Lero tikupitiriza kulankhula za njira zodzitetezera ku ma valve:
Taboo 12
Mafotokozedwe ndi zitsanzo za valve yoyikidwa sizikugwirizana ndi zofunikira za mapangidwe.
Mwachitsanzo, kuthamanga kwadzina kwa valve kumakhala kochepa kusiyana ndi kuyesa kwa dongosolo; valavu pachipata cha chakudya madzi nthambi chitoliro pamene chitoliro awiri ndi zosakwana kapena wofanana 50mm; zowuma ndi risers kwa Kutenthetsa madzi otentha; ndi chitoliro choyamwitsa pampu yamoto chimatengeravalavu ya butterfly.
Zotsatira: zimakhudza kutsegula ndi kutseka kwabwino kwa valve ndikusintha kukana, kupanikizika ndi ntchito zina. Ngakhale kuyambitsa ntchito ya dongosolo, kuwonongeka kwa valve kumakakamizika kukonzanso.
Miyezo: Dziwani bwino kuchuluka kwa mavavu osiyanasiyana, ndipo sankhani mawonekedwe ndi mitundu ya mavavu molingana ndi kapangidwe kake. Kuthamanga mwadzina kwa valve kudzakwaniritsa zofunikira za kupanikizika kwa dongosolo la kuyesa. Malinga ndi malamulo omanga: valve yoyimitsa idzagwiritsidwa ntchito pamene chitoliro cha chitoliro ndi chocheperapo kapena chofanana ndi 50mm; valavu ya chipata iyenera kugwiritsidwa ntchito pamene m'mimba mwake wa chitoliro ndi wamkulu kuposa 50mm. Kutentha kwamadzi otentha kouma, valavu yowongolera iyenera kugwiritsidwa ntchito valavu yachipata, chitoliro choyamwa chamadzi amoto sayenera kugwiritsa ntchito valavu yagulugufe.
Taboo 13
Zida zazikulu, zida ndi zinthu zomwe zimagwiritsidwa ntchito pomanga zilibe zikalata zowunikira zaukadaulo kapena satifiketi yazinthu zomwe zimakwaniritsa miyezo yapadziko lonse kapena unduna.
Zotsatira zake: khalidwe losayenerera la polojekiti, ngozi zomwe zingatheke, sizingaperekedwe panthawi yake, ziyenera kukonzedwanso ndi kukonzedwa; zomwe zimapangitsa kuti pakhale kuchedwa kwa zomangamanga komanso kuwonjezeka kwa ntchito ndi zinthu zina.
Miyezo: Zida zazikulu, zida ndi zinthu zomwe zimagwiritsidwa ntchito popereka madzi ndi ntchito zotenthetsera zizikhala ndi zikalata zowunikira zaukadaulo kapena satifiketi yazinthu zomwe zikugwirizana ndi zomwe boma kapena unduna wapereka; panthawiyi, dzina la malonda, chitsanzo, ndondomeko, ndondomeko yamtundu wa dziko, tsiku loperekera, dzina la wopanga ndi malo, satifiketi yoyendera kapena code idzawonetsedwa.
Taboo 14
Vavu yopindika
Zotsatira: valve valve, valve throttle valve, valve reduction valve, valve check valve ndi ma valve ena ali ndi njira, ngati atayikidwa inverted, valve throttle idzakhudza ntchito ndi moyo; valavu yochepetsera kuthamanga sikugwira ntchito konse, valavu yowunikira imatha kuyambitsa ngozi.
Miyezo: valavu wamba, yokhala ndi chizindikiritso pathupi la valve; ngati ayi, ziyenera kudziwika bwino molingana ndi mfundo yogwirira ntchito ya valve. Mphuno ya valve ya valve yoyimitsa ndi yosakanikirana, madzimadzi ayenera kulola kuti adutse pakamwa pa valve kuchokera pansi mpaka pamwamba, kotero kuti kukana kwamadzimadzi kumakhala kochepa (kutsimikiziridwa ndi mawonekedwe), kupulumutsa ntchito yotseguka (chifukwa cha kupanikizika kwapakati). mmwamba), kutseka sing'anga sikukakamiza kulongedza, kukonza kosavuta. Ichi ndichifukwa chake valve yoyimitsa singathe kukhazikitsidwa.
Taboo 15
Vavu sichita kutsekereza kutentha ndi njira zoziziritsira
Miyezo: ma valve ena ayeneranso kukhala ndi zida zoteteza kunja, izi ndizomwe zimatenthetsa komanso kuteteza kuzizira. Mapaipi otenthetsera amawonjezedwa nthawi zina amawonjezedwa pagawo lotsekera. Ndi valavu yamtundu wanji yomwe iyenera kukhala insulated kapena kuzizira, malinga ndi zofunikira zopanga. Mfundo, kumene sing'anga mu valavu amachepetsa kutentha kwambiri, zidzakhudza kupanga dzuwa kapena amaundana valavu, pamafunika kutchinjiriza, ngakhale kufufuza kutentha; kumene valavu poyera, chokhwima kupanga kapena kuyambitsa chisanu ndi zochitika zina chokhwima, m`pofunika kusunga ozizira. Zida zotetezera kutentha zimaphatikizapo asbesito, thonje la slag, ubweya wagalasi, perlite, nthaka ya diatom, vermiculite; Zida zodzitetezera kuzizira zimaphatikizapo cork, perlite, thovu, pulasitiki, etc.
Taboo 16
Valve yotulutsa madzi samayikidwa ndi bypass
Miyezo: ma valve ena, kuwonjezera pa zofunikira zotetezera, komanso amakhala ndi chodutsa ndi chida. Njira yodutsamo imayikidwa kuti ithandizire kukonza msampha wamadzi. Ma valve ena, nawonso ayika bypass. Kaya kuyika bypass kumadalira momwe valavu ilili, kufunikira kwake komanso zofunikira zopanga.
Taboo 17
Chodzaza sichinasinthidwe nthawi zonse
Miyezo: valavu yamagetsi, zodzaza zina sizili bwino, zina sizigwirizana ndi kugwiritsa ntchito media, zomwe zimafunikira m'malo modzaza.
Vavu imayang'anizana ndi masauzande amitundu yosiyanasiyana, ndipo kalata yodzaza nthawi zonse imakhala ndi mizu yamba, koma ikagwiritsidwa ntchito, kulongedza kuyenera kusinthidwa kukhala sing'anga.
Mukasintha filler, kanikizani mozungulira mozungulira. Kulumikizana kulikonse ndi madigiri 45, ndipo mphete ndi mphete ndi madigiri 180. Kutalika kwa kulongedza kuyenera kuganizira chipinda chosindikizira chopitilira chivundikirocho, ndipo pakali pano, gawo lapansi la chivindikiro liyenera kukhala ndi kuya koyenera, komwe nthawi zambiri kumakhala 10-20% ya kuya kwathunthu kwa chipinda cholongedza.
Kupatula apo, Tianjin Tanggu Water Seal Valve Co., Ltd.valavu ya butterfly,valavu ya butterfly yachiwiri ya flange, iwiri flangeeccentric butterfly valve, valve balance,valavu yowunikira mbale ziwiri, Y-Strainer ndi zina zotero. Ku Tianjin Tanggu Water Seal Valve Co., Ltd., timanyadira popereka zinthu zapamwamba zomwe zimakwaniritsa miyezo yapamwamba kwambiri yamakampani. Ndi ma valve athu osiyanasiyana ndi zomangira, mutha kutikhulupirira kuti tikupatsani yankho labwino kwambiri pamadzi anu. Lumikizanani nafe lero kuti mudziwe zambiri zazinthu zathu komanso momwe tingakuthandizireni.
Nthawi yotumiza: Feb-02-2024
