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Electronics Suppliers and Manufacturers

Yusan Industries Limited

 Protection: Safety standard: EN60065, 60950  Safety Certified by UL, C-UL, CE, GS, FCC  High Efficiency, level VI  Low Ripple &amp; Noise  Output over voltage protection  Output over current protection  Over power protection  Short circuit protection on all outputs,automatic recovery function  ESD protection"  Input voltage and current: 100-240VAC, 50/60Hz output voltage and current: 3-12V Output Power:5W  Features:Smart Home Devices Wide range output voltage selection: 3-12V Compact design, with USB jack 100% Burn-In at full rated load MTBF: 100,000 hours 100% Hi-Pot tested Standby consumption less than 0.15W UL Plug  

 Switching mode power Supply 5w usb series

Meet (China) Ltd

  Features :  &nbsp; 	 Count : 4000 / Digit : 3-3/4 	 &nbsp;Auto / Manual voltage 	 Auto / Manual &Omega; 	 Continuity 	 Hold / Freeze reading 	 Anti-Burn Protect on full range 	 Low battery indication&nbsp;(2.6V) 	 input impedance 	 Software calibration 	 Super bright white LED torch  

Smart Digital Multimeter

Foshan Shunde Guanyuda Power Supply Co Ltd

Juice up various electronic devices with this 12 W charger. Expertly designed and constructed, this presented has an output power at 12W, an output voltage at 12 V and an output current at 1A. It is also 100% full load burn-in tested and with a range of certifications, rendering it a safe option for a range of application. Input voltage: AC 100-240V, 50/60Hz.Output power: 12W.Output voltage: 12V.Output current: 1A.Storage temperature: -20 to 85 degree Celsius.100% full load burn-in tested.Withstanding voltage: AC 3000V (min), 5mA (max).With various kind of certificates and three-year warranty.Safety: UL/CUL, PSE, GS, BS, CE, CB, FCC, SAA, CCC.

12W Charger 

This is a power supply with a professional design. It is engineered to deliver reliable performance with high stability. The robust and rugged structure promises an extra-long service life.
 
  AC input range selectable by switches. 
  100% full load burn-in test. 
 

Power Supply

 	 When connected through &lsquo;Bluetooth Integrated&rsquo; device transmit data to Smart phone / Tablet / PC using iOS APPS / Andriod APPS / PC software 	 Resistor measurement 	 Continuity 	 AC/DC current measurement 	 AC/DC voltage measurement 	 Anti-Burn Protect on full range 	 Backlight &amp; Low battery indication  

Wireless Connectivity Open Jaw AC/DC Clamp Meter

Oceantech Electronics Limited

Keep track of your calorie burn and daily workout sections with this sleek and multi-functional smart watch. Flaunting a slim and vibrant design, this presented smart watch supports Bluetooth synchronization via Android or IOS APP application, so it allows timely access to a range of health-related information. It also accurately records your exercise information, calorie burn and sleep quality, helping users stick to their workout plan. Take your workout and diet plan to a whole new level with this functional wearable. Comes in a sleek, modern and urban design.Supports Bluetooth synchronization via Android or IOS APP application.Allows timely access to various health-related information.Records the user’s exercise information, calorie burn and sleep quality every movement.With time and date display.Battery capacity: 85 mha.Charging time: 2 hours.Working time: 3-4 days.

Bluetooth Smart Watch

        Wireless Connectivity Digital Multimeter Detector (DMMD)Bluetooth with memory integratedSpecificationsModel No.Bluetooth integrated MS--BDTP1ATrue RMSCount/Digit : 2000 / 3 - 1/2Auto 'V' (AC/DC) 300VAuto / Manual 'Ω' - 20 MΩContinuity ＜50ΩDiode check : 1.999V'NCD' Non-Contact AC Voltage Detector (Audible and numerical display) ＞25V (AC) - Numerical display AC signal strengthSPT' Single Probe Test AC Voltage (Audible and numerical display)  ＞25V (AC) - Identify 'Live/Hot' and 'Neutral'/ Ghost wire/voltage difference/Ground / Earthing connectionFreeze / Hold ReadingAuto Power Off (5 mins.)Relative readingInput impedance 10MΩ'OL' Over range displayAttached test leadsAnti Burn Protection (ABP) on full range and up to 250V (AC/DC)Low battery indication (2.6V approx.)Standalone mode or Bluetooth Connectivity transmit data to Smart phone /Tablet with iOS APPS or Android APPSBattery powered : 2 x 1.5V (L1154/LR44/AG13) 

 Digital Multimeter 2000 Counts Manual True RMS  Temperature bluetooth integrated Multimeter Digital

When connected through ‘Bluetooth Integrated’ device transmit data to Smart phone / Tablet / PC using iOS APPS / Andriod APPS / PC softwareFeatures :	True RMS	Count / Digit : 2000/3-1/2	Auto detection voltage	Auto / Manual Ω	Diode check	Continuity	NCV Non-Contact AC Voltage Detector	SPT Single Probe Test AC Voltage	Hold / Freeze reading	Relative reading	input impedance	‘OL’ Over range display	Attached Test Lead	Anti-Burn Protect on full range	Low battery indication

Wireless Connectivity Digital Multimeter Detector (DMMD)

This is a power supply with a highly durable structure. Its AC input range is selectable by a switch. This power supply is a great component for assorted electrical appliances.
 
  100% full load burn-in test. 
  Other designs are available. 
 

This is a power supply with a hollow housing for good heat dissipation. It is engineered to deliver reliable performance with high stability. The robust and rugged structure promises an extended service life.
 
  AC input range selectable by switch. 
  100% full load burn-in test. 
 

Lisun Group (Hong Kong) Limited

The ZY-3 needle flame test apparatus is mainly used for testing lighting equipment, low-voltage electrical appliances, household appliances, power tools, electronic instruments, electronic meters, etc. Additionally, this instrument is also suitable for testing insulation materials, engineering plastics, and solid flammable materials. The needle flame test apparatus consists of a needle flame burner, a working chamber, and a temperature measuring device. The needle flame test apparatus utilizes a needle-shaped burner with a specified size (Φ0.9mm) and is fueled by a specific gas (butane or propane). The burner is oriented at a 45° angle and ignited for a predetermined time onto the test specimen, evaluating the ignition hazard of small flames caused by internal fault conditions of the equipment based on whether the test specimen and the ignition pad ignite, the duration of combustion, and the length of the flame. Standard:IEC60695-2-2 “Fire hazard testing – Part 2: Test methods – Section 2: Needle-flame test”IEC60695-11-5 “Fire hazard testing – Part 11-5: Test flames – Needle-flame test method – Apparatus, confirmatory test arrangement and guidance”IEC62368-1 “Audio/video, information and communication technology equipment – Part 1: Safety requirements” Specifications:• Angle of burner: 45° (when in test) / 0° (when adjust the flame’s height)• Needle flame burning time: 0~999.9s±0.1s (adjustable, 30s in general)• After-flame time: 0~999.9s±0.1s, auto record and pause manually• Height of flame: 12mm±1mm• Gas: 95% butane (Note: Digital Barometer is option with extra cost)•Test range of temperature: 0~1000℃• The temperature rises from 100℃±2℃ to 700℃±3℃ within 23.5 seconds±1s• Thermocouple: Φ0.5mm K type• Applied with touch screen and remote control• Number of burning times for a single test: single or multiple times can be setLISUN ZY-3 needle flame tester can run multiple times flame test in a single test automatically according to the Annex S S.1 of the IEC62368-1 standard:     To save the delivery cost for the oversea market, LISUN designed a compact version needle flame test equipment weighing less than 50kg. (Customer need to prepare additional ventilation system for ZY-3S) What is a needle flame test?The full name of IEC 60695-2-2 is Fire hazard testing Part 2: Test methods – Section 2 Needle-flame test. It was prepared by IEC technical committee 89: Fire hazard testing. The following is the related introduction of IEC 60695-2-2 Scope. This section of IEC 60695-2-2 specifies a needle-flame test to simulate effect of small flames which may result from fault conditions within equipment, in order to assess by a simulation technique the fire hazard.It is applicable to electrotechnical equipment, its sub-assemblies and components and to solid electrical insulating material or other combustible materials. 

Needle Flame Test

 	 When connected through External Bluetooth device transmit data to Smart phone / Tablet / PC using iOS APPS / Andriod APPS / PC sofware 	 CAT II, 600V (AC/DC); CAT III, 300V (AC/DC) 	 Count / Digit : 2000/3-1/2 	 Auto / Manual voltage 	 Auto / Manual &Omega; 	 Diode check 	 Continuity 	 AC current measurement 	 Single Probe Test AC Voltage 	 NCD 	 Anti-Burn Protect on full range 	 Over range display 	 Maxi. open jaw 30mm 	 Low battery indication 	 input impedance  

Wireless Connectivity AC Clamp Meter

HVR-LS Horizontal Vertical Flame Tester is designed for electrical equipment and plastic components used in horizontal and vertical flammability testing. It is primarily used for rating assessment of combustibility for HB&amp;V grade (50W) and 5V grade (500W) materials. This tester is suitable for research, production, and quality inspection departments of electrical and electronic products, including lighting equipment, low-voltage appliances, household appliances, machine tool appliances, motors, power tools, electronic instruments, electrical instruments, electrical connectors, and accessories. It is also applicable to the insulation materials, engineering plastics, or other solid combustible materials industry. This tester is available for use in the plastic industry, inspection departments, and research institutions. The Horizontal Vertical Flame Tester utilizes standard specified dimensions of the test specimen and a specific gas source (methane or propane). The test is conducted by applying a timed flame at a certain height and angle of incidence to the specimen in a horizontal or vertical position. The combustibility and ignition hazard of the specimen are assessed based on factors such as ignition, duration of flaming combustion, and burning length. Standard:ANSI/UL94 “UL Standard for Safety Tests for Flammability of Plastic Materials for Parts in Devices and Appliances”IEC60695-11-3 “Fire hazard testing – Part 11-3: Test flames – 500 W flames – Apparatus and confirmational test methods”IEC60695-11-4 “Fire hazard testing – Part 11-4: Test flames – 50 W flame – Apparatus and confirmational test method”IEC60695-11-10 “Fire hazard testing – Part 11-10: Test flames – 50 W horizontal and vertical flame test methods”IEC695-2-2 “Fire hazard testing – Part 2: Test methods – Section 2: Needle-flame test” What’s the use of Horizontal &amp; Vertical Flame Test Chamber?It is used to test the appliances and plastic materials parts of electrical equipment for the horizontal, vertical flammability test. The product shell is irony spray, and configured a transparent viewing window, the digital meter shows the burning time, afterflame time, afterglow time, this device has beautiful appearance. It is easy to use and it has reliable performance. Specifications:• Burning Time: 0~999.9S (Adjustable), After-flame Time: 0~999.9S (Adjustable), After-glow Time: 0~999.9S (Adjustable)• Burning Angle: 0°, 20°, 45° (Adjustable), Flame Height: 20mm~175mm (Adjustable)• Gas Flow: 0~1L/Min, Gas Pressure: 0~0.25Mpa (Note: Digital Barometer is option with extra cost)• Bunsen Lamp Holder: Internal tube diameter: 9.5±0.3mm, Length: 100mm±10mm• Timer: Accuracy is 0.1S, linear measure in millisecond• Back Pressure: Measuring range 200mm water column, slow adjustment in 5mm increments• Position Adjustment: Sample position can be adjusted exactly according to the standard• Applied with touch screen and remote control• Customer need to prepare additional ventilation system for HVR-LSS 

Horizontal Vertical Flame Tester

Master Group Global Co., Limited

- Served for professional coffee lover to have precise temperature control for different range of coffee favor - Switch control panel on the base with easiest and convenient turning - SS 304 body and lid with higher durability, safety and healthier - 360 degree strix connector, can be placed in any angles - Can be scheduled to work and heat preservation - Protection against dry burning - Gooseneck spout offer the sufficient flow of water to dripping the coffee - Comfort handle design to let you drip the coffee easily  

Drip Coffee Kettle MTS-0603

Peace Target Ltd

Mini Multi-functional 2D Electronic Pedometer includes the following features :  LCD display screenIncluding miles, kilometers and calories displayPedometer range: 0 - 99,999 steps, you can recount steps after clearingThe ultimate fitness device as the accurate digital sensor tracks steps and miles, calories burned and exercise time while walking, jogging or runningIt records, saves and shows your daily activity from the day you turned it on to assist you in checking your health condition and achieving your long term fitness goalsStep counting principle: Using 2D electronic sensor to sense vibration and countStep error: 5%Operated by 1 x LR1130 battery (included)Durable belt clip on the back of a pedometerMaterial : ABS housingSize closed : Length of 4 cm x Width of 3.5 cm x Thickness of 1.8 cmWeight of 12 grams

Mini Multi-functional 2D Electronic Pedometer

 	 When connected through External Bluetooth device transmit data to Smart phone / Tablet / PC using iOS APPS / Andriod APPS / PC sofware 	 True RMS 	 Count / Digit : 2000/3-1/2 	 Auto / Manual detection voltage 	 Diode check 	 Non-Contact AC Voltage Detector 	 Single Probe Test AC Voltage 	 Anti-Burn Protect on full range 	 Continuity 	 Capacitance 	 NCD 	 Low battery indication  

Wireless Connectivity Pocket Size Digital Multimeter 

Archon Wellness Limited

We are Hong Kong company inspires positive lifestyle changes with the help of AI Technology and improve wellness with innovation, ease of experience, fun, customer care. Our Mission is to develop a comprehensive range of innovative fitness products and platform with AI capabilities and encourage children, youth, and adults to develop regular exercise habits and inspire a positive lifestyle. Our Smart Bike Competition including Simulation Competitions： 1. Kelins – Competition rules: Each group of students will complete the keirin competition, and the average completion time of each group will be obtained according to the sum of the completion time divided by the number of group members, and ranked accordingly. 2. 500m Time Trial 3. 7km road race Our Objective for this smart bile ride aims to train student's coordination,endurance and strength to support development of motor skills, stimulate visual and whole-body sensory cognition while enjoying bike riding. The features of this Smart Bike Competitionare ： 1. The smart bike platform uses iOT bike meters and apps to record students' driving speed,cadence, and calorie expenditure. 2. Real-time displayparticipant data on a simulated track, such as bike speed, cadence,time, distance remaining,ranking, and calorie burn. 3. System allow race within class, between class or whole school by setting to a range of competitions groups. 4. Track the student's position on the simulation track. Reference Video : https://youtu.be/e0oXnjXI1xg 

Archon Smart Sports Platform - Smart Bike Competition

  Introduction :  
Digital clamp meter integrated with AC / DC hall effect sensor, 3-3/4 Digit 6000 Count, True RMS, auto and manual measurement.

  Advance features :  
- Wide response band width.
- Large LCD display.
- Audible sound and visible indication during continuity check.
- Non-contact Frequency detection &lsquo;NCF&rsquo; 50 / 60 Hz
- Software calibrated.

  Specifications :  
- True RMS
- 6000 counts (3-3/4 digit)
- Auto / Manual &lsquo;V&rsquo; (600V AC)
- Auto / Manual &lsquo;V&rsquo; (AC ) with Hz / % selectable
- Auto / manual resistor measurement (60M&Omega;)
- Continuity check : &lt;50&Omega; Beep
- Diode check : 3.000 V
- 600A / 600A (AC / DC) current
- AC current with Hz / % selectable
- Capacitance : 10nF - 100mF
- Frequency 10Hz - 10MHz
- Hz / Duty cycle 1-99%
- &lsquo;NCV&rsquo; Non-Contact AC Voltage Detection (Audible and Visible) &gt; 100V : Numerical digital display AC voltage strength
- Freeze / Hold reading
- Auto power off : (5 mins)
- Anti Burn Protection (ABP) on full range and up to 250V (AC / DC) (NOT at &mu;A / mA CURRENT)
- &lsquo;NCF&rsquo; Non-Contact Frequency Detection
- Relative reading (Rel)
- Input impedance 10M&Omega;
- &lsquo; OL &rsquo; Over range display
- Low battery indication (2.6V approx.)
- Maximum Conductor diameter for measurement (mm) &lt; &Oslash;50
- Maximum open jaw (mm) : &Oslash;50
- Measurable temperature from thermocouple -50&deg;C ~ 1000 &deg;C (-58&deg;F ~1832&deg;F)&nbsp;
- &#39;K&#39; type temperature Ni-Cr and Ni-Si sensor, temperature range measurable -40&deg;C ~ 250&deg;C ( -40&deg;F ~ 482&deg;F) to be provided
- Battery powered : 1 x 3V (CR2032)
- Dimension (LxWxD) mm : 208x77x16
- Weight (approx.) grams : 140 (without battery)&nbsp;

Digital Clamp Meter with 6000 count 

Mini Single Function 3D Electronic Pedometer includes the following features : LCD display screenPedometer range: 0 - 99,999 steps, you can recount steps after clearingThe ultimate fitness device as the accurate digital sensor tracks steps and miles, calories burned and exercise time while walking, jogging or runningReal- time control of your exercise data through a clear electronic screen to effectively achieve your fitness goals.Step counting principle: Using 3D electronic sensor to sense vibration and countOperating temperature range: -20°C - 40°COperated with 1 x CR2032 battery (included)Durable belt clip on the back of a pedometerLanyard included for hanging on your neckMaterial : ABS housingSize closed : Length of 5 cm x Width of 2.5 cm x Thickness of 1.5 cmWeight of 14 grams

Mini Single Function 3D Electronic Pedometer

 	 When connected through External Bluetooth device transmit data to Smart phone / Tablet / PC using iOS APPS / Andriod APPS / PC sofware 	 CAT II, 600V (AC/DC); CAT III, 300V (AC/DC) 	 Count / Digit : 2000/3-1/2 	 Auto / Manual detection voltage 	 Auto / Manual detection &Omega; 	 Diode check 	 Continuity 	 AC current 	 NCD 	 Single Probe Test AC Voltage 	 Anti-Burn Protect on full range 	 input impedance 	 Over range display 	 Low battery indication  

Wireless Connectivity Open Jaw AC Clamp Meter

Firstsing Co Ltd

GPS sports watch, always-on display, bluetooth, app1 month stand-by periodTransreflective color touch display, can also be read in the sunOptical heart rate measurementIntegrated GPS route recordingWaterproof case: IP68Export to Strava app possibleProduct description:Fitness data, route recording and notifications right on your wrist: your new all-rounder is a wristwatch, fitness coach, GPS tracker and message center in one.Intelligent and efficient training: you can read your heart rate, steps, distance covered and calories burned on the large color display. Select your sport and get even more precise values.Also ideal for swimming: Thanks to the waterproof housing and integrated 9-axis G-sensor, you can also record your activities in the water: number of arm strokes and lanes, time and calorie consumption and much more.Exact pulse control: The optical heart rate sensor shows the pulse in real time - for particularly effective training.Convenient evaluation via smartphone: Transfer your data to your Android smartphone, tablet, iPhone or iPad via Bluetooth. Analyze your fitness values and keep track of your training progress.Convenient route recording: Thanks to the integrated GPS directly in the watch, you can e.g. even your running route without a connected smartphone!Stay up to date: you receive push notifications from your smartphone directly on your watch - for calls, incoming messages and appointments. You also get the current weather forecast on the watch display via the app.Optimally readable in any environment: the transreflective display technology uses external light sources such as sunlight for display illumination. In this way you can see all the information even with high brightness. It also saves a lot of electricity. In the evening, simply turn on the LED backlight.Touchscreen color display with 3.3 cm (1.28 ") diagonal and metal frameTransreflective display technology: reflects external light sources such as sunlight to illuminate the display and is therefore always easy to read, background lighting can be switched on manuallyAlways-on display for permanent displayBluetooth 4.2 for connection with smartphone or tablet PC, up to 10 m rangePermanent heart rate measurementGPS receiver for route recordingShows push messages from the smartphone: calls, WhatsApp, Facebook, appointments &amp; Co., with vibrationFitness functions: heart rate, steps, distance covered, calories burned, sleep monitoring, activity alarmManual sport selection possible: walking, running, cycling, treadmill, hiking, swimmingAdditional fitness functions while swimming thanks to the 9-axis sensor: time, calorie consumption, number of arm strokes, lanes and much more.Optical heart rate control: permanent display, storage of values, even during sleepTime and date displayMany extras: remote camera release, music control, stop watch, weather forecast (via app)Free app for iOS and Android: for settings and evaluationsIntegrated Li-Ion battery with 200 mAh 

Medicals sports watch swimming smartwatch GPS waterproof

Xinsu Global Electronic Co Ltd

Technical Specifications: • Input: 100V-240V 50/60Hz 3.0A Max • Output: 54.6VDC 2A • LED indicator: Charging: Red, charged full: Green • Protection: OVP,OCP,SCP, OTP,Anti-flow • Safety standards:EN60950,EN60335,EN61558 • EMC/EMI:Meet FCC CLASS B, EN55022, CLASSB. • EMS: EN61000-4-2/3/4/5 • A harmonic source: pass • Hi-pot: Primary to Secondary: 3KVAC,5mA,60s • Material of Housing: PC ,TEIJIN brand,imported from Japan. • Operating Temp:0℃～+45℃ • Storage Temp:-30℃～+70℃ • Relative Humidity:10%～90% • Drop Test:As per UL regulation • Burning test:100%,4-5 hours • MTBF: 50000 Hours • Warranty: 3 years • Certification: CE, GS,CB,UL,CUL,FCC,PSE,RCM,SAA,C-TICK,KC,CCC,ROSH • Dimension: L151*W61*H43mm • Packing: 42pcs/ctn,ctn size:L40*W34*H34CM  Product Range:  li-ion battery charger(4.2V-71.4V,0.3A-11A, 210W Max) 4.2V•8.4V•12.6V•16.8V•21V•25.2V•29.4V•33.6V•37.8V•42V•46.2V•50.4V•54.6V•58.8V•63V•67.2V•71.4VAdvantage:  1.Gained much experience on trade with Top 500 companies. 2.Product designed in USA, made in china 3.Independent R&amp;D capability, launch 2-5 new products every year. 4.Lead time for samples: 3 days, for volume order: 15 days. 5.Good relations with freight forwarders help saving money and shipping, to be win-win. 6.Product get approvals of CE,GS,CB,UL,CUL,FCC,PSE,RCM,SAA,C-TICK,KC,CCC,ROSH etc certificates. 7.Support customized LOGO 8.Support multiple payment terms. 9.Warranty: 2 years. 10.Lead time: 3 days for sample, 15 days for volume order. 

Li-Ion Battery Charger 54.6V 2A for Garden Tool Electric Bike Elderly Mobility Scooter E-Scooter

	When connected through ‘Bluetooth Integrated’ device transmit data to Smart phone / Tablet / PC using iOS APPS / Andriod APPS / PC software	CAT II, 600V (AC/DC); CAT III, 300V (AC/DC)	Count / Digit : 6000/3-3/4	True RMS	Auto / Manual voltage	Auto / Manual Ω	Diode check	Continuity	AC/DC current measurement	Capacitance	Frequency	Hz/Duty cycle 1-99%	Non-Contact AC Voltage Detector 	Single Probe Test AC Voltage	Non-Contact Frequency Detection	input impedance	Anti-Burn Protect on full range	Low battery indication

Wireless Connectivity AC / DC Clamp Meter

Shenzhen Rengang ELectronics Co.,Ltd.

17251 DC Axial Cooling Fan 172x150x51mm 12V 24V 48V Large Airflow DC Brushless MotorWhat is a DC cooling fan?DC fans also known as DC Brushless Fans are basically cooling fans engineered to meet requirements such as higher air flows at high static pressures. RENGANG manufactures Brushless DC fans in varied sizes ranging from 60 mm to 280 mm. These fans are available in the plastic blade as well as the metal blade. What are axial fans used for?In general, an axial-flow fan is suitable for a larger flow rate with a relatively small pressure gain and a centrifugal fan for a comparatively smaller flow rate and a large pressure rise. They are used to supply fresh air, suck air from return air trenches, suck air from rotary filters, exhaust air out, etc.  FAQQ1.What's the difference between the sleeve and ball bearing fan?The ball bearing brand was NMB bearing imported from Japan. The warranty fora ball bearing fan is 50,000 hours but sleeve bearing is just 20,000 hours.Q2.What kind of function can we choose for the fan?Optional function :Auto-restart ,Speed detection,Stoppage Alarm,Waterproof(IP68 optional), PWM function ,Temperature control etc.Q3.What's your MOQ and delivery date?MOQ 200PCSSample lead time:3-5 working daysMass production:10-20 working days for off-peak season, 1 month for peak seasonWaterproof fans need 1 more weekQ4. What are your payment terms?We accept payment by T/T, Trade assurance order of Alibaba.Accept 50% deposit +50% balance.Q5. What are DC Fan and AC fans?A2: DC fan is power by DC voltage, always is 5V, 12V, 24V, 48V, 60V, and 72V.AC fan is power by AC voltage, always is 110V, 220V, and 380V.Q6. How do we carry out quality control?Usually, there are two ways to monitor reliability during the manufacturing process.* Early Life Test This is used as a means of process control aimed at identifying any latent manufacturing problems and determiningthe effectiveness of burn-in. Every day, 5 samples will be picked up randomly from one of the production lines for burn-in at50C+/-5C for 24 hours.*On-going Reliability Demonstration This is a longer-term program aimed at providing data that continues to demonstrate thereliability of the product. 10 units per month are randomly collected from one of the production lines for burn-in for 168 hours at50C+/-5C. Units are monitored and tested on daily basis. Failed units will be analyzed and corrective actions are taken wherenecessary. 

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