Nkhani 4: Mapayipi a Rabara a Magalimoto

Mapaipi athu a rabara a magalimoto ndi zinthu zofunika kwambiri zomwe zimapangidwa kuti zitsimikizire kuti magalimoto okwera anthu, magalimoto amalonda, ndi magalimoto amagetsi (EV) akugwira ntchito bwino komanso modalirika. Opangidwa kuchokera ku zipangizo zapamwamba za rabara monga NBR, EPDM, silicone, ndi FKM, mapaipi awa amapangidwa kuti azitha kusamutsa madzi kuphatikizapo choziziritsira, mafuta, mafuta, madzi amadzimadzi, ndi mpweya, pa kutentha kwambiri komanso kupsinjika.

Zinthu zofunika kwambiri pa mapaipi athu a magalimoto ndi monga malo osalala amkati omwe amachepetsa kukana kwa madzi ndikuletsa kuipitsidwa, gawo lapakati lolimba (polyester braid, steel wire, kapena nsalu) lomwe limapereka mphamvu yolimba komanso kukana kuphulika, komanso gawo lakunja lolimba lomwe limalimbana ndi kukwawa, kuwala kwa UV, ndi kuwonongeka kwa ozone. Mapaipi athu oziziritsira, opangidwa kuchokera ku EPDM, amatha kupirira kutentha kuyambira -40°C mpaka 150°C ndipo amalimbana ndi ethylene glycol, zomwe zimaonetsetsa kuti magwiridwe antchito a injini azizizira. Mapaipi athu amafuta, opangidwa kuchokera ku NBR, amapereka kukana kwabwino kwa mafuta ndi mafuta, oyenera mafuta, dizilo, ndi biofuel. Kwa ma EV, timapereka mapaipi apadera a chingwe champhamvu chopangidwa kuchokera ku silicone, omwe amapereka kutchinjiriza kwabwino kwamagetsi komanso kukana kutentha, kofunikira kwambiri pamakompyuta a batri ndi powertrain.

Mapayipi awa apangidwa kuti akwaniritse kapena kupitirira zomwe zida zoyambirira (OE) zimafunikira, kuonetsetsa kuti zikugwirizana bwino komanso zosavuta kuyika. Amayesedwa mosamala kuti awone ngati pali kupanikizika koopsa, kutentha kwa mpweya, komanso kuti agwirizane ndi mankhwala, mogwirizana ndi miyezo yapadziko lonse lapansi monga SAE J517, ISO 6805, ndi RoHS. Mapayipi athu amagalimoto amatha kugwira ntchito kwa zaka 8, zomwe zimachepetsa ndalama zosinthira komanso nthawi yopuma kwa eni magalimoto ndi malo okonzera. Timapereka mayankho apadera a mapayipi, kuphatikiza kutalika kwapadera, mainchesi, ndi zolumikizira, kuti tikwaniritse zosowa zapadera za opanga magalimoto ndi makasitomala amtsogolo. Ndi MOQ ya zidutswa 100 ndi mitengo yopikisana, ndife ogulitsa odalirika a mapayipi a rabara amagalimoto kumisika yapadziko lonse lapansi.