N'oge na-adịbeghị anya, enwere m mgbagwoju anya site na eriri dị iche iche chọrọ na eserese ndị ahịa dị iche iche.Iji chọpụta ihe dị iche iche, enwetara m ozi dị mkpa wee chịkọta ya dịka n'okpuru:
Pipe eri: tumadi eji maka ọkpọkọ njikọ, esịtidem na mpụga eri nwere ike uko, o nwere ogologo tube na cone tube abụọ nkọwa.
Eriri ọkpọkọ nkịtị gụnyere ihe ndị a: NPT, PT, G na ndị ọzọ.
1.NPT eri: American ọkọlọtọ 60 degrees tapered ọkpọkọ eri
NPT: aha zuru oke bụ National Pipe Thread, bụ nke US ọkọlọtọ 60 degrees tapered pipe thread, eji na North America, nweta GB / T12716-1991.
2.PT (BSPT) eri: European na Commonwealth 55 degrees akara cone eri
PT (BSPT): aha zuru oke bụ British Standard Pipe Thread, bụ 55 degrees akara cone eri, nke ezinụlọ Wyeth thread, nke a na-eji na Europe na mba Commonwealth, nke a na-ejikarị na ụlọ ọrụ mmiri na gas, taper 1:16, nweta GB. / T7306-2000.
G eri: 55 degrees na-abụghị Threaded sealing ọkpọkọ eriri
G bụ 55 degrees non-threaded sealing tube thread, bụ Wyeth eri ezinụlọ.Akara akara dị ka G, pụtara eriri cylindrical.GB / T7307-2001.
Ọdịiche dị n'etiti eri metric na eri inch:
A na-anọchi anya eriri metric site na pitch, ebe eri US-inch na-anọchi anya ya site na ọnụọgụ nke eri kwa inch;
Metric eri bụ equilateral 60 degrees eze ụdị, inch thread bụ isosceles 55 degrees eze ụdị, American eri n'úkwù 60 degrees eze ụdị.
Eriri metric na nkeji metric (dịka mm), eri America na British mere na nkeji inch (dịka inch)
Ọ bụrụ na e nwere ozi ndị ọzọ m na-ekwubeghị, ma ọ bụ ọ bụrụ na e nwere mmejọ ọ bụla, mee ka m mara.
Anyị bụ 15 afọ ahụmahụ CNC machining akụkụ emeputa, nso Shanghai.Ọ bụrụ na ị nwere RFQ chọrọ nkwado, Kpọtụrụ anyị ka ị nweta ntinye n'efu.
Oge nzipu: Jan-07-2021