He aha te mahi me te āhua hanganga o ngā mowhiti piston
Ko ngā mowhiti piston he mowhiti whakarewa kua tāutahia ki runga i ngā piston. Ko ā rātou mahi me ō rātou āhua hanganga e whai ake nei:
Ngā mahi a ngā mowhiti piston:
Hiri: Me whakarite kia ātete te hau i waenganui i te rūma mura o te miihini me te piston hei ārai i te turuturu hau.
Te Whakahinuhinu: I te nekehanga o te piston, ka waruhia te kiriata hinu i runga i te pakitara o te rango ka kawea ki te tihi o te piston, ka hangaia he whakahinuhinu.
Te whakamarara wera: Whakawhitihia tētahi wāhanga o te wera hau ki te pakitara o te rango, kātahi ka whakamararatia ki te rangi hei whakaiti i te pāmahana o te mīhini.
Whakahaerehia ngā tukunga hau putanga: I te wā e neke ana te piston, ka kutikutihia te hau putanga hei whakahaere i tōna putanga.
Te hanganga o ngā mowhiti piston:
Ngā mowhiti piston whakauru: He mea hanga ki te rauemi kotahi, he māmā te hanganga engari he iti te kaha, ā, he ngāwari ki te hurihanga.
Ngā mowhiti piston honohono: He mea hanga mai i ngā rauemi e rua, neke atu rānei, kua honohonohia tetahi ki tetahi, he kaha teitei, ā, he pai mō ngā miihini tere-nui me ngā miihini kawenga-nui.
Ngā mowhiti piston whakakotahi: He mea hanga mai i ngā pereti mowhiti o ngā āhua me ngā rauemi rerekē, ka taea te whakarerekē kia rite ki te hiahia hei whakapai ake i te mahi.
Mā ēnei hoahoa hanganga me ngā hoahoa mahi ka taea e ngā mowhiti piston te whai wāhi nui ki roto i te miihini, kia pai ai te mahi me te mahi tonu.
Ko te rino maka te nuinga o ngā mowhiti piston, ā, he momo tāpiri anō hoki pērā i te rino maka koranu, te maitai me ngā rauemi hiato motuhake.
Ko ngā momo rauemi matua o ngā mowhiti piston ko
Ngā rauemi rino maka
Youdaoplaceholder0 Rino maka hina noa : I Haina, ko ngā momo rino maka hina pēnei i te HT250 me te HT300 te mea e whakamahia whānuitia ana. Me tutuki i tō rātou hanganga whakarewa ngā whakaritenga o te anga pearlite lamellar pai me te tohatoha karāhe ōrite hei whakarite i te ātete ki te kakahu.
Youdaoplaceholder0 rino whakarewa : Mā te tāpiri i ngā huānga pēnei i te Cr, Mo, me te Cu hei whakarei ake i te mahi, ka hangaia te rino whakarewa cr-mo me te cr-mo-cu, ka whakapakari ake i te ātete kakahu me te ātete pāmahana teitei.
Ngā rauemi tono motuhake
Youdaoplaceholder0 Ngā rauemi maitai : Ka whakamahia ngā mowhiti piston maitai i roto i ngā miihini kaha-teitei, ā, ka whakarei ake i ō rātou āhuatanga mata mā roto i ngā tukanga pēnei i te rehu wera me te whakakikorua hiko.
Ngā rauemi hiato Youdaoplaceholder0 : pērā i ngā mowhiti piston i hangaia ki te MC nairona 6 me te whakakī molybdenum disulfide, e tika ana mō ngā āhuatanga motuhake pērā i ngā compressors, ā, he iti te waku me te mama.
Te tukatuka rauemi me te whakapakari i te tukanga Youdaoplaceholder0
Youdaoplaceholder0 Te maimoatanga mata : tae atu ki ngā tikanga pēnei i te whakakikorua chromium, te nitriding, te phosphating, me te whakatakotoranga ā-tinana, ka taea e ia te whakanui ake i te ātete ki te kakahu me te ātete ki te waikura.
Youdaoplaceholder0 Mana whakahaere mōkitokito : Mā te arotau i te āhua o te karāpeti (pērā i te tohatoha angiangi, tika, papatahi, āwhiowhio rānei) me te whakarerekē i te hanganga eutectic o te whākōkī, ka whakapai ake i ngā āhuatanga hangarau o te rauemi.
Ko ngā hapa o te mowhiti piston e kitea ana i te nuinga o te wā ko te whakamahinga hinu rerekē, te hekenga o te mana, me te kaha haere o te haruru rerekē, e puta ai ēnei i ngā āhuatanga pēnei i te mau o ngā putunga waro, ngā hapa rauemi, te tāutanga hē rānei. Ko ngā otinga noa ko ngā mahere maimoatanga kua whakaritea pēnei i te whakatika kore-wetewete, te whakakapinga wāhanga me te whakatikatika i te āhua o te mahi.
Youdaoplaceholder0 Te āhuatanga hapa matua
Youdaoplaceholder0 Te whakamahinga hinu rerekē : Mā te pakaru, te ārai rānei o ngā mowhiti piston ka uru te hinu ki roto i te rūma mura, ā, ka puta te paoa kikorangi mai i te paipa whakaputa hau, me whakakī tonu te hinu.
Youdaoplaceholder0 Te hekenga o te mahi mana : Ko te pakaru o te hiri ka hua ake te korenga o te pēhanga o te rango, ka kitea ko te ngoikore o te whakaterenga me te pikinga o te whakapaunga wahie.
Youdaoplaceholder0 Haruru rerekē me te wera nui : Ina pakaru te mowhiti, ina kore rānei e taea te waru i te hinu, ka puta he tangi patuki a te miihini, me te pikinga rerekē o te pāmahana wai.
E rima ngā mahi matua o te tikanga whakamahi paerewa o ngā pūwero mowhiti piston: te whakarite hinu, te tiaki wāhanga, te tāutanga pūwero, te tūnga piston me te wehenga taputapu. Me aro nui ki te maimoatanga hinu, te whakarite wāhanga me ngā tapu whakahaere.
Ngā taahiraa whakahaere matua o Youdaoplaceholder0
Maimoatanga whakahinuhinu Youdaoplaceholder0 .
Pania te hinu miihini kia ōrite ki ngā awaawa o te mowhiti piston me ngā pakitara o roto o ngā rango hei whakaiti i te tauwehenga o te waku.
Horoia ki te kakahu kore-muka hei karo i ngā toenga mea ke e pā kino ana ki te mahi hiri.
Te tiakitanga wāhanga Youdaoplaceholder0 .
I muri i te tango i te taupoki o te tokotoko hono, whakatakotoria te ngongo rapa ki runga i te pito miro o te pūtu tokotoko hono kia kore ai e rakuraku te pakitara o te rango i te wā e tāuta ana.
Tirohia te tohu ahunga kei runga o te piston (pēnei i te pere) kia tino ōrite ki te tauira miihini.
Tāutanga kōpeketanga Youdaoplaceholder0 .
Kōwhiria he tauira kōpeke e rite ana ki te diameter o te piston, ā, kia tino tutuki te pakari me te kaha o te pepa rino i ngā paerewa.
Pēhia te maikuku tuku kia rite ki te pukapuka tohutohu, ka hurihia te taputapu ratchet ki te taha maui kia whakatuwherahia te mowhiti kōpeketanga me te takai i te piston.
Whakakīia te pūwero hau ki te taha matau kia tino whakaurua ngā mowhiti piston ki roto i ngā awaawa mowhiti.
Te tūnga piston o Youdaoplaceholder0.
Whakauruhia te wāhanga o raro o te piston ki roto i te rango i te koki, ka pato mārire i te tihi ki te kakau rakau kia pā te mowhiti pēhi ki te papa rango.
Me tirotiro tonu i te tawhiti i waenga i te pito nui o te tokotoko hono me te porowhita matua o te porowhita hurihuri hei karo i ngā aituā tukinga.
Wehenga taputapu Youdaoplaceholder0 .
Kia oti te whakaū kua uru te mowhiti piston tuatahi ki roto i te rango, kati te patu. Kāore e whakaaetia kia panaia ki mua mā te whakamahi i ngā taputapu whakarewa.
Hurihia te maikuku tuku ratchet ki te taha matau, whakaitihia mārire te pēhanga o te compressor, kātahi ka tangohia te taputapu.
Ngā mea nui hei mōhio atu
Youdaoplaceholder0 Whakatakotoranga whakahinuhinu : Kaua e whakamahia he hinu miihini kāore e tutuki i te paerewa SAE 30, ki te kore ka puta he putunga waro ki roto i te awaawa mowhiti.
Manatoko tūnga Youdaoplaceholder0 : Whai muri i te pana o te piston ki roto, me tirotiro te tūnga o ngā tohu reta/tau i runga i te tokotoko hono me te pukapuka tokotoko hono.
Youdaoplaceholder0 Ngā ārai taputapu : Mena ka mau te pūwero i te wā e wetewetehia ana, me hoki whakamuri te piston kia whakatikatikahia te tūranga o te mowhiti pūwero. Kāore e whakaaetia te mahi nanakia.
Ngā whakaaro mō te whiriwhiri taputapu
He pai ngā pūwero rino maka mō ngā piston kāore e neke atu i te 100mm te whānui, engari ko ngā mea rino maka ka taea te whakamahi mō ngā miihini nekeneke nui.
Ka taea e ngā pūwero me ngā taputapu raka ratchet e rua ngā taha te whakapai ake i te pumau o te mahi me te whakaiti i te mōrearea o te wetekina i te wā e mahi ana.
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.
