The so-called high temperature resistant sleeve refers to a material that can remain unmelted in a high temperature environment to ensure the normal operation of machinery and electrome chanical equipment without electricity. We all know that in traditional manufacturing industries, there will inevitably be some high-temperature production environments, such as metallurgy, iron smelting, processing and casting industries, etc. The production environment temperature is extremely high, and the energy supply of these industries is in addition to coal and other fossils. Energy requires the supply of electrical energy, and the transmission of electricity requires cable equipment to maintain its normal operation. We all know that ordinary wire sheaths are made of plastic, and will melt quickly in high temperature environments. So this kind of high temperature resistant sleeve that can withstand the high temperature test came into being.
There are also many types of high temperature resistant sleeve, such as straight type high temperature resistant sleeve, buckle type high temperature resistant sleeve, and snap type high temperature resistant sleeve. They all have their own uses, and they are all used to meet different environmental conditions.
Straight barrel bushings are generally suitable for protecting short or straight pipelines, such as automobile wiring harness generator sets and other lines. Straight-tube sleeves do not need to stop the equipment during installation, and do not need to remove hoses or cables, etc., just take off one end of the cable and directly cover the sleeve, so it is also very convenient. The application range is very wide.
The buckle type high temperature sleeve, the so-called buckle type, means that the protective sleeve can be installed with just one hasp and one buckle. The buckle type is also its biggest feature. The reason why this type of sleeve appears has a certain origin. In the past, when installing the sleeve, workers had to shut down the running equipment first, then disassemble the cables, install the pipeline, and sew from the outside of the sleeve, which was very troublesome. And the sealing effect is not very good, and later to solve this shortcoming. The R&D personnel started from the R&D design and produced a snap-on sleeve that can be installed without shutting down the equipment. They only need to break the outside of the sleeve and put the cable in. After the cable is inserted , The sleeve is automatically closed, and the inside is stitched with fire-resistant and flame-retardant hook and loop fasteners, and the sealing effect is not lost to the original sleeve. This initiative has greatly saved the time cost of installation by workers, so it is favored by merchants and customers in the consumer market. The similar snap-fit sleeve is actually a principle, but there is a certain difference in the name of the two, in fact, the truth is the same. All cables can be packaged and protected without shutting down equipment, which is very suitable for cable installation protection in metallurgy and foundry industries.
High temperature resistance sleeve temperature test: The high temperature resistance performance of the high temperature resistance sleeve has been strictly tested before leaving the factory. The sleeve is placed in a high temperature environment of 260 degrees Celsius and heated for 48 hours. Any signs of melting, cracking, or peeling occur, such products are considered qualified before they can be put on the market for sale.