Ọdịiche dị n'etiti oghere welded flanges na eriri flanges

Eriri flange bụ ụdị flange a na-ejikarị eme ihe na owuwu injinia, nke nwere uru dị na ntinye saịtị na-adaba adaba na enweghị mkpa ịgbado ọkụ.Eriri erienwere ike iji ya na pipeline nke na-ekweghị ka welded na saịtị ahụ, a pụkwara iji ya mee ihe na ọkụ ọkụ, mgbawa, elu elu, na ọnọdụ dị oke egwu.Dịka ọmụmaatụ, enwere ike iji usoro mmiri na-ekuku ikuku mee ihe n'enweghị nsogbu.

Otú ọ dị, a na-atụ aro ka ị ghara iji eriri eriri mgbe pipeline okpomọkụ na-agbanwe nke ọma ma ọ bụ mgbe okpomọkụ dị n'elu 260 ℃ mana n'okpuru -45 ℃ iji zere ntapu.

The isi udi nke oghere ịgbado ọkụ flanges bụ otu ihe ahụ nke olu flat ịgbado ọkụ flanges.Enwere oghere n'ime oghere nke flange ahụ, a na-etinyekwa ọkpọkọ n'ime oghere na welded.Weld mgbanaka onuete n'azụ flange.Ọdịiche dị n'etiti oghere oghere na oghere ahihia na-adaba na corrosion, enwere ike izere corrosion ma ọ bụrụ na etinyere weld n'ime.Ike ike ọgwụgwụ nkeoghere flange weldedn'ime na elu akụkụ bụ 5% elu karịa nke flat welded flange, na static ike bụ otu.Mgbe ị na-eji flange njedebe oghere a, dayameta dị n'ime ya ga-adabarịrị na dayameta dị n'ime pipeline.Oghere oghere dị mma maka ọkpọkọ nwere dayameta aha nke 50 ma ọ bụ obere.

A na-ejikarị welding soket maka obere ọkpọkọ nwere dayameta na-erughị DN40 ma bụrụ nke bara uru karị.Socket ịgbado ọkụ bụ usoro nke mbụ ịtinye oghere wee ịgbado ọkụ njikọ.Socket ịgbado ọkụ na-agụnye ịtinye ọkpọkọ n'ime flanges na ịgbado ọkụ ha,

Ọdịiche dị n'etiti oghere welded flanges na eriri flanges
1. Ụdị njikọ dị iche iche: Socket welding flange bụ flange nke a na-agbanye na ọkpọkọ ígwè n'otu njedebe ma gbanye ya na njedebe ọzọ.Otú ọ dị, eriri eriri bụ flange na-adịghị welded nke na-eme ka oghere dị n'ime flange banye n'ime eriri ọkpọkọ ma jikọta ya na eriri eriri.
2. Socket flangesnwere elu akara akara dị ka ihu ebili elu (RF), ihu ebili elu (MFM), ihu gbagọrọ agbagọ (TG), na ihu nkwonkwo mgbanaka (RJ), mana flanges nwere eri adịghị.Eriri eriri nwere njirimara nke nrụnye na nrụzi dị mma ma e jiri ya tụnyere oghere welded flanges, a pụkwara iji ya mee ihe na ụfọdụ pipeline na-ekweghị ka welded na saịtị.Alloy ígwè flanges nwere ike zuru ezu, ma ọ dịghị mfe weld ma ọ bụ na-adịghị mma ịgbado ọkụ ọrụ.Enwere ike ịhọrọ flanges eriri

Mgbe okpomọkụ pipeline na-agbanwe nke ọma ma ọ bụ okpomọkụ dị n'elu 260 Celsius C mana n'okpuru -45 Celsius C, iji eriri eriri eri na-adịkarị mfe ịpụ.A na-atụ aro ka iji usoro ịgbado ọkụ anya