hho enameled copper wire welding machine
110/220v ±10%,50/60Hz, Single phase
Rated Capacity (KVA)
Working Gas Pressure (Mpa)
Relative Humidity (%)
Rated Gas Production (L/h)
Water Consumption (L/h)
The Insulation Level
Power Supply Protection Grade
Flame Temperature (℃)
Filtered water or deionized water or soft water
Enviroment Temperature (℃)
Outline Dimensions - L*W*H (mm)
Gross Weight (kg)
|Ventilation Space Requirement (mm)|
400 in each direction
Brass welding process is relatively simple, use hydrogen and oxygen flame to slightly bake the joints and preheat. Use blue flame to heat the weld and preheat the electrode near the flame. When the redness of the copper pipe welds, put the rod At the weld seam, the weld seam and the rod are heated simultaneously with a blue flame until the weld rod melts and the weld seam is completely melted. The welding is completed.
Welding air conditioning copper pipe matters needing attention:
1. We must use hydrogen and oxygen welding machines for welding brass tubes. Hydrogen and oxygen welding machines are new welding machines for oxygen welding operations using high-temperature flames of hydrogen and oxygen flames (will replace conventional welding equipment such as natural gas, acetylene and ethane).
2, some copper tubes are relatively thin, the wall thickness is generally about 0.3-1.2mmz, so when welding must pay attention to the heating time, the heating temperature exceeds 600 degrees, 0.03 seconds will let the copper tube melt, called burning.
3, after welding, it is generally cooled with clean cold water. Avoid oxidation. In general, nitrogen is not oxidized in the tube.
4, Hydrogen and oxygen flame, 0 pollution, no black smoke, no effect on the environment, to protect vision, there is a guarantee of safety and ensure the quality of brass.
5, welding joints generally do not force to pull, because the solder will crack.
6, welding, you need to prepare something related to the welding process, such as the welding of welding rods, welding most of the fuel used is water, using water as raw material, through the electrolysis of hydrogen and oxygen, ignition to form hydrogen and oxygen flame, used to The workpiece welding and processing sites.
7, Hydrogen and oxygen welding machine, flame concentration, no black smoke, no harm to the human body, so do not need to wear protective glasses, but must be placed in the welding site fire extinguishing equipment, welding place must pay attention to keep the ventilation smooth.
Welded parts: Non-ferrous metal welding applications such as copper tubes, iron pipes, jewelry, enameled wires, and musical instruments.