Njengengxenye ebalulekile yokulawula uketshezi, ama-valve ebhola angase abhekane nokwehluleka okuvamile ngesikhathi sokusetshenziswa isikhathi eside. Okulandelayo yisingeniso kumaphutha avamile ama-valve ebhola:
Okokuqala, ukuvuza
Ukuvuza kungenye yezinkinga ezivame kakhulu zama-valve ebhola futhi kungabangelwa yizizathu ezahlukahlukene:
1. Ukulimala kobuso bokuvala noma ukwehluleka kwe-gasket yokuvala: ubuso bokuvala bungasetshenziswa isikhathi eside ngenxa yokungcola noma izinhlayiya endaweni ukuze zenze imihuzuko, noma ngenxa yokuguga kwezinto zokuvala. I-gasket nayo ingaba indala kakhulu futhi ithambile ukulingana kahle ne-valve, okubangela ukuvuza.
2. Ukuxega noma ukunamathela ekuxhumaneni phakathi kwebhola nesiqu sevalvu: Uma ukuxhumana phakathi kwebhola nesiqu sevalvu kuxega noma kunamathele, kuzothinta ukusebenza kokuvala kwevalvu, okuholela ekuvuzeni.
3. Ukwehluleka kwe-valve stem seal: Uma i-valve stem seal yehluleka noma yonakele, i-medium ingase ivuze kusuka ku-valve stem.
4. Ukufakwa akusebenzi: Uma ivalvu yebhola ingafakwanga ngokuhambisana nezidingo, njengomkhawulo ongafanele, ingafakwanga endaweni evulekile ngokuphelele, njll., kungase futhi kuholele ekuvuzeni.
Okwesibili, kubambekile
Ivalvu yebhola ingase ibambeke ngesikhathi sokusebenza, okubangela ukuthi ivalvu yehluleke ukuvula noma ukuvala. Izimbangela zokuminyana zingase zihlanganise:
1. Ukuvaleka kokungcola: ingaphakathi levalvu lingavinjelwa ukungcola noma isikali, okuthinta ukujikeleza okubushelelezi kwembulunga.
2. Ukuguguleka kwesiqu se-valve noma ukuguguleka kobuso bokuvala: Ukuguguleka kwesiqu se-valve noma ukuguguleka kobuso bokuvala isikhathi eside kuzokwandisa ukungqubuzana phakathi kwebhola nesihlalo, okuholela ekubhajweni.
Okwesithathu, ubunzima bokujikeleza
Ubunzima bokujika isibambo noma idivayisi yokusebenza yevalvu yebhola kungabangelwa yizizathu ezilandelayo:
1. Ukwanda kokungqubuzana phakathi kwesiqu se-valve nomzimba we-valve: igebe phakathi kwesiqu se-valve nomzimba we-valve lincane kakhulu noma ukugcotshwa okubi kuzokwandisa ukungqubuzana, okwenza ukujikeleza kube nzima.
2. Isiqu sevalvu sigobile noma sonakele: Uma isiqu sevalvu sigobile noma sonakele, sizothinta ngqo ukusebenza kwaso kokujikeleza.
Okwesine, ukusebenza akuzweli
Ukusebenza okungazweli kwevalvu yebhola kungabonakala ngokungakwazi ukuvula noma ukuvala ngokushesha, okuvame ukubangelwa yizizathu ezilandelayo:
1. Ukuguguleka kwezingxenye: Isihlalo se-valve, ibhola noma isiqu kanye nezinye izingxenye ze-valve yebhola kuzogqokwa isikhathi eside, okuthinta ukuvalwa nokusebenza kwe-valve.
2. Ukunakekelwa okunganele: Ukuntuleka kokunakekelwa okuvamile kuzoholela ekuqongeleleni kokungcola nokugqwala ngaphakathi kwevalvu, okuzothinta ukuzwela kwayo kokusebenza.
Okwesihlanu, ukuvuza kwangaphakathi
Ukuvuza kwangaphakathi kubhekisela esimweni sokuthi kusekhona okuphakathi kwevalvu yebhola esimweni sokuvalwa, okungase kubangelwe yizizathu ezilandelayo:
1. Ibhola kanye nesihlalo akukafakwa ngokuphelele: ngenxa yokufakwa okungafanele noma ukuguqulwa kwebhola kanye nezinye izizathu, kungase kube negebe phakathi kwebhola nesihlalo, okuholela ekuvuza kwangaphakathi.
2. Umonakalo womphezulu wokuvala: Umphezulu wokuvala wonakaliswe ukungcola noma izinhlayiya endaweni futhi awukwazi ukufakwa ngokuqinile ku-valve, okuholela ekuvuza kwangaphakathi.
3. Ukungasebenzi isikhathi eside: Uma ivalvu yebhola ingasebenzi isikhathi eside noma ingenakho ukulungiswa, isihlalo sayo nebhola kungase kukhiywe ngenxa yokugqwala noma ukunqwabelana kokungcola, okuholela ekulimaleni kwesivalo kanye nokuvuza kwangaphakathi ngesikhathi sokushintsha.
Okwesithupha, okunye ukwehluleka
Ngaphezu kwalokho, ivalvu yebhola ingase ihlangane nezinye izinkinga, njengokuwa kwebhola, izikhonkwane ezikhululekile, njll. Lokhu kwehluleka kuvame ukuhlotshaniswa nezici ezifana nokwakheka kwevalvu, ukukhethwa kwezinto, kanye nendlela esetshenziswa futhi inakekelwa ngayo.
Ngenxa yamaphutha angenhla, kufanele kuthathwe izinyathelo ezifanele ngesikhathi, njengokushintsha indawo yokuvala, i-gasket yokuvala, isiqu se-valve nezinye izingxenye ezigugile, ukuhlanza ukungcola kwangaphakathi kanye nobukhulu be-valve, ukulungisa igebe phakathi kwesiqu se-valve nomzimba we-valve, nokuqinisekisa ukugcotshwa okuhle. Ngesikhathi esifanayo, ukuqinisa ukuhlolwa nokugcinwa njalo kwe-valve nakho kuyisinyathelo esibalulekile sokuvimbela ukwehluleka.
Isikhathi sokuthunyelwe: Septhemba-19-2024