Kungani I-Gate Valve Handwheel Ijikeleza Idly?

Okuqukethwe

1. Isingeniso

2. Isimo samanje se-valve yesango kanye nokusetshenziswa kwesondo lesandla embonini

3. Ukuhlaziywa kwesenzo se-valve ye-handwheel yesango

4.{1}Ukuhlaziya{1}okujulile kwezimbangela zokuvaleka kwesondo le-valve lesango

5. Ukuhlaziywa kwecala

6. Izixazululo neziphakamiso zokuvimbela

7. Isiphetho

1. Isingeniso

Ezinhlelweni ezihlukahlukene zamapayipi ekukhiqizweni kwezimboni kanye nempilo yansuku zonke, ama-valve esango, njengethuluzi elivamile lokuvala, adlala indima ebalulekile ekulawuleni ukugeleza koketshezi. Iisondo le-valve yesangoiyingxenye eqondile yokusebenza kwe-valve yesango, futhi ukusebenza kwayo okuvamile kubalulekile ekugcwalisekeni komsebenzi we-valve yesango. Kodwa-ke, ekusetshenzisweni kwangempela, isondo lesandla se-valve yesango livame ukuzungezisa lingenzi lutho, okungathinti nje kuphela ukusebenza okuvamile kwesistimu yamapayipi, kodwa futhi kungase kubangele uchungechunge lwezingozi zokuphepha. Lesi sihloko sizocubungula ngokujulile izimbangela, imiphumela kanye nezixazululo ze-valve ye-handwheel idling, futhi sinikeze ireferensi ephelele yabasebenzi bemboni abafanelekile kanye nabasebenzisi abajwayelekile.

2. Isimo samanje se-valve yesango kanye nokusetshenziswa kwesondo lesandla embonini

● Izinkambu ezibanzi zokusebenzisa ama-valve esango

Ama-valve esango asetshenziswe kabanzi ezimbonini eziningi ngenxa yokusebenza kwawo okuhle kokuvala, ukumelana noketshezi oluphansi, namandla amancane okuvula nokuvala. Embonini ye-petrochemical, ama-valve esango asetshenziswa kakhulu kumapayipi kawoyela ongahluziwe, amapayipi ezinto ezingavuthiwe zamakhemikhali, njll. ukuze kuqinisekiswe ukudluliswa okuphephile nokulawulwa koketshezi olusemapayipini. Ngokwezibalo, ebhizinisini-losayizi omaphakathi we-petrochemical, inani lamavalvu esango asetshenziswayo lingafinyelela ezinkulungwaneni. Ohlelweni lokuhlinzekwa kwamanzi okwakhiwa kanye nesistimu yokukhipha amanzi, ama-valve esango asetshenziselwa ukulawula ukuhlinzekwa kwamanzi ompompi kanye nokukhishwa kwendle ukuze kuqinisekiswe ukuphepha kokusetshenziswa kwamanzi kanye nokugeleza okubushelelezi esakhiweni. Uma sithatha isakhiwo sehhovisi lezentengiselwano esinezitezi ezingu-30 njengesibonelo, inani lama-valve esango afakwe ohlelweni lwawo lokuhlinzeka ngamanzi kanye ne-drainage ngokuvamile lingaphezu kuka-100. Ngaphezu kwalokho, ama-valve esango nawo adlala indima ebaluleke kakhulu emkhakheni kagesi, i-metallurgy, ubunjiniyela bakamasipala, njll.

●Ukubaluleka kwamasondo esandla njengezingxenye ezibalulekile zokusebenza

I-handwheel ye-valve yesango iyisixhumi esibonakalayo esisebenzisanayo phakathi ko-opharetha kanye ne-valve yesango. Ukuklama nokusebenza kwayo kuthinta ngokuqondile ukunethezeka nokuthembeka kokusebenza kwe-valve yesango. Isondo-eliklanywe kahle futhi{3}}elilula{4}}ukulisebenza livumela opharetha ukuthi bavule noma bavale kalula i-valve yesango futhi bathuthukise ukusebenza kahle komsebenzi. Ngesikhathi esifanayo, izici ezifana nempahla, ubukhulu kanye nokuphathwa kwendawo ye-handwheel nazo zihlobene nempilo yayo yesevisi kanye nokunethezeka kokusebenza. Isibonelo, kwezinye izindawo{7}}ezisezingeni eliphezulu neziphezulu{8}ezinomfutho ophezulu wezimboni,{9}}izinto ezimelana nezinga lokushisa eliphezulu kanye{10}}namandla aphezulu ziyadingeka ukwenza isondo lesandla ukuze kuqinisekiswe ukuthi lisasebenza ngokujwayelekile ngaphansi kwezimo ezinzima. Ekusetshenzisweni okungokoqobo, ukusetshenziswa nokugcinwa ngendlela efanele kwesondo lesandla kubalulekile ukuze kuqinisekiswe ukusebenza okuvamile kwesango

i-valve.

3. Ukuhlaziywa kwesenzo se-valve ye-handwheel yesango

●Incazelo nokuvezwa kokungenzi kahle kwesondo lesandla

Ukucwiliswa kwesondo le-valve yesango kusho ukuthi lapho u-opharetha ephendula isondo lesandla, isondo lesandla lingakwazi ukuzungeza ngokukhululeka, kodwa isango le-valve yesango alikwazi ukuvuleka noma ukuvaleka ngokufanele, okubangela ukuthi i-valve yesango ingakwazi ukulawula uketshezi. Ekusebenzeni kwangempela, lesi senzakalo sivame ukubonakaliswa njengokuthi alukho ushintsho olucacile ekuphikisaneni lapho isondo lesandla liguqulwa, elihluke ngokuphelele nomuzwa wesandla lapho i-handwheel iphenduka ukushayela ipuleti lesango ukuze lihambe ngaphansi kwezimo ezivamile. Isibonelo, lapho uvula i-valve yesango epayipini lamanzi ompompi, kuzoba nokumelana okuthile kwesondo lesandla eliphendukayo ngaphansi kwezimo ezijwayelekile, futhi njengoba ipuleti lesango livula kancane kancane, ukumelana kuzokwehla kancane kancane; lapho i-handwheel i-idling, i-handwheel ingashintshwa kalula, futhi akukho ukuguqulwa kokumelana okubangelwa ukunyakaza kwepuleti lesango. .

●Umthelela we-idling yesondo lesandla ekusebenzeni kwesistimu

1.Ingozi yokuphazamiseka kokukhiqiza: Emkhiqizweni wezimboni, umaIsondo Lesandla KuValveidling idala ukuthi i-valve yesango ihluleke ukuvula noma ukuvala ngokujwayelekile, yonke inqubo yokukhiqiza ingaphoqeleka ukuthi iphazamiseke. Isibonelo, enqubweni yokukhiqiza amakhemikhali, uma i-valve yesango epayipini lokuphakelayo kwe-reactor ingakwazi ukuvulwa ngokujwayelekile, izinto ezingavuthiwe azikwazi ukungena ku-reactor, okuzoholela ngokuqondile ekumeni kokukhiqiza futhi kubangele ukulahlekelwa okukhulu kwezomnotho. Ngokwezibalo ezifanele, ukulahlekelwa kwezomnotho okumaphakathi kokuphazamiseka kokukhiqiza okubangelwa ukungenzi kahle kwesondo lesandla se-valve yesango kungafinyelela kumakhulu ezinkulungwane zama-yuan noma ngaphezulu. .

2.Ukwanda kwezingozi zokuphepha: Kwezinye izinhlelo zamapayipi ezibandakanya umfutho ophezulu, izinga lokushisa eliphezulu noma uketshezi olunobuthi noluyingozi, ukucwiliswa kwesondo lesandla sevalvu yesango kungase kubangele izingozi ezimbi zokuphepha. Uma i-valve yesango ingakwazi ukuvalwa ngesikhathi, ingase ibangele ukuvuza koketshezi, kubangele izingozi ezinjengomlilo, ukuqhuma noma ubuthi. Isibonelo, epayipini lokudluliswa kwegesi yemvelo, uma i-valve yesango i-idwheel ingakwazi ukuvalwa, uma kuvuza igesi yemvelo, kulula kakhulu ukubangela ukuqhuma lapho uhlangabezana nelangabi elivulekile, okwenza kube usongo olukhulu endaweni ezungezile kanye nokuphepha kwabasebenzi. .

3.Ukwenyuka kwezindleko zokulungisa: Inkinga ye-idling ye-handwheel ye-valve yesango idinga ukubhekwa futhi ilungiswe ngesikhathi, okuzokwandisa izindleko zokunakekelwa kwempahla. Izisebenzi zesondlo kudingeka zichithe isikhathi namandla ukuze zihlakaze futhi zihlole i-valve yesango, zinqume imbangela yephutha futhi ziyilungise. Kwezinye izinhlelo zezimboni eziyinkimbinkimbi, inqubo yokulungisa ingase idinge amathuluzi namathuluzi ochwepheshe, kuqhubeke kwandise izindleko zokulungisa. Ukwengeza, izinkinga ezivamile zokuvala isondo lesandla zinganciphisa impilo yesevisi yevalvu yesango, okuholela ekwenyukeni kwezindleko zokushintshwa kwemishini.

4.{1}Ukuhlaziya{1}okujulile kwezimbangela zokuvaleka kwesondo le-valve lesango

● Ukuhluleka kokuxhumana phakathi kwesondo lesandla nesiqu se-valve

Ukugqokwa kokhiye: Isondo lesandla kanye nesiqu se-valve kuvame ukuxhunywa ngokhiye wokudlulisa itorque. Phakathi-nokusebenza kwesikhathi eside nokuvamile, ukhiye uzoguga kancane kancane ngenxa yokungqubuzana. Uma ukhiye ugqokwe ngezinga elithile, imvume ehambisanayo phakathi kukakhiye nokhiye iyakhula, okuholela ekungakwazini ukudlulisa ngempumelelo i-torque esiqwini se-valve lapho isondo lesandla liphendulwa, okuholela esimweni sokungenzi lutho kwesondo lesandla. Isibonelo, endaweni yokuhlanza indle lapho amavalvu esango kudingeka avulwe futhi avalwe njalo nsuku zonke, ngemva konyaka owodwa wokusetshenziswa, ukugqokwa kokhiye abathile.amasondo ama-valve esangoneziqu ze-valve zingafinyelela ngaphezu kuka-0.5mm, futhi amathuba okuba idling yesondo lesandla anda kakhulu.

Amabhothi okuxhumana axegayo noma aphukile: Isondo lesandla kanye nesiqu se-valve kuxhunywe ngokuqinile ngamabhawudi. Endaweni yokusebenza enokudlidliza okukhulu, amabhawodi okuxhumana angase athambekele kancane noma aphuke. Uma amabhawodi exega, ukuxhumana phakathi kwesondo lesandla nesiqu se-valve kuba nokungazinzi futhi akukwazi ukudlulisa ngempumelelo i-torque, okuholela ekungeneni kwesondo lesandla. Ibhawodi eliphukile lizonqamula ngokuphelele isondo lesandla esiqwini se-valve, futhi isondo lesandla lingakwazi ukuzungezisa ngokukhululeka. Kwamanye ama-valve esango lamapayipi eduze kwemishini emikhulu, kuvamile ukuthi amabhawodi oxhumano axege noma aphuke ngenxa yokudlidliza okukhiqizwa ngesikhathi sokusebenza kwempahla. .

●Ukuhluleka kwe-valve stem

I-valve stem deformation: Isiqu se-valve singase siwohloke lapho singaphansi kwamandla angaphandle isikhathi eside noma sisebenza ezindaweni ezinokhahlo ezifana nezinga lokushisa eliphezulu nokucindezela okukhulu. Isibonelo, epayipini-lezinga lokushisa eliphezulu, isiqu se-valve singase sigoqe futhi siwohloke ngenxa yengcindezi yokushisa. Uma isiqu se-valve sikhubazekile, ukuxhumana kwayo nesondo lesandla kanye nokunyakaza kwalo ngaphakathi kwe-valve kuzothinteka, okuholela ekungakwazi ukushayela ipuleti lesango ukuze lihambe ngokujwayelekile lapho isondo lesandla liphenduka, futhi isondo lesandla lizosebenza. Ekuhlolweni okuvamile kwamavalvu esango lamapayipi esitimu esikhungweni sikagesi, kwatholakala ukuthi cishe u-5% weziqu zamavalvu wesango anamazinga ahlukene okonakala, kanti amanye amavalvu esango anezinkinga zokungenzi lutho kwamasondo esandla. .

Ukuphuka kwesiqu se-valve: Isiqu se-valve singase siphuke uma singaphansi kwamandla angaphandle anamandla noma{0}}ukukhathala kwesikhathi eside. Isibonelo, uma i-valve ivaliwe, uma ibhekene nomthelela wesando samanzi ngendlela engavamile, isiqu se-valve singase sithwale ukucindezeleka okukhulu kanye nokuphuka ngokushesha. Ngemuva kokuphuka kwesiqu se-valve, ubudlelwano bokudlulisela phakathi kwesondo lesandla nesango buyanqanyulwa, futhi isondo lesandla ngeke lisebenze. Kwezinye izinhlelo zamapayipi amadala, ukuphuka kwesiqu se-valve kuvame ukwenzeka ngenxa yemishini yokuguga nokugcinwa kungakabi yisikhathi.

●Ukwehluleka kwesango nesihlalo sevalvu

Ukuhlukaniswa kwesango: Isiqu sesango kanye nevalvu zihlanganiswa ngesisetshenziswa sokuxhuma. Phakathi-nokusetshenziswa kwesikhathi eside, idivayisi yokuxhuma ingase yehluleke ngenxa yokuguga, ukugqwala, njll., okubangela ukuba isango liwe esiqwini sevalvu. Lapho isango liwa, isondo lesandla alikwazi ukushayela isango lapho liphenduka, okuholela ekutheni i-handwheel idling. Kwezinye izinhlelo zokuhlinzeka ngamanzi kanye nezokudonsa amanzi ezinezinga eliphansi lamanzi, idivayisi yokuxhuma phakathi kwesango nesiqu se-valve isengozini yokugqwala, okwandisa ingozi yokuwa kwesango.

Isihlalo sesango nesivalo sibhajwe: Uma kukhona ukungcola, imikhiqizo yokukala noma ukugqwala phakathi kwesango nesihlalo sevalvu, isango nesihlalo sevalvu kungase kubhajwe. Ngalesi sikhathi, ngisho noma isondo lesandla liphenduka ukushayela isiqu se-valve ukuze sihambe, isango alikwazi ukuvuleka noma ukuvalwa ngokujwayelekile, okubonakaliswa njengokungenzi kahle kwesondo. Isibonelo, kwamanye amapayipi okuhlanza amanzi angcolile ezimbonini, ukungcola kanye nezinto ezibolayo emanzini angcolile kulula ukunqwabelana phakathi kwesango nesihlalo sevalvu, okubangela ukuba isango nesihlalo sevalvu kubhajwe.

● Ezinye izici

Ukugcotshwa okungalungile: Ukuxhumana phakathi kwesondo lesandla nesiqu se-valve kanye nengxenye enyakazayo yesiqu se-valve ngaphakathi kwevalvu kudinga ukugcotshwa okuhle. Uma ukugcotshwa kunganele noma okokugcoba kungasebenzi, ukungqubuzana phakathi kwezingxenye kuzokwanda, okwenza kube nzima ukuthi isondo lesandla lijike, noma libangele nokungenzi lutho. Kwamanye ama-valve esango lamapayipi angaphandle ezindaweni ezibandayo, inkinga ye-idling yamasondo esandla ivame kakhulu ngenxa yokwanda kwe-viscosity ye-lubricant kanye nomthelela ongemuhle wokugcoba ezindaweni ezishisayo. .
Ukuklama okungenangqondo: Ngesikhathi sokuklanywa kwe-valve yesango, uma indlela yokuxhuma phakathi kwesondo lesandla kanye nesiqu se-valve, isilinganiso sokudlulisa kanye neminye imingcele ingakhethwanga kahle, inkinga ye-handwheel idling ingase ivele. Isibonelo, uma ububanzi besondo lesandla buncane kakhulu, u-opharetha akakwazi ukuhlinzeka ngetorque eyanele ukuze anqobe ukumelana ne-valve lapho ephendula isondo lesandla, okuholela ekungeneni kwesondo lesandla. Kwamanye ama-valve amasango asendlini amancane, kungase kube nemiklamo engenangqondo ngenxa yezindleko zokuklama nokulinganiselwa kwesikhala.

5. Ukuhlaziywa kwecala

1. Isigameko sokungena kwamasondo esandla kuvalvu yesango lemboni yamakhemikhali

Engxoxweni yokukhiqiza yemboni yamakhemikhali, isondo lesandla levalvu yesango epayipini lokulethwa kwamakhemikhali aluhlaza libe nenkinga yokunganyakazi. Ngemva kokuthola umbiko, izisebenzi ezilungisayo zenze ukuhlola okuphelele nokudilizwa, futhi bathola ukuthi ukhiye oxhuma isondo lesandla nesiqu se-valve wawuguge kakhulu, futhi igebe phakathi kukakhiye nokhiye lalingaphezu kuka-1mm, okubangele ukuthi isondo lesandla lingakwazi ukudlulisa i-torque, futhi isiqu se-valve sonakaliswe kancane ngenxa{2}yokugqwala kwesikhathi eside. I-valve yesango ilawula ukunikezwa kwezinto zokusetshenziswa kusixhumanisi esibalulekile sokukhiqiza. Ukwehluleka kubangele ukuthi umugqa wokukhiqiza umise ukukhiqiza amahora angu-8, okubangela ukulahlekelwa okuqondile kwezomnotho kwama-yuan angu-500,000. Ngemva kokufaka isondo lesandla, isiqu se-valve nokulungisa ukhiye, i-valve yesango iphinde yaqala ukusebenza okuvamile.

2. Udaba lokungena kwamasondo esandla kuvalvu yesango ukuze kutholakale amanzi kanye nokukhipha amanzi emphakathini

Ngesikhathi kulawulwa indawo yokuhlala, abasebenzi bathole ukuthi isondo lesandla se-valve yesango lepayipi lamanzi lalijikeleza futhi lingavalwa. Ngemva kokuhlola, kwatholakala ukuthi ukuxhumana phakathi kwepuleti lesango nesiqu se-valve sonakalisiwe ngenxa{1}}yokugqwala kwamanzi kwesikhathi eside, okubangele ukuwa kwepuleti lesango. Ngenxa yokuthi i-valve yesango yayingakwazanga ukuvalwa, umsebenzi wokulungisa amapayipi waphazamiseka, okwabangela ukuphela kwamanzi kwezinye izakhamuzi amahora afinyelela kwangu-24, okwadala ukunganeliseki phakathi kwezakhamuzi. Abaphathi bezakhiwo bathintane ngokushesha nabasebenzi abalungisayo ukuze babuyisele idivayisi yokuxhuma i-valve yesango kanye nepuleti lesango ukuze kubuyiselwe ukusebenza kwayo okuvamile.

6. Izixazululo neziphakamiso zokuvimbela

1. Izixazululo zezimbangela ezahlukene zokwehluleka

Ukuhluleka kokuxhumeka kwe-handwheel ne-valve stem: Ezinkingeni zokugqokwa kokhiye, ukudluliswa kwetorque phakathi kwesondo lesandla nesiqu se-valve kungabuyiselwa ngokulungisa ukhiye noma ukufaka ukhiye esikhundleni. Uma ukhiye uguge kakhulu futhi ungakwazi ukulungiswa, isondo lesandla nesiqu se-valve kudingeka kushintshwe. Kumabhawudi oxhumano axegayo noma aphukile, amabhawodi kufanele aqiniswe noma ashintshwe ngesikhathi, futhi kufanele kuthathwe izinyathelo zokunqanda{2}}ukuxega, njengokusebenzisa amawasha asentwasahlobo noma amalokha entambo.

Ukuhluleka kwe-valve stem: Uma i-valve stem ikhubazekile, uma i-deformation incane, ingalungiswa ngokuqondisa; uma i-deformation ibucayi, isiqu se-valve sidinga ukushintshwa. Ngokuphulwa kwe-valve stem, i-valve stem kufanele ishintshwe ngokushesha, futhi imbangela yokuphuka kufanele ihlaziywe, futhi izinyathelo zokuvimbela ezihambisanayo kufanele zithathwe, njengokuqinisa ukugcinwa kwansuku zonke nokuhlolwa kwe-valve ukuvimbela i-valve ukuthi ingathinteki amandla angaphandle angavamile.

Ukuhluleka kwesihlalo sesango ne-valve: Uma isango liwa, umonakalo wedivaysi yokuxhuma kufanele uhlolwe, izingxenye ezilimele kufanele zishintshwe ngesikhathi, futhi isango kufanele lifakwe kabusha. Ngenkinga yokugcwala kwesango nesihlalo se-valve, ukuhlanza, ukususwa kokugqwala, kanye nokwehlisa kungasetshenziswa ukubhekana nakho. Uma i-jamming ibucayi futhi ingenakuxazululwa ngezindlela ezivamile, isihlalo sesango ne-valve sidinga ukulungiswa noma ukushintshwa. .

Ezinye izici: Ngenkinga yokugcoba okungalungile, ukuxhumana phakathi kwesondo lesandla nesiqu se-valve kanye nengxenye enyakazayo yesiqu se-valve ngaphakathi kwe-valve kufanele kugcotshwe njalo, futhi kukhethwe okokugcoba okufanele. Umjikelezo wokugcoba kufanele unqunywe ngokuya ngendawo yokusebenza kanye nemvamisa yokusetshenziswa. Ngenkinga yokuklama okungenangqondo, lapho uthenga ama-valve esango, ikhwalithi enokwethenjelwa kanye nemikhiqizo yokuklama enengqondo kufanele ikhethwe ukuze kugwenywe izinkinga ezifana ne-handwheel idling ngenxa yokukhubazeka kokuklama. .

2. Iziphakamiso zesondlo zansuku zonke zokuvimbela i-valve ye-handwheel idling

Ukuhlola okuvamile: Sungula uhlelo lokuhlola olujwayelekile ukuze luhloleisondo le-valve yesangokanye nezingxenye ezihlobene. Okuqukethwe kokuhlola kufaka phakathi ukuthi ukuxhumana phakathi kwesondo lesandla nesiqu se-valve kuqinile, noma ngabe ukhiye ugqokile, noma isiqu se-valve sikhubazekile noma siphukile, nokuthi isango nesihlalo sevalvu kujwayelekile yini. Kuma-valve esango lamapayipi embonini, kunconywa ukwenza ukuhlolwa kokubukeka kanye ngesonto kanye nokuhlolwa okuphelele kanye ngenyanga; ama-valve esango lokwakhiwa komphakathi, ingahlolwa kanye ngekota. .

Ukugcotshwa nokunakekelwa: Gcoba ukuxhumana phakathi kwesondo lesandla nesiqu se-valve kanye nengxenye enyakazayo yesiqu se-valve ngaphakathi kwevalvu ngokomjikelezo wokugcoba omisiwe. Lapho ukhetha ama-lubricant, kufanele akhethwe ngokuya ngendawo yokusebenza kanye nezici eziphakathi kwe-valve yesango. Isibonelo, -izinto zokugcoba ezimelana nezinga lokushisa eliphezulu kufanele zikhethwe{3}}ezindaweni zezinga lokushisa eliphezulu, futhi izithambisi ezimelana nokugqwala kufanele zikhethwe endaweni enemidiya ebolayo. .

Ukusebenza okulungile: Ama-opharetha kufanele alandele ngokuqinile izinqubo zokusebenza zokuvula nokuvala i-valve yesango ukugwema ukulimala kwesondo lesandla nesiqu se-valve ngenxa yamandla amakhulu noma ukusebenza okungafanele. Lapho uvula noma uvala i-valve yesango, isondo lesandla kufanele liphendulwe kancane ukuze kugwenywe i-torque engazelelwe. .

Ukuphathwa kwemvelo: Ukuze ama-valve amasango afakwe ngaphandle, izinyathelo zokuzivikela kufanele zithathwe, njengokusetha izembozo zokuvikela ukuvimbela amanzi emvula, uthuli nokunye ukungcola ekungeneni kwe-valve futhi kuthinte ukusebenza okuvamile kwe-valve. Emkhiqizweni wezimboni, ukudlidliza kanye nomthelela wemvelo lapho i-valve yesango itholakala khona kufanele kuncishiswe ukuze kugwenywe ukulimala kwezingxenye ze-valve.

7. Isiphetho

Ukufakwa ngesandla kwamasondo amavalvu esango kuvamile embonini kanye nempilo yansuku zonke, futhi izizathu ziyinkimbinkimbi, zihlanganisa izici eziningi ezifana nokuxhumana phakathi kwesondo lesandla nesiqu se-valve, isiqu se-valve, isango kanye nesihlalo se-valve. Ukucwiliswa kwesondo lesandla akuthinti nje kuphela ukusebenza okuvamile kwesistimu yamapayipi, kodwa futhi kuholela ekuphazamisekeni kokukhiqiza, ukwanda kwezingozi zokuphepha kanye nezindleko zokulilungisa. Ngokuhlaziya{2}}okujulile kwezimbangela futhi kuhlanganiswe nezimo zangempela, siphakamise izixazululo ezihlosiwe kanye neziphakamiso zokuvimbela. Ezicelweni zangempela, abasebenzi abafanelekile kufanele baqinise ukuhlolwa kokulungisa ama-valve esango nsuku zonke, basebenze ngendlela efanele, futhi babhekane nezinkinga zokuvala isondo lesandla ngesikhathi esifanele ukuze kuqinisekiswe ukusebenza okuphephile nokuzinzile kohlelo lwamapayipi. Ngasikhathi sinye, abakhiqizi bemishini nabaklami badinga ukukhulisa inqubo yokuklama nokukhiqiza ama-valve wamasango, bathuthukise ikhwalithi yabo nokuthembeka, futhi banciphise ukuvela kokwehluleka okunjalo.