Izintambo ze-BSP (British Standard Pipe) kanye nezintambo ze-NPT (National Pipe Thread) ziyizindinganiso ezimbili ezivamile zentambo yepayipi, ezinomehluko obalulekile:
- Izindinganiso Zesifunda Nezezwe
Imicu ye-BSP: Lezi yizindinganiso zaseBrithani, ezakhiwe futhi ziphathwa yi-British Standards Institution (BSI). Zine-engeli yemicu engama-degree angu-55 kanye nesilinganiso se-taper esingu-1:16. Imicu ye-BSP isetshenziswa kabanzi eYurophu nakwamanye amazwe ase-Commonwealth, ngokuvamile embonini yamanzi negesi.
Imicu ye-NPT: Lezi yizindinganiso zaseMelika, ezakhiwe futhi ziphathwa yi-American National Standards Institute (ANSI) kanye ne-American Society of Mechanical Engineers (ASME). Imicu ye-NPT ine-engeli yemicu engama-degree angu-60 futhi iza ngezindlela eziqondile (eziyi-cylindrical) kanye nezithambile. Imicu ye-NPT yaziwa ngokusebenza kwayo okuhle kokuvala futhi ivame ukusetshenziselwa ukuthutha uketshezi, amagesi, umusi, kanye noketshezi lwe-hydraulic.
- Indlela Yokuvala
Imicu ye-BSP: Ngokuvamile basebenzisa ama-washer noma i-sealant ukuze bafeze ukuvalwa.
Imicu ye-NPT: Yakhelwe ukuvala insimbi ibe yinsimbi, ngokuvamile ayidingi i-sealant eyengeziwe.
- Izindawo Zokufaka Isicelo
Imicu ye-BSP: Ivame ukusetshenziswa e-UK, e-Australia, eNew Zealand, nakwezinye izifunda.
Izintambo ze-NPT: Zivame kakhulu e-United States nasezimakethe ezihlobene.
Izintambo ze-NPT:I-standard yaseMelika ene-engeli yentambo engama-degree angu-60, evame ukusetshenziswa eNyakatho Melika nasezindaweni ezihambisana ne-ANSI.
Imicu ye-BSP:Izinga laseBrithani eline-engeli yentambo engama-degree angu-55, elivame ukusetshenziswa eYurophu nasemazweni aseCommonwealth.
Isikhathi sokuthunyelwe: Meyi-27-2024