Diesel welding machine for welding stainless steel, copper, titanium and other non-ferrous metal objects can also be used for welding iron, alloy steel and other ferrous metals. Disassembly steps:
1. Unscrew the screws, open the metal shell, Diesel Welding Machine the internal transformer, small motor;
2. Cut the copper (aluminum) wire in the internal transformer and remove the silicon steel sheet;
3. A small motor with a rotor and a stator, the rotor is composed of iron and aluminum, must be rewashed to iron and aluminum separation, the stator of the copper with a blanket felt out of a copper, Diesel Welding Machine with a small piece of copper;
4. Copper and iron were pulled to the factory and then re-furnace processing into other products.
Diesel welding machine should be installed after the acceptance procedures
Specific setting requirements:
1, when the machine into the inspection and fill out the "construction machinery and accessories into the field check the registration form", after acceptance should be accepted before use.
2, should be placed in the construction machinery next to the acceptance of qualified signs.
3, Diesel Welding Machine the construction equipment acceptance of qualified brand should include the name of the machine, the machine number, acceptance, acceptance date, acceptance results and so on.
★ mechanical protection should be connected to zero and set the leakage protector
★ diesel welding machine should be set up a second no-load protector
★ Diesel welding machine should be set rain cover, or the terminal should be set to shield
Diesel welding machine in a variety of metal welding, according to the welding process of different welding arc voltage and current have different requirements, Diesel Welding Machine so the need for a variety of special * flow or DC power supply. For example, in the point, convex, peak welding, resistance welding need to adjust the welding isolation transformer primary voltage (phase control or change the number of cycles through), are used in the thyristor AC voltage regulator; in a variety of argon arc welding , CO2 gas shielded welding is required in the DC power supply or AC-DC square wave power supply.
AC applications, the anti-parallel thyristor in series with the main circuit, DC voltage regulator applications, the thyristor can be composed of single, Diesel Welding Machine three-phase full control or semi-controlled or double reverse star circuit. Change the thyristor conduction angle or control the thyristor switching time can be achieved to adjust the welding voltage and current purposes.
In particular, in recent years, CO2 gas welding machine development is relatively rapid, it is reported that the developed countries, this welder accounted for 60 percent or 70 percent of the ratio of China's welding machine is very low, About twenty or so. At present, the domestic CO2 gas shielded welding machine has two kinds of controllable and uncontrollable, according to the device used to distinguish. Diesel Welding Machine Using rectifier is uncontrollable; the use of thyristor rectifier is controllable. National development in Chengdu, Guangzhou and East China is relatively fast. Most of the selected devices are bolts thyristors or diodes occupied by a large proportion, followed by the Japanese-made welding machine dedicated rectifier module.