Haruffa mai

Karin maganar “wanda ke shafa kayan” yana da mahimmanci idan ana maganar mai.

Ƙarfafa ƙarfin wutar lantarki ya dogara ba kawai a kan ingancin man fetur ba, har ma a kan zaɓin da ya dace don takamaiman injin. Injin zamani kuma mai ƙarfi da injin mabanbanta kwata-kwata wanda ke nuna alamun lalacewa mai mahimmanci yana buƙatar mai daban.

Babban aikin mai shine sanya mai da hana hulɗar kai tsaye tsakanin abubuwa biyu masu hulɗa. Karya Layer mai, watau. karya abin da ake kira. Fim ɗin mai yana haifar da lalacewa mai saurin gaske. Bugu da ƙari, man shafawa, man kuma yana kwantar da hankali, yana rage hayaniya, yana kare kariya daga lalata, rufewa da kuma kawar da gurɓataccen abu.

  Yadda ake karanta mai

Ana iya raba dukkan mai na mota zuwa manyan kungiyoyi uku: ma'adinai, Semi-synthetic da roba. Kowane mai yana bayyana sigogi na asali da yawa, kamar daraja da danko. Ajin inganci (yawanci ta API) ya ƙunshi haruffa biyu (misali SH, CE). Na farko ya bayyana irin injin da aka yi niyyar amfani da shi (S don man fetur, C don diesel), na biyu kuma yana kwatanta ajin inganci. Mafi girman harafin haruffa, mafi girman ingancin mai (man SJ ya fi SE, CD kuma ya fi CC). Tare da alamar SJ/CF, ana iya amfani da shi a cikin injinan mai da dizal. Ma'auni mai mahimmanci na biyu mai mahimmanci shine rarrabuwar danko (mafi yawancin SAE), wanda ke ƙayyade yawan zafin jiki wanda za'a iya amfani dashi. A halin yanzu, kusan kawai multigrade mai ana samarwa, don haka alamar ta ƙunshi sassa biyu (misali, 10W-40). Na farko tare da harafin W (0W, 5W, 10W) ​​yana nuna cewa an yi amfani da man don amfanin hunturu. Ƙananan lambar, mafi kyawun mai yana yin aiki a ƙananan zafin jiki. Kashi na biyu (30, 40, 50) yana sanar da cewa ana iya amfani da mai a lokacin rani. Mafi girma shine, mafi juriya ga yanayin zafi. Tare da danko mara kyau (mai kauri ko sirara sosai), injin na iya yin kasawa da sauri. Ma'adinan mai galibi suna da danko na 15W-40, Semi-Synthetic 10W-40, da mai 0W-30, 0W-40, 5W-40, 5W-50.

  Yanayin Zaɓuɓɓuka

Lokacin zabar man fetur, da farko ya kamata ku yi la'akari da sigoginsa, ba alamar ba, kuma ku kasance masu jagorancin shawarwarin masana'antun mota (misali, VW, 505.00, 506.00). Kuna iya amfani da man fetur mafi kyawun aiki, amma ba mafi muni ba. Haka kuma akwai mai don injinan da ke aiki da iskar gas, amma ba lallai ba ne a yi amfani da su, ya isa a lura da tazarar canjin mai da ake amfani da shi zuwa yanzu.

Roba mai ya fi dacewa don sababbin injunan da aka yi amfani da su saboda suna ba da kariya mai kyau na inji, suna riƙe kaddarorin su tsawon lokaci kuma sun fi tsayayya da matsanancin yanayin aiki. Waɗannan mai suna da faɗin yanayin zafin jiki don haka injin ɗin yana da kyau sosai a cikin matsanancin sanyi da zafi. Don injunan da aka ɗora zafi, irin su injunan mai turbocharged, ana iya amfani da mai tare da danko na 10W-60, waɗanda suke da juriya ga yanayin zafi sosai.

Idan injin yana da babban nisan mil kuma ya fara "ɗauka" mai, canza daga synthetics zuwa Semi-synthetics. Idan wannan bai taimaka ba, kuna buƙatar zaɓar ma'adinai. Don injunan sawa da yawa, akwai mai na ma'adinai na musamman (misali Shell Mileage 15W-50, Castrol GTX Mileage 15W-40) waɗanda ke rufe injin, rage yawan injin da rage hayaniya.

Lokacin amfani da man ma'adinai wanda ba shi da kyau sosai, zubar da mai a cikin irin wannan injin, wanda ke da kyawawan kayan tsaftacewa, zai haifar da damuwa na injin da wanke ajiya. Kuma hakan na iya haifar da toshe hanyoyin mai da cunkoson injin. Idan ba mu san abin da aka cika da man fetur ba, kuma injin ba shi da babban nisa, zai fi aminci a zuba Semi-synthetics, wanda ba ya haifar da haɗari iri ɗaya kamar na synthetics, kuma yana kare injin fiye da mai. A gefe guda, yana da aminci don cika babban injin nisan mil da man ma'adinai mai kyau. m. A wannan yanayin, haɗarin wankewar ruwa da buɗewa yana da ƙasa. Babu takamaiman iyakar nisan mitoci wanda zaku iya canzawa daga kayan aikin roba zuwa ruwan ma'adinai. Ya dogara kawai da yanayin injin.

Muna duba matakin

Ya kamata a duba matakin mai kowane kilomita 1000, kuma zai fi dacewa a duk lokacin da kuka cika ko kafin ci gaba da tafiya. Lokacin da ya zama dole don ƙara mai, amma ba za mu iya siyan mai iri ɗaya ba, za ku iya amfani da wani mai, zai fi dacewa da inganci iri ɗaya da danko. Idan wannan ba haka ba ne, zuba mai tare da madaidaicin mafi kusa.

Yaushe za a maye gurbin?

Domin injin ya sami tsawon rayuwar sabis, bai isa ya yi amfani da man daidai ba, dole ne a canza shi cikin tsari, daidai da shawarwarin masana'anta. A wasu motocin (misali Mercedes, BMW) ana samun canjin canji ta hanyar kwamfuta dangane da yanayin mai. Wannan shine mafi kyawun bayani, saboda maye gurbin yana faruwa ne kawai lokacin da mai ya rasa sigoginsa.  

Mai na ma'adinai
Yi	Sunan mai da danko	Darasi mai inganci	Farashin [PLN] na lita 4
Castrol	GTX3 Kariya 15W-40	SJ / CF	109
Elf	Fara 15W-40	SG / CF	65 (5 lita)
Lotus	Ma'adinai 15W-40	SJ / CF	58 (5 lita)
	Gas 15W-40	SJ	60 (5 lita)
na hannu	Saukewa: 15W-40	SL/CF	99
Orlen	Classic 15W-40	SJ / CF	50
	Gas Lubro 15W-40	SG	45

Semi-roba mai
Yi	Sunan mai da danko	Darasi mai inganci	Farashin [PLN] na lita 4
Castrol	GTX Magnatec 10W-40	SL/CF	129
Elf	Gasar STI 10W-40	SL/CF	109
Lotus	Semi-synthetics 10W-40	SL/CF	73
na hannu	Saukewa: 10W-40	SL/CF	119
Orlen	Super Semi roba 10W-40	SJ / CF	68

Man shafawa
Yi	Sunan mai da danko	Darasi mai inganci	Farashin [PLN] na lita 4
Castrol	GTX Magnatec 5W-40	SL/CF	169
Elf	Juyin Halitta na SXR 5W-30	SL/CF	159
	Excelium LDX 5W-40	SL/CF	169
Lotus	Synthetics 5W-40	SL / SJ / CF / CD	129
	Tattalin Arziki 5W-30	SL/CF	139
na hannu	0W-40	SL/SDJ/CF/CE	189
Orlen	Synthetics 5W-40	SL/SJ/CF	99