Sezvinoratidzwa nezita racho, shinda yepombi inoreva shinda inoshandiswa papombi. Pano, pombi inoreva pombi yezita. Sezvo rudzi urwu rwepombi ruchidaidzwa kuti pombi yezita, shinda yepombi inenge iri shinda yezita. Tambo dzepombi, sechimiro chekubatanidza pombi, dzinoshandiswa zvakanyanya kubatanidza uye kuvhara mapaipi madiki uye epakati nepakati anotakura zvinwiwa nemagasi. Kune marudzi matatu akajairika eshinda dzepombi. Iwo ndea: NPT shinda, BSPT shinda, uye BSPP shinda.
Misiyano mikuru pakati pemhando nhatu dzeshinda:
| Pipe Thread | Angle | Taper/Parellel | Pamusoro & Pazasi | Chisimbiso Fomu | Standard |
| NPT | 60° | Tapered | Musoro wepamusoro, pasi pasi | Filler | ASME B1.20.1 |
| BSPT | 55° | Tapered | Kutenderera kumusoro, kutenderera t kuzasi | Filler | ISO7-1 |
| BSPP | 55° | Parellel | Kutenderera kumusoro, kutenderera t kuzasi | Gasket | ISO228-1 |
Kuisa chisimbiso uye nzira dzekuisa chisimbiso dzemhando nhatu dzetambo dzepombi
Ingave 55 ° yakavharwa pombi shinda (BSPT) kana 60 ° yakavharwa pombi shinda (NPT), iyo yekuvharisa peya yeshinda inofanira kuzadzwa nepakati panguva yekupuruzira. Kazhinji, PTFE yekuisa chisimbiso tepi inoshandiswa kuputira shinda yekunze, uye nhamba yekuputira inosiyana kubva pa4 kusvika ku10 zvichienderana nekukora kwePTFE sealing tepi. Apo muganhu uri pakati pepamusoro nepamusoro pezino unofananidzwa, unosimbisa nekusimbiswa kwetambo yepombi. Shinda dzemukati nekunze dzakatsikirirwa, kutanga kubvisa mukaha pakati pemativi akatsikirirwa. Zvadaro, sezvo simba rekusimbisa rinowedzera, zino rinowedzera zvishoma nezvishoma, pasi pezino zvishoma nezvishoma rinova risina simba, uye mukaha pakati pemazino kumusoro uye zino pasi zvishoma nezvishoma unopera, uchizadzisa chinangwa chekudzivirira kubuda. Kana pakaita shanduko kana kupindirana pakati pepamusoro nepasi pezino, vanotanga vatsikirirana, zvichiita kuti pamusoro pezino pave nekugomara zvishoma nezvishoma uye pasi pezino pave kupinza zvishoma nezvishoma, uyezve zino kudivi rinobatana uye zvishoma nezvishoma rinobvisa gap. Nokudaro kuzadzisa basa rekuvhara kwetambo yepombi.
Iko kupindira 55 ° isina kuvharwa pombi shinda (BSPP) pachayo haina basa rekuisa chisimbiso, uye shinda inongoshanda basa rekubatanidza. Naizvozvo, gasket yekuisa chisimbiso inodiwa pakupera kwekuvhara kumeso. Kune marudzi maviri ekupedzisira chiso chisimbiso: imwe ndeyokushandisa gasket rakatsetseka pamagumo eshinda yemurume, uye imwe ndeyokushandisa gasket yakasanganiswa (elastic gasket sintered padivi remukati remhete yesimbi) pamagumo eshinda yechikadzi.
Kuti uwane mamwe mashoko ekuraira, ndapota tarisa kune kusarudzwacatalogsonHikelok's webhusaiti yepamutemo. Kana iwe uine chero mibvunzo yekusarudza, ndapota taura neHikelok's 24-awa yepamhepo nyanzvi yekutengesa vashandi.
Nguva yekutumira: Jul-22-2025