Q: What causes the DC argon arc welding machine to interfere with the automatic step motor?

The stepper motor driver controls the stepper motor by controlling the pulse. If the drive pulse bandwidth is too wide or the wiring is not reasonable, the control pulse will be disturbed. Argon arc welding produces large electromagnetic interference signals at arcing time.

Q: Excuse me: how about the power of 315 DC arc welding machine?

315 welding machine general election 100A--250A, work voltage is 38V, three welding machine work at the same time the maximum power: 250*38*3=31 kW, select 35 kW generator enough.Welding machine is a kind of electric power supply which provides certain characteristic for welding. The common welding machine has three kinds of direct current, alternating current and pulse from welding current, but AC and DC inverter welding machine are often used. The main component of the electric welding machine is a step-down transformer. The two ends of the secondary coil are welded workpieces and welding electrodes. When the work is done, the arc is ignited, and the electrode is fused into the gap of the workpiece at the high temperature of the arc.

Q: High frequency is normal (between two points of spark is not small), arc can also be wiped, the current is not small (adjustable). It is difficult to start the arc.

That is, there is something wrong with your needle. Some of the machines are just the beginning of the time. The current is unstable and the current is steady

Q: Can argon arc welding machine be cut?

Strictly speaking, can not be cut, but can melt cutting, such as opening a hole, cut the point of excess materials, are available, and almost the same as welding

Q: AC and DC pulse square wave argon arc welding machine operation method?

If the black needle tune too close to the outside, a welding is easy to stick, the Ukrainian needle transferred to the porcelain mouth inside 1-2 mm, and then welding will not stick, and welding out of the effect is better.Argon arc welding argon arc welding technology is based on the principle of arc welding on using argon protection for metal welding, the welding material in high current to be welded on the substrate is melted into liquid form molten pool, the metal to be welded and the welding material to a welding technology of metallurgical combination, also known as argon gas shielded arc welding. Argon arc welding is divided into two kinds of argon arc welding and non melting argon arc welding according to the different electrodes. Argon arc welding technology is based on the principle of arc welding on using argon protection for metal welding, the welding material in high current to be welded on the substrate is melted into liquid form molten pool, the metal to be welded and the welding material to a welding technology of metallurgical bonding, due to the high temperature melting on argon welding continuous feeding in the welding material can not contact with oxygen in the air, thereby preventing the material oxidation, therefore can welding stainless steel, iron metal hardware.

Q: What does the 315 argon arc welder cool with water?

315 water cooled argon arc welding is a welding head;Argon arc welding is a kind of welding technology using argon gas as protective gas. Also called argon gas shielded welding. That is, argon shielded gas is applied around the arc welding, and the air is separated from the welding zone to prevent the oxidation of the welding zone.Argon arc welding technology is based on the principle of arc welding on using argon protection for metal welding, the welding material in high current to be welded on the substrate is melted into liquid form of molten pool, the metal to be welded and welding welding technology to achieve a metallurgical combination, due to the high temperature melting on argon welding continuous feeding in the welding material can not contact with oxygen in the air, thereby preventing the material oxidation, therefore can welding stainless steel, iron metal hardware.

Q: Argon arc welding is the best brand of that brand.

In fact, the welder should see a brand, you need to do is IGBT, or MOS tube, as well as the switch tube, the price is very cheap, is below 3000, now on the market IGBT is more expensive, but very good, very powerful arc, the arc can meet the requirements of 100%., generally a little higher can be achieved, which is MOS Shenzhen raylink tube, price is more moderate, but the output is not very satisfactory, I suggest still consider IGBT. Don't care about the price, to know that a good machine for you to create value more than the price.

Q: Argon arc welding machine does not arc, ground wire, welding torch is normal, what's the matter?

Shut down, use multimeter diode to block test output, correct reverse value, if 0, the two side output rectifier short circuit, disassemble the rectifier group connection board to measure each diode, find out the damaged replacement. If the positive and negative values are large, the output inductor is broken open, which needs to be maintained as usual, and the damage or ablation of the common coil joint is more common, or replaced or re wound.The above two situations are the welding machine has the high frequency not to have the arc common reason.

Q: Argon arc welding machine why arc small, current is small, how can I solve?

The general welding process are taken in low voltage, high current process parameters for welding, argon arc welding machine has two kinds of welding methods, one is set to normal welding, a special set for the four step, but as said above two kinds of welding methods in local parameters of arc greater than the normal welding parameters, this is because the workpiece started when welding workpiece is cold heat output slightly, but this also prone to crack, so usually at the start of an arc increase an arc plate to prevent the generation of cracks in weld normal.

Q: What is an inverter argon arc welding machine?

Inverter argon arc welding machine is using argon as shielding gas, tungsten as electrode, by the electric arc generated between tungsten electrode and welding, heating and melting of the parent material (adding wire was melting) welding method of machine.Argon is used to protect weld metal and tungsten electrode bath in the arc heating region without air oxidation. It is suitable for carbon steel, alloy steel, stainless steel, refractory metal aluminum and aluminum magnesium alloy, copper and copper alloy, titanium and titanium alloy, and thin plate 0.1mm, and can carry out a full range of welding, especially for complex welding inaccessible parts etc..Inverter argon arc welding machine performance(1) it can weld most of the metals and alloys except aluminum and tin with very low melting point.(2) AC argon arc welding can weld Al and Al Mg alloy with relatively chemical property and easy oxidation.(3) no welding slag and no spatter when welding.(4) welding can be carried out in all directions, and pulsed argon arc welding can reduce heat input, and it is suitable for welding 0.1mm stainless steel(5) high arc temperature, small heat input, fast speed, small heat affected surface and small welding deformation.(6) the filler metal and the amount of addition are free from the influence of welding current.