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Home Products, Lights & Constructions Suppliers and Manufacturers

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Lights Suppliers and Manufacturers

LISUN ELECTRONICS (SHANGHAI) CO., LTD

The electromagnetic interference generated during the normal operation of a vehicle can enter the power and signal lines of onboard electronic devices through conduction and coupling, leading to reduced functionality, temporary malfunctions, or even damage. The EMS-ISO 7637 Multifunctional Immunity Test System For Automotive Electronics simulates various typical electromagnetic disturbances produced during vehicle operation, while also replicating the changes in the vehicle’s power supply under conditions such as engine startup, switching of electronic devices, and battery charging/discharging. The waveforms generated by the EMS-ISO 7637 system comply with the immunity testing requirements of most automotive manufacturers for onboard electronics. Standard:ISO7637-2 “Road Vehicles – Conductive Coupling Electrical Interference – Part 2 Electrical Transient Conductivity Tests for Power Lines“ISO7637-1 (GB-T21437.2 )”Road vehicles – Electrical disturbances from conduction and coupling – Part 1: Definitions and general considerations” Technical Characteristics:• Operation Interface: It features a large LCD color display and adopts a main module expansion architecture, offering a high level of intelligence. The system is user-friendly and facilitates easy operation, as well as future upgrades and updates.• Designed for 12V/24V automotive electronic immunity test.• Tested Product Capacity: DC 80V/100A, unified port output.• Built-in various host interfaces and it can work with LISUN software on a PC.• The software includes all relevant standards, and customers can also add or update the standards. System Configuration:Note: Please click here to download the EMS-ISO7637 System Brochure and EMS-ISO7637 and LISN200 CNAS Calibrate Certificate to learn more. Product NameLISUN ModelSpecificationMultifunctional Immunity Test instrument HostLIS-7600Mainly responsible for parameter configuration and status control of various waveform modules, and can be connected to a computer to enable upper-level control.P1/2a SimulatorLIS-7610Pulse 1 &amp; Pulse 2aP2b/4 SimulatorLIS-7620Pulse 2b &amp; Pulse 4P3 SimulatorLIS-7630Pulse 3a &amp; Pulse 3bP5a/5b SimulatorLIS-7650Pulse 5a &amp; Pulse 5bArtificial NetworkLISN200Transient conducted emission EMI test, in conjunction with the TES200N as an integrated unit.SwitchTES200NTransient conducted emission EMI test, integrated with the LISN200 as a single unit.Capacitive Coupling Clamp (CCC)(Optional)VFTCISO 7637-3 testing, automotive electronic interference test.Current Injection Probe(Optional)F-120-6AISO 7637-3 Inductive Coupling Probe (ICC) testing, specifically for slow pulse ISO 7637-3 testing.

Multifunctional Immunity Test System For Automotive Electronics

The ZRS-3H Glow-wire Test Apparatus is used to test the flammability of plastic sheets or other insulating materials. The specimen is exposed to a high temperature glow wire (nickel/chrome wire) through a standard test procedure. It is used to identify whether the insulating material does not reach a certain temperature or ignite to prevent fire hazards around it. What is glow wire test?The Glow wire tester ZRS-3H/ZRS-3HS is mainly used to test the ignition performance, ignition temperature, flammability and flammability index of lighting equipment, electronic products and household appliances. The equipment adopts high-temperature sprayed steel structure and imported instrument display, which is easy to operate and has stable test performance. This equipment is mainly used for flame retardancy testing by QC departments and related enterprises. Standard:IEC 60695-2-1:2021(VDE0471:2019) “Fire hazard testing – Part 2: Test methods – Section 1/sheet 1: Glow-wire end-product test and guidance”IEC 60695-2-11:2021(GB/T5169.10-2006)”Fire hazard testing – Part 2-11: Glowing/hot-wire based test methods – Glow-wire flammability test method for end products (GWEPT)”IEC60695-2-10:2000 “Fire hazard testing – Part 2-10: Glowing/hot-wire based test methods – Glow-wire apparatus and common test procedure”IEC 60695-2-12:2021 “Fire hazard testing – Part 2-12: Glowing/hot-wire based test methods – Glow-wire flammability index (GWFI) test method for materials”IEC 60695-2-13:2000 “Fire hazard testing – Part 2-13: Glowing/hot-wire based test methods – Glow-wire ignition temperature (GWIT) test method for materials”IEC 60335:2023 “Household and similar electrical appliances – Safety – Part 1: General requirements”UL 746A:2021 “Standard for Polymeric Materials – Short Term Property Evaluations”IEC 829 Specification:• Heating temperature: adjustable continuously within the range of 25~1100°C, the accuracy of temperature is 3°C, the resolution of temperature is ±1°C• Glow-wire time: 0.1-999.9s，±0.1s(time range is adjustable)• Ignition time: 0.1-999.9s (auto record, manual pause)• Flame-out time: 0.1-999.9s (auto record, manual pause)• Glow wire pressure on test specimen: 0.95±0.1N. Limiting pressure depth is 7mm.• Glow wire: φ4 nickel (80％) and chromium (20％). Made in specific dimensions.• Thermocouple: φ1 armored nickel-chromium/nickel-aluminum wire, K Type.• Automatic departure: While reaching specified glowing time, test specimen will depart from glow wire automatically. 

Glow-wire Test Apparatus

Ningbo Ruixiang Electrical Co Ltd

This energy saver is specifically designed for IR TVs. It reduces wasteful stand-by power. It saves you money on electricity bills.

 
  Euro style. 
  For IR TV. 
 

Energy Saver

Ningbo Bainian Electric Appliance Co Ltd

This is an electronic energy consumption monitor with&nbsp;a sturdy housing. It is powered by a rechargeable Ni-MH battery.&nbsp;This electronic energy consumption monitor is designed&nbsp;to use&nbsp;in Norway.
 
  20 on-and-off programs per day. 
  24-hour or am/pm display. 
  Summer and winter time display. 
  With random, countdown&nbsp;functions. 
  Minimum setting time: 1 minute. 
  Maximum setting time: 7 days. 
  Countdown time: 99 hours to 1 second. 
  G.W./N.W.: 14/10kg. 
 

Electronic Energy Consumption Monitor

The LS9955/LS9956Automatic Safety Test System (electrical safety analyzer) combines the following functions: Withstand Voltage Test (AC / DC), Insulation Resistance Test (IR), Leakage Current Test (LLC), Grounding Resistance Test (GR) and Power Test (LS9956 includes Power Test, LS9955 does not include Power Test). The equipment is mainly used for lighting fixtures, household appliances and motor tools safety test on the production line or in the R&amp;D laboratory. Standard:IEC/EN 60335-1:2023/GB 4706.1-2024 “Household and similar electrical appliances – Safety – Part 1: General requirements”UL 60335:2022 “Standard for Safety of Household and Similar Appliances, Part 1: General Requirements”IEC 60598:2024/GB 7000-2023 “Luminaires – Part 1: General requirements and tests”IEC 60950:2020 “Information technology equipment Safety –Part 1: General requirements “IEC 62368-1:2023/GB 4943-2022 “Audio/video, information and communication technology equipment – Part 1: Safety requirements”IEC 60601-1 3.1:2012/ GB 9706.1-2020 “Medical Electrical Equipment – Part 1: General Requirements For Basic Safety And Essential Performance” Specification:• Remote control device and can control by software (Optional)• Display all setting parameters and testing results in the same big LCD screen• PASS/FAIL limit values can be set.If the object fails the test, there will be a light/sound alarm• Test mode is programmable; 50 groups settings are available, 8 test steps per group• Quick discharge. Support 50Hz and 60Hz frequency; Electric safety wall detecting feature• The LS9955 can test Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC) and Ground Resistance (GR)• The LS9956 can test Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC), Ground Resistance (GR) and Power Withstand Voltage Test (AC/DC)Insulation Resistance Test (IR)Voltage RangeAccuracyCurrent RangeIR RangeAccuracyVoltage Range100~4000V± (5%+3V)AC: 0.10~20.00mADC: 0.10~12.00mA1.00~2000MΩ5% + 0.5MΩDC100~1000VLeakage Current Test (LLC)Grounding Resistance Test (GR)LLC RangeAccuracyVoltage RangeGR RangeAccuracyOutput Current0.10~20mA± (0.3%+5uA)AC10.0~300.0V0~600mΩ± (5%+2mΩ)AC1.00~30.00APower TestVoltageCurrentPowerPFAccuracyTest Time10~300V0.010~20.00A1.0~6000.0W0.2~1.0Class 0.50~999.9sP.S. The LS9955/LS9956 of Leakage Current Test (LLC) needs to work with LISUNITEU-SP1KS or ITUS-SP1KS Isolation Transformer (The Output is 1.06times of the input). The LS9955/LS9956 of Leakage Current Test (LLC) and Power Test need to work with LISUNLSP-1KVARC orLSP-1KVAS AC Power Supply. 

Automatic Safety Test System

LS2090 LED Power Driver Test Instrument is the comprehensive test instrument for LED driver power which is according toGB/T 24825-2009 andIEC 62384:2006. It can measure the following parameters: input (AC&amp;DC), output (AC&amp;DC), output start (DC), harmonic and displacement factor (DF). The LS2090 usually works withLISUN LSP-500VARC pure sine AC Power Source andLISUN M9822 DC Electronic Load. The LSP 500VARC provides constant adjustable standard power for the driver under test, and the M9822 is used to simulate the LED source. The software can run on Win7, Win8, Win10, Win11. Standard:IEC 62384:2006/GB/T 24825-2009 “DC or AC supplied electronic control gear for LED modules – Performance requirements” Specification:1. Input Characteristics Test (AC)• Measures the input voltage, current, power, power factor, power frequency• The fundamental frequency scope of the current and voltage: 45Hz~65Hz;Narrowband range: 45Hz~5kHz; Broadband range: 45Hz~1MHz.• Voltage range: 3~300 V (CF=1.67); Current range: 5mA ~ 2.7A (CF=3); Power range: 0.015~800W; Power factor range: 0.000~1.000. 2. Input Characteristics Test (DC)• Measures voltage, current, power.•Voltage range: 3~500V; Current range: 5mA~8A; Power range: 0.015~4000W 3. Output Characteristics Test (AC)• Measures lamp voltage, lamp current, lamp power.•Lamp voltage range: 3~300V (CF=3); Lamp current range: 5mA~2.7A(CF=3); Lamp power range: 0.015~800W 4. Output Characteristics Test (DC)• Measures output lamp voltage, lamp current, lamp power, ripple wave current.•Voltage range: 3~500V; Current range: 5mA~8A; Power range: 0.015~4KW; Ripple wave current range: 5mA~2.5A. 5. Output Start Characteristics Test (DC)• Changing curve and data of the lamp voltage and lamp current within 0~2 seconds.•Lamp voltage range: 3~500V;Lamp current range: 5mA~8A 6. Harmonic TestingTotal harmonic and the harmonic component of 0~50 times, wave ratio, initial phase angle, peak phase angle and the phase Angle. 7. Displacement Factor (DF) TestingThe LS2090 is an update version for WT2080, the LS2090 has the Displacement Factor (DF) Testing function. P.S. The LS2090-IEC with additional software (need to add extra cost on LS2090) can fully meetEN/IEC61000-3-2:2019. Please click here to see theLS2090-IEC additional Test Report Sample 

LED Power Driver Tester

LSRF-3 Lamp start, Run-up time and Light Flickering Analyzer – Flicker Tester is equipped with Class A photo detector, so the sampling speed is up to 100kHz. It fully meets the requirement of BASIC,Energy Star V2.1,IEC TR 61547-1:2020 IEC-Pst, CA CEC, ASSIST,CIE TN006-2016 CIE SVM, IEEE Std 1789 standards, etc. It is professional for flicker test of LED lights and lamps, energy-saving lamps, etc. According to EU directives 1194/2012, 2009/125 / EC,SASO2902,COMMISSION DELEGATED REGULATION (EU) 2019/2015,COMMISSION REGULATION (EU) 2019/2020 and IEC60969 “Self-ballasted Lamps for General Lighting Services—Performance Requirements” and other requirements. The LSRF-3 can connects with PC via USB cable. The English version software can be run in Win7, Win8, Win10, Win11 (Microsoft certified driver) Standard:Energy Star V2.1 ” Lamps Program Requirements V2.1″IEC TR 61547-1:2020 “Equipment for general lighting purposes – EMC immunity requirements – Part 1: Objective light flickermeter and voltage fluctuation immunity test method “CIE TN006-2016 CIE SVM “Visual Aspects of Time-Modulated Lighting Systems – Definitions and Measurement Models”IEEE Std 1789 “IEEE Recommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers”IEC60969 “Self-ballasted Lamps for General Lighting Services—Performance Requirements” 1. Lamp Flicker test interface needs to work with LISUN Integrating Sphere, DC Power Source and Standard Light Source. It also can be added in LISUN LPCE-2 /LPCE-3 Integrating Sphere System or LSG-6000/LSG-1890B/LSG-1800A Goniophotometer system or LSG-6000CCD/LSG-1890BCCD/LSG-1800ACCD Goniospectroradiometer system, please click here to see the Lamp Flicker Test Report Sample: 2. Lamp Start and Run-up Test: Please click here to see the Lamp Start and Run-up Test Report Sample. The LSRF-3 needs to work with LISUN’s LSP-500VARC AC Power Source (With Trigger Function) or LSP-500VARC-Pst (IEC-Pst AC Power Source) to test the Start and Run-up time of lamps which is according to clause 11.4 Start Time Test Method &amp; clause 11.5 Run-Up Time Test Method in the US Standards of Energy Star V2.1,and SASO2902 Table 13: 3. According to IEC TR 61547-1:2020, the LSRF-3 can do the Light Pst V measurement on AC Stable as below Figure 1a , and also can do the Light Pst LM(I) measurement on AC Fluctuation as below Figure 1b. Note: The Light Pst LM(I) measurements need to work with LISUN’s LSP-500VARC-Pst (IEC-Pst AC Power Source) 

Lamp Start, Run-up Time and Flicker Test System

Ring wave test generator is designed according to theIEC61000-4-12, EN61000-4-12,ANSI-C62-41 andGB/T17626.12. This instrument is used for the simulative electrical network, the power supply of the reactive load and the control line switch, as well as sensing the ring wave of the low voltage cables terminal equipment caused by the disconnection of the power circuit, fault and insulation breakdown or lightning stroke. The RWG61000-12 series products have LCD display in both English and Chinese. Standard:IEC61000-4-12/EN61000-4-12/GB/T17626.12 “Electromagnetic compatibility (EMC) – Part 4-12: Testing and measuring – Ring waves immunity test”ANSI-C62-41 “IEEE Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits” Specification: Product ModelRWG61000-12RWG61000-12TRWG61000-12ARWG61000-12ATOutput Voltage0~4KV0~6KVVoltage/Current WaveOpen circuit voltage wave: frontier: 0.5μs±20%. Short circuit current wave: frontier: ≤1μs. Oscillation frequency: 100kHz±10%PolarityPositive, Negative or Automatic switchingPhase ShiftAsynchronous, Synchronization 0°~360° or Specific AngleOutput Impedance12Ω, 30ΩCoupling/Decoupling Network (CDN)Includes a 16A single phaseIncludes a 20A 3phases/5wiresIncludes a 16A single phaseIncludes a 20A 3phases/5wiresWorking PowerAC220V (Option 110V) ±10%, 50/60HzDimension (DxWxH)44x45x35cm44x45x20cm 44x45x35cm (CDN)44x45x30cm 44x45x20cm (CDN)44x45x30cm 44x45x35cm (CDN)Gross WeightAbout 28kgAbout 46kgAbout 45kgAbout 48kg

Ring Wave Generator

Impulse Test Generator SUG-CCITT-A (Circuit 1, 10/700μS, according to Figure D.1/ Table D.1 in IEC 62368-1:2018 Annex D, Figure K.1/ Tabke K.1 in IEC 60065:2014 Annex K , and Figure N.1/ Table N.1 in IEC 60950-1:2005 Annex N). Standard:IEC 62368-1:2018“Audio/video, information and communication technology equipment – Part 1: Safety requirements”IEC 60065:2014 “Audio, video and similar electronic apparatus – Safety requirements”IEC 60950-1:2005 “Information technology equipment – Safety – Part 1: General requirements” Circuit reference 1 of Table D.1 generates 10/700 μs impulses (10 μs virtual front time, 700 μs virtual time to half value) as specified in ITU-T Recommendation K.44 to simulate lightning interference in the TELECOMMUNICATION NETWORK. Note:1. If you also need Circuit 2, 1.2/50μS, according to Figure D.1/ Table D.1 in IEC 62368-1:2018 Annex D (Or Figure K.1/ Tabke K.1 in IEC 60065:2014 Annex K , and Figure N.1/ Table N.1 in IEC 60950-1:2005 Annex N), it will beSUG255XXimuplse voltage generator2. If you also need Circuit 3, according to Figure D.2/ Table D.1 in IEC 62368-1:2018 Annex D (Or Figure N.2/Table N.1 in IEC 60950-1:2005 Annex N), it will beSUG255CXimuplse voltage generator  

Impulse Test Generator

Impulse Voltage Generators | Impulse Generators | Impulse Withstand Voltage Tester |High VoltageSurge Generator is according to IEC255-5,GB-14711 , GB/T-14598.3, IS-13252-1, IEC60060,IEC60065,GBT17215.301 andGBT17215.322. The insulation performance test is suitable for all kinds of electrical and electronic products (such as energy meter, household appliances, low voltage electrical appliances and small power motors). Standard:IEC255-5 “Relays – Insulation tests”IS-13252-1 “Information technology equipment — Safety Part 1 General requirements”IEC60060 “IEC 60060-1-2010 High-voltage test techniques – Part 1 General definitions and test requirements”IEC60065 ” Audio, video and similar electronic apparatus – Safety-requirements”IEC 60255-5:2000/GB/T-14598.3″Electrical relays – Part 25: Electromagnetic emission tests for measuring relays and protection equipment”GB/T-3048.8 “Test methods for determining electrical properties of electric cables and wires.A.C. voltage tests” LISUN ModelSUG255LXSUG255MXSUG255PXSUG255PX-20KVSUG255PX-25KVSUG255PX-30KVRange of Output Voltage0～12kV0～20kV0～25kV0～30kVImpedance of Generator12Ω and 500Ω38Ω and 500Ω2Ω and 500ΩVoltage Output Waveform1.2 / 50μsPolarity of Output VoltagePositive and NegativeOperation ModeManually and AutomaticTest Repetition1～9999Interval Time3～9999s

Impulse Voltage Generators | Impulse Generators IEC255-5, IEC60065

Shanghai Yihua V&A Instrument Co Ltd

The digital lux meter is a portable device used to measure the amount of light. It features double parameter measurement in lm/m2 and lm/ft2. The digital lux meter is great for measuring light pollution.
 
  Range: 0-90,000Lux; 0-8,300ftc. 
  Resolution: 1Lux (0-90,000Lux); 0.1ftc (0-8300ftc). 
  Accuracy: &plusmn;3%. 
  Auto power-off after&nbsp;idling for 20 minutes.&nbsp; 
  Low battery indicator. 
  Operating environment: 0-50&deg;C (32-122&deg;F), 0-80% RH. 
  Storage environment: -20-60&deg;C (-4-140&deg;F), 0-80% RH. 
 

Digital Lux Meter

Shenzhen Sanpo Instrument Co., Ltd.

This digital lux meter is designed for measuring brightness. Meticulously designed, this lux meter ensures reliable performance. This digital lux meter is also&nbsp;easy to operate.
 
  Reliable and stable. 
  Available in assorted designs. 
 

This handheld light meter is a portable device designed for measuring the amount of light. It comes in handy in photography as well as other applications. The wide digital screen and large keys ensure users' convenience.

 
  Lux meter. 
  Accurate measurement. 
  Easy, firm&nbsp;grip. 
 

Light Meter

Freelux B. V.

  This power meter can be connected to computers to show the measurement. The robust housing is powerful and promises the longest serving time. This power meter is energy saving and promises easy installation, maintenance and replacement.    
 
   Functional and intelligent.    
   Available in different designs.      
 

Power Meter

Shenzhen Chuangjiexing Electronics Ltd

 This power cost meter allows users to conveniently monitor their cost spent on power. A digital display allows easy and clear reading. Users can install this device at homes or other places conveniently. 
 
  With pull-up level. 
  Reliable performance. 
 

Power Cost Monitor

Shenzhen Wanfang Hi-tech Co., Ltd

Pictured is a versatile timer integrated with&nbsp;the energy-meter function. It comes with a large screen with backlight for enhanced readability. This versatile digital timer makes a great&nbsp;addition for households.&nbsp;
 
  7-day/24-hour programmable. 
  Countdown function (countdown time can be set from 1 minute to 99 hours and 59 minutes). 
 

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