Umbhobho wokuzivala ukhuseleko IValve
Indawo yokuhlohla
Ivalve yokuzivala ngokwayo inokufakwa kumbhobho werhasi phambi kwesitovu okanye isifudumezi-manzi.
Izinto eziluncedo kwimveliso
Umbhobho wokuzivala weValve ekhuselekileyo kunye nezinto eziluncedo
1.Ukutywinwa okuthembekileyo
2.uvakalelo oluphezulu
3.impendulo ekhawulezayo
4.ivolumu encinci
5.akukho kusetyenziswa kwamandla
6.Easy ukufaka kunye nokusetyenziswa
7.Ubomi obude
I-8.Interface inokwenziwa ngokwezifiso
Intshayelelo yomsebenzi
Ucikizeko oluzenzekelayo ukuvala
Xa isilawuli soxinzelelo kwisiphelo sangaphambili sombhobho werhasi sisebenza ngokungaqhelekanga okanye uxinzelelo lombhobho luphezulu kakhulu ngenxa yovavanyo loxinzelelo lombhobho olwenziwa yinkampani yegesi, ivalve iyakuvalwa ngokuzenzekelayo ngenxa yokuba uxinzelelo lombhobho luphezulu kunexabiso elimiselweyo thintela umbhobho ukuba ungavuzi kwaye uqhawulwe ngenxa yoxinzelelo oluphezulu lombhobho.
Ukucima okuzenzekelayo phantsi koxinzelelo
Xa isilawuli soxinzelelo kwisiphelo sangaphambili sombhobho werhasi singaqhelekanga, ngexesha lokusetyenziswa kwerhasi ephezulu, umbhobho werhasi uvalwe ngumkhenkce, ukunqongophala kwegesi ebusika, ukumisa igesi, ukutshintshwa, kunye nemisebenzi yokunciphisa uxinzelelo, imibhobho yangaphandle yonakaliswe iintlekele zendalo ezenziwe ngumntu kunye nendalo okanye ezinye iivalvu zokuvala ezingxamisekileyo zangaphakathi zivaliwe.Xa uxinzelelo lwegesi lungaphantsi kwexabiso elimiselweyo okanye ukunikezelwa kwegesi kuphazamisekile, i-valve iya kuvala ngokuzenzekelayo ngenxa yokuba uxinzelelo lwepayipi lungaphantsi kwexabiso elimiselweyo ukukhusela izingozi zegesi ngenxa yokuvuza.
Ukuphuphuma kokucima okuzenzekelayo
Xa umthombo werhasi utshintshe kunye nesilawuli soxinzelelo sangaphambili sombhobho werhasi singaqhelekanga, okanye umbhobho werabha uyawa, uneminyaka yobudala, okanye ugqabhuke, umbhobho we-aluminiyam-yeplastiki kunye nombhobho wesinyithi udliwe ngumbane kwaye ugqobhozekile, utshintsho olutshintshayo loxinzelelo luyaqhekeka. , umdibaniso ukhululekile, kwaye isitovu segesi asiqhelekanga, nto leyo ebangela ukuba irhasi ekwimibhobho iphuphume.Xa uxinzelelo lulahlekile, i-valve inokuvalwa ngokuzenzekelayo ukuphazamisa ukunikezelwa kwegesi.
Umyalelo wokusetyenziswa
Ivalve yokuqala ikwimeko evaliweyo
imeko yokusebenza eqhelekileyo
I-Undervoltage okanye i-overcurrent self-shutdown
overpressure self- shutdown
1. Kwimeko yokubonelela ngegesi eqhelekileyo, phakamisa ngobunono iqhosha lokuphakamisa i-valve phezulu (vele uyiphakamise ngobumnene, ungasebenzisi amandla amaninzi), i-valve inokuvulwa, kwaye iqhosha lokuphakamisa liya kusetha ngokuzenzekelayo emva kokuyikhulula.Ukuba iqhosha lokunyusa alisetwanga ngokutsha ngokuzenzekelayo, nceda ucinezele ngesandla iqhosha lokuphakamisa ukulimisela kwakhona.
2. Isimo esiqhelekileyo sokusebenza kwevalve siboniswe kumzobo.Ukuba ufuna ukuphazamisa ukunikezelwa kwegesi kwisixhobo segesi ngexesha lokusetyenziswa, kufuneka uvale kuphela i-valve ye-manual ekupheleni kwe-valve.Akuvunyelwe ukucinezela imodyuli yesalathisi ngesandla ukuvala ngqo i-valve;
3. Ukuba kufunyaniswe ukuba imodyuli yesalathisi ihla kwaye ivale i-valve ngexesha lokusetyenziswa, ibonisa ukuba i-valve ingene kwi-under-voltage okanye i-over-current self-closeing state (njengoko kuboniswe kumfanekiso).Abasebenzisi banokuzihlola ngokwabo ngezi zizathu zilandelayo.Kwiingxaki ezingenako ukusonjululwa ngokwazo, kufuneka zisonjululwe yinkampani yegesi.Sukuyicombulula ngokwakho, izizathu ezinokwenzeka zezi zilandelayo:
(1) Uphazamiseko lonikezelo lwerhasi okanye uxinzelelo lwemibhobho luphantsi kakhulu;
(2) Inkampani yegesi yamisa igesi ngenxa yokugcinwa kwezixhobo;
(3) Imibhobho ephuma ngaphandle yonakaliswe ziintlekele ezenziwe ngabantu kunye nendalo;
(4) Okunye ngaphakathi endlini Ivalve yokuvala unxunguphalo ivalwe ngenxa yeemeko ezingaqhelekanga;
(5) umbhobho werabha uyawa okanye isixhobo serhasi asiqhelekanga (njengokuvuza komoya okubangelwa kukutshintsha okungaqhelekanga);
4.Ukuba kufunyaniswe ukuba imodyuli yesalathisi iphakame kwindawo ephezulu ngexesha lokusetyenziswa, ibonisa ukuba i-valve ikwimeko yoxinzelelo kunye nokuzivala (njengoko kuboniswe kumzobo).Umsebenzisi unokuzihlola ngokwakhe ngezi zizathu zilandelayo kwaye ayisombulule ngenkampani yegesi.Ungayisombululi ngokwakho, kwaye ucinezele emva kokulungisa ingxaki Imodyuli yesalathisi ibuyisela i-valve kwisimo sokuqala esivaliweyo, kwaye i-valve inokuvulwa ngokuphakamisa iqhosha lokuphakamisa i-valve kwakhona.Izizathu ezinokubakho zokuzivala ngokugqithisileyo koxinzelelo zezi zilandelayo:
(1)Isilawuli soxinzelelo lwangaphambili lombhobho werhasi sisebenza ngokungaqhelekanga;
(2)Inkampani yegesi iqhuba umsebenzi wombhobho.Uxinzelelo lwemibhobho luphezulu kakhulu ngenxa yovavanyo loxinzelelo;
5.Ngexesha lokusetyenziswa, ukuba uthinte ngengozi imodyuli yesalathisi kwaye ubangele ukuba i-valve ivale, kufuneka uphakamise iqhosha ukuze uvule kwakhona i-valve.
Iimpawu zeTekhnoloji
| Izinto | Ukusebenza | Umgangatho weReferensi | |||
| Indawo yokusebenza | Irhasi yendalo,Irhasi yamalahle |
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| Ukuqukuqela okukalwe | 0.7 m³/h | 1.0 m³/h | 2.0 m³/h | GB/T 6968-2011 | |
| Uxinzelelo lokusebenza | 0～2kPa |
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| Ukusebenzaubushushu | -20℃～60℃ |
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| Ubushushu bokugcina | -20℃～60℃ |
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| Ukufuma | 5%～90% |
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| Ukuvuza | Dibana ne-CJ eqhelekileyo/T 447-2014 | CJ/T 447-2014 | |||
| Valangeixesha | ≤3s |
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| Uxinzelelo lokuzivala ngokugqithisileyo | 8±2kPa |
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| Uxinzelelo lokuzivala phantsi | 0.8±0.2kPa |
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| Ukuphuphuma kokuzivala ngokwakho | 1.4m³/h | 2.0m³/h | 4.0m³/h | ||
IiNgcaciso zeSakhiwo
