Nyumbani> Sekta Habari> Valve ya kujidhibiti inayojiendesha: kanuni ya uhuru kwa michakato ya viwandani
Jamii za Bidhaa

Valve ya kujidhibiti inayojiendesha: kanuni ya uhuru kwa michakato ya viwandani

Valve ya kujidhibiti inayojiendesha ni kifaa cha busara iliyoundwa kudhibiti mtiririko wa maji, shinikizo, au joto bila kutegemea vyanzo vya nguvu vya nje kama vile umeme au hewa iliyoshinikizwa. Badala yake, inachukua nishati asili katika mchakato wa maji yenyewe ili kudumisha udhibiti sahihi juu ya vigezo muhimu. Hii inafanya kuwa suluhisho la gharama nafuu na la kuaminika kwa anuwai ya matumizi ya viwandani.
default name

Muundo na vifaa

Valve ya kujidhibiti inayojiendesha ina vifaa vitatu vya msingi: kitu cha kuhisi, kitu cha kudhibiti, na mtaalam. Sehemu ya kuhisi, kawaida diaphragm, kengele, au bomba la Bourdon, hugundua mabadiliko katika parameta ya mchakato (shinikizo, joto, au mtiririko) imeundwa kufuatilia. Kwa mfano, katika valve inayosimamia shinikizo, kipengee cha kuhisi humenyuka kwa kushuka kwa shinikizo la maji.
Sehemu ya kudhibiti kawaida ni plug ya valve au diski ambayo hubadilisha njia ya mtiririko ndani ya mwili wa valve. Imeunganishwa na actuator, ambayo hubadilisha nishati kutoka kwa kitu cha kuhisi kuwa mwendo wa mitambo ili kuweka nafasi ya kudhibiti ipasavyo. Katika miundo mingine, chemchemi au uzani hutoa nguvu inayopingana kusawazisha mfumo na kuamua mpangilio -thamani inayotaka ya parameta inayodhibitiwa.

Kanuni ya kufanya kazi

Uendeshaji wa valve ya kujidhibiti inayojitegemea ni msingi wa kanuni ya udhibiti wa maoni. Sehemu ya kuhisi inaendelea kufuatilia parameta ya mchakato na kuilinganisha na mpangilio. Wakati kupotoka kunapotokea-kwa mfano, ikiwa shinikizo linaongezeka juu ya mpangilio katika valve inayosimamia shinikizo-kitu cha kuhisi kinatoa nguvu ambayo inafanya kazi kwenye activator.
Nguvu hii husababisha activator kusonga kitu cha kudhibiti, kurekebisha eneo la mtiririko na hivyo kubadilisha paramu ya mchakato. Kwa mfano, ikiwa shinikizo ni kubwa sana, valve itafunga kidogo ili kupunguza mtiririko na kupunguza shinikizo. Kinyume chake, ikiwa shinikizo litashuka chini ya mpangilio, valve itafunguliwa ili kuongeza mtiririko na kuinua shinikizo. Marekebisho haya yanayoendelea inahakikisha kwamba param ya mchakato inabaki thabiti na karibu na mpangilio uliotaka.
June 20, 2025
Share to:

Let's get in touch.

Copyright © 2025 CEPAI Group Co., Ltd. Haki zote zimehifadhiwa.

Tutawasiliana nawe haraka

Jaza habari zaidi ili iweze kuwasiliana na wewe haraka

Taarifa ya faragha: Usiri wako ni muhimu sana kwetu. Kampuni yetu inaahidi kutofafanua habari yako ya kibinafsi kwa expany yoyote na ruhusa zako wazi.

Tuma

Manage Your Cookies

Necessary cookies are always enabled. You can turn off other cookie options. Cookie Policy and Privacy Policy.

To use chat support services, please enable support cookies.

Strictly Required Cookies

Off

These cookies are required for the website to run and cannot be switched off. Such cookies are only set in response to actions made by you such as language, currency, login session, privacy preferences. You can set your browser to block these cookies but this might affect the way our site is working.

Analytics and Statistics

Off

These cookies allow us to measure visitors traffic and see traffic sources by collecting information in data sets. They also help us understand which products and actions are more popular than others.

Marketing and Retargeting

Off

These cookies are usually set by our marketing and advertising partners. They may be used by them to build a profile of your interest and later show you relevant ads. If you do not allow these cookies you will not experience targeted ads for your interests.

Functional Cookies

Off

These cookies enable our website to offer additional functions and personal settings. They can be set by us or by third-party service providers that we have placed on our pages. If you do not allow these cookies, these or some of these services may not work properly
CLOSE ACCEPT SELECTED COOKIES

We've updated our Terms of Service and Privasy Policy, to better explain our service and make it more understandable. By continuing to see this site, you agree to our updated Terms of Service and Privacy Policy. We use cookies to improve and personalize your browsing experience. By clicking "Accept Ceokies", you accept our use of cookies in accordance with our Cookie Policy.