NgakhaleRV1, RV2, RV3 kapena RV4, Mavesi omwe amathandizanso othandiza pogwiritsa ntchito nthawi iliyonse yemwe amakhala akuchita nthawi zonse amakhala olimbikitsa kwambiri kuti awonetsetse chitetezo komanso kuyankha mwachangu.
RV1
Valavu imasindikizidwa mu mawonekedwe amphete yopendekera, ndipo kerani kumatenga mphete yapamwamba kwambiri, yomwe imatha kubisanso bwino ndikuchotsa chiopsezo cha kutaya kwakunja kwa valavu; Kuphatikiza apo, poyesa kupanga vall stem, kutenthedwa kwa kupsinjika kwa mbiri yakale pa valavu imachepetsedwa kuonetsetsa kuti valavu yotsegulira valavu; Mitundu ya masika yogwiritsidwa ntchito imatha kusinthidwa mosavuta kudutsa kasupe.
RV2
Valavu imatengera mawonekedwe osindikizira azodabwitsa, ndipo mphete yosindikiza imalumikizidwa ku disc disc yomwe ili ndi njira inayake. Kapangidwe kameneka kamawonjezera kudera lomwe lili ndi sing'anga ndikuwonetsetsa kukhazikika kwa chikhomo cha kusindikiza kwa dzanja limodzi; Kumbali inayi, imatha kupangitsa kuti valavu ikhale yotseguka pansi pa kukakamizidwa kwambiri ndi zochitika zambiri komanso zotsegulira zolondola; Chisindikizo cha mphero chimagwiritsidwa ntchito pakati pa thupi la valavu ndi bonnet kuti athetse chiopsezo cha kutaya kwakunja kwa valavu.
Rv3
Katundu wotsatsa womwe umagwiritsidwa ntchito kukhazikika kwa valavu ndi zopangidwa ndi valavu ya valavu. Kapangidwe kameneka kamakhala ndi mikhalidwe ya kukhazikika komanso nyonga yayikulu, zomwe zimawonjezera moyo wautumiki wa valavu; Chisindikizo cha mphero chimagwiritsidwa ntchito pakati pa thupi la valavu ndi bonnet kuti athetse chiopsezo cha kutaya kwakunja kwa valavu; Poyerekeza ndi mndandanda wina wa RV, RV3 ili ndi miyeso yayikulu kwambiri komanso kuyenda kwakukulu.
RV4
Mitundu ya RV4 imachotsa mphete yosindikiza ku valavu ya valavu yoyambitsidwa ndi chisindikizo, ndipo valavu imatha kutsegulidwa ndikutsekedwa molondola mwakukakamizidwa kwambiri; Chifukwa kulibe chipilala cha valavu tsinde, sing'angayo ilowa m'malo ogwirira ntchito ya masika, kotero mphete yopindika imawonjezeredwa pakati pa valavu ya valavu ya valavu ya valavu ya valavu yoletsa kutaya.
Kuyerekeza magawo a radilok mogwirizana
| MndandandaChionetsero | RV1 | RV2 | Rv3 | RV4 |
| Kukakamiza Kugwira Ntchito | 50 ~000 psi | 10 ~ 225 PSI | 50 ~ 1500 psi | 5 ~ 550 psi |
| 3.4 ~ 413.8 bar | 0.68 ~ 15.5 bar | 3.4 ~ 103 bar | 0.34 ~ 37.9 bar | |
| Kutentha kwa ntchito | -76 ℉ ~ 300 ℉ | -10 ℉ ~ 300 ℉ | -10 ℉ ~ 300 ℉ | -76 ℉ ~ 400 ℉ |
| -60 ℃ ~ 148 ℃ | -23 ℃ ~ 148 ℃ | -23 ℃ ~ 148 ℃ | -60 ℃ ~ 204 ℃ | |
| Orifice | 3.6 mm | 4.8 mm | 6.4 mm | 5.8 mm |
| 6.4 mm | ||||
| Chiwerengero cha akasupe omwe alipo | 7 | 1 | 3 | 2 |
| Kaya zitha kufanana ndi chogwirizira chopitilira | Zopezeka pa 1500 psi | Inde | Zopezeka pansi pa 350 psi | Inde |
| Karata yanchito | Magesi ndi zakumwa | Magesi ndi zakumwa | Magesi ndi zakumwa | Magesi ndi zakumwa |
| Khalidwe | Kukakamizidwa kwambiri; Kusokonekera kwabwino; Zida zosiyanasiyana za mphete; Sinthani kukakamizidwa kangapo | Omvera; Kutanthauza kuchuluka kwazowonjezera; Zabwino kukonzanso | Mainchesi akulu; Kuyenda kwakukulu; Kusindikiza Kwabwino; Zotsatira; Kutalika kwakukulu | Omvera pansi pa kukakamizidwa kwambiri; Kutanthauza kuchuluka kwazowonjezera; Zabwinonso |
Mndandanda wa RV wofananira muyeso wa Booklok amatha kuchititsa chidwi chotsegulira kutseguka musanabweremo malinga ndi zomwe kasitomala amafuna. Valve ili ndi zilembo zosiyanasiyana zoimira mitundu yosiyanasiyana. Itha kukhala ndi waya wosuta anti, wotsogolera chidindo ndikumangolira mukachoka fakitale. Kupanikizika kwa mavuto kumakhala kofanana, mndandanda uliwonse umatha kukhala ndi chida chopitilira. Chingwecho chimatha kuwongolera valavu kuti itulutse kukakamizidwa pasadakhale. Mavavuwo akamasula kukakamiza pansi pa zowonjezera, njira zadzidzidzi zitha kutengedwa kuti zizimasulira pakukweza chogwirira powonetsetsa kuti agwiritse ntchito chitetezo.
Kuti mufotokozere zambiri, chonde onani zolemba zomwe zasankhidwaWebusayiti Yovomerezeka. Ngati muli ndi mafunso osankhidwa, chonde funsani ogulitsa 24-ola limodzi.
Post Nthawi: Feb-25-2022