Valve running thrust which represents 90 % of the travel of the valve stem can be determined by adding stem load and stem packing friction 閥門(mén)運(yùn)行推力只是閥門(mén)閥桿行程力的90 % ,因此測(cè)算閥門(mén)推力時(shí),要加上閥桿負(fù)載和閥桿填料摩擦力。
桿: shaft; rod; bar行程: route or distance of travel; ...頂桿行程: lift rod stroke; stroke of ram杠桿行程: throw of lever擠壓桿行程: travel of ram駕駛桿行程: stick travel挺桿行程: tappet motion油門(mén)桿行程: throttle run針桿行程: needle bar stroke吊桿行程限制器: boom stop頂桿行程限位器: mandrel stroke limiter注塑模頂桿行程: ejector strke; ejector travel桿行: rod rows單位過(guò)載的駕駛桿行程: stick travel per g行程: 1.(路程) route or distance of travel; distance of run; length of travel; distance travelled; journey; flight 艱難的行程 hard journey; 漫長(zhǎng)的行程 long route; 行程五千多公里 travel over 5,000 kilometres; 一小時(shí)的行程 an hour's march; 這將是一整天的行程。it will make a full day's march.2.[機(jī)械工程] stroke; throw; travel 活塞行程 piston travel; 滑枕行程 ram stroke3.[電學(xué)] range 行程長(zhǎng)度,行程: run length半行程: half trip泵行程: pump stroke; throw of pump長(zhǎng)行程: long stroke超行程: over stroke單行程: one-way trip短行程: short runs; short stroke多行程: multiple-pass◇多行程轉(zhuǎn)軸拌和機(jī) multiple-pass rotary mixer; 多行程止回閥 multiple-swing check valve閥行程: valve travel反行程: retrurntrace; reversal of stroke; revesal