He aha te mahi a te pā hiko o te motuka
Ko te mahi matua a te pā hiko o ngā motuka he āwhina i te miihini ki te whakamahana me te whakamatao. Ka whakarei ake i te pānga whakamarara wera mā te whakapai ake i te tere rere o te hau o te matua o te radiator, kia tere ake ai te tere whakamatao o te wai, kia tutuki ai te whāinga o te whakaheke pāmahana. Ina koa, ka whakamatao te pā hiko i te poraka miihini me te tuku, ā, i te wa ano ka tukuna te wera ki te whakamatao hauhautanga, kia whakarite ai kei te mahi te miihini me ētahi atu wāhanga i roto i te awhe pāmahana e tika ana, kia roa ake ai te roa o te ora mahi.
Te kaupapa mahi
Ko te kaupapa mahi a te pā hau hiko o te motuka e ahu mai ana i te whakahaere o te kaiwhakahaere pāmahana. Ina piki te pāmahana o te whakamatao miihini ki te uara rohe o runga kua whakaritea, ka tahuri te thermostat ka tīmata te mahi a te pā hau; ina heke te pāmahana o te whakamatao ki te uara rohe o raro kua whakaritea, ka whakaweto te thermostat i te hiko ka mutu te mahi a te pā hau. Hei tāpiri, e rua ngā taumata tere o ngā pā hau hiko, ka tīmata i te 90°C me te 95°C, ko te tuatahi mō te tere iti, ko te tuarua mō te tere teitei. Ina tahuri te hauhautanga motuka, ka whakahaerehia hoki te mahi a te pā hau hiko e te pāmahana o te condenser me te pēhanga o te refrigerant.
Momo me te hoahoa
He maha ngā momo pā hau hiko o ngā motuka, ko te pā hau whakamatao hinu silicone noa me te pā hau whakamatao mamau hikohiko. Ko te painga o ēnei momo pā hau ko te tīmata noa i te wā e hiahiatia ana kia whakamatao te miihini, ā, ka whakaitihia te ngaronga pūngao ki te miihini. Ko te nuinga o te wā ka tāutahia te pā hau ki muri o te tāke, e tata ana ki te taha o te wāhanga miihini, ā, ko tana mahi he kukume i te hau mai i mua o te tāke ina tahurihia.
Ko te pā hau hiko o te motuka he pā hau whakamahana hiko e whakahaerehia ana e te hiko, e whakamahia ana i roto i te pūnaha whakamatao o ngā motuka. Ka whakahaere i te mahi a te pā mā roto i ngā tohu hiko kia mau tonu ai te pāmahana tika o te miihini i raro i ngā āhuatanga mahi rerekē. Ko te kaupapa mahi o te pā hau hiko e ahu mai ana i te kitenga o te pūoko pāmahana, te pūoko pāmahana wai rānei, ina kitea te miihini kua wera rawa, ka tukuna e te pūoko he tohu ki te rorohiko, ā, ka tukuna e te rorohiko he whakahau hei tīmata i te pā hau hiko, hei āwhina i te whakamahana ki te tuku wera.
Ko ngā wāhanga matua o tētahi pā hiko ko te mōta, te impeller me te wae whakahaere. Mā te whakakotahitanga o te mōta me te impeller ka puta te rere o te hau, ko te wae whakahaere ia ka whakamārama i te tohu me te whakahaere i te nekehanga o te pā hiko. Ko ngā pā hiko ka honoa mā te whakamahi i ngā hononga hiko, ā, ko te pūtake hiko ka taea te iahiko tika, te iahiko tauutuutu rānei.
Ki te whakaritea ki ngā pā hau tuku iho, he nui ake te whai huatanga o ngā pā hau hiko mō ngā motuka nā te mea ka taea e ia te whakahaere tika i te tere o te pā hau mā te rorohiko, e rite ana ki te āhua o te radiator. Heoi, me tautoko hoki ngā pā hau hiko i te rorohiko me te ara iahiko tino tika, ā, ina pakaru te pūnaha hiko, kāore e mahi te pūnaha pā hau katoa. Hei tāpiri, he nui ake te utu o ngā pā hau hiko i ngā pā hau tuku iho.
Hei whakarite kia mahi tonu te pā hiko, me tirotiro me te tiaki i ia wā. Ko ngā raruraru noa ko te kore e ranea te hinu whakahinuhinu o te motuka, te wera nui, ngā raruraru o te kaha tīmatanga, me te pakaru o te pū o te motuka, ka pā ki te tere o te pā, ka mutu rānei te mahi a te pā. Nō reira, he mea nui te rangahau me te whakatau i ēnei raruraru i te wā tika kia mau tonu ai te āhua mahi pai o te miihini.
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 ngā wāhanga waka MG&750. ki te hoko.
