The water inlet and outlet are generally located at the rear of the welding machine and connected to the water source or small flow water pump (placed on the cooling circulating pool or barrel for water supply). The water outlet of the front panel is connected to one of the water pipes of the welding handle, and the other water pipe of the welding handle is connected to the welding outlet of the front panel or connected to the cooling pool or barrel.
It should be pointed out that according to different brands, specifications and models of welding machines, there are many different water inlet and outlet control ports, and there is also one water inlet and outlet port, that is, one water control port. This requires that the welding test can be conducted after careful installation and calibration according to the welding machine instructions.
The water-cooled argon arc welding machine is divided into the water tank integrated with the argon arc welding machine and the split type.
For example, Panasonic's welding machine adopts the integrated cooling and welding machine. This kind of welding machine can be used for overheating protection and water pressure circulation protection. When the water flow does not reach the pressure, the operation of prohibition of arcing is better to avoid damage caused by overheating.
There is also no water tank, but the welding gun has a water-cooled joint.
For this welding gun with water-cooled joint, you need to equip an additional water tank and circulating pump to connect the water inlet and outlet of the water tank with the water inlet and outlet of the argon arc welding gun, so as to cool the welding gun when the machine is running.
The water-cooled welding handle can be equipped with an enlarged version of 3.2 tungsten electrode during welding, which can carry larger and more concentrated current. Especially when welding thick plates, the water cooling effect of the thickened tungsten electrode is better.
In the process of argon arc welding, the heat dissipation capacity of the welding handle and the welder determines the maximum welding efficiency and melting depth. The greater the power, the more cooling effect must be followed up. Water cooled argon arc welding is more and more used in production because of its good heat dissipation capacity.
The biggest feature of the water-cooled welding machine is that the argon welding gun directly melts the metal by using the tungsten rod as the conductor, which is fixed. If the welding time is too long, the tungsten rod will produce a very high temperature, which is easy to burn the grip chuck, and the water can quickly cool the temperature transmitted from the tungsten rod to the handle.
In the water cooling state, because the heat exchange of water flow can carry more argon arc welding current under the same diameter line, greater thrust and melting depth can be obtained. Compared with the rated current of air cooling, it has greater welding efficiency.
The welding materials are hand-held, and the water-cooled butt welding handle has a good cooling effect, which is suitable for long-term use. Effectively prolong the service life of the welding handle and enhance the hand feeling of the operator.
Water cooling system of argon arc welding machine has water inlet and water outlet, which are marked.
Chengdu ZhongYiDa electromechanical Co., Ltd. was established on October 20, 2015, with its registered address at No. 91044, floor 1, building 9, No. 6, Jinfeng Road, Jinniu District, Chengdu, and its legal representative is fan Lirong. Business scope includes general items: Sales of mechanical equipment; Sales of mechanical and electrical equipment; Fire fighting equipment sales; Sales of metal materials; Wholesale of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of labor protection articles; Sales of pumps and vacuum equipment; Water transportation equipment parts sales; Sales of metal accessories for construction; Sales of building materials; Sales of mechanical parts and components; Optical cable sales; Sales of special labor protection articles; Sales of doors and windows; Mold sales; Sales of building waterproof coiled material products; Sales of building blocks; Distribution switch control equipment sales; Sales of valves and cocks; Wire and cable business; Optical fiber sales; Sales of power facilities and equipment; Sales of anti-corrosion materials; Lubricant sales; Sales of thermal insulation materials; Sales of photovoltaic equipment and components; Sales of fans and fans; Sales of office supplies; Retail of sporting goods and equipment; Wholesale of sporting goods and equipment; Sales of paper products; Stationery retail; Stationery wholesale; Sales of electrical signal equipment and devices; Sales of electronic products; Clothing wholesale; Clothing retail; Sales of daily necessities; Wholesale of auto parts; Sales of automotive decorative supplies; Floor sales; Sales of building ceramic products; Sales of glassware; Metal structure sales; Weighing apparatus sales; Sales of plastic products; Lamp sales; Sales of lighting appliances; Sales of household appliances; Sales of knitwear and textiles; Daily wood products sales; Sales of communication equipment; Sales of instruments and meters; Furniture sales; Sanitary ware sales; Sales of special ceramic products; Sales of daily glass products; Wholesale of shoes and hats; Retail of shoes and hats; Luggage sales; Wholesale of computer software and hardware and auxiliary equipment; Retail of computer software and hardware and auxiliary equipment; Sales of Arts and crafts and etiquette supplies (except ivory and its products); Sales of special equipment for environmental protection; Sales of bearings, gears and transmission parts; Sales of pneumatic and electric tools; Sales of class I medical devices; Sales of hydraulic power machinery and components; Sales of machine tool functional parts and accessories.
Lirong Fan
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