I-Hydraulic Fluid Power Connection Winner ye-NPT Izixhumi / Ama-adaptha

Isingeniso Somkhiqizo

Izixhumi zomkhiqizo we-NPT womkhiqizo owinile okungenani zinentambo ye-NPT yesilisa noma isiphetho soxhumano wesifazane kusixhumi, i-NPT intambo yepayipi ye-American National tapered, eyaziwa nangokuthi i-ANSI/ASME B1.20.2M yamapayipi.

Uchungechunge lwe-NPT lunezici ezingezansi:

1.Ukunqunywa kwezimpande nama-crests wentambo ayisicaba

2.60° i-engeli yochungechunge

3.I-engeli ephakathi kwe-taper ne-axis emaphakathi yochungechunge lwepayipi ngu-1°47'24”

4.Iphimbo lochungechunge likalwa iyintshi ngayinye.

Ngenxa yokuthi ukunqunywa kwentambo ye-NPT yezimpande nama-crests wentambo kuyisicaba, yehlukile nge-NPTF, ngakho-ke kufanele kusetshenziselwe itheyiphu yokuvala ye-PTFE ukuze kuqinisekiswe uphawu olungavuzi, bese unikeza uphawu olusebenzayo kuzixhumi ezisebenzisa uketshezi olusebenza ngehydraulic.

Osayizi bochungechunge lwe-NPT bezixhumi Abawinile bahlanganisa: 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.

Ungayibona kanjani intambo ye-NPT futhi unqume usayizi wentambo?

1. Hlola ngokubuka intambo futhi icwebile, noma sebenzisa i-caliper yokulinganisa ububanzi obungaphandle bentambo yangaphandle noma ububanzi obuncane bentambo yangaphakathi endaweni yobude obuhlukile futhi uthole ukuthi ububanzi buhlukile futhi buhlangana no-1:16 taper, noma sebenzisa ngokuqondile 1:16 isikali sekhoni.

2.Sebenzisa ukulinganisa kwe-caliper ububanzi bendawo yomugqa wesisekelo.Linganisa i-diameter yentambo nge-ID/OD caliper, i-diameter yentambo yangaphandle ikalwa ku-diameter engaphandle, futhi ubambe i-caliper nge-engeli encane ukuze ufunde okunembe kakhudlwana, ngoba intambo yangaphakathi ikalwa ngobubanzi bangaphakathi, futhi ibambe i-perpendicular to. intambo yokufunda okunembe kakhudlwana kwabesifazane.

3.Linganisa imicu iyintshi ngayinye (TPI) noma iphimbo.Njengobubanzi obulinganisiwe kanye nokusebenzisa igeji yephimbo ehlobene, zama amageji entambo ahlukene uze unqume ukulingana okuqinile, bandakanya imicu eminingi ngangokunokwenzeka, kuba khona intambo eyengeziwe, lapho ukufundwa kunembe kakhudlwana.Bamba i-fitting/connector kanye ne-thread pitch gauge uze ufike ekukhanyeni, ubheke izikhala phakathi kwegeji nentambo, lokhu kulula ukukubona kuntambo yangaphandle yokufaka/isixhumi kunokufaka/isixhumi sentambo yangaphakathi.Noma ulinganise ngokuqondile ibanga lemicu emibili

ngoba usayizi ongaphezu kowodwa ungaba nobukhulu obufanayo bentambo.Ngezansi idatha qhathanisa phakathiNIntambo ye-PT vs BSPT, iyafana, ngakho-ke dinga ukuqaphela ungaxubani noma wenze iphutha.

I-Winner plating evamile yezixhumi ayinayo i-Cr6+, futhi ukusebenza kokuvikela ukugqwala kufinyelele ku-360h kungekho ukugqwala okubomvu, kweqa izinga elivamile.

Shiya Umlayezo Wakho