Q: A hand holding a wire holder line will be charged.

Dry environment, dry palms will not be the case.

Q: 220V welding machine is common (or 380 power) if I put it with a positive line divided into 2 with two words two tongs holder can also work with voltage afford it

May not。 What do you mean by 2 to clamp together welding, it is not possible, according to the I-V characteristics of electric welding machine, the welding time is in short circuit arc state, voltage drop sharply, the current need to steady arc; arc, this electrode and the pool volume solution or short circuit transition state voltage or down, or large current; after the transition in the normal welding state, the voltage rise, the current decline. A welding welding machine at work, the voltage and the current in the circuit of electric welding machine with no-load is not the same, so another holder is not arc can not work normally, so it can not be a welder with 2 tongs

Q: In the field of electric welding machine to clamp connection generally do not use what types of wire, or what type of commonly used wire

YH natural rubber sheath electric welding machine cableYHF chloroprene or other equivalent synthetic rubber elastomer sheath welder cable

Q: What is the 500A electric welding welder

Yes, electricity welding machines are available

Q: Have positive and negative electric welding machine, electric welding pliers with which side up to the

There are positive and negative output points of the machine, the machine is said: DC welding machine;You mentioned the pliers, you can determine which is a DC arc welder;Want to know the DC hand arc welding machine, which output head ground wire, which output first welding line, please look down;When welding operation, there were two kinds of connection method: straight connection method and reverse connection method two kinds;Positive welding - welding workpiece welding machine output power positive electrode, welding rod welding machine output power negative electrode wiring method, also called positive polarity.Reverse connection - welding workpiece, welding machine output power negative pole, welding rod welding machine output power positive pole wiring method, also called reverse polarity.Generally speaking, the principle of polarity is used:Reverse welding is used for basic electrode welding;Because the basic electrode welding by hand welding, arc combustion instability, splash, arc sound is very hot, and easy to produce porosity. When using reverse connection, arc combustion is stable, splash is small, and the sound is even and even.The positive welding method is adopted for the manual welding of acid welding rod;The welding pool is deep welded by the positive welding method. The weld seam is narrow and the welding height is high;Reverse welding, welding, welding pool shallow, weld width, Han Duiping (short);Connect / reverse connection does not affect the function, only affect the welding effect;For occasions where the requirements are not high, some welders try both positive and negative, and it is good to try them at ease;

Q: You need to apply grease holder CPU

Yes, it's the same as before

Q: Is there not a hot electric welding electrode holder? Which brand for a long time is not hot? Price and contact information!

This kind of pliers, the impression is not ah! If necessary, it is best to go to the market to see, anyway, will be hot, mainly depends on the degree of heat!

Q: What kind of electric welding pliers? It's pure copper, durable

Elephant brand?! The clamping force of pure copper is good enough and the component holder, good workmanship can also on-line. Our factory has been using this, it changed a lot of brands have been eliminated by us!

Q: Electric welding electric welding hot what method

1: the holder of poor quality. Only to buy new premium holder.2: welding current is too large so beyond the rated load. Reduce the welding current; or the purchase of a large holder.3: welding tongs and cable not connected. Cable clamp and re tightened firmly.4: welding cable or welding line is not too thin; special cable; replacement of large diameter cables.5: welding cable socket or fastening screws loose, bad contact. Re tighten it.

Q: What are the requirements for electric welding welder

This is generally 300A, in fact, there is no requirement, can use the line, ha ha!