High Quality Tshiab Common Rail Valve Phaj 10 # Orifice Phaj Valve rau Denso Injector Spare Parts
cov khoom piav qhia
| Kev Cai Cai | 10# |
| MOQ | 5 Pcs |
| Daim ntawv pov thawj | ISO9001 |
| Qhov Chaw Keeb Kwm | Tuam Tshoj |
| Ntim | Kev ntim khoom nruab nrab |
| Kev Tswj Xyuas Zoo | 100% kuaj ua ntej ua zaub mov xa tuaj |
| Lub sijhawm ua haujlwm | 7 ~ 10 hnub ua haujlwm |
| Kev them nyiaj | T / T, L / C, Paypal, Western Union, MoneyGram lossis raws li koj xav tau |
Kev taw qhia thiab kev siv ntawm orifice valve phaj
Lub orifice valve phaj yog ib qho cuab yeej siv rau kev ntsuas qhov ntws, kom txo qis los yog txwv tsis pub khiav (hauv ob qhov kawg nws feem ntau hu ua phaj txwv). Ib lub phaj orifice valve yog ib lub phaj nyias nrog lub qhov hauv nws, uas feem ntau yog muab tso rau hauv cov yeeb nkab. Thaum cov kua dej (txawm yog kua los yog gaseous) dhau los ntawm lub qhov ncauj, nws lub siab nce me ntsis ntawm lub qhov ncauj tab sis raws li cov kua raug yuam kom sib sau ua ke los ntawm lub qhov, qhov nrawm nce thiab cov kua siab txo. Ib tug me ntsis downstream ntawm lub orifice qhov ntws mus txog nws lub ntsiab lus ntawm qhov siab tshaj plaws convergence, lub vena contracta qhov twg qhov tshaj tawm mus txog nws qhov siab tshaj plaws thiab lub siab mus txog nws qhov tsawg kawg nkaus. Tsis tas li ntawd, qhov ntws nthuav dav, qhov nrawm poob thiab lub siab nce. Los ntawm kev ntsuas qhov sib txawv ntawm cov kua dej thoob plaws tappings nyob rau sab sauv thiab qis qis ntawm lub phaj, tus nqi ntws tuaj yeem tau txais los ntawm Bernoulli qhov sib npaug siv cov coefficients tsim los ntawm kev tshawb fawb dav.
Orifice valve daim hlau feem ntau yog siv los ntsuas cov nqi ntws hauv cov kav dej, thaum cov kua dej yog ib theem (tsis yog qhov sib xyaw ntawm cov pa roj thiab cov kua dej, lossis cov kua dej thiab cov khib nyiab) thiab sib xyaw kom zoo, cov dej ntws tsis tu ncua es tsis yog pulsating. , cov kua dej occupies tag nrho cov yeeb nkab (precluding silt los yog trapped gas), qhov txaus profile yog txawm thiab zoo-tsim thiab cov kua thiab txaus tus nqi raws li tej yam kev mob. Nyob rau hauv cov xwm txheej no thiab thaum lub orifice valve phaj tau tsim thiab ntsia raws li cov qauv tsim nyog, tus nqi ntws tau yooj yim txiav txim siab siv cov qauv luam tawm raws li kev tshawb fawb ntau thiab luam tawm hauv kev lag luam, teb chaws thiab thoob ntiaj teb cov qauv. Lub orifice valve phaj yog hu ua calibrated orifice yog hais tias nws tau calibrated nrog ib tug tsim nyog cov dej ntws thiab ib tug traceable flow ntsuas.
