Ọ na-ewe ọtụtụ ọrụ iji mepụta flanges ịgbado ọkụ, na n'ihi na nnukwu flanges ịgbado ọkụ nwere nnukwu ọnụ ahịa nrụpụta, ikpo ọkụ na-adịkarị mkpa. Nrụrụ nke akụrụngwa na usoro nrụrụ metụtara ọnọdụ okpomọkụ na njiri arụ ọrụ nke ụdị mgbakọ na mwepụ bụ nke a maara dị ka flange simulation kọmputa. A na-eme usoro nrụrụ a site n'enyemaka nke simulation kọmpụta n'oge ọ bụla mgbe ọnọdụ nrụgide, nsogbu na nkesa okpomọkụ dị. Simulation anụ ahụ nke kọmpụta na ịme anwansị usoro nwere ike ịkwado ma kwalite ibe ya. Flanges ịgbado ọkụ butt na-arụsi ọrụ ike ime, a na-achọkarị ikpo ọkụ n'ihi nnukwu ego nke ịme flanges ịgbado ọkụ. Kọmputa ịme anwansị flange bụ okwu eji kọwaa ka akụrụngwa si agbaze nakwa ka okpomọkụ na n'ibu Njirimara nke mgbakọ na mwepụ nlereanya deform. A na-eji ịme anwansị kọmpụta rụọ usoro nrụrụ a mgbe ọ bụla ọnọdụ nke nrụgide, nsogbu na nkesa okpomọkụ zutere. Simulation usoro kọmpụta na ịme anwansị anụ ahụ nwere ike irite uru na imeju ibe ha.
Usoro flange nke Europe, nke gụnyere Soviet Union mbụ, bụ German DIN na-anọchi anya ya, na American ANSI pipe flange na-anọchi anya usoro flange nke America. Ụkpụrụ abụọ a bụ ndị isi eji eme ihe na mba ụwa. Flanges tube nke Japanese JIS bụ nhọrọ ọzọ, ọ bụ ezie na mmetụta mba ụwa ha na-ebelata n'ihi na a na-ejikarị ha eme ihe maka ọrụ ọha na eze na saịtị petrochemical. Ihe na-esonụ bụ ntụle bụ isi nke flanges ọkpọkọ eji na mba ọ bụla:
1.Germany na mbụ Soviet Union bụ ndị òtù abụọ nke usoro usoro Europe.
2.The ANSI B16.5 na ANSI B 16.47 American usoro anwụrụ flange ụkpụrụ.
3.There dị iche iche casing flange ụkpụrụ maka mba abụọ 'iche ọkpọkọ flanges.
N'ikpeazụ, usoro abụọ dị iche iche na nke na-adịghị agbanwe agbanwe nke na-emejupụta ụkpụrụ ọkọlọtọ zuru ụwa ọnụ nke ọkpọkọ ọkpọkọ bụ ndị a: European pipe flange system, nke Germany nọchiri anya ya; na usoro flange ọkpọkọ America, nke United States nọchiri anya ya.
International Organisation for Standardization bipụtara ọkọlọtọ flange ọkpọkọ a maara dị ka IOS7005-1 na 1992. Ụkpụrụ a na-ejikọta ụkpụrụ flange ọkpọkọ sitere na Germany na United States.
1.NPS:DN15-DN3000, 1/2"-120"
2. Ntụle nrụgide: CL150-CL2500, PN2.5-PN420
3.Standard: EN, DIN, JIS, GOST, BS, GB
4. Ihe:
① Igwe anaghị agba nchara: 31254, 904/L, 347/H, 317/L, 310S, 309, 316Ti, 321/H, 304/L, 304H, 316/L, 316H
②DP ígwè: UNS S31803, S32205, S32750, S32760
③ Alloy steel: N04400, N08800, N08810, N08811, N08825, N08020, N08031, N06600, N06625, N08926, N08031, N10276
