Coupling for High Pressure Cleaning Machine with Brass, Stainless Steel, Iron material. Fittings include welding, card sets and flared, Male Coupling,Brass Male Fitting,45 Degree Brass Couplers,Stainless Steel Coupling NINGBO HAISHU OMWAY MACHINERY FACTORY , https://www.cleantheway.com
Male Coupling Connector Type:
End through connector, straight connectors, tees, elbows, with live nut joints, Swivel joints, plug, transition joints
Composed of dual ferrule fittings: Before the snap ring, after the snap ring nut
Materials commonly used are stainless steel and carbon steel
NPT, PT, G is the pipe thread.
NPT is National (American) Pipe Thread abbreviation belong American standard tapered pipe thread 60 degree, for North America. National standards can be found GB / T12716-1991
Pipe Thread PT is an abbreviation, is 55 degrees sealing cone pipe thread, is a Whitworth thread family, more for Europe and the Commonwealth countries. Commonly used in water and gas pipe industry, defined as 1:16 taper. National standards can be found GB / T7306-2000
G is 55 degrees non-thread sealing pipe thread, is a Whitworth thread family. G represents a threaded barrel mark. National standards can be found GB / T7307-2001
Also thread 1 / 4,1 / 2,1 / 8 mark refers to the thread diameter in inches.
Insiders usually points to refer to the thread size, one inch equals 8 points, 1/4-inch is 2 points, and so on.
G is the pipe thread collectively (Guan), divided into 55, 60 degrees are functional, commonly known as a round tube. That thread processing is made by a cylindrical surface.
ZG commonly known as the funnel, that thread processing by a conical surface made of pipe joints in general are like this, the old domestic thread standard male thread Rc labeled as R
The use of carbon steel electric heating pipes in today's society is quite common, and among the development of science and technology, stainless steel products have been rapidly popularized. Among such devices, electric heating wire is the most important existence. What is the electric heating wire? What is the operation in this kind of equipment? We look at the introduction below.
The principle of carbon steel electric heating tube working in stainless steel electric heating tube:
In fact, there are two types of heating wire, and both of these types can be used as electric heating elements and have different functional characteristics. The advantages of iron, chromium, aluminum and gold are high operating temperatures, which can be proved through professional experiments. The maximum operating temperature can reach 1441, and the service life of iron-chromium aluminum and gold is also very long. It has high resistivity and surface load, and it has good oxidation resistance.
Nickel-chromium alloy heating wires usually produce high strength in high-temperature areas and can guarantee their own structure. This type of normal temperature plasticity is very good, easy to repair after deformation, and its high emissivity, non-magnetic, with Very strong corrosion resistance, the same service life is also very high; so when the user selects the type of heating wire, he can choose the corresponding type according to his own budget and use environment.
The working principle of the heating wire is that it has the same principle as the metal heating element, and all of the metal is energized to generate heat. That is to say, after the current passes through the conductor, the generated heat can be conducted, and the heating wire itself is a kind of Metal conductors, so the heat will be emitted immediately after power, to provide users with heat.
Carbon steel electric heating tube use matters needing attention:
If the equipment has been used for a long period of time, there is dirt on the surface and needs to be cleaned in time. Otherwise, the heat transfer performance on the surface of the equipment will not only be severely reduced, but will also increase the surface heat load. When the equipment exceeds the prescribed standards, the equipment will be damaged. It will also cause safety hazards; if the equipment is stored in a warehouse for a long time, the surface will be damp, this time it needs to be dried, and it should be placed in a drying oven when it is dried.
This is the introduction of the carbon steel electric heating pipe , hope that these contents can let more people know, what is the important part of this kind of electric heat pipe, how can we use it to ensure the quality of the equipment itself, and finally recommend professional equipment for you? Manufacturers - Yangzhou Ascend Power Equipment Co., Ltd., if you are interested, you can go to them to see.