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General introduction
YJHB-2 is a micro repair welder with TIG-like welding pulses. The welder can generate very
precise welding pulse to produce fine-sized and
–
positioned welding spots.
The machine can weld a variety of materials incl. all types of steel and iron, Aluminum, copper,
brass, bronze.
It can weld even very small details with very thin fillers, and weld fast with thicker fillers.
Although the machine is easy to use, it still requires some manual dexterity. We recommend you
use some time to practice, with support from the tips in this manual.
Technical data
1: The machine can weld in Fe, Cu, Al. The machine can not be used for welding: Sn, Zn.
2: The machine can be used:
•
Repair of worn and faulty details in the form tool for pressure casting, injection molding, blow
molding, etc..
•
Defects in castings, such as pinhole, sand holes etc..
•
Other small and precise welding tasks as a normal TIG welder can not perform.
3: Electric Input: 220V, 50Hz.
4: Power consumption 10-1000W.
5: Maximum instant output is 40kW.
6: Mode:
•
TIG power mode 1-4. Pulse power (current): 1-99, Pulse time (hours): 1-99.
•
Set Filler mode: Pulse power (current): 1-99, Filler diameter of 0.1 - 1mm.
7:Pulsens frequency: 1Hz (mode4), 2Hz (mode3), 3Hz (Mode2), 5Hz (Mode1)
7: Machine dimensions: 380 x 150 x 220 mm.
8: Weight: 9 kg.
Welding Screen
The welding screen is controlled by the welder machine and can shield the arc light
simultaneously. You need to install the screen as shown in the picture blow and plug its wire on
the back of the machine.
You must TEST the screen before welding.