Masana'antun man shafawa suna nazarin nau'ikan man shafawa na yau da kullun a gare ku
Man shafawa yana rufe fannoni daban-daban, kuma buƙatun kowace ƙasa sun bambanta. A gare mu, akwai jimillar kamfanoni 7 da suka wuce ƙa'idar API, har ma da ƙananan kamfanoni waɗanda suka wuce ƙa'idar gwajin mai ta masana'antar kera motoci. Ƙasashe da kamfanoni a faɗin duniya suna tsara ƙayyadaddun bayanai na man mota musamman don tabbatar da cewa kayayyakin mai da masana'antun mai ke samarwa za su iya tabbatar da buƙatun amfani da motoci. Saboda haka, lokacin da masu sayayya suka sayi man shafawa, dole ne su duba ko masana'antar ta sami takardar shaidar ƙungiyoyi masu iko da ke sama. Sassan da suka fi iko don gano man shafawa a duniya sun haɗa da API (Cibiyar Man Fetur ta Amurka), ACEA (Ƙungiyar Masu Masana'antar Motoci ta Turai), ILSAC (Ƙa'idodin Man shafawa na Duniya da Kwamitin Takaddun Shaida), da JASO (Ƙungiyar Ka'idojin Motoci ta Japan, wacce ta ƙunshi reshen Japan na SAE (Ƙungiyar Injiniyoyi na Motoci ta Amurka)).
1. Man injin ƙonewa na ciki (LE) gabaɗaya yana da tambarin API. Ana sayar da shi galibi a Amurka. Dangane da ƙa'idar man fetur na API, ana iya raba shi zuwa rukuni biyu:
Ɗaya daga cikinsu shine man fetur na kasuwanci (Man Kasuwanci), kamar man da ake amfani da shi a manyan motoci, bas, motocin injiniya, da sauransu. Yawancin waɗannan motocin suna amfani da dizal a matsayin mai, wanda harafin C ke wakilta. Misali: CA, CB, CC, CD, CE, CF, CG, CH, CI.
Na biyu kuma shine man injin da ake sayarwa a tashoshin mai na gabaɗaya (Tashoshin Sabis), waɗanda galibi ake amfani da su a cikin motoci da ƙananan motoci masu injinan mai (ban da babura masu bugun jini biyu), wanda harafin S ya wakilta. Misali: SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SL, SM, SN. (Lura: S yana nufin Man Injin Mai, kuma C yana nufin man injin dizal. Harafin Turanci na biyu yana wakiltar darajar, kuma mafi girman darajar, mafi girman darajar. Misali, SB ya fi SA girma, kuma SC ya fi SB girma.)
2. Ana kiran man shafawa da ake amfani da shi wajen shafa wa na'urorin watsawa na gear, ciki har da nau'ikan kayan aikin tsutsa. Man Gear (LC). A cewar GB 7631.7-89, an raba man gear zuwa man gear da aka rufe a masana'antu, man gear da aka buɗe a masana'antu, da man gear da aka saka a cikin abin hawa.
3. Ana kiran matsakaicin aiki da ake amfani da shi a tsarin matsin lamba mai tsauri (hydraulic transmission) mai suna hydraulic oil, yayin da ake kiran matsakaicin aiki da ake amfani da shi a tsarin matsin lamba mai tsauri (fluid dynamic pressure) mai suna hydraulic oil. Man Watsa Man Haɗakar Na'ura. Yawanci ana kiran su biyun da man hydraulic (LH). Idan aka kwatanta da man injin, man hydraulic yana da kyakkyawan hana emulsification, hana lalacewa, kwanciyar hankali na hydrolysis, tacewa, hana kumfa da kuma sakin iska ban da manyan halayen man injin.
4. Sauran mai.
Kamfaninmu na man shafawa ya ci gwaje-gwaje daban-daban na ƙasa kuma yana samar da mai mai inganci. Idan kuna buƙatar sa, da fatan za a tuntuɓe mu. Sayayya mai yawa ta fi kyau.