ﲣ䓊AɰļҺ?ﲣ䓊AɰܶXҁشLƷSIҎ(gu)䓊Aɰܹܵ , ͨL(fng),ܵ,AɰܶƸNܵ,̖(ho)Rȫ,ںx,ڏx,gӭԃ
˽һ@(g)ﲣ䓊Aɰܣ
䓊AɰԘ֬wwSƷ(qing)ϣʯӢɰ϶Ƴɵ͏(f)ϲ䃞(yu)gˮc(din)p|(zh)ߏ(qing)ݔbڶ̺;Cϵ͵ȃ(yu)c(din),ɞ黯ИI(y)ˮԼ̵ܾ^x
Aɰܸ(du)ڲ䓊Aɰ䌍(sh)䓹ܿԷQ鼃䓹ܣDzʯӢɰIJ䓹@ɷNܵһʹI(lng)ͬ䓹ܿڽ^(sh)I(lng)AɰһHʹI(lng)ǴڏAɰ䓹ܼɰҪЃɂ(g)һ(g)߄һ(g)ǽͳɱ@ɷǡSo(h)I(lng)绯(du)a(chn)ƷҪ^ߣһ㶼Ǽܿջи߉ΣU(xin)ԸԼʹҪ߄ҲǼӺǼɰāfü䓹
䓊AɰDN300mm-DN24000mmăr(ji)(sh)r(sh)²̫ҪٺلȵĻ߶ƹܲĿԃ(lin)ϵ҂
䓊AɰҎ(gu) 朽ӣ䓊AɰҎ(gu)̖(ho)ں֪
1Qֱ((ni))DN(mm)15020025030035040050060070080090010001200140016001800200022002400300036004000;2ȼ(j)P(MPa)0.10.250.61.01.62.02.5;3ȵȼ(j)SN(N/mm?)12502500500010000;4(bio)(zhn)bLL(mm)4000600080001000012000.

wS(qing)ϊAɰ (bio)(zhn)̖(ho):GB/T 21238-2007(bio)(zhn)Ҏ(gu)˲wS(qing)ϊAɰ(ºQFRPM)ķ͘(bio)ӛԭҪԇ(yn)z(yn)Ҏ(gu)t(bio)־b\(yn)ݔAȡ(bio)(zhn)mڹQֱ100 mm4000 mm,ȼ(j)0.1 MPa2.5 MPa,h(hun)ȵȼ(j)1250 N/ƽס10000 N/ƽº͵ýoˮˮr(nng)ŵȹܵFRPM,|(zh)^ߜضȲ^50NJAɰwS(qing)ϹܼQֱȼ(j)h(hun)ȵȼ(j)ڱ(bio)(zhn)Ҏ(gu)(ni)FRPMҲɅʹ
ﲣ䓊AɰSҺܶL䓹ܵSֱIֶ֧ƣҎ(gu)Rȫȫl(f)؛ͨL(fng)䓹ܵI(y)a(chn)Uⲣ䓹ܵF(xin)؛ֱl(f)gӭُgӭԃr(ji)