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淺談rexroth力士樂電磁閥4WE6D62EG110N9K4V DN8
淺談rexroth力士樂電磁閥4WE6D62EG110N9K4V DN8
選擇:
一切阻礙介質(zhì)流動(dòng)的節(jié)流面都將受到介質(zhì)無情的沖蝕破壞。避讓就是簡(jiǎn)單行之有效的辦法。故從閥體結(jié)構(gòu)上考慮應(yīng)選用流體方向改變盡可能小進(jìn)納米陶瓷技術(shù)耐磨偏心半球閥等提供近乎直通的流道,在防沖蝕方面效果。同時(shí),節(jié)流口應(yīng)盡量集中、圓整(防止顆粒介質(zhì)與閥內(nèi)件的接觸的閥,直行程的角形調(diào)節(jié)閥是提供這種流道的傳統(tǒng)解決方案。一些旋轉(zhuǎn)類的閥,如"V"形球閥、本偏心半球閥或具有"V"形節(jié)流結(jié)構(gòu)的本公司引數(shù)和減輕湍流作用),減緩節(jié)流面流體流速,緩解介質(zhì)對(duì)節(jié)流面的沖蝕。
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淺談rexroth力士樂電磁閥4WE6D62EG110N9K4V DN8