Wopambana wa Hydraulic Fluid Power Connection BSPT Zolumikizira / Adapter
Chiyambi cha Zamalonda
Wopambana mtundu BSPT zolumikizira osachepera ali BSPT ulusi wamwamuna kapena wamkazi kulumikiza mapeto mu cholumikizira, BSPT ndi British Standard Pipe Taper ulusi, ndi ofanana ndi NPT ulusi.
Ulusi wa BSPT uli ndi zotsatirazi:
1. Kudulira kwa mizu ndi minyewa ya ulusi ndi yafulati
2. 55 ° ngodya ya ulusi
3. Ngodya pakati pa tepi ndi pakati pa ulusi wa chitoliro ndi 1°47'24”
4. Kutsika kwa ulusi kuyeza pa inchi.
British Standard Pipe ulusi ndi ofanana mu ntchito kwa NPT ulusi, ndi ulusi n'zofanana, BSPT ulusi ngodya ndi 55 °，NPT ulusi ngodya ndi 60 °, phula ndi m'mimba mwake ndi ofanana kwambiri, koma iwo sasintha.Miyeso yofananiza ya ulusi onani pansipa.
| Kukula | Ulusi wa NPT (60°) | BSPT ulusi (55 °) | ||||||
| ulusi | maziko OD | maziko | ulusi | ulusi | maziko OD | maziko | ulusi | |
| -2 | Z1/8″x27 | 10.242 | 4.102 | 27 | R1/8″x28 | 9.728 | 4 | 28 |
| -4 | Z1/4″x18 | 13.616 | 5.785 | 18 | R1/4″x19 | 13.157 | 6 | 19 |
| -6 | Z3/8″x18 | 17.055 | 6.096 | 18 | R3/8″x19 | 16.662 | 6.4 | 19 |
| -8 | Z1/2″x14 | 21.224 | 8.128 | 14 | R1/2″x14 | 20.955 | 8.2 | 14 |
| -12 | Z3/4″x14 | 26.569 | 8.618 | 14 | R3/4″x14 | 26.441 | 9.5 | 14 |
| -16 | Z1″x11.5 | 33.228 | 10.16 | 11.5 | R1″x11 | 33.249 | 10.4 | 11 |
| -20 | Z1.1/4″x11.5 | 41.985 | 10.668 | 11.5 | R1.1/4″x11 | 41.91 | 12.7 | 11 |
| -24 | Z1.1/2″x11.5 | 48.054 | 10.668 | 11.5 | R1.1/2″x11 | 47.803 | 12.7 | 11 |
| -32 | Z2″x11.5 | 60.092 | 11.065 | 11.5 | R2″x11 | 59.614 | 15.9 | 11 |
Ulusi wachimuna wa BSPT umasindikiza ulusi wa BSPT yachikazi yokhazikika, kugwiritsa ntchito chosindikizira ulusi monga PTFE tepi yosindikizira kumalimbikitsidwa kwa BSPT yachimuna kupita ku BSPT yolumikizira akazi.
Adaputala ya BSPT kapena zolumikizira za BSPT ndizodziwika, zimagwiritsidwa ntchito kwambiri ku Japan, China, pafupifupi osagwiritsidwa ntchito ku America.Adapter ya NPT kapena zolumikizira za NPT ndizodziwikanso, zimagwiritsidwa ntchito kwambiri ku America.
Momwe mungadziwire kuti ndi ulusi wa BSPT ndikuzindikira kukula kwa ulusi?
1. Kuyang'ana zowoneka ulusi ndipo ndi taper, kapena gwiritsani ntchito caliper kuyeza m'mimba mwake mwa ulusi wakunja kapena m'mimba mwake kakang'ono ka ulusi wamkati mosiyanasiyana utali ndikupeza m'mimba mwake ndi wosiyana ndikukwaniritsa 1:16 taper, kapena gwiritsani ntchito mwachindunji 1:16 koni gauge.
2. Gwiritsani ntchito muyeso wa caliper kukula kwa mzere woyambira.Yezerani kuchuluka kwa ulusi ndi ID / OD caliper, ulusi wakunja umayezedwa m'mimba mwake, ndikusunga caliper pang'ono pang'ono kuti muwerenge molondola, chifukwa ulusi wamkati umayezedwa ndi mainchesi amkati, ndikuugwira molunjika ulusi kuti muwerenge molondola kwambiri zachikazi.
3. Yesani ulusi pa inchi (TPI) kapena phula.Monga muyeso wa mainchesi ndi kugwiritsa ntchito relational pitch gauge, yesani zoyezera ulusi zosiyanasiyana mpaka muzindikire zothina kwambiri, phatikizani ulusi wambiri momwe mungathere, pamakhala ulusi wochulukira, m'pamene kuwerenga kolondola kwambiri.Gwirani choyezera cholumikizira / cholumikizira ndi ulusi mpaka kuunika, kuyang'ana mipata pakati pa geji ndi ulusi, izi ndizosavuta kuziwona pa ulusi wakunja wolumikizira / cholumikizira kuposa ulusi wamkati / cholumikizira.Kapenanso kuyeza mtunda wa ulusi awiri crest
Kupaka kwabwino kwa Winner kwa ma adapter / zolumikizira kulibe Cr6 +, ndipo magwiridwe antchito oteteza dzimbiri adafika 360h palibe dzimbiri lofiira, limaposa muyezo wamba.
