Angelila Led Products



  CUSTOM CABLE HARNESSES DESIGNED WITH CHAIN CABLE CARRIERS.

KEHAN has always provided services for the production of track wire set binding with a wide range of wire harnesses and cable assemblies. Whether it is for industrial automated equipment, robotic arms, fire protection systems, or industrial machines, track wire set cable assemblies performs excellently in the power and signal transmission.

 

It has many advantages to bind wires in the chain frame, undoubtedly it will look more neatly, and avoid the cables rubbing each other, winding, or interference mutual operations, which can effectively extend the life of the cables. Most significantly it's easy for the technician to install and maintenance.


In 2019, KEHAN will continue to develop and produce wire harnesses with cable carrier to meet the various needs of our customers. The following are related wire harness produced for robotic arm of 3D printers.

wire harness with cable track

 

 

If you have any questions or products about the track wire set harness, please feel free to contact us! 


Angelila Led Products

8core spiral cable with M12 male connector&

8 core straight cable with M12 male connector

Product Details

 

 

Model Number:M12 male female cableBrand Name:Oseisy

Origin:China (mainland)

Key Specifications/Special Features:

 

  • M12 circular connector according to IEC 61076-2-101
  • Indus connector M12 circular connector with M12*1.0 screw locking equivalent to Binder, Phoenix, Lumburger automation
  • Waterproof rating is IP67, protected from dust and water during immersion, resistant to many oils and chemical
  • Available description:
  • Coding: A, B, C, D, T, S, X
  • Pins: 3pins, 4pins, 5pins, 8pins, 12pins
  • Stainless steel screw is available
  • IP67/IP68, RoHS, REACH, UL certificates
  • Generally description:
  • Connector series: M12
  • Gender: male
  • Connector locking system: fix screw
  • Connector design: cable plug
  • Mechanical operation: >100 mating cycles
  • Waterproof rating: IP67/IP68
  • Ambient temperatures: -25℃ - +85℃
  • Material:
  • Connector body: PA66+GF
  • Contacts: brass with gold plated
  • Screw/nut: brass with nickel plated
  • Waterproof 0-ring: FKM
  • Cable jacket: PVC/PUR
  • Over-mold material: PVC/TPU
  • Electrical data:
  • Contact resistance: ≤5mΩ
  • Insulation resistance: ≥100M

 


 

 

Shipping Information:

  • FOB Port:XiamenLead Time:5 - 10 days
  • Export Carton Dimensions L/W/H:46 × 30 × 30 Centimeters

  • Export Carton Weight:10 Tons (US)

Main Export Markets:

  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America
  • Western Europe

M12 circular connector


Angelila Led Products

  New wire harnesses used for freeze dryers assembled on our factory!

In June of this year, the customer found us on Alibaba and sent his sample pictures to inquire the same cable assemblies.

Which were produced by his local manufacturer in US. We felt very pleasant to serve him with our professional manufacturing experiences and more reasonable prices.

After communicating the details, we sent sample cables at least 3 times for the confirmation. The greatest thing comfort us is that he like our quality. And finally, in September this year, he started to place the order and make about 10 cable harnesses on our place mass production.

Wire Harness Manufacture Picture

Wire Harness Manufacturing Process


Angelila Led Products

Most commercially available LED “light modules” are constructed by connecting a number of LEDs in series orinparallel to form cluster or string configurations. In cases where these lights modules include a constant-current driver as part of the assembly, an external “constant-voltage” driver or power supply is required.

 

Constant-voltage LED DriverConstant-voltage LED Driver

 

Low cost LED circuits control the current flowing through the LED with a simple resistor. This is another case where a constant-voltage power source is required. Other examples where constant voltage supplies have been employed include ads signs, traffic information signs and large screen high definition LED displays.

 

Constant-voltage drivers come in many different forms. They can look like a conventional power supply or they can be enclosed for moisture and environmental protection.

 

More informationabout Smarts Electronics’constant voltage LED driver, you can login https://www.smarts-electronics.com/ Or contact with Mr. Steven(skype:steven821228mail:sales1@smartselectronics.com)


Angelila Led Products

KEHAN focuses on quality electronic components with the new buy tester YD2511 DC Low Resistance Tester.

 

YD2511 DC low resistance tester is an instrument specializing in measuring low value DC resistance. It can be widely used in various coil resistances. Resistance of motor transformer windings, wire resistance of various cables, contact resistance of electrical components such as switch sockets and plugs, and metal riveting resistors.

 

The instrument is a four-and-a-half digital tube display with a maximum resolution of 10uΩ.

You can see 10 uΩ~1.9999KΩ is divided into five measuring ranges:

Range 1: 200mΩ:10 uΩ~199.99 mΩ

Range 2: 2Ω:100 uΩ~1.9999Ω

Range 3: 20 Ω:1mΩ~19.999Ω

Range 4: 200 Ω:10mΩ~199.99Ω

Range 5: 2KΩ:100 mΩ~1.9999 KΩ

 

Sorting functions:

 

  • Sorting function is only valid when locked.
  • Upper limit setting: Pull the upper limit setting dial switch to the upper limit
  • Lower limit setting: Pull the lower limit setting dial switch to the lower limit value.
  • Over-light: When the measured value > upper limit, the upper super-light (HIGH) is on.
  • Lower super light: When the measured value < lower limit, the lower super light (LOW) is on.
  • Qualified lamp: When the lower limit value
  • Buzzer: When the qualified light is on, the buzzer sounds. (The buzzer can be controlled by the signal button on the panel)

 

 


Angelila Led Products

Today, electrical products more and more in our life, in order to better use electricity, to the requirement of the wire is also rising, and at the same time in order to ensure the security of home life, when decorate must choose the quality of wire and cable, although at present our country cable technology already quite mature, but for many, the product knowledge is still a stranger Let's talk a little bit about common sense cables.

Single core cable: a single conductor in an insulating layer. It's common on the BV line. B stands for category, wiring; V stands for insulation: polyvinyl chloride. It is suitable for cables and wires used in power plants, household appliances, instruments and telecommunication equipment with ac voltage up to and including 450/750V.

Rubber sheathed wire and cable: suitable for transmission and distribution of coal mining machines and high-power mobile equipment with rated voltage up to and including 6/10kv.

Shielding control cable: suitable for ac rated voltage 450/750v and below the connection of electrical instruments and automatic control system transmission line. With oil resistance, water resistance, wear resistance, acid and alkali resistance and various corrosive gases, aging resistance, non-combustion and other excellent performance, suitable for metallurgy, power, petrochemical and other industries.

Flame retardant and fire-resistant cable: refers to the cable that can extinguish itself in a limited time after the sample is burned under specified test conditions and the flame spread only within a limited range after the fire source is removed. The basic characteristics are: in the case of fire may be burned out and not be able to run, but can prevent the spread of the fire. Generally speaking, in case of a fire, the wire can be limited to the combustion in a local scope, do not produce spread, keep other various equipment, to avoid greater losses.

 

Xiamen Changjing Electronic Technology CO., LTD. founded in 2008, is a company specializing in the production of domestic power cable, control cable, full range of low voltage cables, computer cables, rubber sets of cables, control SYV coaxial cable, shielded cable, flame retardant, refractory and other special cable 20 categories, more than 5000 kinds of specifications, widely used in electric power, metallurgy, petroleum, chemical industry, defense, power stations, coal mining, transportation, ports, construction and other industries for many years enjoyed a high reputation in the user.


Angelila Led Products

Three Major Advances in Micro LED Display Technology in 20

 

20 is going to end, the development of Micro LED technology is undoubtedly the most eye-catching block of the LED Display Industry in 20. Before we meet 2019, let us review the important moments of several Micro LEDs.

 

01/ KAIST Develops Vertical Flexible Micro LED to Promote Hair Growth

 

Recently, the Korea Institute of Science and Technology (KAIST) has developed a Micro LED wearable device that uses vertical Micro LEDs to successfully help mice re-grow their hair.

 

The device was tested on a back of a mouse that shaved hair using a flexible array of 900 vertical Micro LEDs. After 20 consecutive days of treatment, the hair growth of the mice was significantly faster than that of the untreated mice. Moreover, after treatment, the newly grown hair of the mouse is longer and the hair area is wider.


Vertical Flexible Micro LED

 

KAIST point out that, Micro LEDs do not heat up to the detriment of the human body and consume only one-thousandth of the energy per unit area compared to conventional phototherapy lasers. The research results can provide a new method for treating human hair loss.

 

02/ New Substrate Materials for Strengthening Micro LEDs Come Out

 

France's Soitec has invented a new substrate, InGaNOX, in the production of indium gallium nitride high-brightness blue LEDs, which can crystallize simultaneously on the substrate. Under the same substrate material, the three primary color Micro LEDs can be driven and controlled with the same voltage.

 

Shenzhen Eastar Electronic Co., Ltd.



03/ New Innovation and Research Centers are also Bringing out Innovative Micro LED Solutions


The British company Optovate was founded in 2008 and has a long history of developing Micro/Mini LED technology. In March of this year, the company announced that it had made two breakthroughs in Micro LED. First, Optovate developed a Micro LED Display stripping transfer technology that uses an ultraviolet laser and an adjustable pattern mask to lay the Micro LED chip off the substrate and directly onto the receiving substrate. Secondly, Optovate has also developed an optical array that combines the light emitted from the Micro LED chip with the principles of refraction and reflection. This technology can control micron-level chip light output for higher efficiency. When used for LCD and OLED panel backlights, Micro LED panels, etc., it can make the application design thinner.

 

Micro LED

 

The Belgian Microelectronics Research Center (IMEC) has also been actively involved in the development of Micro LED panel devices, focusing on the technology of rapidly transferring Micro LED chips to substrates. Through the development of the CSM machine spring structure, the Micro LED screen chip can be transferred to different substrates, and at the same time, the chip spacing can be adjusted to increase the transfer and assembly efficiency. Peter Lemmens, general manager of Imec Taiwan, believes that applications such as headsets or smart glasses will be expected to benefit first from the development of Micro LED Screen technology.

 

In addition, JBD in Hong Kong has also designed a heterogeneous integration technology that can realize monochrome red, green and blue Micro LED Display array module displays. JBD in On the March of this year, we have noticed that JBD uses wafer bonding (Wafer Bonding) to make Micro LED video wall wafer-level transfer (Wafer Level Transfer) to make a monochrome Micro LED module, especially Its green-light Micro LED array module has a brightness of up to 50K nits.


Micro LED

 

Micro LEDs have miniaturized chips and huge transfer characteristics, and require different levels of wafer production and processing processes. Therefore, the demand for equipment in the industry is more different than in the past. In order to continue the development of Micro LED commercial display technology, equipment manufacturers will also They have launched their own technology to strengthen the manufacturing of Micro LED.

 

Two major MOCVD manufacturers(led panel), AIXTRON and Veeco, have demonstrated the advantages of their devices in high-quality epitaxial silicon wafers with high wavelength uniformity and low defect density. Among them, Veeco and ALLOS Semiconductor formed an alliance to demonstrate the reproducibility of ALLOS 200 mm silicon gallium nitride epitaxial silicon wafer technology on Veeco Propel® MOCVD reactors in November.


Micro LED

 

 

AIXTRON does not give much to it. Its AIX G5+C and AIX 2800-G4 TM platforms offer MOCVD solutions and can achieve high-volume production targets. The GasFoilRotation® (GFR) Planetary Reactor® technology is a hybrid solution that combines single wafer rotation and batch reactor processing. Its satellite control uses GFR to achieve temperature control and flow regulation for a single wafer. AIXTRON's research and development of Micro LED technology also won the first prize of the Micro LED forward-looking technology competition.


Angelila Led Products

It's called a spring cable, a spiral cable, a flex cable, a curve and it's a connection line that works with scalability. It is generally made by winding TPR / TPU / TPE / PVC cables. And use more PU / TPU, PU / TPU thermoplastic polyurethane (TPU) elastomer, polymer is avirulent environmental protection, is unmatched by other plastic material of high strength, good toughness, wear-resisting, cold resistant, high temperature resistant, oil resistant, water resistant, ageing resistance, weather resistance and other properties, at the same time, he has high waterproof moisture permeability, windproof, warm, antibacterial, mouldproof, warm, antimicrobial, environment-friendly flexible cable, anti-ultraviolet radiation and energy release many excellent features such as;Its hardness ranges from 50 a to 82D.

The product can be easily processed by traditional thermoplastic processing methods such as injection molding, extrusion, calendering, blow molding and melting molding.

Black spiral cables

Product features

Good flexibility and elasticity (up to 3-4 times the length of the original spring). Good cold resistance, flame retardant, oil resistance and abrasion resistance. We can produce all kinds of spiral spring wire according to different requirements.

Conductor construction: single strand or bonded bare copper wire (or tinned copper wire).

Insulation: polyoxyethylene, polyethylene, polyethylene or polyethylene can be used to meet the requirements of different occasions.

Sheath material: flame retardant polyurethane elastic PU material is generally adopted.

Working temperature: according to customer requirements, cold resistance -65 degrees; Temperature tolerance within 0 degrees.

Production range: standard section: 0.03 ~ 4 square meters (special specifications can be produced according to customer requirements).

Diameter cores: 1 ~ 37 cores (special specifications can be produced according to customer requirements).

Spring length: according to customer's requirement.

Special note: the company selected raw materials are strictly screened, the conductor is the implementation of national standards.

Black audio cables

Scope of application

The use of spring coils (helical cables) is necessary in almost all industries. Whether in communications (telephone, radio) or medical technology, the electric locomotive industry, mechanical engineering, or the lighting industry, spiral cables are used everywhere. In addition to the electrical and mechanical advantages, spiral cables are often used as excellent optical structural solutions. Environment-friendly flexible analog and data synthesis cable. Used for rated ac voltage up to 450/750 V or dc voltage up to 6v-1000v.Up and down assembly circuit summary wiring. Such as all kinds of equipment, computers, electronic equipment placement and medical equipment, massage equipment, loading and unloading equipment, cars, trailers, welcome you to call to discuss, OEM or ODM cooperation and customized various specifications of spring wire, communication cable helix, medical equipment helix, mechanical equipment helix, high temperature helix.

 

Black telephone cables


Angelila Led Products

  Xiamen Changjing Electronic Technology CO., LTD. founded in 2008, is a company specializing in the production of domestic power cable, control cable, full range of low voltage cables, computer cables, rubber sets of cables, control SYV coaxial cable, shielded cable, flame retardant, refractory and other special cable 20 categories, more than 5000 kinds of specifications, widely used in electric power, metallurgy, petroleum, chemical industry, defense, power stations, coal mining, transportation, ports, construction and other industries for many years enjoyed a high reputation in the user.

The cables of industrial settings

Today, electrical products more and more in our life, in order to better use electricity, to the requirement of the wire is also rising, and at the same time in order to ensure the security of home life, when decorate must choose the quality of wire and cable, although at present our country cable technology already quite mature, but for many, the product knowledge is still a stranger Let's talk a little bit about common sense cables.

Single core cable: a single conductor in an insulating layer.It's common on the BV line.B stands for category, wiring;V stands for insulation: polyvinyl chloride.It is suitable for cables and wires used in power plants, household appliances, instruments and telecommunication equipment with ac voltage up to and including 450/750v.

Rubber sheathed wire and cable: suitable for transmission and distribution of coal mining machines and high-power mobile equipment with rated voltage up to and including 6/10kv.

Shielding control cable: suitable for ac rated voltage 450/750v and below the connection of electrical instruments and automatic control system transmission line.With oil resistance, water resistance, wear resistance, acid and alkali resistance and various corrosive gases, aging resistance, non-combustion and other excellent performance, suitable for metallurgy, power, petrochemical and other industries.

Flame retardant and fire-resistant cable: refers to the cable that can extinguish itself in a limited time after the sample is burned under specified test conditions and the flame spread only within a limited range after the fire source is removed.The basic characteristics are: in the case of fire may be burned out and not be able to run, but can prevent the spread of the fire.Generally speaking, in case of a fire, the wire can be limited to the combustion in a local scope, do not produce spread, keep other various equipment, to avoid greater losses.

Industrial assembly cables

A variety of cables is used in industrial settings for networking, power transmission, and communication. Coaxial, data, and instrumentation cables are some of the most common designs you will find. These low-voltage cables are usually rated for 2,000 V or less to distribute power, but medium-voltage designs reaching up to 35,000 V can be used if a facility has some responsibility for its utility use.

Low-voltage cables are usually constructed with copper or aluminum conductors, in either single or multi-conductor strands, bundles or braids. They are also available in flat constructions, including Flexx-Sil, Polytetrafluoroethylene (PTFE) and molded materials. Their construction usually features shielding, tough jacketing, insulation and fillers to withstand high mechanical loads, speeds and accelerations, as well as harsh environments both indoors and outdoors. These cables supply temporary dc or ac power to generators and motors on machines like conveyors, machine tools, robotics, and other large machinery.

Industrial power and data cables must often operate in tight spaces and may even be flexing and moving on a regular basis. To prevent wear and tear caused by these severe conditions, they must have bending radii ranging anywhere from 5 to 15 times the overall cable diameter. To prevent cracking, flexible jacketing materials, such as TPE, PCV, and CPE, should be used. Flat cables are ideal for flexing and tight designs and usually have a high EMI/RFI suppression rate.

Industrial cables can be utilized in a variety of ways, from open-air installations to direct-bury and in cable carriers and conduit and more. Finally, ensure all cables in your application meet the right approvals for its place of manufacture, such as the National Electrical Code (NEC), UL, CE, RoHS, and CSA, among others.

Harness of industry


Angelila Led Products

Faced with fierce competition, LED dimming power supply manufacturers are trying to maintain life, so LED dimming power supply technology should keep pace with The Times to meet the needs of social development. Nowadays, the most common warranty periods on the market today are three and five years. But why there is seldom power supply give 7 years warranty?

 

Here, let’s interview the Engineer Mr. Steven from Smarts Electronic and talk about more about the warranty of the power supply:

 

Question1: What are the details of the 7 year warranty: Is it based on 7 years of actual use?

 

Smarts Mr. Steven: The 7 years warranty start at the point of power supply leave our factory. There have manufacture date in back of every power supply.

 

Question2: We understand that some power supply manufacturers have technology to keep track of hours of use. Or does the warranty start at point of sale and end 7 years after? Please explain details.

 

Smarts Mr. Steven: We use the best quality components for our 277vac dimmable power supply and non-dimmable power supply and the capacitances we used have the super life-span. We can promise 7 years warranty if loading 80% and within 12 hours working time per days.

 

Although 5 years warranty is enough, but with the development of the technology, 7 years warranty makes the quality of the power supply more guaranteed. More information if you would like to know Smarts Electronics’ 7 years warranty power supply, you can login https://www.swinpower.com/ Or contact with Mr. Steven(skype: steven821228 mail:steven@smartselectronic.com.cn).


Angelila Led Products

  This is one of our old friends from the United States. He often order customized flexible flat rainbow cables to solder LED lights from us.

 

This time he asks to replace the original red and blue lights with flash LED lights.

 

Take a look at the video. What is a flash LED light? It is cool, right?

 

Whether it is toy game consoles, household appliances, communication equipment, lighting, or automotive taillights, LED large display applications, etc., you can take using flash LED lights.

 

If you need any custom made cables harness with flash LED light, just feel free to contact us! 


Angelila Led Products

Power factor is a factor that measures the efficiency of electrical equipment like led constant voltage power supply. The low power factor indicates that the reactive power of the circuit for alternating magnetic field conversion is large, thereby reducing the utilization rate of the device and increasing the line power loss.

led constant voltage power supplyled constant voltage power supply

 

By improving the power factor, the total current in the line and the electrical components in the power supply system, such as transformers, electrical equipment, wires, etc., are reduced, thereby reducing investment costs and reducing the loss of its own power.

By ensuring the good power factor, the voltage loss in the power supply system can be reduced, the load voltage can be made more stable, and the quality of the power can be improved.

 

Hence Regards to providing high quality products, SMARTS has issued a series of UL listed high PFC 0.95 and high efficiency 90% dimming led driver, waterproof ip67 led driver and slim led drivers.

More informationabout Smarts Electronics constant voltage power supply,, you can login www.smarts-electronics.com.


Angelila Led Products

HKTDC Hong Kong International Outdoor and Tech Light Expo will grand open on 26-29 Oct 2016, 2016. We'll be showcasing our latest and greatest new products at this unique design event. Check us at booth F16-f. We are here to answer your all questions about our led lighting power supply .

led power supply 12V

 

Swin Technology Co., Ltd
CN
Main Markets Central America,South America,Africa,Southeast Asia,Eastern Europe,Eastern Asia,Northern Europe,Southern Europe,North America,South Asia,Mid East,Oceania,Western Europe
Main products LED Power Supply


Angelila Led Products

A light-emitting diode (LED) is a semiconductor solid-state light-emitting device, uses a solid semiconductor chip as a light-emitting material. When a forward voltage is applied to both ends, carriers in the semiconductor recombine to cause photon emission to generate light.


The material used in LEDs is essentially aluminum-gallium-arsenide (AlGaAs). In its original state, the atoms of this material are strongly bonded. Without free electrons, it is impossible to conduct electricity here.

By adding impurities (called doping), additional atoms are introduced, effectively interfering with the material balance.




We know that in order to shoot electronically from the lower orbit to a higher orbit, it is necessary to increase its energy level. Conversely, if electrons are dropped from a higher orbit to a lower orbit, it is logical to release energy during the process.

Advantages of LEDs:
1. just need low voltage driver and low current led driver
2.Can be driven by constant led driver
3.The response time is very short - only about 10 nanoseconds.
4. The device does not require any heating and warm-up time.
5. Small size and light weight.
6.Strong structure, can withstand shock and vibration.
7.LEDs have a lifespan of more than 20 years.


Angelila Led Products

May I know if you and your company representatives will be there this time?
Swin Technology Co., Ltd. expects to talk more details about our UL ETL FCC CE Rohs listed led driver/switching power supply and establish long-term business relations with your company in future. Come to visit us and we believe we will have a lot of fun here.

Date: Oct.27th-30th,2017

Booth Number: ED-M01-M03

 

Location: Hong Kong Convention and Exhibition Center


Angelila Led Products

As we all know, the LED driverin the use process, more or less there will be some problems, but how should we deal with it If we found any defective

products within warranty?

12v waterproof LED driverNon-dimmable LED driver

 

Here, let’s interview the Engineer Mr. Steven from Smarts Electronic and talk more about the deal with the defective products within warranty?

 

Question: How should you do if you found any defective products within warranty?

 

Answer:

We give 7 years warranty for UL list non-dimmable & dimmable led driver. ,2-3 years warranty for ETL list led driver. If clients use properly, hardly any of feedback from our clients about the led drivers can not work or damaged during warranty time

If you have received feedback about defective led driver from your clients, pls. ask your engineer help us verify the things as following:

--What kind of led light they used ?? What specifications of this led light?? output power / output voltage / output current??

--Check the label and ensure the driver has the proper input voltage and wattage for the job. Pls. not install overload / overvoltage / overcurrent. That will great damage lifetime of led drivers.

--Do clients have correct connection? and if they use proper dimmer ?

--what is environment temperature when led driver working on?

Install only in dry or damp locations. Do not install in wet locations. /  Install in a well-ventilated area free from explosive gases and vapors.

--How long does the led drivers working everyday? Do not let the led drivers working 24/7(24hours and a week).

 

We do not make up for new replacement if we find damage cames from inappropriate use of clients, But if confirm that damage cames from dimmable led driver itself, pls collect and keep all defective drivers. For plastic case led driver, we will request you take down green terminal of input and output sides /  For aluminum  case led driver, we will request you cut input and output cable at both terminals , and then take pictures for us.

 

Sometimes, our engineer will request you return the defective drivers to us for test It all depends of course, we will pay the returning  shipping fee if we request you return the defective drivers

 

There have three situations for shipping cost if we agree to make up for new replacement, they are:

--If defective aluminum case led driver less than 5pcs, or defective plastic case led driver less than 10pcs. and you need it urgently, we can send it out via DHL in advance

 

--If defective numbers are large (aluminum case led driver more than 5pcs /  plastic case led driver more than 10pcs),  we hope that send replacement with you next order by air freight or by sea freight. We will calculate the shipping cost of our defective drivers from your air or sea freight

 

 

--If defective numbers are large (aluminum case led driver more than 5pcs /  plastic case led driver more than 10pcs),  and you still request us send via DHL.  I am afraid that the shipping cost should pay by your side.


Angelila Led Products

--Dated: 26th-29th, Oct, 20.
--Booth Number: 8-K34/K36.

--Location: 1st floor of Asia-word Expo, which is near to the HK airport.


 

I was wondering will you be here? If yes, your visit of our company will be greatly welcomed. If you are attending the HKTDC conference in Oct, be sure to stop by the booth- number K34/k36.

 

Swin Technology Co., Ltd. is specializing in ETL/UL, CE, ROHS listed, 7 years warranty led driver and power supply. OEM and ODM is also welcomed.


Angelila Led Products

In order to prevent the thunder stroke surge to disturb the LED lighting normal work, a lightning surge protection of a constant current power supply / constant voltage power supply power is designed, which is composed of GDT, MOV and TVS, according to the characteristics of lightning surges. And the lightning surge generator is used to test the protection performance of the circuit.

Hence The function of the surge protector is to limit the instantaneous over voltage of the incoming power line and the signal transmission line to the voltage range that the equipment or system can withstand, or to discharge a powerful lightning current into the ground to protect the protected equipment or system from the protection. Damaged by impact.

All the non dimmable and dimmable led drivers from SMARTS are designed surge protection inside the designing solution. The withstand voltage we can do for the UL listed led driver is able to reach 2-3.75KV, and 1.5-2KV for non dimmable ac dc led power supply.    Eg: the withstand voltage of our class 2 UL phase cut dimming led driver 24v 60w ( model SMT-024-060VTH) is I/P-O/P:3.75KVAC.

More details about parameters for our LED drivers, contact with us at info@swinpower.com, we will have engineer team to do related description.


Angelila Led Products

Thank you for the support from the new customer for the led solar flood light order.

This is the first time he purchased the solar flood lights from China,he trusted us a lot after we showed the certificates, photos ,video and live broadcast. Now because COVID-19,we can not do the business face to face,we have to more flexible use of electronic equipment.

After got the payment from the customer,we wont let the customer away,but always keep posting the news and cargo dynamic to him so that he will feel safe.

We should keep communicating to him all the time.


Angelila Led Products
Outdoor Paddle Tennis Court Lighting LED Projectors Padel is a fast-growing sport in the whole world with more people interested. Padel court lighting design can refer to tennis lighting design standards, the European Standard EN 12193 to enable padel players with good viewing conditions and good game comfort, which is sports facilities lighting main purpose. But what makes an excellent padel court lighting? An excellent paddle court sports lighting floodlight shall be selected based on following points: • to maximize lighting uniformity and maintain lighting performance • to optimize visual performance for both players and audience. • to best reduce glare and limit spill light. The lighting design of a padel court must also be high uniformly and high luminous luminosity. Sports lighting brightness and uniformity are both important for a professional sport lighting design. Paddle courts illumination requirements are divided into three classes: • Class I: Top-level national or international competitions with requirements for audience usually with long viewing distances. • Class II: Mid-level regional or local club tournament competitions or high-level training with medium-sized numbers of spectators with average viewing distances. • Class III: Low-level local or small club tournaments competitions that does not usually involve audience. It also involves recreational activities, school sports, and general training. The illuminance requirements (lux) are practically identical to the one of tennis court lighting standards. The following shows the minimum standards according to the European Standard for Sports Lighting: Lighting Class Horizontal Illuminance(lux) Uniformity Outdoor Indoor l 500 750 0.7 Ⅱ 300 500 0.7 Ⅲ 200 300 0.5 For your padel court lighting project, we offer the right high wattage sports LED lighting solution for each of the lighting classes. Which model to choose and what lamp configuration to apply are based on your project requirements as well as your project budget. The lighting simulation is also available on request. For any questions, just give us a call or send an email. Platform Tennis Court Lighting High Power Floodlight LED Luminaires
Angelila Led Products

For lighting designing, there are usually two options of light beams to choose when it comes to choose the right luminaire for a specific lighting project, symmetrical beam or asymmetrical beam. They are two different principles of lighting the work place.

Symmetrical beam distributes light evenly in all directions. It is recommended for large area general lighting and for visual tasks. By asymmetrical lighting, usually asymmetric reflector or lens are used to direct the light sideways from the shade across the work area. Asymmetrical luminaires are ideal for concentrating the light beam in one direction.

Each has its advantages for a certain application. Key factor of choosing asymmetrical or symmetrical beam lies in the lamp installation position and other lighting conditions.

Usually most tunnel lights, street lights are of asymmetrical lighting distribution. Floodlights have both asymmetrical and symmetrical beams. While some other architectural lighting fixtures like in-ground lights and wall washer have more symmetrical than asymmetrical beams.

Asymmetric Lighting Symmetric Lighting

Asymmetrical Light Distribution

VS

Symmetrical Light Distribution



Why we need asymmetrical floodlights?

Taking floodlights for example, asymmetrical type has good advantages in theater and sports stadium lighting where glare control is essential. By adopting asymmetrical floodlights, there will be no direct eye contact with the LED light source, and they will reduce sharp shadows., this means no direct strong uncomfortable feeling by the glare for audience and athletes. Asymmetrical sports floodlights facilitate the transition from dark to light spaces in work places, with very uniform and sufficient light distribution over the work area. There won’t be shade intruding the work area.

Therefore, for gym lighting, stadium lighting, theater lighting, and car park lighting etc., asymmetrical floodlights will be powerful in application.

Tennis Court LED Lighting Luminaires


The following are models of multi-function floodlights that have both symmetrical and asymmetrical light beams available for different lighting applications with super high light output.

Slim Floodlights Asymmetrical LED Luminaires Asymmetrical Lighting Sports Field LED Luminaiers Asymmetrical Lighting Symmetrical Lighting High Power LED Lights

Asymmetrical & Symmetrical Lighting Slim Floodlights

100W-300W

Directional LED Sports Floodlights with Asymmetrical & Symmetrical Beams

240W-1920W

Compact LED Stadium Light with Asymmetrical & Symmetrical Beams

400W-1200W


Angelila Led Products

For a high quality lighting, lighting distribution is as important as luminosity required. For professional lighting solution, glare control. luminous flux, and lighting uniformity are the most important factors that we cannot ignore. Here lighting distribution shows its importance.

There are five types of light distribution Types I-V. Type I and Type V are symmetrical beam for narrow area lighting, and Type II, III & IV are asymmetrical beam mainly for outdoor parking lot, alley, or building facades lighting. To choose a proper luminaire, you need to figure out the exact shape of the area to be illuminated. For example, if it's a plaza, you'll need a very broad light distribution luminaire, while a aisle you need a narrow beam luminaire to avoid light spill.  For sports lighting, an improper light distribution may require more poles to meet your lighting criteria, sometimes it may be a waste of cost. The term “distribution type” defines how far forward of the luminaire (i.e., on the street side) the effective output reaches.

For area lighting, eliminating dark spots means high uniformity of lighting. You need to calculate and draft a simulation withe IES files to see what the final lighting result will be. In this process, the type of light distribution plays a crucial role. Whatever situation you are dealing with, understanding light distribution type will ensure you to design the best lighting for the area.

Here we have a look at the five types of light distribution by IESNA as below:

 

Type I Light Distribution:

wide and symmetrical light for luminaires located in the middle of a walkway, with the width of the pattern it creates is about equal to the luminaire's height. Suitable for sidewalks, border lighting, or narrow walkways, usually in low wattage like 30W to 60W LED lights.

 

Type II Light Distribution:

sightly wider light distribution for installations where the fixture is installed at the edge of a wide path, or roadway. The luminaire lights an area up to 1.5 times wider than the mounting height of the luminaire. For example, if the fixture is 5m high, it will cast light up to 7.5m wide on the area. Suitable for wide paths, and side streets.

Type III Light Distribution:

cast light about 2.75 times wider than the fixture mounting. Luminaires intend to be installed along the side of the area. For example, if luminaire mounting height is 5m high, it will cover about 13.75m wide.

Suitable for roadway, and parking area.

Type IV Light Distribution:

asymmetric light distribution, the fixtures will cast light 2.75 times wider than mounting height, but with a more rounded distribution pattern that pushes the light outward, with little light falling behind the fixture. For optimal forward throw light distribution, they are usually installed on walls or used to illuminate specific areas.

Suitable for building exterior, and perimeters of parking area, usually for high power outdoor lighting like sports lighting outdoor floodlights.

Type V Light Distribution:

omnidirectional luminaires, with light in a uniform square or circle around the fixture.

Suitable for large parking areas, and spaces need high uniformity of lighting.



Angelila Led Products

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