Onye Mmeri NPSM Njikọ / ihe nkwụnye ọkụ Hydraulic Fluid Power Connectors

Okwu Mmalite ngwaahịa

Onye mmeri ika NPSM njikọ pụtara na e nwere NPSM nwanyi eriri njikọ njedebe na njikọ, NPSM bụ American National Pipe Straight Mechanical thread, makwaara dị ka ANSI/ASME B1.20.1 ọkpọkọ eri.

Eriri NPSM bụ eriri ọkpọkọ kwụ ọtọ, NPT bụkwa eriri taper.NPSM nwanyi swivel jikọtara njedebe na cone 60°, ma mechie egwuregwu ya na nwoke NPT nwere oche conical 60°, lee foto dị n'okpuru.

Nha nha NPSM maka njikọ ndị mmeri gụnyere: 1/8"-27, 1/4"-18, 3/8"-18, 1/2"-14, 3/4"-14, 1"-11.5, 1.1/ 4”-11.5, 1.1/2”-11.5, 2”-11.5.

Kedu ka esi amata na ọ bụ eriri NPSM wee chọpụta nha eri ahụ?

1.Nleba anya n'ime eriri dị n'ime na enweghị taper, ma ọ bụ jiri caliper dị n'ime tụọ obere dayameta nke eriri dị n'ime ogologo ọnọdụ dị iche iche na otu dayameta.

2. Measure the eri dayameta na ihe ID caliper, tụrụ na esịtidem dayameta, na-jide ya perpendicular na eri maka ihe ziri ezi ụmụ nwanyị na-agụ.

3. Measure the threads kwa inch (TPI) ma ọ bụ pitch.Dị ka dayameta tụrụ atụ ma jiri ihe nlegharị anya nke mmekọrịta, nwalee ụdị eriri dị iche iche ruo mgbe ị ga-achọpụta nke kacha sie ike, tinye ọtụtụ eri dị ka o kwere mee, enwere ọtụtụ eriri na-etinye aka na ya, ka ọgụgụ ahụ ziri ezi.Jide ihe kwesịrị ekwesị / njikọ na eriri pitch ruo ìhè, na-achọ ọdịiche dị n'etiti nlele na eriri, nke a dị mfe ịhụ na eriri dị n'èzí na-ejikọta ya karịa eriri n'ime ime / njikọ.

n'ihi na ihe karịrị otu nha nwere ike inwe akụkụ eriri yiri ya.N'okpuru bụ atụnyere data n'etitiNPSMeri nwanyi vs BSP nwanyi eri, o yiri, ya mere mkpa kpachara anya ka mix ma ọ bụ hiere ụzọ.

Fma ọ bụ Winner brand connectors/ adaptors, ọ dị mfe ịmata NPSM eri ma ọ bụ BSP eri, lee n'okpuru foto, NPSM eri nwere atọ obere uzo akara na nut hex point, na BSP eri nwere otu obere uzo akara na nut hex point.

Njikọ ndị mmeri nkịtị nke njikọta enweghị Cr6 +, yana arụmọrụ nchebe corrosion ruru 360h enweghị nchara na-acha ọbara ọbara, ọ gafere ọkọlọtọ nkịtị.

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