中文字幕制服丝袜无码一区_亚洲午夜不卡无码影院_久久国产乱子伦精品噜噜_国产免费一级视频

濾芯的精度選擇：
過濾精度指設(shè)備允許通過固體顆粒的較大粒徑。過濾精度由設(shè)備要求決定，如燃?xì)廨啓C壓縮機燃料氣系統(tǒng)要求的過濾精度為5μm。
 在現(xiàn)實應(yīng)用中，我們要根據(jù)需要過濾固體介質(zhì)顆粒大小，選擇合適的過濾精度。當(dāng)我們對濾網(wǎng)和濾芯無特殊要求時，濾芯精度一般選用30目。在工程實際中，對于液體介質(zhì)濾芯精度選用60目，氣體介質(zhì)濾網(wǎng)選用120目，基本能滿足過濾精度要求。值得注意的是，單純的目數(shù)并不能表示過濾精度，還需取決于濾網(wǎng)的線徑。

H96008010BN	H960116020BH	H965016003BN	H965116005BN
H96008010BN3	H960116020BH3	H965016003BN3	H965116005BN3
H96008010BNV	H960116020BHV	H965016003BNV	H965116005BNV
H96008010BN3V	H960116020BH3V	H965016003BN3V	H965116005BN3V
H96008020BN	H96014003BH	H965016005BN	H965116010BN
H96008020BN3	H96014003BH3	H965016005BN3	H965116010BN3
H96008020BNV	H96014003BHV	H965016005BNV	H965116010BNV
H96008020BN3V	H96014003BH3V	H965016005BN3V	H965116010BN3V
H960113003BH	H96014005BH	H965016010BN	H965116020BN
H960113003BH3	H96014005BH3	H965016010BN3	H965116020BN3
H960113003BHV	H96014005BHV	H965016010BNV	H965116020BNV
H960113003BH3V	H96014005BH3V	H965016010BN3V	H965116020BN3V
H960113005BH	H96014010BH	H965016020BN	H96518003BN