Kakšna so območja uporabe silikonskih grelnikov v avtomobilski industriji?

For more than ten years, automobiles have been developing in the direction of reducing weight, increasing speed, saving fuel, limiting emissions and improving reliability, with the core being to reduce the size of the engine. Silicone rubber heaters are mainly composed of nickel-chromium alloy heating wires and silicone rubber high-temperature insulation layers. The silicone rubber Visokotemperaturna izolacijska plast je tanka plošča (standardna debelina je 1 . 5 mm), narejena iz silikonske gumijaste in steklene vlaknene krpe . Silikonski gumijasti grelec ima dobro mehkobo . silikonski gumični ogrevalni jer design power density, fast heating, high thermal efficiency and long service life. In addition to being used for heating and heat preservation of general constant power belts, it can also be used in places that need heating in some cases. 3D printer heating sheets use layer-by-layer stacking to produce three-dimensional models. Its operation process is similar to that of traditional printers, except that traditional printers print ink on paper to form two-dimensional flat drawings, while three-dimensional printers stack liquid photosensitive resin materials, molten plastic wires, gypsum powder and other materials by spraying binders or extrusion to form three-dimensional entities. After the application of turbochargers, the operating temperature under the hood has become higher and higher, from 100℃C in the V osemdesetih do 150 stopinj C v osemdesetih letih prejšnjega stoletja in nato na več kot 200 stopinj C v devetdesetih letih . Zato se uporaba silikonske gume v ključnih delih povečuje.

Trenutno so silikonska gumijasta tesnila in tesnila pogosto uporabljena v pogonskih gredi, vgrajenih pokrovih, oljnih ponvah, hladnejših vodnih pokrovih, žarometih, drsnih strehah, odprtih strehah, tesnilih za dušice, visokih in nizko temperaturnih, ki so odporni na vremenske razmere, predvsem za zaščitene vrednosti in prezračevalniki, itd. Vžigalne tuljave, vtičnice, žarometi itd.

In the past, oil seals on automobiles were mostly made of nitrile rubber, but as the economic speed can be increased and the temperature rise increases, the nitrile rubber lip is prone to cracking. After switching to high-tear silicone rubber, the problem was satisfactorily solved. Silicone rubber ignition control cable enterprises have the advantages of corona resistance, ozone resistance, fuel saving and no pollution to the ecological environment. They have long service life and are safe and reliable. Silicone rubber hoses are used as the main functional components of radiators and heaters. They have a long service life (5 years) and can travel at least 800,000 km. Due to the excellent heat resistance silikonskih gumijastih cevi, jih lahko neposredno uporabimo kot prilagodljive priključne spoje za cevi za zračni tlak in povratne oljne cevi znotraj turbopolnilnika . Temperatura je dosegla 205 stopinj, kar splošna tehnična sintetična gumijasta podjetja ne morejo prenesti {{12} silikonske gume, ki so bili v ključnih vratih, ki so bili doseženi veliki uspeh v ključnih vratih, ki so dosegli velike ključne vrat, ki so dosegli velike ključne vrat, ki so bili doseženi veliki uspeh v ključnih vratih. tende itd. ., in vedno več bo aplikacij .