Qizhi Qz188b Capacitive Energy Storage Stud Welding Machine

• Cooling Way: with a Built-in Fan and Overheating Safety Control
• Style: Portable
• Frequency Range: 50-60Hz
• Electric Current: AC
• Type: Stud Welder
• Input Voltage: 220V/240V Single Phase
• Model NO.: QIZHI QZ188B
• Welding Speed: 10-30PC/Min
• Output Voltage: 40V-185V
• Power: 800W
• Transport Package: Wooden Case
• Specification: 500mm* 300mm * 260mm
• Trademark: QIZHI
• Origin: China
• HS Code: 85153900
• Production Capacity: 200sets Per Year

Product Description

QIZHI QZ188B Capacitive Energy Storage Stud Welding Machine

1. Key Features
1. Advanced design, powerful functionality, small size, light weight, and easy to operate.
2. Suitable for welding various metal materials such as low-carbon steel, stainless steel, copper alloy, aluminum alloy, etc.
3. Due to the high power of the charging transformer and fast charging recovery, up to 40 energy storage studs can be welded per minute.
4. The welding machine has the function of preventing electric shock. When the workpiece is not in contact with the base material, press the welding gun switch, and the switch light will be on, without any discharge; When the workpiece has good contact with the base material, the indicator light will be on. Then, press the switch and both indicator lights will be on simultaneously. Then welding can be carried out.
5. Using thyristor contactless modules to replace the charging of contactless DC relays, contactless charging technology is incomparable to traditional relay charging. The lifespan of relay contacts is only tens of thousands of times, while contactless thyristor modules can reach over a million times.
6. Capacitors are the main components of welding machines and also the main device that determines the welding quality. We choose long-life capacitors produced by listed companies, with a service life of up to 2000 hours. Calculated based on a welding cycle of 3ms, the service life can reach hundreds of millions of times.
7. The welding machine is equipped with a built-in fan and overheating safety control system. If the temperature rises due to overload or poor ventilation, the welding machine will automatically alarm.
8. Welding machines usually use single-phase 220V AC power supply, and 110V or other power supply can also be customized according to customer needs.
9. According to the size and material of the welding studs, this series of welding machines has multiple models of QZ99, QZ132, and QZ188B for customers to choose from.

2. Specifications

Power source model	QZ188(B)	Frequency	50-60Hz
Input voltage	220V/240V single phase	Welding speed	10-30pc/min
Output voltage	40V-185V	Power	800W
Capacitance capacity	188000uf	Fuse	15A
Power	Electrolytic capacitor	Protection class	IP22
Stud size	M3-M10	Weight	25KG
Size	500mm* 300mm * 260mm

3. Application
This stud welding machine adopts high-power and high-capacity high-quality capacitors, with fast charging speed and strong output power. It is not only used for welding insulation studs, but also for energy storage welding.

4. Suggestion
We suggest to adopt this machine to weld stud less than φ3 or φ5.