常州導熱油泵生產商,WRY高溫熱油泵る確保質量安全【常州市武研熱油泵有限公司】常州導熱油泵在工作時液體在葉輪的進口處因一定真空壓力下會產生汽體,汽化的氣泡在液體質點的撞擊運動下,對葉輪等金屬表面產生剝蝕,從而破壞葉輪等金屬,此時真空壓力叫汽化壓力,汽蝕余量是指液體從泵吸入口至壓力zui低K點的壓力降。單位用米標注,用(NPSH)r。常州導熱油泵生產商,WRY高溫熱油泵る確保質量安全。常州導熱油泵生產商,WRY高溫熱油泵る確保質量安全。Pump in the work of the liquid at the inlet of the impeller due to a certain vacuum pressure will produce gas bubble in the liquid particle impact movement on the impeller and other metal surface erosion, so as to destroy the impeller and other metal, at this time the pressure is called vaporization, cavitation margin is the pressure drop from the pump suction mouth to the lowest K point. The unit with annotation, with (NPSH) r.
常州市武研熱油泵有限公司
地 址:常州市武進區橫林鎮橫玉路247號
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郵 箱:WRY@vip.163.com
常州高溫導熱油泵:www.wry006。。com
WRY高溫熱油泵:www.wry002。。com
熱油泵配件:www.wry008。。com
導熱油循環泵:www.wry003。。com
友情鏈接:耐腐蝕化工泵 www.wyryb。。com
鍋爐輔機:www.whboiler。。com
刮板出渣機:www.cz-boiler。。net
主動/被動爐排片:www.glfj。。net
提升式上煤機:www.wh-boiler。。com
武研導熱油泵:http://wrypump.cn.alibaba.com
鍋爐輔機配件:http://glboiler.cn.alibaba.com
2015.8.8張