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100Һȳʽõμ㣿
ʱ䣺2026/2/13 20:43:47
ԴɳóҺѻе
100Һȳʽõμ
100׳Һȵʽ̼㣬ȷ˷߶ȡ·ʧϵͳѹ?ɿļ㷽ʽDzIJỤ̆H=(p2?p1)/g+V22?V12)/2g+z2?z1+hfhfΪȫϵͳˮͷʧ100ʱɺ?
һ̹ɵҪأ100׳
Һ»У̲ٽˮ߶ȡ岿ֵӶɣ
00001.
?߶ȣz? - z??
ӱڵˮ˵Ĵֱ롣100Һ±ãλڵ5ףҺ100ףԼΪ105ס
00002.
00003.
?ѹͷp2?p1)/g?
Ϊѹ糨ڳأųܱչѹ轫ѹΪҺ߶ȡųѹΪ0.6 MPaԼ6 kg/cm2ӦԼ61.2̡
00004.
00005.
?ͷV22?V12)/2g?
ͨСһ
00006.
00007.
?سˮͷʧhf??
ʽ㣺hf1=f(L/D)(V2/2g)100׳ܵDN200ֹܣ2 m/sĦϵf0.018ʧԼ9.2ס
00008.
00009.
?ֲˮͷʧhf? + hf??
ͷš侶ȲɵŶʧ㣺ÿ90ͷ0.5ףֹط2ףͨ0.8סϵͳ10ͷ1ֹط2ͨϼԼ8.6ס
00010.
? ?̹ʾ?
߶ȣ105 m
ѹ61.2 m
ܲ0.5 m
سʧ9.2 m
ֲʧ8.6 m
?ϼ H 184.5 ?
µ
100Һʱ迼·ضʵӰ죺
?ϵӶЧ˥?ӣزСƫģĦӣЧ½3%~8%ѡʱԤ
?ܶȱ仯?ŨȽҺ纬ɳˮܶȿܴ1200~1500 kg/m3ͬѹֵͣøУ˵ʡ
?ȴӰ?¶ȸߣϺᵼ¶ӰЧ
?ʴNPSHУ?ȻҺ±ʼսûڸٻѹNPSHa > NPSHrڲʴ轵
ʵеƼ
00001. ?ʹ÷ֶʽ?ѻеLVGϵʽÿȶ20ȣ100趨ƶ༶֧Žṹÿ6~8һС
00002. ?ö༶Ҷ?ޣһ50ף180Ӧѡ3~4Ҷִ
00003. ?ñƵϵͳ?ʵʹת٣ػЧУͬʱӳܷ
00004. ?ʵ֤ܼ?װͨѹϱ궨ʵ̣SCADAϵͳʵʱ˥ơ


