Lwati lwekunakekelwa kwemavalvu

Kubaemavalvuekusebentiseni, bonkheivalvutincenye kufanele tiphelele futsi tingagucuki. Emabhawudi lase flange kanye ne bracket ayadzingeka, futsi imicu kumele ibe khona futsi kungavunyelwa kukhululeka. Uma le nut yekubopha kulelisondvo lesandla itfolakala kutsi ikhululekile, kumele iciniswe ngesikhatsi kwentela kugwema kuguga kwekuhlangana noma kulahleka kwelisondvo lesandla kanye nelibhodi leligama. Uma ngabe lelisondvo lesandla lilahlekile, akukavumeleki kutsi lifakwe esikhundleni salo ngesikhonkwane lesilungisekako, futsi kufanele liphele ngesikhatsi. Lendlala yekupakisha ayivumelekile kutsi ikheke noma ibe nesikhala sekucinisa ngaphambi kwekucinisa. Kutsiemavalvuendzaweni lengcoliswe kalula ngemvula, lichwa, lutfuli, umoya kanye nesihlabathi, sicu se valve kumele sifakwe sivalo sekuvikela. Sikali lesise valve kumele sigcinwe sicinile, sinembile futsi sicacile. Letimphawu letiholako, tivalo kanye netinsita temoya tevalve kumele tiphelele futsi tingagucuki. Ijazi lekuvikela akukafaneli libe nemigodzi noma imifantu.

Akuvumelekile kungcondvonga, kuma noma kusekela tintfo letisindzako kulevalve lesebentako; ikakhulukati emavalvu langasiwo ensimbi kanye .emavalvu ensimbitivinjelwe kakhulu.

Kugcinwa kwetintfo letingasebentiemavalvu

Kugcinwa kwemavalvu langasebenti kumele kwentiwe kanye nemishini kanye nemaphayiphi, futsi lomsebenti lolandzelako kumele wentiwe:

1. Hlanta iivalvu

Umgodzi wangekhatsi wevalve kumele uhlantwe futsi uhlantwe ngaphandle kwetinsalela kanye nesisombululo lesinemanti, bese ngaphandle kwevalve kumele kusulwe kuhlanteke ngaphandle kwekungcola, oyili, .

2. Lungisa iivalvutincenye

Ngemuva kweivalvuilahlekile, imphumalanga angeke ihlukaniswe kwenta inshonalanga, futsi tincenye tevalve kumele tihlonywe ngalokuphelele kwenta timo letinhle tekusetjentiswa lokulandzelako futsi kucinisekiswe kutsi iivalvuisesimeni lesihle.

3. Ukwelashwa kwekulwa nekugcola

Khipha lokupakisha ebhokisini lekugcwalisa kuvikela kugcola kwe-galvanic kwe-ivalvulutsi. Faka i-ejenti yekulwa nekubola kanye nemafutsa endzaweni yekuvala ivalvi,ivalvusicu, valve sicu nut, machined ebusweni kanye naletinye tincenye ngekuya simo lesitsite; tincenye letipendiwe kumele tipendiwe ngepende yekugcola lelwa nekugcola.

4. Kuvikelwa

Kuvikela umtselela waletinye tintfo, kuphatsa lokwentiwa ngumuntfu kanye nekukhipha, uma kudzingeka, tincenye letihambako te valve kumele tilungiswe, futsi le valve kumele ipakishwe futsi ivikelwe.

5.kugcinwa njalo

  Emavalvuletingasebenti sikhatsi lesidze kufanele tihlolwe futsi tigcinwe njalo kute tivikele kugcola kanye nekulimala kwe .ivalvu. Kutsiemavalvuletingasebenti sikhatsi lesidze kakhulu, kufanele tisetjentiswe ngemuva kwekudlula esivivinyweni sekucindzeteleka kanye nemishini, tintfo tekusebenta, kanye nemaphayiphi.

Kugcinwa kwetintfo tagezi

Umsebenti wekunakekelwa kwansuku tonkhe kwedivayisi kagesi uvame kungabi ngaphansi kwesikhatsi sinye ngenyanga. Lokucuketfwe kwekunakekelwa ngu:

1. Kubukeka kuhlantekile ngaphandle kwekugcwala kwelutfuli; le divayisi ikhululekile ekungcolisweni ngumphunga, emanti kanye nawoyela.

2. Lentfo legezi ivalwe kahle, futsi indzawo ngayinye yekuvala kanye neliphuzu kufanele iphelele, icinile, icine, futsi ingavuti.

3. Lentfo legezi kufanele igcotjwe kahle, igcotjwe ngesikhatsi futsi njengobe kudzingeka, futsi nati yesicu sevalve kufanele igcotjwe.

4. Incenye kagesi kufanele ibe sesimeni lesihle, futsi ugweme kuguguleka kwemswakama nelutfuli; uma kumanti, sebentisa i-500V megohmmeter kukala kumela kwekuvikela emkhatsini watotonkhe tincenye letithwala nyalo kanye neligobolondvo, futsi linani akukafaneli libe ngaphansi kwa o. Kute komiswe.

5. I switch automatic kanye relay thermal akukafaneli trip, kukhanya inkomba kubonisa kahle, futsi kute kwehluleka sigaba ukulahlekelwa, emfisha circuit noma umjikeleto evulekile.

6. Isimo sekusebenta idivayisi kagesi evamile, kanye kuvulwa nekuvalwa kuyagucugucuka.

Kugcinwa kwetintfo letisebenta ngemoya

Umsebenti wekunakekelwa kwansuku tonkhe kwedivayisi yemoya uvame kungabi ngaphansi kwesikhatsi sinye ngenyanga. Lokucuketfwe lokuyinhloko kwekunakekelwa ngu:

1. Kubukeka kuhlantekile ngaphandle kwekugcwala kwelutfuli; le divayisi akukafaneli ingcoliswe ngumphunga wemanti, emanti kanye nawoyela.

2. Kuvalwa kwetintfo temoya kufanele kube kuhle, futsi tindzawo tekuvala kanye nemaphuzu kufanele kube kuphelele futsi kucinile, kucinile futsi kungalimali.

3. Indlela yekusebenta ngesandla kufanele igcotjwe kahle futsi ivuleke futsi ivale ngendlela legucugucukako.

4. Emalunga egesi langenako nalaphumako esilinda akavunyelwe kutsi alimale; tonkhe tincenye tesilinda kanye neluhlelo lwemaphayiphi emoya kumele tihlolwe kahle, futsi kumele kungabi nekuvuza lokutsintsa kusebenta.

5. Liphayiphi alivunyelwe kutsi licwile, ummemeteli kufanele abe sesimeni lesihle, kukhanya kwenkhomba yemmemeteli kufanele kube sesimeni lesihle, futsi intambo yekuhlanganisa yemmemeteli yemoya noma ummemeteli wegezi kufanele ibe sesimeni lesihle ngaphandle kwekuvuza.

6. Iivalvus kuledivayisi yemoya kufanele ibe sesimeni lesihle, ingavuti, ivuleke ngendlela legucugucukako, futsi ibe nekugeleta kwemoya lokubushelelezi.

7. Yonkhe idivayisi pneumatic kufanele ibe sesimeni lesijwayelekile sekusebenta, ivuleke futsi ivale ngekugucugucuka.