Whakarōpū kouma o hinu nekeneke

he mahuinga ia mo te mahi tonu o tetahi pūkaha motokā He kōwhiringa kouma o hinu nekeneke. Na reira, kia hoatu tenei hui tokanga makehe.

Ki te rā, i reira e maha whakarōpū rerekē o hinu nekeneke. Ko te tawhā matua e à ratou ko te whai:

• pato;
• pokey;
• kounga.

Ko te noa tino o katoa ko te whakarōpū o te nekeneke hinu i te momo:

• Mineral hinu pūkaha. Ratou painga nui he utu tika iti. Kia mahara te reira e kore ko te tino whānui te tūāwhiorangi o te whakamahi o ēnei hinu. mahi Manufacturing e te ranu i te hinu wäriu distilyatnyh me / ranei.
• hinu nekeneke Synthetic. Ko te painga matua ko te kaha ki te whakamahi i tata āhuatanga katoa. Ko te tika, ko te nui nui te utu o ratou. Ko tenei no te mea kei te whakamahia wāhanga-kounga tiketike i roto i te tukanga whakaputa, me te taputapu mātanga.
• hinu nekeneke Semi-waihanga. Ratou whakamahi Ko te tino painga mo te motokā e rua, me mo tona rangatira. Ko ēnei hinu engine āhua ngāwari, te āwhina ki te whakaiti i kohi wahie, a ka whai hoki pai ana te whakahaere. I te wa ano e taea te whakamahi ratou i roto i ngā momo katoa o engines.

Ko te tino noa whakarōpū o hinu nekeneke i to ratou pokey (SAE-whakarōpūtanga). E ai ki tenei tohu, kua wehea ratou ki te momo e whai ake nei:

• hotoke;
• raumati;
• wa.

Tohu hinu pūkaha kawea o momo hotoke i roto i te whakamahi i "W" reta (0w, 5W, 10W, a na i runga i). Ko te teitei te tokomaha ki te aroaro o te pukapuka ko, te teitei te pokey. Ko te raumati o te hinu nekeneke, tohua ratou me katoa tau anake i runga i te parau tumu rite. hinu Multigrade tika i te 2 ngā tau i roto i tona ingoa tonu. Ai te tuatahi o ratou whakaatu te pokey hinu i pāmahana iti, me te tuarua - te pokey hihiri i 150 ^o C me te kinematic i te 100 ^o C.

Te āhua, te uaua tino ko te whakarōpū o kounga hinu nekeneke. whakatakotoria Ko tōna turanga i roto i te tau 1947, ka i reira ko tetahi API-hurihurihanga pera-ka karanga. roa- reira e te maha o ngā wā. whakarōpū Modern o tenei momo rā hoki ki te 2001. E ai ki a ia, kua wehea hinu nekeneke katoa ki ngā wāhanga whānui e rua:

• mahi: 9 ngā akomanga;
• arumoni: ngā 10 akomanga.

E tikanga hinu nekeneke katoa i ngā kāwai servise mō te whakamahi i roto i engines e rere i runga i te penehīni. Ki te whakaaro ki hinu arumoni, kua hangaia e ratou mo powertrains diesel.

He he 1 atu whakarōpū o nekeneke taumata kounga hinu - ACEA. wehe te reira i hinu momo katoa ki 3 ngā rōpū: A, B me C. Ko te tuatahi o enei ngā 3 momo: A1, A2, me te A3. E hangaia ratou hoki engines whakahaere i runga i te penehīni. Kua wehea e te rōpū tuarua ki 4 momo: B1, B2, B3, me te B4. E hanga ēnei hinu pūkaha whakamahi o engines diesel marama, e kua tāuta i runga i ngā waka pāhihi me waka i hanga i runga i to ratou kaupapa. Ko te toru o te rōpū hoki ngā 4 momo o hinu: C1, C2, C3, me C4. E whakamahia ratou i roto i engines diesel taimaha, e kua rite rawa ki te taraka.