Sengoloa sa ho u tsebisa ka li-valve tsa bolo ea PVC
Ts'ebetso ea valve ea bolo ea PVC
Balofo ea bolo, valve eo karolo ea ho bula le ho koala (bolo) e khannoang ke sekhahla sa valve 'me e potoloha ho pota-pota axis ea stem ea valve.Haholo-holo e sebelisoa ho khaola kapa ho hokahanya seaplane ho phaephe.E ka boela ea sebelisoa bakeng sa ho fetola le ho laola metsi.Har'a tsona, valve ea bolo e tiisitsoeng ka thata e nang le sebopeho sa V e na le sekhahla se matla pakeng tsa mokokotlo o nang le V le setulo sa tšepe sa alloy e thata.Matla a ho kuta a loketse haholo mecha ea litaba e nang le likhoele le likaroloana tse thata.
Balofo ea li-multi-way ball e phaepheng ha e khone feela ho laola confluence, divergence, le phallo ea tsela ea ho phalla, empa hape e koala mocha leha e le ofe ho hokahanya likanale tse ling tse peli.Li-valve tsa mofuta ona hangata li lokela ho kenngoa ka mokhoa o otlolohileng phapeng.
Sehlopha sa li-valve tsa bolo: valve ea bolo ea pneumatic, valve ea bolo ea motlakase, valve ea bolo ea letsoho.
Litaba tsa Motheo
Ka kakaretso, kopo eavalve ea bolo ea pvcha ea lokela ho feta 45 ℃, 'me seaplane ha sea lokela ho hlapolla lintho tsa tlhaho le li-oxidants tse matla.Ho ea ka boemo bona, mofuta ona oa valve ea bolo o thibetsoe ho sebelisa maro a ka tlaase ho 45 ° C 'me khatello e ka tlaase ho 1.0mpa.
Ha e bapisoa le li-valve tse ling, e na le melemo e latelang.
1. Ho hanyetsa metsi a tlaase
Balofo ea bolo ke eona e nang le khanyetso e fokolang ea mokelikeli har'a li-valve tsohle, esita le valve ea "diameter" e fokotsehileng, ho hanyetsa mokelikeli oa eona ho nyane haholo.Valve ea bolo ea PVC ke sehlahisoa se secha sa valve ea bolo e ntlafalitsoeng ho latela litlhoko tsa maro a fapaneng a lipeipi a senyang.Melemo ea sehlahisoa: boima bo bobebe, khanyetso e matla ea kutu, ponahalo e kopaneng le e ntle, boima bo bobebe le ho kenya 'mele habonolo, khanyetso e matla ea kutu, mefuta e mengata ea ts'ebeliso, lisebelisoa tsa bohloeki le tse se nang chefo, ho hanyetsa ho roala, ho qhaqha habonolo, tlhokomelo e bonolo .
Ntle le lisebelisoa tsa polasetiki tsa PVC, li-valve tsa bolo ea polasetiki li kenyelletsa PPR, PVDF, PPH, CPVC, joalo-joalo.
2. Valofo ea bolo ea PVC e na le khanyetso e ntle ea kutu.
Lesale la ho tiisa le nka F4.Ho hanyetsa ha kutu e ntle haholo le ho lelefatsa bophelo ba tšebeletso.Phetoho e bonolo ebile e bonolo ho e sebelisa.
3. Joaloka valve ea bohlokoa ea bolo, valve ea bolo ea PVC e na le lintlha tse seng kae tsa ho lutla, matla a phahameng, 'me mofuta oa khokahanyo oa bolo o bonolo ho o kopanya le ho o qhaqha.
Ho kenngoa le ho sebelisoa ha valve ea bolo: Ha li-flange tse mahlakoreng ka bobeli li hokahane le pipeline, liboutu li lokela ho tiisoa ka ho lekana ho thibela hore flange e se ke ea holofala le ho baka ho lutla.Fetola setshwano ho ya ka tshupanako ho koala, mme ka tsela e fapaneng o bule.E ka sebelisoa feela bakeng sa ho khaola le ho phalla, 'me phetoho ea phallo ha e tšoanelehe.Mekelikeli e nang le likaroloana tse thata e ka hoa habonolo bokaholimo ba bolo.
4.Tlhahiso e matla:
Mofuta o bohlale, mofuta o lekanang, mofuta oa switjha ntho e 'ngoe le e' ngoe, boholo bo nyane: molumo o lekana feela le hoo e ka bang 35% ea lihlahisoa tse tšoanang.
5. Batho ba bobebe le ba theko e tlase:
Boima ke hoo e ka bang 30% feela ea lihlahisoa tse tšoanang, 'me ts'ebetso e ka tšeptjoa: li-bearings le likarolo tsa motlakase li amohela lihlahisoa tse tummeng tse tsoang linaheng tse ling.
6. E ntle ebile e fana ka seatla se bulehileng:
Aluminium alloy die-casting shell, e ntle ebile e boreleli, matla a phahameng le ho hanyetsa ho roala: lebili le khethehileng la koporo e entsoeng ka sebōkō, matla a phahameng, ho hanyetsa ho apara hantle.
7. Tiisetso ea polokeho:
1500v mamella voltage, senotlolo se khethehileng sa terata ho notlela mohala oa mohala o bonolo: phepelo ea motlakase oa karolo e le 'ngoe, wiring ea kantle e bonolo haholo.
8.Ho bonolo ho e sebelisa:
Oli e se nang oli ebile e hlahlojoa letheba, e sa keneleng metsi ebile e se na mafome, e kentsoeng ka lehlakoreng leha e le lefe, sesebelisoa sa tšireletso: moeli o habeli, tšireletso ea mocheso o feteletseng, tšireletso e feteletseng.
9.Mabelo a mangata:
Nako eohle ea ho tsamaea ke metsotsoana e 5 ho isa ho e 60, e finyellang litlhoko tsa maemo a fapaneng a ho sebetsa, lithapo tsa maemo a khethehileng: sebelisa lithapo tse thibelang mocheso, tse sa tsofalang ha li futhumala, 'me li bolokehile ebile li ka tšeptjoa.
parameter ea tekheniki
Mokelikeli o sebetsang: metsi, moea, oli, mokelikeli oa lik'hemik'hale o senyang
Mohlala: lits'ebetso tsa lipeipi tsa metsi a hloekileng le metsi a nooang a tala, tsamaiso ea liphaephe tsa likhoerekhoere le likhoerekhoere, tsamaiso ea lipeipi tsa metsi le metsi a leoatle,
Liindasteri tse ngata tse kang acid-base le lik'hemik'hale tsa tharollo ea lik'hemik'hale.
Lintho tsa 'mele:PVC
Lisebelisoa tsa ho tiisa: EPDM/PTFE
Mokhoa oa phetisetso: 90º rotary electric drive
Lisebelisoa tsa actuator: alloy e entsoeng ka aluminium / khetla ea polasetiki
Sesebelisoa sa ts'ireletso: ts'ireletso ea mocheso o feteletseng
Nako ea ts'ebetso: metsotsoana e 4-30
Khatello ea lebitso: 1.0Mpa
Boima ba lebitso: DN15-200
Boemo ba ts'ireletso: IP65
Mocheso oa mocheso: -15℃－60℃ (ha ho leqhoa)
Mocheso oa tikoloho: -25℃－55℃
Tšebeliso ea matla: 8VA-30VA
Mokhoa oa ho kenya: ho kenya ka lehlakoreng le leng le le leng (ho kenyeletsoa ka mokhoa o rapameng kapa o sekametseng ho molemo ka ho fetisisa bakeng sa ho lelefatsa bophelo)
Matla a phepelo ea matla: AC220V e tloaelehileng, khetho ea DC24V, AC110V
Mamello ea motlakase: ± 10%, mamello ea DC ± 1%
Mokhoa oa ho hokahanya: khoele ea ka hare, ho kopanya, flange
Boima ba khokahanyo: 1/2"-4"
Ke malebela afe a ho lokisa li-valve tsa bolo ea pvc?
★ Haeba valve ea bolo e lutla ka lebaka la mofeng o hlephileng, o ka tlamella mofeng ka motsu, ebe o o potoloha ka tsela e fapaneng le oache ho tiisa mofeng.Hoa lokela ho hlokomeloa hore u lokela ho ba hlokolosi ha u tiisa letsoho, u se ke ua sebelisa matla a mangata, ho seng joalo ho bonolo ho senya valve ea bolo.
★ Haeba sebaka seo valve ea bolo ea pvc e hokahaneng le pipe ea metsi e sa tiea, 'me ho se na tiiso e ntle' me ho na le ho lutla ha metsi, u ka phuthela tepi ea thepa e tala sebakeng seo pipe ea metsi e hokahaneng le bolo. belofo, 'me u kenye valve ea bolo ka mor'a hore u tsoe, e le hore ho se ke ha e-ba le ho lutla ha metsi.
★ Haeba ho tsoa ha metsi ho bakoa ke ho phunyeha kapa ho senyeha ha valve ea bolo, valve ea khale ea bolo e lokela ho qhaqhoa, ebe ho kenngoa e ncha.
Hoa lokela ho hlokomeloa hore valve ea bolo ea pvc e hloka ho sebetsoa ka nepo nakong ea disassembly, 'me lintlha tse nyenyane tse latelang li lokela ho etsoa.
★ Ka mor'a ho koala valve ea bolo, ho hlokahala hore u lokolle khatello eohle ka har'a valve ea bolo pele ho qhaqha, ho seng joalo ho ka ba kotsi.Batho ba bangata ha ba ele sena hloko.Belofo e qhaloa hang-hang ka mor'a hore e koetsoe.Ho ntse ho e-na le tekanyo e itseng ea khatello ka hare.Karolo ena ea khatello ha e lokolloe ebile ha e lokisetse tšireletso ea botho.
★ Ka mor'a hore valve ea bolo e qhaqhoe 'me e lokisoe, e hloka ho kenngoa ka lehlakoreng le leng la disassembly le ho tiisa le ho tsitsisa, ho seng joalo ho tla ba le ho tsoa ha metsi.
Haeba u batla hore valve ea bolo ea pvc e tšoarelle nako e telele, hoa hlokahala ho fokotsa palo ea li-switches ka hohle kamoo ho ka khonehang.Ha ho e-na le ho tsoa ha metsi, ho hlokahala hore u e lokise ka nako ho ea ka malebela a mararo a sehlooho, 'me u tsosolose tšebeliso e tloaelehileng kapele kamoo ho ka khonehang.
Nako ea poso: Jan-05-2022
