P䓹ܳ܉Ӌ㹫ʽ
rg2015-09-14 07:18:20 g[Δ :2583
ɽ|P䓹SP䓹ܳ܉Ӌ㹫ʽP䓹ܳܵˮ˲|ͬܳ܉ֵСһ֮⏽ͱںҲǷdzҪںԽܳܵĉֵԽͬ⏽10IJP䓹ܾͱ5IJP䓹ܳܵˮҪߵĶ߀c⏽P⏽ԽܳܵĉֵԽСͬӵıں⏽ԽܳܵĉֵԽ��
P䓹ܳ܉Ӌ㹫ʽ
1Ӌ㹫ʽ2*ں**40%/⏽
2316316LTP316TP316L——ȣ485MA
3321304304L——ȣ520MA
304P䓹ܵĿ520MPA
316P䓹ܵĿ485MPA
ˮԇP=2SR/D
Sָںrָȵ40%Dָ⏽
ef
304P䓹Ҏ159*3
P=2*520*0.4*3/159=7.84MPA
316P䓹Ҏ :159*3
P=2*485*0.4*3/159=7.32MPA
P˺