He aha te intercooler waka?
Ko te intercooler i roto i te motuka he taputapu tautoko mō te whakamatao i te wera o ngā miihini turbocharged, e whakamahia ana hei whakamatao i te hau pāmahana teitei i muri i te turbocharging hei whakarei ake i te pai o te miihini me te mahi mana.
Te whakamāramatanga me te mahi taketake
Ko te Intercooler, he wāhanga matua o tētahi miihini whakakaha nui pērā i te miihini turbocharged, whakakaha nui rānei, kua tāutahia ki waenganui i te whakakaha nui me te manifold whakauru. Ko tana mahi matua he whakaheke i te pāmahana o te hau whakakaha nui. Ko ōna mahi matua ko:
Te whakamatao i te hau wera : I te wā e whakakaha ana, ka pēhia te hau, ka piki ake tōna pāmahana (tae atu ki te 200°C). Ka whakaitihia e te intercooler te pāmahana ki tētahi awhe whaitake (te nuinga o te wā 50-60°C) mā te marara wera, ka ārai i te kawenga wera nui ki runga i te miihini.
Youdaoplaceholder0 Whakapai ake i te pai o te mura : He nui ake te mātotoru o te hau pāmahana iti, e whakanui ana i te rahinga whakauru, ā, e āhei ai te mura pai ake o te wahie, ā, ka whakanui ake i te mana (mō ia hekenga 10°C o te pāmahana o te hau pēhanga, ka piki ake te mana mā te 3%-5%).
Youdaoplaceholder0 Whakaitihia te pahūtanga me ngā tukunga : Ka taea e te hau e tomo ana i te pāmahana teitei te whakaputa i te mura, i te mea ka whakaitihia e te whakamatao ngā tukunga o te NOx me ētahi atu poke.
Momo me te ĀHEA o tana mahi
E rua ngā tikanga matua mō te whakamatao e wehea ana e ngā intercoolers:
Youdaoplaceholder0 Whakamatao-hau : Ka whakamahia te hau e puta mai ana i te waka i te wā e neke ana hei whakamarara i te wera. I te nuinga o te wā ka tāutahia ki mua o te waka, ki te taha rānei o te pūwhakamahana. He hanganga māmā, he iti hoki te utu, engari he nui te pānga o te pāmahana taiao.
Youdaoplaceholder0 Whakamatao-wai : Ka whakamatao mā te rere o te whakamatao miihini, ka pai ake te pāmahana pumau. He pai mō ngā waka iti te wāhi (pērā i ētahi waka mahi-teitei), engari he iti ake te pānga whakamatao i te mea he hau-whakamatao.
Ngā Rauemi me ngā Hanganga
Rauemi Youdaoplaceholder0 : he mea hanga te nuinga ki te koranu konumohe nā te mea he mama, he pai hoki te kawe wera.
Hoahoa Youdaoplaceholder0 : He mea hanga te roto i ngā ngongo me ngā tara kiato, e mimiti ana, e whakamarara ana hoki i te wera i te rere o te hau i roto i ngā ngongo.
Ngā tuhipoka tiaki me te whakarerekētanga
Te Horoi Youdaoplaceholder0 : Horoia te puehu o waho i ia wā (kaua e rehu whakarara ki te pū wai pēhanga teitei) ka tirohia te roto mō ngā mea e ārai ana.
Ngā whakaaro whakarerekētanga Youdaoplaceholder0:
Tīpakohia te rahi e tika ana hei whakataurite i te pai o te whakamatao me te ngaronga o te pehanga;
Me whakapoto te paipa kia rite ki te taea, kia tika hoki kia kore ai e ātete ki te rere o te hau.
Me matotoru ake te whānui o te paipa putanga i te 10% o te whānui o te paipa tomokanga kia pai ai te rere o te wai.
Ngā horopaki e tika ana
Ko ngā miihini turbocharged anake me whai intercoolers, engari ko ngā miihini naturally aspirated kāore e hiahiatia tēnei taputapu nā te iti o te pāmahana hau whakauru.
Whakaitihia te pāmahana o te hau pēhanga hei whakanui ake i te kaha me te whai huatanga o te miihini
Mahi matua: Te whakamatao i te hau pēhanga
He wāhanga matua te intercooler o ngā miihini turbocharged, supercharged rānei, kei waenganui i te turbocharger me te intake manifold. Ko tana mahi matua he whakamatao i te hau pāmahana teitei kua pēhia e te turbocharger (me te pāmahana tae atu ki te 80-200℃), me te whakaiti i te pāmahana hau intake mā te whakawhiti wera, kia:
Youdaoplaceholder0 Whakanuia te mātotoru o te hau : Ina whakamatao, ka mimiti te rahinga o te hau, ka piki ake te nui o te hāora, ka pai ake te pai o te pupuhi o te miihini.
Youdaoplaceholder0 Whakanuia te putanga mana : E whakaatu ana ngā whakamātautau mō ia hekenga 10°C o te pāmahana o te hau pēhanga, ka piki ake te mana o te miihini mā te 3% ki te 5%.
Whakapai ake i te mahi me te pono o te miihini
Youdaoplaceholder0 Whakaitihia te kawenga wera : Ka whakanuia e te hau whakauru pāmahana teitei te ahotea wera i roto i te rūma tahunga miihini. Ka whakamatao te intercooler hei ārai i te patuki, te whakarerekētanga o te pane rango me ētahi atu raruraru.
Youdaoplaceholder0 He iti ake ngā tukunga : Ka tahuna katoatia te hau matao, ka whakaitihia ngā tukunga hauota waikura (NOx) me te paoa pango.
Youdaoplaceholder0 Whakapai ake i te penapena wahie : Ka uru pai ake te hau matao ki te wahie, ka pai ake te pai o te tahunga, ā, ka whakaiti i te whakapaunga wahie.
Te urutau motuhake ki te taiao
I ngā wāhi teitei, ka taea e ngā intercoolers te whakamahi i ngā compressors he nui ake te ōwehenga pēhanga hei utu mō te ngaronga mana i puta mai i te hāora angiangi, hei whakarei ake hoki i te urutau mana o te waka.
Ngā rerekētanga o te momo me te hoahoa
Pūwhakamatao hau (pūwhakamatao hau-hau): He mea whakamahi noa i roto i ngā waka pāhihi, ka whakamatao i te hau pēhanga ki te hau o waho. He hanganga māmā engari he nui te pānga o te pāmahana taiao.
Youdaoplaceholder0 Whakamatao-wai: Ka tukuna te wera mā roto i te wai whakamatao, he pai ake te mahi engari he nui ake te utu, ā, e whakamahia ana i roto i ngā tauira mahi teitei.
Youdaoplaceholder0 Whakamātao-ā-runga (hei tauira, Subaru Impreza): ka whakapoto i te whiu whakauru engari he iti ake te pai o te tohatoha wera, ā, he pai ake mō te whakataurite i te mana me te whakapaunga wahie.
Pānga Rahunga Youdaoplaceholder0 : Ki te turuturu te intercooler, ka heke te mana, ka nui ake te whakapaunga wahie, ā, ka tere ake te pakaru nā te urunga o ngā matūriki onepu ki roto i te rango.
Mena e hiahiatia ana he whakapai ake i te hoahoa, me aro atu ki ngā paerewa rauemi (pēnei i te GB 3880 mō ngā pereti konumohe) me ngā whakaritenga tukanga mata.
;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.