Tarihin cigaba nahatimin mai? The interactive sealing encyclopedia oil seal, wanda aka fi sani da SIMMERRING a turance, wani kamfani ne na Jamus, Dokta Froydenbeck Simmer, ya ƙirƙira a cikin 1929. Dongsheng Oil Seal ya gaya muku cewa ana amfani da hatimin mai tare da jujjuyawa, kuma ana saita shi tsakanin sashin tsaye da ramin juyawa. A cikin yanayin jujjuyawar shaft, fim ɗin mai akan ɗigon zamewa na nau'ikan hatimi da aka kafa tsakanin leɓen rufewa da jujjuyawar jujjuyawar juyi yana hana zubar da mai. A lokaci guda, dogara ga hatimin man fetur na nau'i na nau'i na nau'i na nau'i na nau'i na nau'i da aka kafa a tsakanin lebe mai rufewa da zamewar juyawa, yana hana ƙurar waje da tarkace daga shiga cikin injiniyar ciki, yana tabbatar da cewa matsakaicin lubricating ba ya gurɓata kuma yana rage lalacewa. Don haka, hatimin mai yana ɗaya daga cikin mahimman abubuwan rufewa don kiyaye rayuwa da tabbatar da aiki na yau da kullun na kayan aikin injiniya, kuma shi ne hatimin mai don rufe mai!
a farkon yakin duniya na biyu, an tsara kayan hatimin mai da kuma yin amfani da fata. Bayan yakin, amfani da hatimin roba na roba sannu a hankali ya karu, musamman a cikin shekaru 20 zuwa 30 da suka gabata. Saboda da m ci gaban masana'antu kamar inji masana'antu, motoci, jirgin sama, da kuma sararin samaniya, man hatimi da ake bukata don zama resistant zuwa high da low yanayin zafi, high matsa lamba, na musamman aiki kafofin watsa labarai, kuma mafi dace da high-gudun, vibration, da kuma tsawaita rayuwar sabis, Wannan ya inganta m da zurfin bincike a kan sealing kayan, Tsarin, yi gwaje-gwajen, ingancin iko hanyoyin da hatimi mai girma hanyoyin da hatimi, da kuma inganta aikin hatimi hanyoyin, da kuma inganta aikin hatimi. hatimin mai. Nasarar haɓaka hatimin hatimin mai da ruwa tare da reflux sakamako a cikin ƙasashen waje daga karni na 12 zuwa farkon shekarun 1960 ya ƙara haɓaka fasahar hatimin mai tare da magance wasu matsaloli masu matuƙar wahala.
Polytetrafluoroethylene mai hatimiAn yi amfani da su tun 1980. Ba wai kawai sun fi dacewa da matsananciyar gudu ba, amma har ma sun fi tsayayya da yanayin zafi da zafi, daban-daban masu aiki masu lalata, kuma sun dace da yanayin aiki tare da bushewa. A cikin shekarun 1980, an fara shigo da hatimin mai daga waje da fitar da shi, kuma kasar ta fara aiwatar da ka'idojin kasa da kasa.
Ningbo bodi hatimi co., Ltd da fiye da shekaru 20 na ci gaba, yanzu muna da fiye da 100pcs ma'aikata da 20pcs Technical R & D ma'aikata, kowane irin inji fiye da 100pcs.
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Lokacin aikawa: Agusta-17-2023