Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
Digital Soldering Quick Smd Rework Station1.Designed with nixie tube display. 2.Combined soldering station with soldering stand.. 3.MCU controlled temperature calibration with PID system equipped, adjust temperature by knob button, easy to
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Rechargeable Smart True RMS 10000 Counts Digital Multimeter1) VA Colour Larger HD LCD . 2) Max.9999 Counts display. 3) Auto range and Manual Range. 4) Rechargeable 3.7v Lithium battery. 5)With Back Bracket Design
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True RMS 6000 Counts Digital Clamp Meter1.Maximum 6000 Counts . 2.Inrush current test . 3.DCA zero for GD166B . 4.NCV Measurement .
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Digital Mini AC DC Clamp MeterGVDA GD163A GD163B A new generation of true RMS high performance intelligent digital clamp meters that combine a wide range of functions to make your work easier, more efficient and sager. It is
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Smart Portable 65W Soldering IronGVDA Smart Portable Electric Soldering Iron kit Digital Welding Tool Ceramic Heater Welding Solder Rework Station Heat Pencil Smart Solder Iron
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Large LCD Intelligent Socket TesterGVDA GD101B Socket Tester Outlet Tester RCD GFCI NCV Test Outlet checker EU US UK Plug Ground Zero Line 30mA Smart Socket Detector
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Handheld Noise Decibel MeterGVDA GD151A GD151B Decibel Meter, GVDA Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Meter with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor
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USB DC Regulated Switching Power Supply Adjustable1.Output voltage: DC 0-30V/60V/120V. 2.Output Current: DC 0-5A/10A. 3.Input voltage: 220V 10% @ 50Hz 5Hz /110V 10% @ 60Hz 5Hz. 4.have USB ports, which can charge mobile phones.
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4.3inch Industrial Endoscope Inspection CameraIndustrial Endoscope Camera 4.3inch IPS Screen IP67 Waterproof HD1080P 8mm Lens Pipe Sewer Inspection Camera Borescope For Car
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DC Power SupplyMODEL: GD-G305 / GD-G3010 / GD-G605 / GD-G1203 . Input Voltage:220V. Output Voltage:30V/30V/60V/120V. Output Current:5A/10A/5A/3A.
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4 in 1 NCV Automatic Wire StripperGVDA 4 in 1 Crimper Cable Cutter Adjustable Automatic Wire Stripper Multifunctional Stripping Crimping Pliers Terminal Hand Tool with Non Contact Voltage tester NCV Function
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This Digital Infrared Thermometer Features A Clear Color ...This digital infrared thermometer features a clear color LCD screen for easy temperature readings. It can be used for measuring heat on various surfaces, including cooking equipment like pizza ovens,
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USB Charger 65W Electric Soldering Iron KitGVDA Smart Portable Electric Soldering Iron kit Digital Welding Tool Ceramic Heater Welding Solder Rework Station Heat Pencil Smart Solder Iron
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Digital Sound Level Meter Measuring Range 30 To 130dBThis sound level meter is used to measure the sound level of the environment, such as factory, workshop, school, residence, office area, traffic road, audio and so on. It is also suitable for noise
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4000 Counts True RMS Digital Multimeter1.4000 Counts & Multi-function . 2.Auto Range . 3.NCV Measurement . 4. Backlight LCD and flashlight .
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Adjustable DC Power SupplyGVDA Black USB 4digits Adjustable Laboratory Adjustable DC Power Supply 30V 10A Regulated Switching Power Supply 60V 5A 120V 3A Repair
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True RMS Digital Multimeter Auto Range 1000VThe accuracy applies within one year after the calibration.. Reference condition: the environment temperature 18°C to 28°C, the relative humidity is no more than 80%.
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Professional Digital Multimeter with Temperature TesterDC Voltage: 600mV/6V/60V/600V/1000V (±(0.5%+3)AC Voltage: GD108B: 6V/60V/600V/750V ±(1.0%+5)DC Current: GD108B: 10A ±(1.2%+3)AC Current: GD108B: 60mA/600mA ±(1.0%+3) 10A ±(1.5%+3)Temperature: GD108B:
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Digital True RMS AC DC 600V Clamp Meter1.DC Voltage :600mV/6V/60V/600V/600V±(0.5%+3). 2.AC Voltage : 6V/60V/600V/600V ±(1.0%+3). 3.AC Current : 60A/600A ±(2.5%+8). 4.Resistance : 6kΩ/60kΩ ±(1.0%+3).
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UK Plug Socket Tester 240v1. It is a professional socket tester with mini portable design, making it easy to carry and simple to use.. 2. It can detect the wiring of the socket quickly and accurately. . 3. It can test socket
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The use of a relatively strong active solder paste is effective in solving the ball and socket phenomenon in most cases. The reason for the formation of the ball and socket phenomenon...
BGA Solder Paste. Perfect for EMMC chip change. Perfect for other circuitry reworking and repair. Joint high intensity. Good immersion. Good insulating...
BGA solder paste of socket. BGA Aluminum Seat; Yihua 853D 2A USB Mobile Phone Desoldering Station with M... High Efficiency Full Solid State Pipe Welding Machine (JL... 13500lm 6000K...
A simple explanation of the BGA soldering process would be: 1. Solder paste is printed on pad array on PCB, this could be stencil or flux is coated onto pad. 2. Pick and place automated machine...
Oct 02, 2016 · 4. I've found that BGA balls actually melt. I've read that some say that it's advised to add some paste, some say to add flux and some say just to put the chip in place. At the...
Jan 01, 2019 · Optimization of solder paste volume was done to control wicking and at the same time, achieve a strong and stable joint. Microstructure of the solder joint was analyzed to...





