["1. 泵의排出管管线压力表"

2013-12-31View Original

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"\n. 泵出口管线的压力表测出的压力是绝压吗，包括动压吗?:$\n"

Reply #22013-12-31

"\n. 시스템 안정되면 절압이죠。\"

Reply #32013-12-31

"\n. 泵的出口压力表不就是显示的泵出口压力的表压吗\n"

Reply #42013-12-31

"\n. 루즈가 말한 동압이 뭐예요？如果是说速头,那么是不包括的。\"

Reply #52013-12-31

"\n. 참고해 주세요, �离心泵进出口压力表测的是静压还是动压？扬程又是如何确定？ http://www.imarine.cn/thread-31563--1.html\n"

Reply #62013-12-31

"\n. 泵的出口压力表不就是显示的泵出口压力的表压吗\n"

Reply #72013-12-31

"\n. 泵出口压力表显示值有两种可能。1.泵没有运转时，显示值为泵入口系统的压力。2.泵运转时，显示值为泵入口系统的压力值加上泵的做功值。\"

Reply #82014-01-01

"\n. 압力表测得是静压，动压无法测出，只能使用一些测量元件将动压转化为静压，此时测出的就是总压 "也就是静压\n"

Reply #92014-01-01

"\nn两种情况，泵在不运转时 "泵出口压力表测的是的是静压 "而泵运转后出口管线的压力表测出的压力是全压 "包括静压+动压（包括管管摩擦阻力损失 "这与管管摩擦阻力系数和和速度" 有关\n"

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["1. 泵의排出管管线压力表"

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