撫州黎川南豐縣殼牌3號(hào)潤(rùn)滑脂-壓縮機(jī)油直營(yíng)啦1、2號(hào)和3號(hào)是只是它的NKGI號(hào)數(shù)，也就是針入度，2號(hào)在265-295，最常用，3號(hào)的在220-250，較硬，一般用于要求具有抗水或抗固體雜質(zhì)污染的應(yīng)用中，減少設(shè)備磨損。 2、3#硬一點(diǎn)，多用手工涂抹，2#稍微軟硬點(diǎn)，多用機(jī)器加注、也可手工涂抹。使用性能無(wú)區(qū)別。 3、根據(jù)NLGI分類，錐入度（針入度），潤(rùn)滑脂從#000到#6，數(shù)字越大，潤(rùn)滑脂越硬。#2為常用潤(rùn)滑，#3用于載荷較重或立式電機(jī)軸承的潤(rùn)滑。 4、濃稠度不一樣也就是針口度，濃度高用于低速電機(jī)比如6,8級(jí)電機(jī)一般用3號(hào)，濃度低用于高速電機(jī)一般2號(hào)1、No.1, No.2 and No.3 are just its NLGI numbers, which is penetration, No.2 at 25-295, most commonly used, No.3 at 220-250, harder, generally used for applications requiring resistance to water or solid impurity, to reduce equipment wear. 2、No.3# is harder, more often used for manual application, No.2 slightly softer harder, more often used for machine, can also be applied manually. There is no difference in performance. 3、According to the NLGI classification, penetration (penetration), lubricating grease from000 to #6, the larger the number, the harder the lubricating grease. No.2 is commonly used lubrication, No.3 is used for heavier load vertical motor bearings lubrication. 4、The consistency is different, that is, the needle mouth degree, the high concentration is used for low-speed motors such as ,8-grade motors, generally 3#, the low concentration is used for high-speed motors, generally 2#.