Okuqukethwe
2. Uhlolojikelele lwemibala ye-valve handwheel
3. Izici zokuhlonza zamasondo amasondo e-valve abomvu
4. Ukusetshenziswa kwamasondo ama-valve abomvu ezimbonini ezahlukene
5. Amasondo ezandla e-valve abomvu namazinga okuphepha
6. Izinto ezithinta ukukhonjwa kwamasondo amavalvu esandla abomvu
7. Izitayela zentuthuko yesikhathi esizayo
Emkhakheni wezimboni, ama-valve ayizingxenye ezibalulekile zokulawula ukugeleza koketshezi, futhi ingxenye yazo ngayinye ibaluleke kakhulu. I-valve handwheel ayilona nje ithuluzi lokusebenzisa i-valve, kodwa umbala wayo uqukethe ulwazi olucebile. Phakathi kwemibala eminingi yamasondo esandla e-valve, isondo lesandla se-valve elibomvu lidonse ukunaka okukhulu ngenxa yezimpawu zalo ezihlukile zokuhlonza. Lesi sihloko sizohlola ngokujulile izici zokuhlonza zesondo lesandla se-valve ebomvu uma kuqhathaniswa neminye imibala yamasondo ezandla zamavalvu, kanye nokusebenza kwawo okubanzi nokubaluleka embonini.
2. Uhlolojikelele lwemibala ye-valve handwheel
1. Ukuhlukahluka kwemibala ye-valve handwheel
Imibala yeamasondo ama-valveziyahlukahluka, futhi ezivamile zimnyama, impunga, ezimhlophe, ezibomvu, njll. Imibala ehlukene yamasondo esandla ayimiswa ngokuzenzakalelayo, kodwa ihlobene eduze nezici ezifana nempahla, inhloso, kanye nendawo yevalvu. Isibonelo, isondo elimnyama ngokuvamile libonisa i-valve eyenziwe ngensimbi ensimbi; grey ngokuvamile imelela ivalve evamile; futhi okumhlophe ikakhulukazi kusho ivalvu evimbela ukugqwala.
2. Ukubaluleka kokuhlonza umbala
Lezi zikhombi zemibala zibalulekile kubasebenzisi bezimboni. Endaweni eyinkimbinkimbi yezimboni, kunenani elikhulu lama-valve futhi asakazwa kabanzi. Ngombala we-handwheel, opharetha angakwazi ukubona ngokushesha ulwazi oluyisisekelo lwe-valve, ahlulele ngokunembile uhlobo nenjongo ye-valve, ngaleyo ndlela athuthukise ukusebenza kahle kokusebenza, ukunciphisa ukuvela kokusebenza kabi, nokuqinisekisa ukuphepha nokusebenza okuzinzile kokukhiqizwa kwezimboni.
3. Izici zokuhlonza zamasondo amasondo e-valve abomvu
1. Ukuqashelwa okubonakalayo okuphezulu
Obomvu umbala ohehayo-onokukhanya okuphezulu nokugcwala kwe-spectrum ebonakalayo. Uma kuqhathaniswa namasondo amavalvu eminye imibala, umbala obomvu uvame ukudonsa ukunaka kwabantu. Endaweni{3}ekhanya kahle, isondo lesandla elibomvu lingadonsa amehlo ngokushesha; ngisho nasezimeni zokukhanya okufiphele, okubomvu kusenokubonakala okuqinile. Isibonelo, endaweni yokusebenzela yefekthri enkulu, ama-valve amaningi asakazwa phakathi kwawo, futhi isondo lesandla se-valve elibomvu likwazi ukugqama kalula kumasondo esandla eminye imibala, okuvumela opharetha ukuba bawathole ngokushesha.
2. Isiphakamiso somqondo kanye nomphumela oyisixwayiso
Okubomvu kuvame ukuhlotshaniswa nemibono efana nengozi kanye nezimo eziphuthumayo ekuqondeni kwengqondo yomuntu. Uma abantu bebona isondo lesandla se-valve ebomvu, bazothuthukisa umuzwa wokuqapha ngokungazi. Lesi siphakamiso sezengqondo senza o-opharetha baqaphe kakhulu lapho besebenzisa amavalvu esondo esandla abomvu. Kwezinye izinhlelo zamapayipi eziphatha imidiya eyingozi, idizayini yesondo lesandla sevalvu ebomvu iwukukhumbuza abaqhubi ukuthi ukusebenza kwevalvu kudinga ukunakwa okukhethekile ukuze kugwenywe izingozi zokuphepha ezibangelwa ukungasebenzi kahle.
3. Qhathanisa neminye imibala
Lapho i-handwheel ye-valve ebomvu ibekwe kanye nendawo ezungezile futhiI-Ball Valve Handwheel Dimensionkweminye imibala, umphumela wokuqhathanisa usobala kakhulu. Uma amasondo esandla evalufu azungezile ngokuvamile enemibala emnyama efana nempunga noma emnyama, isondo lesandla elibomvu lizogqama kakhulu. Lokhu kuhluka okubukhali kusiza opharetha ukuthi bathole ngokushesha isondo lesandla se-valve ebomvu eliqondiwe phakathi kwamavalvu amaningi, ikakhulukazi uma kudingeka imisebenzi ephuthumayo, engathenga isikhathi esibalulekile sokusingatha izinkinga ngesikhathi.
4. Ukusetshenziswa kwamasondo ama-valve abomvu ezimbonini ezahlukene
Imboni ye-Petrochemical
Embonini ye-petrochemical, kunenani elikhulu lemithombo yezindaba evuthayo, eqhumayo, enobuthi neyingozi. Amasondo esandla amavalvu abomvu avame ukusetshenziswa kumavalvu angukhiye afana nokuvala izimo eziphuthumayo{1}}amavalvu namavalvu okukhipha umoya.4 Isibonelo, ohlelweni lokucwenga uwoyela, lapho kwenzeka isimo esingavamile futhi nokugeleza kwempahla kudingeka kunqanyulwe{3}}i-valve yokuvala{3}}okuphuthumayo ngesondo elibomvu lesandla kuvumela opharetha ukuthi ayithole ngokushesha futhi ayisebenzise kudivayisi eyinkimbinkimbi ukuvimbela ukunwetshwa okuqhubekayo kwengozi. Ngesikhathi esifanayo, ohlelweni lokungenisa umoya lwedivayisi, i-valve yokukhipha umoya enesondo elibomvu nayo idlala indima ebalulekile. Uma igesi idinga ukushajwa, iso-ukubamba isondo elibomvu kusiza isisebenzisi ukuthi sisebenze kahle futhi siqinisekise ukusebenza okuphephile kwedivayisi.
Imboni Yamandla
Amasondo ama-valve abomvu nawo asetshenziswa kabanzi ezitshalweni zamandla, iziteshi ezingaphansi nakwezinye izindawo embonini yamandla. Kuzinhlelo ezishisayo, amasondo ezandla abomvu angase asetshenziselwe ezinye izicupho zesitimu, amavalvu okukhipha umoya, njll. ezidinga ukusebenza okuphuthumayo. Uma okokusebenza kungavamile futhi kudinga ukukhipha isitimu ngokushesha noma igesi yokukhipha umoya, umqhubi angasebenza ngokushesha ngokuqashelwa okuphezulu kwesondo lesandla elibomvu ukuze aqinisekise ukusebenza okuvamile kwesistimu eshisayo. Kwezinye{4}amasistimu amapayipi okucindezela okukhulu, amavalvu anamasondo esandla abomvu aphinde asetshenziswe ukulawula ukuvalwa koketshezi oluphuthumayo ukuze kuphendulwe izimo eziphuthumayo nokuvikela okokusebenza nokuphepha kwezisebenzi.
Imboni yokuhlanza indle
Ezitshalweni zokuhlanza indle, amasondo amavalvu abomvu nawo anezinhlelo zokusebenza ezibalulekile. Lapho kuhlanza indle enamakhemikhali noma angase angcolise indawo ezungezile, amavalvu anamasondo abomvu angasetshenziswa ukulawula inani lamakhemikhali anezelwayo noma ukumisa ukuchithwa kwendle esimweni esiphuthumayo. Kwezinye{2}}izisetshenziswa ezinkulu zokuhlanza indle, amavalvu anamasondo esandla abomvu nawo enza kube lula kubaqhubi ukuthi bathole ngokushesha amavalvu angukhiye phakathi kwamavalvu amaningi, ukuqinisekisa ukuqhubeka kahle kwenqubo yokukhuculula indle kanye nokuphepha kwemvelo.
5. Amasondo ezandla e-valve abomvu namazinga okuphepha
1. Izindinganiso zokuphepha ezifanele kanye nemininingwane
Ukuze kuqinisekiswe ukuthi isondo lesandla se-valve ebomvu lingadlala indima yalo efanele ekuhlonzeni nasekuxwayiseni, amazwe ahlukahlukene nezimboni zenze izindinganiso zokuphepha ezifanele kanye nokucaciswa. Ngokwesibonelo, kwezinye izindinganiso zamazwe ngamazwe, kubekwe ngokucacile ukuthi ezindaweni lapho kusingathwa khona izinto eziyingozi, isondo le-valve elisetshenziselwa ukusebenza kwezimo eziphuthumayo kufanele libe bomvu, futhi kunezidingo ezinemininingwane zombala, ubukhulu, nokumaka kwesondo lesandla. Amanye amazinga emboni yasekhaya aphinde alawule ukumakwa kombala kwamasondo esandla amavalvu ukuze kuqinisekiswe ukuphepha nokungaguquguquki ekukhiqizweni kwezimboni.
2. Ukubaluleka kokusetshenziswa okujwayelekile
Ukuqaliswa okuqinile kwalawa mazinga okuphepha kanye nokucaciswa kubalulekile ekuqinisekiseni ukuphepha kokukhiqizwa kwezimboni. Kuphela ngokusebenzisa isondo lesandla sevalvu ebomvu ngokuhambisana nezidingo ezijwayelekile kanye nokuqinisekisa ukuthi umbala walo uhambisana nebanga lekhadi lombala elishiwo futhi ukumakwa kucacile futhi kunembile, isondo lesandla elibomvu lingakwazi ukudlala indima yalo ngempela ekuhlonzeni nasekuxwayiseni. Uma izindinganiso zingalandelwa, umbala we-valve handwheel ushintshwa ngokungafanele noma ukumakwa kungenziwanga njengoba kudingekile, kungabangela opharetha ukuba angakwazi ukuhlonza ngokushesha nangokunembile i-valve esimweni esiphuthumayo, ngaleyo ndlela kubangele ingozi yokuphepha.
6. Izinto ezithinta ukukhonjwa kwamasondo amavalvu esandla abomvu
1. Izici zemvelo
Izici zemvelo zinomthelela othile ekuqashelweni kweisondo le-valve elibomvu.Kwezinye izindawo zezimboni ezinokhahlo, njengezindawo ezinothuli namafutha amaningi, isondo lesandla elibomvu lingase libe ngcolile, okuthinta ukukhanya nokuqashelwa kombala walo. Ngaphezu kwalokho, izimo zokukhanya nazo zibucayi. Uma indawo yokusebenza ingakhanyi kahle, ukubonakala kwesondo lesandla elibomvu kuzoncipha. Ngakho-ke, kuyadingeka ukuhlanza nokugcina i-valve handwheel ebomvu njalo ukuze kuqinisekiswe umbala wayo ocacile; ngesikhathi esifanayo, izindawo zokukhanyisa kufanele zihlelwe ngokufanele ukuze kuqinisekiswe ukuthi kunokukhanya okwanele endaweni yokusebenza ukuze kuthuthukiswe umphumela wokuqashelwa kwesondo elibomvu lesandla.
2. Izici zokuguga
Ngokuhamba kwesikhathi, isondo lesandla sevalvu ebomvu lingase liguge futhi lifiphale. Ikakhulukazi, ukushintsha kombala kungase kubonakale kakhudlwana kumasondo ezandla achayeka elangeni isikhathi eside noma adliwe amakhemikhali. Umbala wesondo lesandla esidala elibomvu ungase ufiphale futhi ungabe usabonakala kweminye imibala, ngaleyo ndlela uthinte izici zalo zokuqashelwa. Ukuze kuxazululwe le nkinga, izinto ezithenjwayo nezigugayo{3}}kufanele zikhethwe, futhi isondo lesandla kufanele lihlolwe futhi lishintshwe njalo ukuze kuqinisekiswe ukuthi umbala walo uhlale uqashelwa kahle.
7. Izitayela zentuthuko yesikhathi esizayo
1. Inhlanganisela yobuhlakani kanye nobuchwepheshe bolwazi
Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, isondo le-valve elibomvu lingase lihlanganiswe nobuhlakani nolwazi lobuchwepheshe esikhathini esizayo. Isibonelo, ukufaka inzwa kusondo lesandla elibomvu kungaqapha imininingwane yesimo sevalvu ngesikhathi sangempela futhi kudlulisele lolu lwazi ohlelweni lokulawula. Ama-opharetha abakwazi nje ukukhomba i-valve ngombala, kodwa futhi bathole idatha enemininingwane yokusebenza kwe-valve ngokusebenzisa i-smart terminal, ngokuqhubekayo bathuthukise ukunemba nokuphepha komsebenzi.
2. Ukuqamba okusha ekuhlonzeni umbala
Ubuchwepheshe bokuhlonza umbala obuthuthuke kakhulu bungase buvele esikhathini esizayo ukuze kuthuthukiswe umphumela wokubonwa kwesondo lesandla sevalvu ebomvu. Isibonelo, isondo lesandla lenziwe ngezinto ezine-fluorescent noma izinto ezikhanyayo, ukuze likwazi ukugcina ukuqashelwa okuphezulu ngaphansi kwezimo ezihlukene zokukhanya. Ngesikhathi esifanayo, kungase kube nemiklamo emisha ehlanganisa imibala eminingi nezindlela zokuhlonza ukuze kunikezwe opharetha ulwazi olunembile nolunembile.
I-handwheel ye-valve ebomvu inezici ezihlukile ekuhlonzeni. Ukubonwa kwayo okuphezulu okubonakalayo, isiphakamiso sezengqondo kanye nomthelela oyisixwayiso, kanye nokugqama okubukhali neminye imibala kuyenza idlale indima ebalulekile emkhakheni wezimboni. Ezimbonini eziningi ezifana namakhemikhali e-petrochemicals, amandla kagesi, nokuhlanza indle, amasondo ama-valve abomvu asetshenziswa kakhulu kuma-valve abalulekile, ahlinzeka ngokusekela okuqinile kokuqinisekisa ukuphepha kokukhiqiza nokusebenza okuvamile. Ngesikhathi esifanayo, ukuhambisana ngokuqinile nezindinganiso zokuphepha ezifanele kanye nokucaciswa, kanye nokunaka izici ezithinta ukukhonjwa kwamasondo ezandla abomvu kanye nokuthatha izinyathelo ezihambisanayo kubalulekile ukuze unikeze ukudlala ngokugcwele ezinzuzweni zawo. Uma sibheka esikhathini esizayo, isondo lesandla se-valve elibomvu lizothuthukela ekuqondeni kobuhlakani, ukwaziswa, kanye nokuqanjwa kokuhlonza imibala, kube negalelo elikhulu ekuthuthukisweni komkhakha wezimboni. Emkhiqizweni wezimboni, kufanele sikubone ngokugcwele ukubaluleka kwamasondo amavalvu esandla abomvu, futhi siqhubeke nokwandisa ukusetshenziswa kwawo nokuphatha ukuze sikhuthaze ukuphepha nentuthuko esimeme yemboni.
