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Chii chinonzi gas flow restrictor uye chinoshanda sei?
A gas flow restrictor, inozivikanwawo sekuti flow limiter, mudziyo unodzora mwero wekuyerera kwegasi nepapombi kana system. Inowanzo shandiswa kuchengetedza chiyero chenguva dzose chekuyerera, zvisinei nekushanduka kwekumanikidza kwekumusoro kana kudzika kwemvura kudiwa. Gasi kuyerera zvinodzora zvinoshandiswa mumhando dzakasiyana siyana dzekushandisa, kusanganisira:
- Gasi rekugovera masisitimu: Kuve nechokwadi chekuti vatengi vese vanogashira gasi rinoenderana, zvisinei nekureba kwavo kubva kunobva gasi.
- Maindasitiri maitiro: Kudzora kuyerera kwegasi kumavira, boilers, uye zvimwe zvishandiso.
- Zvishandiso zvekurapa: Kudzora kuyerera kwemagasi ekurapa kune varwere.
- Zvishandiso zverabhoritari: Kudzora kuyerera kwegasi kune analytical zviridzwa nemimwe michina.
Gasi kuyerera zvinodzora kushanda nekugadzira kudonhedza kudonha murukova rwegasi. Uku kudonha kwekumanikidza kunowanikwa nekuunza constriction kana kutetepa munzira yekuyerera. Iyo constriction inogona kugadzirwa nenzira dzinoverengeka, dzakadai se:
- Orifice plate: Ndiro nhete ine buri rimwe pakati.
- Porous plug: Puragi ine nhamba huru yemaburi madiki mairi.
- Venturi chubhu: Chubhu ine chikamu chakamanikana pakati.
Sezvo gasi richipfuura nepakati pekugadzirisa, kukurumidza kwayo kunowedzera uye kudzvinyirira kwayo kunoderera. Kuwanda kwekumanikidzwa kunodonha kunoenderana nekuyerera kwegasi. Izvi zvinoreva kuti gasi rinoyerera restrictor richagadzirisa kuyerera kweyero kuti irambe ichidonha.
Gasi kuyerera zvinodzora chinhu chakakosha chegasi akawanda masisitimu. Vanobatsira kuve nechokwadi chekuti gasi rinounzwa zvakachengeteka uye nemazvo kune zvakasiyana siyana zvekushandisa.
Mhando dzegasi kuyerera restrictor ?
Kune akawanda akasiyana marudzi egasi kuyerera anodzivirira anowanikwa, imwe neimwe ine zvayakanakira nezvayakaipira. Mamwe emhando dzakajairika anosanganisira:
1. Orifice ndiro
2. Orifice ndiro gasi kuyerera restrictor
An orifice plate imhando yakapfava uye isingadhure yegasi inoyerera inodzivirira. Iine ndiro yakatetepa ine buri rimwechete pakati. Kukura kwegomba kunogadzirisa kuwanda kwekudzivirira kuyerera. Mahwendefa eOrifice anoshandiswa zvakanyanya mumaindasitiri ekuparadzira gasi masisitimu.
Porous plug
3. Porous plug gas flow restrictor
Porous plug imhando ye gas flow restrictor iyo ine plug ine nhamba huru yemaburi madiki mariri. Kukura uye nhamba yemakomba zvinotarisa kuwanda kwekuvharidzirwa kwekuyerera. Porous plugs inowanzoshandiswa mumidziyo yekurapa uye michina yerabhoritari.
4. Venturi chubhu
5. Venturi chubhu gasi kuyerera restrictor
A venturi chubhu imhando ye gas flow restrictor iyo ine chubhu ine chikamu chakatetepa pakati. Sezvo gasi richipfuura nepakati pechikamu chakamanikana, kukurumidza kwayo kunowedzera uye kudzvinyirira kwayo kunoderera. Izvi zvinogadzira kudonhedza kwekumanikidza kuyambuka venturi chubhu, iyo inorambidza kuyerera kwegasi. Venturi machubhu anowanzo shandiswa mumaindasitiri maitiro uye michina yerabhoritari.
Tsono vharafu
6. Tsono vharafu gasi kuyerera restrictor
A tsono vharafu imhando ye gasi kuyerera restrictor iyo ine tapered tsono inogona kukwizwa mukati kana kunze kuti igadzirise kuyerera kwayo. Mavharuvhu etsono anowanzoshandiswa mumidziyo yerabhoritari uye michina yekurapa.
7. Float valve
8. Float valve gas flow restrictor
Froat valve imhando ye gasi flow restrictor inoshandisa chinoyangarara kudzora kuyerera kwegasi. Sezvo gasi rinowedzera,
iyo float inokwira uye inovhara valve, inodzivisa kuyerera kwegesi. Sezvo gasi rinodonha, iyo inoyangarara inodonha uye inovhura
iyo valve, ichibvumira mamwe gasi kuyerera. Mavharuvhu anoyangarara anowanzoshandiswa mumatangi emafuta uye mamwe midziyo yekuchengetedza.
9. Backpressure regulator
10. Backpressure regulator gas flow restrictor
A backpressure regulator imhando yegasi inoyerera inodzivirira iyo inochengetedza inogara ichimanikidza pazasi
rutivi rwemutongi. Izvi zvinowanikwa kuburikidza nekushandisa chitubu-chinotakura valve kuvhara kuyerera kwegesi. Backpressure
regulators anowanzoshandiswa mumaindasitiri maitiro uye murabhoritari michina.
Rudzi rwegasi rinoyerera restrictor iro rakanakira kune imwe application zvinoenderana nehuwandu hwezvinhu, senge
chiyero chekuyerera chinodiwa, kudonha kunobvumidzwa kwesimba, uye rudzi rwegasi riri kushandiswa. Zvakakosha kubvunza a
injinjiniya inokwanisa kusarudza iyo chaiyo mhando yegasi kuyerera restrictor kune yako chaiyo application.
Main Features of gas flow restrictor ?
* Flow control:
* Pressure regulation:
* Kuchengetedza gasi:
* Kuyerera kugadzikana:
* Chengetedzo:
Pamusoro peaya makuru maficha, gasi kuyerera zvinodzora zvinogona zvakare kuve nehuwandu hwezvimwe zvinhu, senge:
* Bidirectional kuyerera:
* Kuvhura kwakawanda:
* Corrosion kuramba:
* Tamper kuramba:
Iwo chaiwo maficha egasi kuyerera anodzoreredza anosiyana zvichienderana nerudzi rwechidziviriro uye nekushandiswa kwayo.
Izvo zvakakosha kuti usarudze iyo chaiyo mhando yekuyerera gasi restrictor kune chako chaunoda kuti uve nechokwadi chekuita uye kuchengetedzeka.
Yakajairika mashandisirwo egasi flow restrictor
Gasi kuyerera zvinodzora zvinoshandiswa mumhando dzakasiyana siyana dzekushandisa, kusanganisira:
* Gasi kugovera masisitimu:
* Maindasitiri maitiro:
* Zvishandiso zvekurapa:
* Zvishandiso zverabhoritari:
* Zvishandiso zvekugara:
Heano mimwe mienzaniso chaiyo yemashandisirwo emagetsi ekuyerera kwegasi mumashandisirwo akasiyana:
* Mune gasi rekugovera sisitimu, gasi rekuyerera rinodzora rinogona kushandiswa kuchengetedza nguva dzose kudzvanywa mupombi, kunyangwe kana kudiwa kwegasi kuchichinja. Izvi zvakakosha pakuona kuchengetedzwa uye kuvimbika kwegasi rekugovera system.
* Mumudziyo wezvokurapa, wakadai semuchina wokupinza mhepo kana kuti wokutindivadza muviri, muchina unodzivirira gasi unogona kushandiswa kudzora kuyerera kweokisijeni kana mamwe magasi ezvokurapa kumurwere. Izvi zvakakosha pakuona kuti murwere ari kugamuchira huwandu hwakakodzera hwegasi uye kuti gasi iri kuendeswa zvakachengeteka.
* Murabhoritari, gasi rekuyerera rinodzora rinogona kushandiswa kudzora kuyerera kwegasi kune chromatography chiridzwa kana zvimwe zvekuongorora. Izvi zvinobatsira kuve nechokwadi chekuti chiridzwa chiri kushanda nemazvo uye kuti mhedzisiro yekuongorora ndeyechokwadi.
* Mumudziyo wekugara, wakadai sechitofu chegasi kana muchoto, chinodzivirira gasi chinoyerera chinogona kushandiswa kuderedza kushandiswa kwegasi uye kuchengetedza mari pamabhiri egasi. Nekudaro, zvakakosha kuti uzive kuti kushandisa gasi kuyerera kwemagetsi pamudziyo wekugara kunogona zvakare kuderedza kushanda kwemudziyo.
Gas flow restrictors chikamu chakakosha chegasi akawanda masisitimu. Vanobatsira kuve nechokwadi chekuti gasi rinounzwa zvakachengeteka uye nemazvo kune zvakasiyana siyana zvekushandisa.
Chidziviriro chekuyerera kwegasi chinogona kuvandudza kushanda kwemudziyo wangu here?
Ndinofanira kushandisa restrictor here?
Ehe, gasi rekuyerera rinodzora rinogona kuvandudza kugona kwemudziyo wako nekudzikamisa huwandu hwegasi rinoyerera nemachiri.
Izvi zvinogona kuderedza kushandiswa kwesimba uye kukuchengetedza mari pamabhiri ako egasi.
Semuenzaniso, kana uine gasi revira rekare, rinogona kunge riri kushandisa gasi rakawanda kupfuura zvinodiwa. A gas flow restrictor anogona kuva
yakaiswa kuderedza kuyerera kwegesi kuchoto, iyo inogona kuvandudza kushanda kwayo.
Nekudaro, zvakakosha kuti uzive kuti gasi inoyerera inodzivirira inogona zvakare kuderedza kushanda kwemudziyo wako. Semuyenzaniso,
kana ukaisa chinodzivirira kuyerera kwegasi pachitofu chako chegasi, zvinogona kutora nguva yakareba kubika mvura kana kubika chikafu.
Kunyangwe iwe uchifanira kushandisa gasi inoyerera inodzoreredza kana kwete zvinoenderana nezvido zvako uye zvaunofarira. Kana uri
uchitarisa kuchengetedza mari pamabhiri ako egasi, ipapo gasi rinoyerera ringave sarudzo yakanaka kwauri. Zvisinei, kana uri
Kunetseka nezvekushanda kwemudziyo wako, ipapo ungangoda kufunga nezvedzimwe sarudzo, sekusimudzira
kumudziyo mutsva, unoshanda zvakanyanya.
Heano mamwe ezvakanakira uye zvakaipira kushandisa gasi kuyerera restrictor:
Feature | Pros | Cons |
---|---|---|
Deredza kushandiswa kwegasi | Chengetedza mari pamabhiri egasi | Deredza kushanda kwezvimwe midziyo |
Vandudza kushanda zvakanaka | Kuvandudza kushanda kwezvimwe midziyo | Inogona kudhura kuisa |
Deredza kusakara | Deredza kusakara uye kubvaruka pamidziyo yemagetsi | Zvingada kugadzwa nenyanzvi |
Kana iwe uri kufunga nezve kushandisa gasi kuyerera restrictor, zvakakosha kubvunza nyanzvi ine ruzivo kuti uve nechokwadi
kuti ndiyo sarudzo yakakodzera kune zvaunoda uye kuti yakaiswa nemazvo.
Ndinoisa sei gas flow restrictor mumudziyo wangu?
Mirayiridzo:
1. Dzima gasi rekushandisa kune mudziyo.
3. Isa pombi sealant kune tambo dzegasi rinoyerera restrictor.
4. Kurukura chibatiso chekuyerera kwegasi mumutsetse wegesi.
5. Simbisa gasi rekuyerera restrictor neanogadziriswa wrench.
6. Batanidza mutsara wegesi kumashure kune mudziyo.
7. Vhura gasi rekushandisa kune mudziyo.
8. Ongorora kana gasi richibuda uchishandisa sipo nemvura.
Safety:
* Gara uchidzima gasi rekushandisa kumudziyo usati waisa gasi rekuyerera restrictor.
* Tarisa kuti gasi rinodonha mushure mekuisa gasi rekuyerera restrictor.
Kana iwe usiri kusununguka kuisa gasi kuyerera restrictor iwe pachako, unofanirwa kubata nyanzvi ine ruzivo.
Mamwe manotsi:
* Mamwe magasi ekuyerera anodzivirira akagadzirwa kuti aiswe mune yakananga nzira. Iva nechokwadi chekutevera mirairo yemugadziri wekuisa.
* Kana iwe uri kuisa gasi kuyerera restrictor pachitofu chegasi, ungangoda kugadzirisa kureba kwemurazvo mushure mekuiswa.
* Kana uri kuisa gasi restrictor pachoto chegasi, ungangoda kuonana nenyanzvi yeHVAC ine hunyanzvi kuti uve nechokwadi chekuti choto chiri kushanda nemazvo.
Ini ndinosarudza sei saizi chaiyo uye rudzi rwegasi kuyerera restrictor kune zvandinoda?
Kuti usarudze saizi chaiyo uye rudzi rwegasi kuyerera restrictor kune zvaunoda, iwe unozofanirwa kufunga zvinotevera zvinhu:
* Inodiwa kuyerera mwero: Iyo gasi inoyerera inodzivirira inofanirwa kukwanisa kubata yakanyanya kuyerera mwero wemudziyo.
Kana uchinge wafunga izvi zvinhu, unogona kusarudza yakakodzera saizi uye rudzi rwegasi kuyerera restrictor.
Heino mhedziso pfupi yemhando dzakasiyana dzegasi kuyerera zvinodzora zviripo:
* Orifice ndiro:
* Porous plug:
* Venturi chubhu:
* Tsono vharafu:
* Float valve:
* Backpressure regulator:
Kana iwe usina chokwadi kuti ndeupi rudzi rwegasi kuyerera restrictor yakakodzera pane zvaunoda, unofanirwa kuonana nenyanzvi inokwanisa. Ivo vanogona kukubatsira iwe kusarudza saizi chaiyo uye rudzi rwegasi kuyerera restrictor kune yako chaiyo application.
Heano mamwe matipi ekuwedzera ekusarudza iyo chaiyo gasi kuyerera restrictor:
* Sarudza gasi kuyerera restrictor iyo inogadzirwa kubva kune inoenderana zvinhu. Mamwe magasi ekuyerera anodzivirira anogadzirwa kubva kune izvo zvisingaenderane nemamwe marudzi egasi. Semuenzaniso, zvidziviriro zvemhangura zvinoyerera hazvifanirwe kushandiswa negasi rechisikigo, sezvo zvinogona kupera nekufamba kwenguva.
Nekutevera matipi aya, unogona kusarudza iyo chaiyo gasi inoyerera inodzora kune zvaunoda uye ive nechokwadi chekuti yakaiswa uye inochengetwa nemazvo.
Kangani kangani gasi restrictor rinofanira kutsiviwa kana kushandiswa?
Iyo frequency iyo gasi rinoyerera rinotenderedza rinoda kutsiviwa kana kusevhiswa zvinoenderana nehuwandu hwezvinhu, zvinosanganisira rudzi rwechinodzora, nharaunda yekushanda, uye rudzi rwegasi riri kushandiswa.
Kazhinji, magasi ekuyerera anofanirwa kuongororwa gore rega rega kuitira zviratidzo zvekusakara uye kubvaruka, senge ngura kana kukukurwa. Kana chero kukanganisa kunowanikwa, muchengeti anofanira kuchinjwa pakarepo.
Kune mamwe marudzi emagetsi ekuyerera kwegasi, senge orifice mahwendefa uye porous plugs, zvingave zvakakosha kuchenesa kana kuenzanisa restrictor kakawanda. Izvi zvinonyanya kukosha mumashandisirwo ayo gasi riri kushandiswa rakasviba kana kuti rinoparadza.
Izvo zvakakosha kubvunzana nemugadziri weiyo gasi kuyerera restrictor kune chaiyo kurudziro pane sevhisi uye kutsiva nguva.
Heano mamwe magwara akajairwa ekutsiva kana kushandira gasi kuyerera zvinodzora:
* Orifice mahwendefa uye porous plugs:
* Venturi machubhu:
* Mavharuvhu etsono:
* Mavharuvhu anoyangarara:
* Backpressure regulators:
Kana iwe usingasununguke kushandira gasi rinoyerera restrictor iwe pachako, unofanirwa kubata nyanzvi ine hunyanzvi.
Chidziviriro chekuyerera kwegasi chinogona kukonzera kudzikira kwekupisa kwemurazvo muchitofu changu?
Ehe, gasi kuyerera kunodzora kunogona kukonzera kudzikira kwekupisa kwemoto muchitofu chako. Izvi zvinodaro nekuti gasi rinoyerera rinomisa huwandu hwegasi rinogona kuyerera kuburikidza naro, izvo zvinogona kuderedza saizi uye kusimba kwemurazvo.
Kana iwe waona kudzikira kwekupisa kwemoto muchitofu chako mushure mekuisa gasi rekuyerera restrictor, pane zvinhu zvishoma zvaunogona kuita:
* Tarisa saizi yerestrictor.
* Gadzirisa kureba kwemurazvo.
* Chenesa zviteshi zvekupisa.
* Bata mugadziri wechitofu chako.
Zvakakosha kuziva kuti kushandisa gasi kuyerera kwemagetsi pachitofu kunogonawo kuderedza kushanda kwechitofu. Somuenzaniso, zvingatora nguva yakareba kubika mvura kana kubika zvokudya. Kana uchityira kushanda kwechitofu chako, ungada kufunga nezvedzimwe nzira dzokuderedza kushandiswa kwegasi, dzakadai sekusimudzira kuchitofu chitsva, chinoshanda.
Tumira meseji yako kwatiri: