Amaphutha ajwayelekile nezindlela zokuvimbela zama-valves wesango

Njengedivaysi ebalulekile yokulawula amapayipi,ama-gang valveszisetshenziswa kabanzi ezimbonini eziningi ezinjengamafutha, igesi yemvelo, ukwelashwa kwamanzi, imboni yamakhemikhali, nogesi. Umsebenzi wayo oyinhloko ukulawula ukuhamba nokusika uketshezi ngokuphakamisa nokwehlisa ipuleti le-valve. Kodwa-ke, njengayo yonke imishini emishini, ama-vanger valves angaba namaphutha athile ngesikhathi sokusetshenziswa kwesikhathi eside. Ukuqonda izimbangela kanye nezindlela zokuvimbela zalawa maphutha ajwayelekile kuzosiza ukuthuthukisa impilo yenkonzo nokuqina kokusebenza kwama-valve amasango.

1. I-valve ayikwazi ukuvalwa ngokuphelele

Ukubonakaliswa Kwephutha:

Lapho i-vantve valve ingavalwa ngokuphelele, uketshezi lusazongena kwi-valve, elibangela ukuvuza kwamapayipi noma ukugeleza okungalawulwa. Izimbangela ezijwayelekile zifaka ukugqokwa kwendawo yokubopha yesihlalo se-valve noma ipuleti ye-valve, izindaba zakwamanye amazwe zibambe noma zikhulise.

Imbangela Ukuhlaziywa:

Ukufakelwa kokuvalwa kweLaing Surface: Ukusebenza kwesikhathi eside sokushintsha kanye nokufakelwa koketshezi kungadala kalula ukugqokwa kobuso bendawo yesihlalo se-valve nesihlalo se-valve, okuholela ekubekeni kabi uphawu.

Ukuvinjwa kwendaba yakwamanye amazwe: Ukungcola noma ukungcola kwangaphandle epayipini kungahle kuthathwe esihlalweni se-valve noma phakathi kwelepuni ye-valve nesihlalo se-valve, ukuvimbela i-valve ukuthi ingavali ngokuphelele.

I-Corrosion: Ukusebenza okuhlala isikhathi eside ekushiseni okuphezulu, ingcindezi ephezulu noma imvelo yezindaba ezilonakalisayo, indawo yokubopha ye-valve ithambekele ekugqwalisweni, okuthinta umphumela wokubekwa uphawu.

Izindlela zokuvimbela:

Hlola njalo indawo yokubopha uphawu le-valve futhi ulungise noma ungene esikhundleni sezingxenye ezigqokwa uphawu ngesikhathi.

Hlanza ipayipi njalo ukuvikela ukungcola ekungeneni i-valve, ikakhulukazi lapho i-valve ivaliwe.

Khetha umzimba we-valve ofanele kanye nezinto zokwakha uphawu ngokuya ngezimpawu zoketshezi ukuze unciphise ukwenzeka kokugqwala.

2. I-valve kunzima ukusebenza noma ayikwazi ukusebenza

Ukubonakaliswa Kwephutha:

Le khasiI-SAGE VALVVVEKunzima kakhulu ukusebenza ngesikhathi inqubo yokuvula noma yokuvala, futhi akunakwenzeka ngisho nokuguqula kahle i-valve stem noma i-valve wheel. Leli phutha livame ukubangelwa yisiqu se-valve esinamathele noma izingxenye zangaphakathi zomzimba we-valve zilimele.

Imbangela Ukuhlaziywa:

I-Valve Stem Corrision noma ukulimala: Isiqu se-valve singakonakala noma sikhubazeke lapho kuvezwa emvelweni kamanzi, ikakhulukazi ngaphansi kokushisa okuphezulu, izimo eziqinile zokulimala noma eziphezulu, okuholela ekulinganiselweni kahle phakathi kwesiqu se-valve kanye nomzimba we-valve.

Ukuthambisa okunganele: ukuvulwa nokuvalwa kwe-valulve valve kuncike ekulinganiselweni okubushelelezi phakathi kwesiqu se-valve kanye nomzimba we-valve. Uma kunokuntuleka kokuthambisa okufanele, ukungqubuzana kuzokwanda, okuzodala ubunzima ekusebenzeni.

Ukuvinjwa kwendaba yakwamanye amazwe: Uma udaba lwabezizwe lungena i-valve, kungadala ukuba i-valve stem ibe yibambe futhi yehluleke ukusebenza ngokujwayelekile.

Izindlela zokuvimbela:

Sebenzisa uwoyela ofanele wokuthambisa noma amafutha, hlola bese uvumelanisa njalo.

Ezindaweni eziphikisayo noma ezishisa kakhulu, izinto ezingamelana nezinyathelo zokugqwala nezingamelana nezinyathelo zokushisa kufanele zisetshenziselwe ukwenza isiqu se-valve, futhi i-valve stem kufanele ihlolwe njalo ukuze imonekalo.

Ngesikhathi sokufakwa, qiniseka ukuthi ingaphakathi le-valve lihlanzekile ukuvikela noma yini ukuthi ingangeni.

3. I-valve ukuvuza

Ukubonakaliswa Kwephutha:

Lapho i-hatve valve ivaliwe, kusekhona ukuvuza kwama-fluid, ikakhulukazi ekucindezelweni okuphezulu, okushisa okuphezulu noma okulimazayo okuthe xaxa, lapho inkinga yokuvuza ibaluleke kakhulu futhi ingadala ingozi yokuphepha noma imfucuza yamandla.

Imbangela Ukuhlaziywa:

Ukuguga noma ukugqokwa kwendawo yokubopha

Isihlalo se-valve noma i-valve plate engaphezulu

Ukufakwa okungafanele kwe-valve: Uma i-valve ingafakwanga kahle, kungadala ukubekwa uphawu okumpofu, okungaholela ezinkingeni zokuvuza.

Izindlela zokuvimbela:

Lapho uthenga futhi usebenzisa ama-valves wesango, izinto zokwakha kanye nokumelana nokugqoka kufanele kukhethwe ukuze kuqinisekiswe ukusetshenziswa kwesikhathi eside kwe-valve.

Hlola indawo yokubeka uphawu njalo futhi ulungise noma ungene esikhundleni sezingxenye ezigqokwa noma ezilimele ngesikhathi.

Qinisekisa ukuthi i-valve ifakwe ngokuya ngezincazelo ukugwema ukuqinisa ngokweqile noma ukufakwa kwe-eccentric, okuzothinta umphumela wokubekwa uphawu.

4. I-valve iyavevezela noma yenza imisindo enkulu

Ukubonakaliswa Kwephutha: Ngesikhathi sokuvulwa nokuvalwa kwe-valve, ukudlidliza okungajwayelekile noma umsindo wenzeka. Le nkinga ivame ukwenzeka lapho i-valve ivulwe kancane noma ivaliwe, engathinta ukusebenza okuzinzile kohlelo futhi isheshise ukulahleka kwe-valve.

Imbangela Ukuhlaziywa:

I-Flued Fluage Rate Rate: Lapho isilinganiso sokugeleza koketshezi siphezulu kakhulu, ikakhulukazi lapho i-valve ivulwe ngokwengxenye, isiyaluyalu kungenzeka senzeke lapho uketshezi ludlula lapho kudlula khona noma kudala umsindo noma umsindo.

Idizayini ye-valve engafanele

I-Valve ivulwa ngokushesha okukhulu: ukuvula ngokushesha i-value valve kungadala umphumela wesando samanzi noma umthelela we-fluid, okuholela ekudlikisweni nasemsindo.

Izindlela zokuvimbela:

Dala ngokufanelekile ijubane le-valve ukuvula ukugwema umthelela we-fluid okubangelwa ukuvulwa okusheshayo kakhulu.

Lawula inani lokugeleza epayipini ukuze uqinisekise ukuthi uketshezi luhlala luzinzile lapho lugeleza nge-valve.

Lapho uklama futhi ukhetha, khetha uhlobo lwe-valve olufanele nosayizi ukuqinisekisa ukuthi i-valve ingazivumelanisa nemvelo yangempela yokusebenza.

I-5. I-Valve Seal Ukwehluleka

Ukwehluleka Ukubonakaliswa:

Ukwehluleka kwe-Valve Seal kusho ukuthi uketshezi alunakuhlukaniswa ngokuphelele, luvame ukuboniswa njengokuvuza kwamanzi, futhi kungathinta ngisho lonke uhlelo lwepayipi. Kunezizathu eziningi zokuhluleka kwe-Seal, ezivame ukuhlotshaniswa nemvelo yokusebenzisa, izimo zokusebenza nezinto zokwenziwa ze-valve.

Imbangela Ukuhlaziywa:

Ukugqoka okubangelwa ukusetshenziswa kwesikhathi eside: indawo ebeka uphawu esihlalweni se-valve kanye neplate ye-valve kuzogqoka kancane kancane njengoba isikhathi sokusebenzisa sikhuphuka, futhi ukusebenza kokubekwa uphawu kuzokwehla kancane kancane.

Izinguquko zokushisa kanye nengcindezi zishintsha: Izinga lokushisa noma izinguquko zengcindezi zizodala ukuthi izinto zokubopha zizokwandisa noma zithole inkontileka, zibangele ukwehluleka kwe-Seal.

Ukugqwala kanye nokusabela kwamakhemikhali: Kwamanye ama-media akhethekile, ingaphezulu le-Valve Sealand

Izindlela zokuvimbela:

Khetha izinto ezifanele zokubopha uphawu ngokuya ngezindawo eziphakathi kohlelo lwepayipi ukugwema ukwehluleka uphawu kokubekwa uphawu ngenxa yokushisa, ingcindezi noma izinkinga zokugqwala.

Hlola njalo indawo yokubopha uphawu, thola izimpawu zokugqoka nokulungisa noma ukufaka esikhundleni ngesikhathi.

Ekushiseni okuphezulu noma okuphezulu kwengcindezi yokusebenza kwengcindezi ephakeme, sebenzisa izinga lokushisa eliphakeme nezinto zokwakha eziphakeme kakhulu zokuvimbela ukuqiniseka ukuze kuqinisekiswe ukusebenza kokubekwa uphawu kwe-valve.

Ukwehluleka okujwayelekile kweama-gang valveszivame ukuhlobene nokusetshenziswa kwazo kwesikhathi eside, ukusebenza okungafanele noma izinto zemvelo. Ngokuhlola njalo kanye nokulungiswa okufanele, lezi zinkinga zingavinjelwa ngempumelelo, impilo yenkonzo ye-valve inganwetshwa, futhi ukuphepha nokuqina kohlelo lwepayipi kungathuthukiswa. Ukutholwa ngesikhathi kanye nokulungiswa kwamaphutha kungaqinisekisa ukuthi i-valur valve idlala indima yayo efanelekile ngezikhathi ezibucayi, ukunciphisa izindleko zokulungiswa kanye nesikhathi esingadingekile.