Guangzhou EACO electric equipments Blog

The argon arc welding machine is a machine that uses high-pressure breakdown arc starting method for welding. Argon arc welding is tungsten inert gas shielded arc welding, which refers to a welding method that uses industrial tungsten or active tungsten as non-melting electrode and inert gas (argon) as protection, referred to as TIG. Commonly used for welding of 6~10mm thick plates, double-sided single-sided forming back cover welding of thick plates. 160V TIG Welding Machine Classification According to the different electrodes, argon arc welding machines can be divided into melting electrode argon arc welding machines and non-melting electrode argon arc welding machines. Non-melting electrode argon arc welding Non-melting electrode argon arc welding refers to the arc burning between the non-melting electrode (usually tungsten electrode) and the workpiece, and an inert gas (usually argon gas) flows around the welding arc, which does not chemically react with the metal to form protecti...

1. Turn the DC and pulse switch to pulse. This switch is used to switch the output of the welding machine to DC or pulse. When the switch is in DC, the output of the welding machine is DC, otherwise, it is pulse output. It must be placed in DC state during manual welding. 2. "Base current" adjustment knob: This knob works in pulse state. Used to adjust the magnitude of the arc current maintained during pulse welding. 3. "Pulse frequency" adjustment knob: this knob only works in pulse state, it is used to adjust the number of pulse welding current (fast or slow). The higher the pulse frequency, the denser the welding ripple, and vice versa, the thinner it is. 4. "Pulse Width" (Duty Cycle): This knob only works in the pulse state. It is used to adjust the duration of the pulse welding current. The wider the pulse width, the relatively wide and deep welding seam, otherwise it is narrow and shallow. DC TIG Welding Machine Pulse duty cycle: It is only used duri...

You must know that the argon arc welding machine is a kind of high-tech welding application equipment, which performs this series of spot welding steps in the form of high pressure. When I was studying physics in junior high school, I was exposed to the knowledge of electricity. Among them, the magnitude of current is also the most concerned point of electricity, because the magnitude of current will affect the normal operation and operation of various devices. Any kind of equipment has a certain voltage range and current range, and the size of the power is also determined according to the range of the two values. Therefore, the current size of the argon arc welding machine will affect the welding effect to a certain extent. DC Welding Machine The current and voltage of the AC arc change their direction every half cycle, and the arc discharge conditions change periodically, so it has an important impact on the stability of the arc and the work of the welding power source. The case is ...

You must know that the argon arc welding machine is a kind of high-tech welding application equipment, which performs this series of spot welding steps in the form of high pressure. When I was studying physics in junior high school, I was exposed to the knowledge of electricity. Among them, the magnitude of current is also the most concerned point of electricity, because the magnitude of current will affect the normal operation and operation of various devices. Any kind of equipment has a certain voltage range and current range, and the size of the power is also determined according to the range of the two values. Therefore, the current size of the argon arc welding machine will affect the welding effect to a certain extent. DC Welding Machine The current and voltage of the AC arc change their direction every half cycle, and the arc discharge conditions change periodically, so it has an important impact on the stability of the arc and the work of the welding power source. The case is p...

The difference between AC argon arc welding machine and DC argon arc welding machine: 1. DC argon arc welding, that is, using argon as the shielding gas under the direct current positive connection method, with the help of the arc between the electrode and the weldment under certain requirements (welding current), heating and melting the base material, and adding the welding wire when the welding wire It also melts into the molten pool and cools the weld formed. 2. Pulse argon arc welding, in addition to the specifications of DC argon arc welding, it can also independently adjust the peak current, base current, pulse width, pulse period or frequency and other specifications. It has advantages compared with DC argon arc welding.  DC TIG Welding Machines As follows: (1) Increase the aspect ratio of the weld, and increase the penetration width to 2:1 when welding stainless steel (2) To prevent burn-through, in thin plate welding or thick plate bottom welding, the peak current passing...

Principle: Electric welding equipment uses electric energy to melt the solder and the material to be welded on the welding rod by heating and pressing, that is, the high temperature arc generated when the positive and negative poles are short-circuited instantaneously. With the help of the combination and diffusion of metal atoms, two or two A devices where the weldments above the pieces are firmly connected together. It is specifically composed of a welding rod, an electric welding machine, an electric welding clamp, a grounding clamp and a connecting wire. According to the type of output power, it can be divided into two types, one is AC welding machine and the other is DC welding machine. AC Welding Machine The structure of the electric welding machine is very simple, it is a high-power transformer. They use the principle of inductance, the inductance will produce huge voltage changes when it is switched on and off, and the high voltage arc generated when the positive and negative ...

DC TIG Welding Machines TIG (tungsten inert gas) welding is used to make precise, critical welds when joining metals such as mild steel, aluminum, or stainless steel.  TIG welding  is a two handed process (one hand holds the torch while the other feeds filler metal) and commonly involves a foot pedal or fingertip remote to control the arc amperage while welding. Like MIG welding, a shielding gas (typically argon) is required. TIG Welding Machines   Specification Parameters TIG 305 Rated Input Voltage(V) AC220V AC380V Power Frequency(Hz) 50/60Hz Phase  1 3 Rated Input Current(A) 25(TIG), 36(MMA) 16(TIG), 21(MMA) Rated Input Power(KVA) 5.5(TIG), 7.9(MMA) 10.5(TIG), 13.8(MMA) Rated No-load Voltage(V) 69 69 Welding Current(A) 15-180 15-300 Rated Duty Cyvle%(40℃) 100% 60% Protection Class IP21S Dimensions(mm) 530X250X430 Weight(Kg) 16.8