Yintoni iValve yokuvala ngokukhawuleza
A ivalvu yokuvala ngokukhawulezaluhlobo lwevalvu yokuvala engavalwa ngoko nangoko, ngesiqhelo ngokusebenzisa i-manual okanye i-remote actuation, ngaphandle kwesidingo sokujikelezisa i-handwheel okanye i-lever amaxesha amaninzi. Ihlala isetyenziswa kwimigca yepetroli, kwimigca yeoyile, kumagumbi eenjini, nakwiinkqubo zolwelo olungxamisekileyo kwiinqanawa nakwizityalo ezinobungozi.
Ingaba isebenza kanjani
Ukusebenza kwevalvu yokuvala ngokukhawuleza kubandakanya indlela efakwe intwasahlobo okanye i-actuator ye-pneumatic/hydraulic egcina ivalvu ivulekile phantsi kweemeko ezilawulwayo. Xa ivuliwe, inyanzela ivalvu ukuba ivale ngentshukumo enye, inqande ukuhamba kwayo ngoko nangoko.
Ukukhutshwa Kwesandla Okulayishwe Ngentwasahlobo
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①Isixhobo sokutsala ngesandla okanye ucingo lokutsala (oluhlala lubekwe kumgama okhuselekileyo) lusetyenziswa ukukhulula isibambo.
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② Nje ukuba ikhululwe, ispring iyayivala ivalvu ngoko nangoko.
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③Ixhaphakile kwiinkqubo zamafutha aselwandle ukuze zisuswe ngokukhawuleza xa kutsha okanye kuvuza.
Ukusebenza kwePneumatic ekude
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①Uxinzelelo lomoya lubamba ivalvu ivulekile.
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②Xa ulahlekelwe luxinzelelo okanye uphawu olungxamisekileyo, i-actuator ivala ivalvu ngokukhawuleza.
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③Isetyenziswa kwiinkqubo zokhuseleko ezizenzekelayo nakwiinethiwekhi zokucima iinjini.
Ulawulo lweHydraulic okanye iSolenoid
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Iiyunithi ezilawulwa ngombane okanye ngamanzi zibangela ukuvalwa kweevalvu ngokusekelwe kwimpendulo yenkqubo okanye ii-alamu (umlilo, uxinzelelo olugqithisileyo, ukufunyanwa kokuchitheka).
Izicelo eziqhelekileyo
| Indawo yesicelo | Umsebenzi weValve yokuvala ngokukhawuleza |
|---|---|
| Igumbi leenjini zolwandle | Vala imigca yepetroli okanye yeoyile ngexesha lomlilo/ungxamiseko |
| Amagumbi eDiesel Generator | Yahlula amafutha ngokukhawuleza ukuze uthintele ukwanda kokusilela |
| Iinkqubo zokubonelela ngepetroli | Ukuvalwa okungxamisekileyo ngexesha lokuvuza okanye uxinzelelo olugqithisileyo |
| Imigca yeekhemikhali eziyingozi | Khusela abasebenzi kunye nokusingqongileyo kwingozi yokuchitheka |
| Iinkqubo zokuZihlukanisa ezikude | Vumela ukuvalwa okukhuselekileyo kwamagumbi olawulo okanye iindlela zokubaleka |
Iingenelo zeeValve zokuvala ngokukhawuleza
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①Ukuvala kwangoko ngexesha likaxakeka
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②Ulawulo lwesandla okanye olukude luphucula ukhuseleko
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③Uyilo olulula noluthembekileyo
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④Ihambelana nemigangatho ye-IMO, ye-SOLAS, kunye neyoluntu lokwahlulahlula
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⑤Iphucula ukhuseleko lomlilo kunye nokuthobela imithetho yokusingqongileyo
Iingcebiso Zokulungisa
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①Vavanya rhoqo indlela yokuvala (ingakumbi iintambo zokutsala kunye nezipringi)
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②Thambisa iindawo ezihambayo ukuze zinganamatheli
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③Tshintsha izipilingi okanye izitywini ezigugileyo njengenxalenye yolondolozo lokuthintela
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④Qinisekisa ukuba imigca yokulawula ekude ayinazithintelo okanye umonakalo
Ixesha leposi: Julayi-01-2025