Injin mai 5w30 vs 5w40 menene bambanci
Abubuwa
A cikin wannan labarin, za mu ba da amsa ga tambaya, menene bambanci tsakanin 5w30 da 5w40 man fetur engine. Babu shakka, amsar "danko" ba zai dace da kowa ba, don haka muna ba da shawara cewa ku yi la'akari da wannan batu, tun da akwai ƙarin kuskure a nan. Af, tushen waɗannan kuskuren shine saurin ci gaba, alal misali, shekaru 10-15 da suka wuce, bisa ga ma'auni na xxW-xx, yana yiwuwa a ƙayyade irin nau'in man fetur - ma'adinai, roba ko Semi-synthetic. . A yau, masana'antun na iya samar da mai na nau'o'i daban-daban, amma tare da sigogi iri ɗaya. Yana da yiwuwa a sami 10w40 duka biyu-synthetic da ruwan ma'adinai.
Da farko, bari mu fahimci ma'anar alamun 5w-30.
Menene ma'anar 5w-30 da 5w-40 a cikin mai
Da farko, ana kiran wannan ma'aunin SAE (Society of Automotive Engineers of the United States).
Haruffa na farko kafin dash suna nuna matsayin mai na hunturu. A wasu kalmomin, danko na man a ƙananan yanayin zafi. Alamar W tana magana ne kawai game da lokacin sanyi (hunturu). Lambar har zuwa harafin W yana nuna yadda sauƙi injin zai iya juyawa yayin sanyi, yadda manfetur mai zai fitar da mai don shafa mai, da kuma yadda zai kasance mai sauƙi ga mai farawa don dirka injin don farawa da kuma ko batirin yana da isasshen iko.
Menene sigogin danko na hunturu?
- 0W - yayi aikinsa a cikin sanyi zuwa -35-30 digiri. DAGA
- 5W - yayi aikinsa a cikin sanyi zuwa -30-25 digiri. DAGA
- 10W - yayi aikinsa a cikin sanyi zuwa -25-20 digiri. DAGA
- 15W - yayi aikinsa a cikin sanyi zuwa -20-15 digiri. DAGA
- 20W - yayi aikinsa a cikin sanyi zuwa -15-10 digiri. DAGA
Lambobi na biyu bayan dash suna bayyanar da keɓaɓɓiyar yanayin haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar iskar bazara na man injin. Theananan wannan lambar, ƙaramin bakin ciki mai, bi da bi, mafi girma, ya fi shi ƙarfi. Ana yin hakan ne domin a cikin zafin rana kuma tare da injin ya dumama har zuwa digiri 80-90, man ba zai zama ruwa mai yawa ba (zai daina aiki a matsayin mai mai mai). Menene sigogin danko na bazara kuma menene yanayin yanayin yanayinsu yake dacewa?
- 30 - yayi aikinsa cikin zafi har zuwa + 20-25 digiri. DAGA
- 40 - yayi aikinsa a cikin zafi har zuwa + digiri 35-40. DAGA
- 50 - yayi aikinsa a cikin zafi har zuwa + digiri 45-50. DAGA
- 60 - yayi aikinsa cikin zafi har zuwa + digri 50. Daga sama kuma
Misali. Man 5w-30 ya dace da zangon zazzabi mai zuwa: -30 zuwa + digiri 25.
Menene 5w30?
5w30 - man inji tare da ƙananan danko. W in 5w30 yana nufin "WINTER" kuma lambar tana wakiltar dankon mai a yanayin zafi.
Tsarin lambar lamba don rarrabuwa Ƙungiyar Injiniyoyin Motoci ne suka ƙirƙiro mai a ƙarƙashin sunan "SAE". Suna rarraba mai bisa ga halayen danko. Tun da danko na mai ya bambanta da zafin jiki, amma man multigrade yana kare yanayin zafin jiki.
Lamba 5 a cikin 5w30 yana kwatanta dankon mai a ƙananan yanayin zafi. Idan lambar ta yi ƙasa, to man zai yi ƙasa kaɗan, don haka zai taimaka wa injin ɗin ya gudana cikin sauƙi ko da a ƙananan zafin jiki.
Lambar 30 tana nuna yadda mai ke aiki a yanayin zafi na yau da kullun.
5w30 kuma ana kiranta da man da ake amfani da shi duka domin a kowane yanayi, kamar zafi ko sanyi, yana da bakin ciki wanda zai iya gudana a yanayin zafi mara nauyi kuma sirara ya isa ya kwarara a yanayin zafi.
An fi amfani da wannan mai a cikin man fasinja da injunan dizal. Ya bambanta daga ƙananan danko na 5 zuwa mafi girman danko na 30.
Man mota 5w30 ya sha bamban da sauran saboda yana da danko guda biyar, wanda ke nufin cewa ba shi da ruwa a yanayin zafi sosai, da dankowa talatin, wanda ke nufin ba shi da danko a yanayin zafi. Shi ne man injin da aka fi amfani da shi kuma ya fi dacewa da kowane nau'in motoci da injuna.
Menene 5w40?
5w40 man inji ne da ke taimaka wa injin yin aiki yadda ya kamata da motsin sassa daga zafi mai zafi saboda gogayya. 5w40 yana canja wurin zafi daga zagayowar konewa kuma yana taimakawa tsaftace injin ta hanyar ƙona samfura kuma yana kare injin daga oxidation.
Yanayin zafi na waje da na ciki na injin mai aiki yana shafar yadda man injin zai yi aiki sosai.
Lambar da ke gaban W tana nuna nauyi ko dankon man inji. Mafi girman lambar, mafi girma da kwarara a cikin motar zai kasance.
W yana nuna sanyi ko hunturu. 5w40 yana da ƙananan danko na 5 kuma mafi girman danko na 40.
wannan danyen mai, wanda za a iya amfani da shi a cikin motar da ke gudana akan mai gubar da mara guba. Aikin danko na 5w40 mai yana daga 12,5 zuwa 16,3 mm2 / s .
5w40 man fetur yana da dankowar hunturu na 5, wanda ke nufin ba shi da danko a yanayin zafi sosai. Babban darajar danko shine 40, wanda ke nufin cewa yana da danko ne kawai a babban zafin jiki.
Wannan man fetur din dai Turawa ne da ke da injinan fetur da kuma dizal na Amurka.
Babban bambance-bambance tsakanin 5w30 da 5w40
- Dukansu 5w30 da 5w40 man injin ne amma suna da danko daban-daban.
- 5w30 yana gudana a hankali akan injin yayin da yake da kauri. A gefe guda, 5w40 bai fi girma ba.
- 5w30 yana aiki a hankali kuma ba tare da la'akari da yanayin zafi da ƙarancin zafi ba, babba da ƙasa watau. A gefe guda, 5w40 yana aiki mara kyau a ƙananan yanayin zafi.
- 5w30 injin mai tsada ne, kuma 5w40 mai arha ne.
- 5w30 baya ko'ina, amma 5w40 shine.
- 5w40 yana da ɗanko mafi girma daura da 5 w30.
- 5w30 yana da ƙaramin ɗanƙoƙi rating na biyar kuma mafi girman ma'aunin danƙo na talatin. A gefe guda, 5w40 yana da ƙarancin ɗanƙoƙi mai ƙima da ƙimar ɗanƙo mafi girma na arba'in.
kwatanta tebur
| Haɗin daidaitawa | 5w30 | 5w40 |
|---|---|---|
| Ma'ana | 5w30 - man inji tare da ƙananan danko na 5 kuma mafi girman danko na 30. | 5w40 - engine man fetur, wanda ya nuna nauyi da danko na engine. Ƙananan danko shine 5 kuma mafi girman danko shine 40. |
| Viscosity | Yana da ƙananan danko don haka ya fi girma. | 5w40 mai baya kauri, yana da danko mafi girma. |
| Zafin jiki | 5w30 yana da ƙananan danko don haka ya dace don amfani a mafi girma ko ƙananan yanayin zafi. | 5w40 yana da ɗanko mafi girma don haka bai dace da duk yanayin zafi ba. |
| Nau'in mai | 5w30 man ne mai manufa da yawa wanda ya dace don amfani a ƙananan yanayin zafi. | 5w40 dai danyen mai ne da ake iya amfani da shi a cikin mota da babu leda и mai gubar. |
| Cost | 5w30 mai tsada ce mai tsada idan aka kwatanta da 5w40. | 5w40 ba mai tsada ba ne. |
| samuwa | Yana da wuya don amfani. | Kullum yana samuwa don amfani. |
| kwararar mai | Man yana gudana ta cikin injin ɗin sosai. | Yana da babban matsin lamba, amma ƙasa da kwarara. |
| Dankowar aiki | Danko mai aiki ya bambanta daga 9,3 zuwa 12,5 mm2/s. | Danko na 5w40 yana daga 12,5 zuwa 16,3 mm2 / s. |
Girgawa sama
Don taƙaitawa, menene bambanci tsakanin man injin 5w30 da 5w40? Amsar tana cikin dankowarsu, da kuma yawan yanayin zafi da ake amfani da su.
Wanne man zaɓi ne idan duk jeri na zafin jiki sun dace da yankin ku? A wannan yanayin, zai fi kyau a bi shawarwarin masana'antun injinku (kowane mai sana'anta yana da nasa haƙurin mai, ana nuna waɗannan haƙƙoƙin a kan kowane kwandon mai). Duba hoto.
Zaɓin mai don nisan miloli mai nisa
A yanayin idan injin ya riga ya yi tafiyar dubban ɗaruruwan kilomita, zai fi kyau a yi amfani da mai mai ɗanɗano, watau ba da fifiko ga 5w40 akan 5w30, me yasa? A yayin tafiya mai nisan miloli, toshewar cikin injin yana ƙaruwa, wanda ke haifar da raguwar matsewa da wasu abubuwan da ba su dace ba. Man da ya fi kauri yana ba da damar cike gibin da yawa kuma, kodayake kaɗan, amma inganta aikin motar.
Kuna iya sha'awar, munyi la'akari da baya:
Bidiyo menene banbanci tsakanin 5w30 da 5w40 injin mai
sharhi daya
Wani
Shin kun karanta wannan labarin kafin buga shi, bayan kawai kunna ta ta hanyar google translate?