RA/8040/M/50型NORGREN氣缸：諾冠氣缸R(shí)M/8016/M/25型，英國(guó)*，若缸徑選小了，輸出力不夠，氣缸不能正常工作；但缸徑過(guò)大，不僅使設(shè)備笨重、成本高，同時(shí)耗氣量增大，造成能源浪費(fèi)。據(jù)工作所需力的大小來(lái)確定活塞桿上的推力和拉力。由此來(lái)選擇氣缸時(shí)應(yīng)使氣缸的輸出力稍有余量。

NORGREN氣缸根據(jù)工作所需力的大小來(lái)確定活塞桿上的推力和拉力。由此來(lái)選擇氣缸時(shí)應(yīng)使氣缸的輸出力稍有余量。若缸徑選小了，輸出力不夠，氣缸不能正常工作；但缸徑過(guò)大，不僅使設(shè)備笨重、成本高，同時(shí)耗氣量增大，造成能源浪費(fèi)。在夾具設(shè)計(jì)時(shí)，應(yīng)盡量采用增力機(jī)構(gòu)，以減少氣缸的尺寸。

RA/8040/M/50型NORGREN氣缸：諾冠氣缸R(shí)A/8040/M/50型，英國(guó)*

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