?????????DN65?????????????͸?ʴ???͸??¡??͵???(196?桫-420??)???????ᡢ???С???????Ժõ?.?㡣Ӧ???ں??ա?ʯ?͡???????ұ?𡢵???????ֽ??ҽҩ??ʳƷ??ľ?ġ??̲ݡ???ͨ????ҵ??

 

????*?????????

 

????1.?ṹ??????????????ɲ????(1Cr18Ni9Ti)???ƹܣ????׺ͽ?ͷ(????)????ϻ???ֲ??ƹܺͽ?ͷ(????)????ϡ?

 

????2.???ã?DN65???????????ڹܵ???ܵ????ܵ????豸???豸???豸֮????????????⳥???õġ???????????????ȥ?ֲ???·ϵͳ??װ??ɵ?λ??ƫ?ȥ?縺???Ͻӵ????????????????λ?ơ??????ż????????????????á?

 

????3.??;???㷺???ں??죬???գ?ұ??ʯ?ͻ??????????????ģ?????????????ú??????ҵ??

 

????4..?㣺????????????ᣬ???С???͸?ʴ??????????????????????ǿ??.?㡣

 

????5.????ͺţ??????⾶??8-300(mm) ?ں?2-3(mm) ?¶ȹ?ģ??-196°C-420°C

 

????6.????3?ֳ??ý??????ܣ?

 

????????????DN65??????????*??Ϊƽ??????????*??Ϊ???׷?????????????Ϊ̼?֣?????.???ڵ??޷???ں?????ֹܾ????߾??????Լӹ????εġ?

 

????????(??׶)??ͷDN65????????

 

????????????????.???ڵ??޷???ں?????ֹܾ????߾??????Լӹ????εġ????ڲ??ƹ??????ĵ???.?Ծ????????ܾ??????õ??????ԺͿ?ƣ???ԣ?ʹ?????????????????˶????ε?ѭ???غɣ??????ڹ?·ϵͳ?????⳥??λ????????????

 

??????????????

 

?????ڱõĽ????ڰ?װ*?ڱ??????ܿɼ?С?????չ?ϵͳ???񶯺???????ͬʱ?????⳥*????λ?ƣ??ڻ???ϵͳ???????飬????????????????????????????ɵ????????????ϻ??????????ܲ?ȳ???????

 

???????? ??װע??????

 

????1?? ??ѡ?ý???????ʱ??Ϊ???ڰ?װ?뾡????ѡ??*??Ϊ???׷????Ľ??????ܡ?

 

????2?? ʩ???ֳ????е纸??ҵʱӦ?ڻ???????????ò????ֹ????????????.???????ܡ?

 

????3?? ??.????????Ť????װ??

 

????4?? ??Ӧ??DN65????????????????????Ӧ??.?䡣

 

????5?? ??ͨ???ʲ??öԲ??ƹ????Ͼ??и?ʴ?ԣ????????????Ӻ???Ӧ≤25PPM

 

????6?? ?ϸ?װͼʾ??ȷ??װ??ʽ??װ??(????װָ??)

 

????7?? ??.??е??.?????ܷ??档

 

????8?? ?????ú??ȵ????????˿ˢ.?????????ڵ?????

 

????????????ֽ???????Ӧ??

 

???????????ѹDN65???????????ɰ????岻??????ϻ??û?Ҫ??????????죬???????????????ԣ???ʴ?ԣ??͸?????(-235?桫+500??)???͸?ѹ??(.??Ϊ32MPa)???ڹ?·?пɶ??κ?ƫ????????ӣ??????¶??⳥???????񶯡????????????ı????????ƫ???????ܵ????ܵ????豸??Ļ?еλ?Ƶȣ?˫???????????????ܶ???λ?ơ??񶯵????ֱá????ȵ????Խ?ͷ??Ϊ???á?