He aha te papu wai mō ngā waka?
Ko te papu wai o te motuka te wāhanga matua o te pūnaha whakamatao o te miihini, e whakahaere ana i te rere o te wai whakamatao i waenga i te miihini me te radiator mā te kaha centrifugal, kia mau tonu ai te pāmahana mahi noa o te miihini. Ko ōna mahi matua me ngā mātāpono ko:
Mahi Matua: Whakapūmau i te pēhanga o te wai whakamatao kia mau tonu ai tōna rere i roto i ngā awa o te miihini me waenganui i te whakamahana, kia pai ai te tango i te wera o te miihini me te ārai i te kino o te wera nui.
Mātāpono Mahi: Ka akiakihia e te porowhita o te miihini te impeller kia huri mā roto i te whitiki, mā te whakamahi i te kaha porotītaha hei arahi i te wai whakamatao ki te taha o te tinana papu (ka puta he rere pēhanga teitei), ko te pokapū o te impeller ka whakaputa i te pēhanga iti hei kukume i te wai whakamatao hou, ka tutuki ai te tohanga tauutuutu.
Ngā Āhuatanga Matua: He mea hanga i te nuinga o te wā hei papu tohanga paipa maha-wāhanga, he mea hanga ki te maitai kore waikura, he mea hiri hoki ki ngā hiri miihini, he hanganga kiato me te ātete ki te pāmahana teitei, kia mau ai te mahi mō te wā roa.
Ngā āhuatanga noa o te pakaru o te papu wai motuka
Te turuturu o te wai whakamatao: Mēnā ka tawhito, ka pakaru rānei te hiri wai o te papu wai, ka mimiti te wai whakamatao mā roto i ngā kōhao whakapūhau, i ngā hononga rānei o te papu wai. Ka kitea ngā tohu wai kakariki, whero, māwhero rānei huri noa i te papu wai, i runga rānei i te papa o te wāhanga miihini, he tohu noa tēnei o te turuturu.
Te pāmahana mīhini tino teitei: Mena kua tawhito te impeller o te papu wai, kua wetekina, kua mau rānei te peera, ka heke te pai o te rere o te wai whakamatao, ahakoa he nui te wai whakamatao, ka tere te piki o te pāmahana wai mīhini, ka mura pea te rama whakatūpato pāmahana wai i runga i te papatohu, ā, i ngā wā kino rawa atu, ka puta he āhuatanga "kohua".
Haruru Rerekē: Ina pakaru ngā peera o roto o te papu wai, ina wetekina rānei te impeller, ka puta he tangi "haruru" tonu, he tangi waku whakarewa, he tangi "taikaha" rerekē rānei, ā, ka kaha ake te tangi i te tere o te miihini, he rerekē rawa atu i te tangi o te paheke o te whitiki.
Te kore pumau o te miihini, te tū rānei o te mīhini: Mena ka honoa te papu wai ki te whitiki wā, ki te whitiki taraiwa rānei, ā, ka piki ake te ātete o roto o te papu wai (pēnei i te piri o te peera), ka pā tika ki te mahi a te miihini. I te wā e tū ana te miihini, i te tīmatanga makariri rānei i te takurua, ka puta he rerekētanga o te tere o te miihini, ā, ka arahi pea ki te tū o te miihini.
Te hekenga tere o te taumata o te wai whakamatao: Mena ka pouri ake te tae o te wai whakamatao, ka kakara waikawa, kawa rānei, ka hiahiatia rānei kia whakakīia i ngā wā katoa, tera pea he waikura o roto, he pakaru rānei o te hiri o te papu wai.
Ngā take matua o te pakaru o te papu wai waka
Te koroheketanga o te hiri: Ka roa te wā e pā ana te hiri wai o te papu wai ki te wai whakamatao pāmahana teitei, ka mārō haere, ka pakaru, ka mimiti te wai whakamatao ki roto i te rohe o te peera, ka tere ake te kakahu o te peera.
Te pakaru o ngā peera: Ka pakaru te rakau papu wai i te turuturu o te wai whakamatao, i te kore rānei o te hinu whakahinuhinu, koinei te tino take o te haruru rerekē me te pikinga o te ātete i te wā e hurihuri ana.
Te kino, te waikura rānei o te impeller: Ka waikura te impeller i ngā matū waikawa, kawakore rānei i roto i te wai whakamatao, ka pakaru te mata, ka heke rānei te pai o te mahi.
Ngā raruraru whitiki: Ka nui ake te kawenga o te papu wai mēnā he whitiki tino piri, ka tere ake te pakaru o te peera; ka mutu te mahi a te papu wai mēnā he whitiki tino wetekina, he whitiki whati rānei.
Te tiaki hē o te wai whakamatao: Ki te kore e whakakapia te wai whakamatao e ai ki ngā whakaritenga ā-ringa, ka nui ake te waikura o roto, ka putu te unahi ki roto i te pūnaha, ka whakapoto i te roa o te ora o te papu wai.
Ngā take kounga, te tāutanga hē rānei: Mā te whakamahi i ngā wāhanga ngoikore, te tāutanga hē rānei (pērā i ngā tīwiri kikī rawa, te tūnga ngoikore) ka raru wawe pea.
Me pēhea te whakatau i te pakaru o te papu wai waka?
Whakaaro matua: Whakaritea te whakakapi i tētahi papu wai hou, kaua te whakatika.
Ahakoa ka taea te whakatika i ētahi hapa iti (pēnei i te tawhito o te hiri wai) mā te wetewete me te whakakapi i te hiri, he wāhanga uaua, he wāhanga tika hoki te papu wai, ā, he uaua te tukanga whakatika, ā, tera pea ētahi mōrearea pēnei i te hiri ngoikore, te koretake o te pai o te tohanga, me te poto o te roa o te ora i muri i te whakatikatika, he iti ake te pono i ngā hua hou. Kati tonu te taraiwa: Kia kitea ngā tohu hapa i runga ake nei, inā koa he tino teitei te pāmahana o te wai, he tino turuturu rānei, kati tonu te waka kia kore ai e pakaru te miihini i te pāmahana teitei tonu.
Tātaritanga ngaio: Haere ki tētahi toa whakatika rongonui, tirohia te pūwāhi turuturu o te wai whakamatao, whakarongo ki ngā oro rerekē, ka whakamātautau i ngā raraunga o te pūoko pāmahana wai hei whakaū i te pūtake o te hapa, me te whakakore i ngā raruraru ki ētahi atu wāhanga pēnei i te whakamahana me te whakamahana.
Whakakapia ki ngā wāhanga taketake, ki ngā wāhanga kounga teitei rānei: Kōwhiria he papu wai e ōrite ana ki te tauira waka taketake hei whakarite kia ōrite te rahi o te pūrakau, te hoahoa o te impeller, me ngā tawhā o te pūnaha whakamatao miihini, kia kore ai e puta he hapa tuarua nā te kore hototahi.
Tirohia ngā wāhanga e pā ana i te wā kotahi: I te wā e whakakapia ana te papu wai, he mea pai kia tirohia me te whakakapia hoki te whitiki taraiwa, te pūraka whakapūmau, me te wai whakamatao kia pai ai te pono o te pūnaha.
Ngā tohutohu ārai i ia rā:
Tirohia te taumata me te tae o te wai whakamatao i ia wā, kia mōhio ai kei waenga i ngā tohu MAX me MIN, ā, kāore he paru, he haunga rānei.
Mātakitakihia ngā tohu turuturu i te mata o te papu wai me ngā pūwāhi hononga o ngā paipa i ia wā tiaki.
Whakarongo marie mō ngā haruru rerekē ina oma te mīhini, inā koa i te wā e mangere ana, me te wā e whakateretere ana.
Whāia ngā whakaritenga o te pukapuka tiaki waka hei whakakapi i te wai whakamatao i ia wā (ia 2-4 tau, ia 4-60,000 kiromita rānei).
He whakamaumahara nui: Ko te pakaru o te papu wai he tauira noa iho o te "wāhanga iti, mōrearea nui". Kaua e whai whakaaro hinengaro nā te mea he iti te utu whakatika. Ko te whakakapinga i tētahi papu wai hou i te wā tika te kōwhiringa tino ohanga me te pono hei whakarite i te haumaru o te miihini me te whakaroa i te roa o te ora o te waka.
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.
