Oil
1. If i live in a very cold place, do i want da W number of oil to be higher or lower?<br>2. If i live in a very hot place, do i want da oil number to be higher or lower?<br>ThanQ ^_^
■.W number;W=Winter
(1).機油的「號數(number)」稱為該機油的「黏度指數(Viscosity Index)」,號數愈大,代表該機油「黏度愈大」,「流動性」愈差。所以在very cold place,「W number」應愈小愈好,以利機油的流動。
(2). In a very hot place,則應使用「號數(number)」to be higher is better。
(1).機油的「號數(number)」稱為該機油的「黏度指數(Viscosity Index)」,號數愈大,代表該機油「黏度愈大」,「流動性」愈差。所以在very cold place,「W number」應愈小愈好,以利機油的流動。
(2). In a very hot place,則應使用「號數(number)」to be higher is better。
小可愛兄謝謝你 ^_^