1. Aerobic welding
Oxygen welding torch refers to the use of special oxygen tanks. Oxygen in natural air is mixed with combustible gas sprayed in MAPP gas tanks to form armal sources. It is suitable for the installation and maintenance, processing of refrigeration equipment. Relatively traditional and heavy oxygen With acetylene gas cylinder welding torch, anaerobic welded anaerobic torch is easy to carry and simple and reliable operation, which can be regarded as a “burden” operation.
The oxygen welding torch is mainly composed of anaerobic welding gun, MAPP combustible gas
The flammable gas is shot from the head of the MAPP gas tank. After litting, it can form a spray -like heat source. It can fully mix the oxygen in the welding gas and the air.
Single gun oxygen weld
2. What is the effect of anaerobic welding torch
Last time, the use of double oxygen welding torches was released in Douyin and the public account. Some friends said that they had used other brands of anaerobic welding guns, but the effect was average. Is it really such a chicken ribs of anaerobic welding? Why do some oxygen welded welded welded welded by φ16?
To this end, we asked the General President of Shenqiao to welded the torch. President Wang said that many of the welding torches of other brands have no patented products, and the flame temperature is not high enough to occur.
President Wang said that in order to solve this problem, Shenqiao welding the torch has its own patented products and arranged gas by themselves. It can be said that the oxygen welding torch is welded well, and it has a lot to do with the flame temperature. The flame temperature is related to the gas cylinder gas. Taking the anaerobic welding torch of a certain brand as an example, the maximum temperature of the gas cylinder of an anaerobic welding torch of a certain treasure is 1400 degrees, but the Shenqiao anaerobic welding torch can reach 2400 degrees. The pipe is not red, and the stripes do not melt.
Flame temperature test
There are also friends who leave us a message asking us if we can welded the pipes of the 10 -horsepower compressor. The airback pipe of the 10 -horsepower compressor is generally φ22 – φ28 pipes. Let’s see a video and see if you can see if you can do it ~~
Double gun head φ28 back pipe welding test (maximize viewing)
Single gun head φ28 back pipe welding test (maximize viewing)
Third, the difference between double gun head and single gun
There are two types of gun heads and single -gun anaerobic welding guns.
Double gun head anaerobic welding
A double gun head anaerobic welding torch;
Connect a tube;
Precautions for product use.
Fire double head anaerobic welding torch
Single gun head anaerobic welding
A single gun head anaerobic welding torch;
Fire single -headed anaerobic welding torch
Different guns and single -gun differences and use:
The double gun head anaerobic welding torch has 2 gun heads, the welding temperature can reach up to 2400 degrees, the tube of φ40 can be welded, and the thermal value of the oxygen welding torch of the double gun head is higher than that of a single gun, which is suitable for large space welding occasions.
There is a gun head with a single gun head anaerobic welding torch, and the welding temperature can reach up to 2400 degrees. The tube of φ22-φ28 can be welded. The thermal value is lower than the double gun head, which is suitable for narrow welding occasions.
When the copper tube is welded, you only need to bring a can of MAPP gas (commonly known as Manpu gas) and anaerobic welding torch to work (no oxygen cylinder). General MAPP gas and gas weight: 453.6G, calculated according to the maximum gas consumption of the maximum gas consumption of the fierce fire card, a small can of MAPP gas can last for 50 minutes; Essence
Fourth, precautions for the use of anaerobic welding torch
The MAPP gas cylinder is a disposable cylinder, and the gas must not be re -filled. Applicable industries such as industrial copper tube welding, welding, air conditioning refrigeration, installation and maintenance.
Armal oxygen welding
The flame can reach 2400 degrees, a copper tube with a maximum welding diameter of 50mm.
Do not use the gas cylinder upside down. When igniting and when.
If you find that the gas is white fog before ignition, not completely gasification. Do not ignite the gas, otherwise it will produce a red flame.
The advantage of anaerobic welding is that it does not require oxygen cylinders, and maintenance and installation workers can be carried convenient. Oxygen welding torch meets the needs of the refrigeration installation and maintenance market, which can replace the original welding tool with oxygen cylinders. In addition, there is a great advantage in security, practicality, and economy, and use anaerobic welding guns to avoid recovery.
Precautions for product use.