He aha te rauemi i hangaia ai te peera o te porowhita crankshaft o tētahi waka?
Ko te peera porowhita motuka (e mōhiotia ana ko te peera porowhita, ko te peera nui rānei) he ringaringa peera reti me te hanganga hiato. Ko te nuinga o te mea he mea hanga mai i te tuara maitai me te paparanga koranu whakaiti-kākahu. Ka whakakotahi tēnei hanganga i te kaha me te ātete kākahu kia urutau ki te taiao mahi tere-teitei, pēhanga-teitei, me te pāmahana-teitei o te miihini.
Te hanganga rauemi matua
Tuara maitai: He mea hanga i te maitai waro-iti, i te maitai koranu rānei, hei tautoko i te hanganga me te pakari.
Koranu whakaiti-kākahu: I te pā tika ki te porowhita, ka mahi i ngā mahi whakaiti i te waku, te kawenga amo, me te whakamarara i te wera. Ko ngā momo noa ko:
Koranu Babbitt (he mea hanga ki te tine, he mea hanga ki te mata rānei)
Ngā Āhuatanga: He ātete pai ki te kakahu me te urutau pai
Taupānga: Te nuinga o te wā ka whakamahia i roto i ngā miihini penehīni me ngā taumata whakapakari iti ake
Koranu parahi (pērā i te parahi mata, te koranu parahi-mata)
Ngā Āhuatanga: He kaha teitei, he ātete ki te kakahu, he ātete ki te pāmahana teitei
Taupānga: He pai mō ngā miihini tīhiera, ngā miihini penehīni kawenga teitei rānei
Koranu i ahu mai i te konumohe (i ahu mai i te konumohe he hiriwa-nui, he hiriwa-iti rānei)
Ngā Āhuatanga: He mama, he pai te tohatoha wera, ā, he tino ātete ki te kakahu
Te Whakamahinga: Ko te mea e whakamahia whānuitia ana i tēnei wā i roto i ngā peera porowhita o te miihini tahunga ā-roto. He Whakamārama Tāpiri
Kua noho ko ngā koranu konumohe hei whiringa matua nā te mea he tino pai te mahi a te mīhini, he mea tino pai mō ngā miihini hou he tere hurihuri teitei me te mahi tonu.
Ka tukuna hoki ētahi hua papai ki ngā maimoatanga pērā i te whakakikorua tine me te whakaphosphate i te mata koranu ātete-kakahu hei whakapai ake i ngā āhuatanga waku.
Ko ngā pukapuka porowhita he takirua (runga me raro), e tāutahia ana i waenganui i te pukapuka matua o te porowhita me te poraka rango, e whakawhirinaki ana ki tētahi kiriata hinu e 0.005 mirimita te matotoru hei whakatutuki i te whakahinuhinu wai me te ārai i te pa tika ki te konganuku.
Hei tiro i ngā rauemi motuhake o ngā pukapuka porowhita o tētahi waka, ka taea e koe te tirotiro i te pukapuka tiaki, te rapu rānei i ngā mōhiohio hototahi mā te Pukapuka Porowhita Autohome.
Ko ngā porowhita porowhita o ngā motuka he wāhanga matua o te pūmau reti i roto i te miihini. Ka taea te whakarāpopoto i ā rātou mahi matua penei:
Tautoko me te whakatika i te porowhita: Kia mau tonu te tūnga porowhita o te porowhita i te wā e huri tere ana, kia kore ai e wiri, e peka ke rānei.
Hangaia he kiriata hinu mō te whakahinuhinu wai: Whakatūria he kiriata hinu tino angiangi (tata ki te 0.005 mirimita) i waenganui i te pukapuka o te porowhita me te pukapuka, ka huri i te waku tika o te konganuku hei whakahinuhinu wai, ka whakaiti nui i te pakaru.
Whakaitihia te waku me te kakahu: Mā te hanganga ringaringa i hangaia mai i ngā rauemi ātete-kakahu pēnei i te koranu babbitt me te koranu parahi-mata, ka whakaitihia te ātete waku me te whakaroa i te roanga o te ora o te miihini.
Te whakamararatanga wera me te whakamatao: Whakamahia te rere o te hinu miihini hei tango i te wera mahi, hei ārai i te pakaru o ngā peera i te pāmahana teitei.
Te tūnga tuaka (mō ētahi momo): Ka taea hoki e ngā porotaka porowhita whakarara te whakawhāiti i te nekehanga tuaka o te porowhita i te taha o te tuaka, kia tika ai te tūnga whanaunga o ngā wāhanga neke.
Mena he ngoikore te whakahinuhinu, he hē te huihuinga, he poke rānei kei roto i te hinu miihini, ka pakaru pea te kiriata hinu, ka puta he hapa nui pēnei i te tahunga o te porowhita, te hopu i te kakau, me ētahi atu, e kitea ana i te hekenga o te pēhanga hinu, te haruru rerekē, me te hekenga o te mana. Nō reira, he mea nui te whakawhiti i te hinu miihini me ngā tātari i ia wā, me te tiaki i te waka kia rite ki ngā whakaritenga, hei tiaki i ngā peera porowhita.
Ko te pakaru o te peera porowhita i roto i te motuka (e mōhiotia whānuitia ana ko te "kakahu i te peera" me te "pakaru o te peera") tētahi o ngā pakaru miihini tino kino o te miihini. Ko te nuinga o te wā ka puta mai i te korenga o te hinu whakahinuhinu, ka hua ake he huri maroke, he whakamahana pāmahana teitei, tae noa ki te hopu i waenga i te porowhita porowhita me te peera. I ngā wā tino kino, ka taea e ia te arahi ki te whakangaromanga o te miihini.
Ngā whakaaturanga matua:
Haruru rerekē: Ka puta he tangi "tang, tang" puhoi, he "haruru" rānei o te mīhini e patuki ana i te konganuku, ā, ka tino kitea ina whakatereterehia.
Whakaoho pēhanga hinu: Ka tiaho te rama tohu pēhanga hinu i runga i te papaaho, ā, ka whakaatu te ine pēhanga hinu i te pānui iti.
Te ngaromanga o te mana: Ka heke te mana whakaputa o te miihini, ā, ka ngoikore te whakaterenga.
Te nui rawa o te hauātanga: Tērā pea ka puta te paoa pango.
Whakaoho pāmahana teitei: Te pāmahana wai, te pāmahana hinu rānei tino teitei rawa.
Kāore e taea te tīmata, te whakaroa rānei o te miihini: I ngā wā tino kino, ka wera te porowhita me te peera, ka piri tahi, ka kore ai e taea te hurihuri o te miihini.
Ngā take noa:
Ngā raruraru o te pūnaha whakahinuhinu:
Kāore i te rawaka te pēhanga hinu (te pakaru o te papu hinu, te rahunga o te takirere whakawhāiti pēhanga, te turuturu o te ara iahiko hinu).
Kāore i te rawaka, kua heke rānei te rahinga o te hinu (te korenga o te whakakapinga mō te wā roa, te whakamahi i te hinu ngoikore).
Te whakaemulsification hinu (te mimiti o te wai whakamatao ki roto i te paraharaha hinu, pērā i te pakaru o te mowhiti aukati wai o te rango).
Ngā ara hinu kua āraia (ngā poke, ngā putunga waro, ngā konganuku whakarewa e ārai ana i te ara hinu matua, ngā kōhao hinu o te porotiti crankshaft rānei).
Ngā raruraru o te huihuinga me te whakawātea:
Te nui rawa, te kore rānei o te āputa o te peera (e pā ana ki te hanganga o te kiriata hinu).
Te kōwhiringa hē, te tāutanga rānei o te peera.
Ngā tikanga whakahaere me te whakamahinga:
Te tīmata i te miihini i te tere tiketike me te kawenga taimaha i muri tonu i te tīmatanga makariri.
Te taumaha rawa mō te wā roa me te taraiwa tere.
Ka whakaroa tonu te mīhini i muri i te wera, ka pakaru te kiriata hinu.
Ngā hapa hoahoa, ngā hapa hanga rānei:
Te āhua kino o te mata me te kounga o ngā rauemi o te porowhita, o te peera rānei.
Te porowhita o te porowhita crankshaft, te rerekētanga, me ētahi atu i waho o te whakaritenga.
Ngā whakaaro mō te maimoatanga:
Whakamutua tonutia te waka: Kia puta mai ngā tohu e whakapaetia ana mō te pakaru o te peera (pēnei i te haruru rerekē, te whakaoho pēhanga hinu), whakamutua tonutia te waka, kaua hoki e haere tonu te taraiwa. Hei karo i ngā pakaru atu.
Te tiaki ngaio:
Whakakapia te peera matua o te toki porowhita (te peera nui) me te peera tokotoko hono (te peera iti).
Tirohia mēnā kua rakuraku, kua waikura, kua kumea, kua pēhia rānei te puka o te toki porotaka; mēnā he kino rawa te pakaru, me "huri te toki" me whakakapi rānei te toki porotaka.
Horoia te ara hinu, whakakapia te papu hinu me te tātari, ka whakatika i ngā pūwāhi turuturu i roto i te pūnaha whakamatao.
Arotakehia mēnā ka taea te whakamahi anō:
Mena he "raru iti noa iho" te peera, whai muri i te whakatikatika a te tohunga me te whakakapinga o te peera hou, ka taea te whakamahi anō.
Mena kua tino tawhito te porotaka o te crankshaft, kua hē te āhua, kua whati rānei te crankshaft, me whakakapi te crankshaft. Kāore i te tūtohutia kia whakamahia tonutia te wāhanga tawhito.
Ngā mahi ārai:
Tirohia me te whakakapi i te hinu me te tātari i ia wā, kia rite ki ngā whakaritenga.
I mua i te taraiwa, me whakaū kei roto te taumata hinu i te awhe noa (te tauine waenga o te rākau whakamātao).
Āta karohia te whakamahi i te tere nui, i te kawenga taumaha rānei i muri tonu i te tīmatanga makariri.
Whakamahanahia te mīhini ki te pāmahana wai neke atu i te 40°C i mua i te tīmatanga i te hotoke.
Kia tūpato ki te āhua o te hinu: Mena he emulsification (he tae mā, he nui te pahuka), he heke te matotoru, he haunga penehīni rānei, whakatikahia tonutia.
Ki te hiahia koe ki te mōhio atu, pānuihia tonutia ngā tuhinga kē atu i runga i tēnei pae!
Tena waea mai ki a mātou mēnā e hiahia ana koe ki ēnei hua.
Zhuo Meng Shanghai Auto Co., Ltd. e whakapau kaha ana ki te hoko i a MG&MAXUSnau mai haere mai ngā wāhanga waka ki te hoko.
