Adjustable valve - hom kev tswj thiab tsim nta

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Adjustable valve - hom kev tswj thiab tsim nta
Adjustable valve - hom kev tswj thiab tsim nta

Video: Adjustable valve - hom kev tswj thiab tsim nta

Video: Adjustable valve - hom kev tswj thiab tsim nta
Video: What it ACTUALLY looked like. #titanic #submarine #implosion #garciafamilyvlog 2024, Kaum ib hlis
Anonim

Nyob rau hauv tag nrho cov kav dej, yam tsis muaj kev zam, cov khoom raug thauj mus rau hauv ib lub siab. Txhawm rau thaiv nws cov dej ntws, cov li qub tau siv, thiab lub valve adjustable yog ib qho ntawm nws ntau yam. Nrog nws, koj tuaj yeem nqaim mus rau qhov tsawg kawg nkaus lossis nthuav dav mus rau qhov siab tshaj plaws ntawm qhov chaw hla ntawm cov yeeb nkab. Raws li, cov khoom, txawm tias nws yog dej, alkali lossis roj, yuav ntws hauv cov kwj dej me me lossis raug pov tawm ntawm tus kais dej hauv qhov siab. Nws yuav tsum tau muab sau tseg ntawm no hais tias lub adjustable valve tsis ua hauj lwm los mus kaw lub ntws tag thiab ces qhib nws. Rau qhov no, kaw-off li qub yog siv. Nws tsuas yog xav tau los tswj lub zog quab yuam hauv qhov system.

Yam tswj

adjustable valve
adjustable valve

Yog hais tias nyob rau hauv ib tug domestic pipeline ib tug adjustable valve nyob rau hauv phau ntawv tswj, ces nyob rau hauv kev lag luam kev lag luam ntau yam tsav mechanisms yog siv. Cov sensors txuas nrog rau cov fittings, uas coj cov ntsuas ntawm lub xeev ntawm cov khoom thauj. Cov ntaub ntawv tau txais yog xa mus rau microcontrollers txuas nrog lub tsav, uas pib ntawm lawv cov teeb liab. Nwstxav lub valve adjustable mus rau ib txoj hauj lwm tshiab. Hom kev tswj yog nyob ntawm tus tsav mechanism:

  • Pneumatic tsav.
  • Electromagnetic drive.
  • hluav taws xob.
  • Tsav nrog hydraulic mechanism.

Kev tswj kev tuav tswj tseem siv tau hauv qee cov nroj tsuag, tab sis nws tau dhau los ua tsawg. Tab sis lub cev muaj zog tswj valve muaj qhov dav tshaj plaws ntawm cov ntawv thov kev lag luam.

Los ntawm tus actuator, quab yuam yog siv rau lub kaw ntawm lub valve adjustable. Nws muaj ob yam: lub rooj zaum thiab lub plunger. Lub eeb yog nyob rau hauv lub cev nyob rau hauv ib tug nyob ruaj ruaj. Tab sis lub plunger tswj cov ntws. Thaum nws nqaim qhov hla ntu, qhov nrawm ntawm cov kua lossis roj thiab qhov siab hauv cov kav dej hloov pauv. Yog hais tias lub plunger nkag mus rau hauv lub rooj zaum, ces tus ntoo khaub lig seem yuav tsawg heev. Cov kav dej muaj peev xwm siv tau ob lub rooj zaum kom tswj tau qhov siab dua.

motorized tswj valve
motorized tswj valve

Economic factors

Kev lag luam zoo ntawm kev siv qee yam li qub nyob ntawm ntau yam, suav nrog hom fastener. Nws tuaj yeem raug welded, txiv mis, flanged, mounted ntawm ib tug coupling los yog tus pin. Qhov kev ntseeg siab ntawm kev sib txuas ua rau nws muaj peev xwm ua haujlwm ntawm kev tswj valve rau lub sijhawm ntev. Tus nqi ntawm kev teeb tsa, qhov nyuaj ntawm kev saib xyuas thiab kev saib xyuas ntawm cov tshuab tsav tsheb thaum kawg txiav txim siab qhov txiaj ntsig ntawm cov kav dej. Lub welded sib koom yog txhim khu kev qha thiab pheej yig, tab sis siv nwstsuas yog muaj rau steel li qub.

Tsim qhov sib txawv

tswj valve nqi
tswj valve nqi

Txawm hais tias qhov pom tseeb zoo sib xws nrog kaw-tawm li qub, kho li qub muaj lawv tus kheej tsim qauv. Ua ntej ntawm tag nrho cov, koj yuav tsum xaiv ib qho kev xaiv nrog ib tug muab ntws kev taw qhia. Tom ntej no, koj yuav tsum tau them sai sai rau qhov seem ntawm cov kav dej uas koj xav tau fittings. Yog hais tias nws yog npaj rau lub tiaj tus, tsis-hloov khiav, ces lub ntiaj teb valve yuav ua. Hauv cov kab ke nrog khoov, cov qauv angular yog siv. Muaj cov mixers nrog ntau lub nozzles. Piv txwv li, peb txoj kev valve muaj ob lub qhov nkag thiab ib lub qhov hluav taws xob.

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