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鹡ѹµŢҧлͧѹͧ 繵Ǻ֧͡ Ҥ˹״ͧѹͧ (Viscosity Grade) ǹӤѭ㹡ûͧѹ֡ͧ͢ǹҧ ͧ¹ ¤Ҥ˹״ͧѹͧ鹶١ͺʶҺѹ Ҥǡҹ¹ SAE (SOCIETY OF AUTOMOTIVE ENGINEERS)

ªشŢ˹ W ¶֧ дѺҤ˹״ͧѹͧسԷԴźسԷ繨Ѵ 繤Ҥ˹״跹 W Ҩҡ WINTER ͧ ǹشŢѧ ¶֧ дѺҤ˹״ͧѹͧ ͺس 100 ͧ ¤Ҥ˹״鹨繵Ţ 5,10,15,30,40,50 µŢҡ ¶֧ Ҥ˹״ҡ (ҡ,ѹ˹,չѹ) Ţ ˹״ (鹹,ѹҧ,չѹ)

㹻¡͡Ҥ˹״ͧѹͧ 鹷شŢѧӤѭ дҾҡȷ˹Ƕ֧鹵Դź شŢ˹Ҩ֧ͧӹ֧֧ 㹡óշͧ¹ҹҹ˹ѡǹҹ ͡ѹͧդҤ˹״鹤˹ ¡ҧ 30 Ѻ 40 ͡ûͧѹǢͧѧѴ ͧ¹Ҿ ҡ͹ҡ͡ѹͧդҤ˹״дѺ ͡ҧԷҾ ѡ 㹡͡ѹͧͧöФѹء չй֡ҤͷԴҡѺö¹֡ҪҧǪҭ ͡ôŻͧͧ¹١ͧ ͧ¹ءҹǹҹ зӧҹҧԷҾ