Okuqukethwe
1. Liyini isondo lesandla sevalvu yokulawula?
2. Yiziphi izinhlobo zamasondo esandla amavalvu okulawula?
3. Indlela yokukhetha impahla ye-handwheel ye-valve yokulawula?
4. Indlela yokusebenzisa i-handwheel ye-valve ngendlela efanele?
5. Yiziphi izindawo zokugcina isondo lesandla sevalvu yokulawula?
6. Iyini indima ye-handwheel ye-valve ohlelweni lokulawula okuzenzakalelayo?
1. Liyini isondo lesandla sevalvu yokulawula?
Icontrol valve handwheelkuyisici esisebenzayo esifakwe ku-valve yokulawula, ngokuvamile ku-disc noma umumo ofanayo. Umsebenzisi uzungezisa isondo lesandla ukuze ashayele isiqu se-valve ukuya phezulu naphansi noma ukuzungezisa, ngaleyo ndlela eshintsha ukuvuleka kwevalvu futhi abone ukulungiswa okwenziwa ngesandla kokugeleza koketshezi, ingcindezi kanye neminye imingcele. Uma uhlelo lokulawula oluzenzakalelayo lwehluleka noma kudingeka ukungenelela okwenziwa ngesandla, isondo lesandla sevalvu yokulawula liba yindlela yokusebenza ebalulekile yokuqinisekisa ukuthi inqubo yokukhiqiza ingaqhubeka nokusebenza ngokuzinzile.
2. Yiziphi izinhlobo zamasondo esandla amavalvu okulawula?
(1.) Isondo lesandla eliwumugqa: Isetshenziswa kakhulu kumavalvu okulawula alayini, njengamavalufa{1}}esihlalo esisodwa kanye{2}}nezihlalo ezikabili. Lapho isondo lesandla lizungeza, isiqu se-valve sihamba ngokulandelana ngokudluliswa kwentambo, sishintsha ngokuqondile indawo yokugeleza phakathi komgogodla we-valve nesihlalo se-valve.
(2.) Isondo lesandla eliyi-angular: Ifanele ama-angular control valves, njengama-ball valves nama-butterfly valves. Uma lolu hlobo lwe-handwheel luzungeza, lushayela isiqu se-valve ukuze sijikeleze nge-engeli ethile, ngaleyo ndlela ibone ukuvuleka nokuvalwa kwe-valve futhi ilungise ukuvuleka.
(3.) -Isondo lesandla elivikela ukuqhuma: Ezindaweni ezithile eziyingozi lapho kukhona amagesi avuthayo neziqhumane noma uthuli,{2}}amasondo angangenwa ukuqhuma ayadingeka. Iklanywe ngokukhethekile futhi yakhiwe ukuze ivimbele ngempumelelo izingozi zokuqhuma okubangelwa ugesi omile kanye nezinhlansi ezikhiqizwa ukusebenza kwesondo lesandla.
3. Indlela yokukhetha impahla ye-handwheel ye-valve yokulawula?
I-Hangzhou Xiaoshan Chuangye Metal Processing Co., Ltd.yinkampani egxile ekukhiqizeni nasekuthengisweni kwezinhlobo ezahlukene zamasondo ezandla. Yasungulwa ngo-2002 futhi ikomkhulu layo litholakala e-Xiaoshan District, e-Hangzhou. Imikhiqizo yayo eyinhloko ihlanganisa amasondo esandla ensimbi engagqwali, amasondo ashiselwe, amasondo agxiviziwe, amasondo ezandla e-aluminium alloy, njll. Ngesikhathi esifanayo, ubukhulu, ukuma, umbala, ukwelashwa kwendawo, i-logo, njll ye-handwheel ingenziwa ngokwezifiso ngokuvumelana nezidingo zamakhasimende.
Inzuzo yethu
Ukuthembeka okuphezulu
Isakhiwo esilula semishini siqinisekisa ukuzinza nokuthembeka kokusebenza. Njengoba isondo lesandla lingadingi izingxenye eziyinkimbinkimbi zikagesi noma ze-pneumatic, lingasebenza ngokujwayelekile ezindaweni ezihlukahlukene ezimbi kakhulu.
Ukusebenza Okuqinile
I-handwheel ifaneleka izinhlobo ezahlukene zama-valve okulawula, okuhlanganisa ama-valve ebhola, ama-butterfly valve nama-stop valves, futhi angakwazi ukulungisa ukugeleza, ukucindezela kanye nesimo esiphelele sokuvula nokuvala uketshezi.
Okuhlala isikhathi eside
Ukusetshenziswa{0}kwezinto ezibonakalayo zekhwalithi ephezulu, njengensimbi engagqwali, kunokuqina okuhle kakhulu futhi kungamelana{1}}nokusebenza okunamandla futhi kusetshenziswe izidingo ngaphansi kwezimo zokusebenza ezinzima isikhathi eside.
Ukusebenza Okulula Futhi Okuphumelelayo
Ukuvulwa kwe-valve kungalungiswa ngokunembile ngokuzungeza nje, ngaphandle kwesidingo samakhono ochwepheshe. Uma kuqhathaniswa nemishini yokulawula kagesi eyinkimbinkimbi, amasondo ezandla anezindleko eziphansi futhi ayonga kakhulu ukuwafaka nokusebenza.
(1.) Izinto zensimbi yokusansimbi: izindleko eziphansi, ezinamandla athile nokumelana nokugqwala, kulungele izikhathi ezithile zezimboni ezijwayelekile ezinezidingo eziphansi zokumelana nokugqwala kanye nokucindezela okuphansi kanye nezinga lokushisa, njengeI-Handwheel ye-Operating Valves kumapayipi amanzi kanye nendle jikelele.
(2.) Izinto zensimbi engagqwali: ukumelana nokugqwala okuqinile, kulungele ukusetshenziswa ezindaweni ezinemithombo egqwalayo (njengama-asidi, ama-alkali, njll.). Ngesikhathi esifanayo, insimbi engagqwali inamandla amakhulu futhi ingamelana namandla amakhulu okusebenza. Ivame ukusetshenziswa kuma-valve okulawula embonini yamakhemikhali, yokudla kanye neziphuzo.
(3.) I-aluminium alloy material: isisindo esincane, ukumelana nokugqwala okuhle namandla athile. Ivamise ukusetshenziswa ezikhathini ezinezidingo zesisindo, njengama-valve amancane okulawula adinga ukusebenza kwesondo lesandla njalo, noma emikhakheni ekhethekile efana ne-aerospace enezidingo eziqinile zokukhanyisa imishini.
4. Indlela yokusebenzisa i-handwheel ye-valve ngendlela efanele?
(1.) Ukuhlola{1}}kwangaphambilini komsebenzi: Ngaphambi kokusebenzisa isondo lesandla, hlola uphawu lwesimo sevalvu ukuze uqinisekise ukuthi ivalvu ivuliwe noma ivaliwe yini, kanye nokuthi ukusebenza ngesandla kuvunyelwe. Ngesikhathi esifanayo, hlola ukuthi isondo lesandla lilimele, alikhululekile, noma alijwayelekile yini.
(2.) Isiqondiso sokuzungezisa: Ubudlelwano phakathi kwesiqondiso sokuzungezisa isondo lesandla kanye nokuvuleka kwevalvu kungase kuhluke ezinhlotsheni ezihlukene zamavalvu. Ngokuvamile, ukuzungezisa isondo lesandla ngokwewashi kuvala i-valve, futhi ukuzungezisa isondo lesandla ngokuphambene newashi kuvula ivalvu. Kodwa-ke, ngaphambi kokusebenza, qiniseka ukuthi uqinisekisa imithetho ethile yokujikeleza kwe-valve. Ungabheka uphawu olukuvalvu noma imanuwali yokusebenza efanele.
(3.) Amandla okusebenza: Lapho usebenzisa isondo lesandla, sebenzisa amandla kancane ukuze ugweme amandla angazelelwe nangaphezulu. Uma uzwa sengathi ukumelana nokusebenza kukhulu kakhulu, ungaphoqi ukusebenza. Okokuqala, hlola ukuthi i-valve ibambeke izinto zangaphandle, ukuthi isiqu se-valve sigqwalile, njll., bese sisebenza ngemva kokuxazulula inkinga.
5. Yiziphi izindawo zokugcina isondo lesandla sevalvu yokulawula?
(1.) Ukuhlanza njalo: Ingaphezulu lesondo lesandla kufanele lihlanzwe njalo ukuze kukhishwe uthuli, uwoyela nokunye ukungcola ukuze kuvinjelwe lezi zinto ukuthi zingangeni ekuxhumaneni phakathi kwesondo lesandla nesiqu se-valve futhi kuthinte ukuguquguquka kokusebenza. Ingaphezulu le-handwheel lingasulwa ngendwangu ehlanzekile. Ukuze uthole amabala anenkani, okokugeza okufanelekile kungasetshenziswa ukukuhlanza.
(2.) Ukugcotshwa nokugcinwa kahle: Gcoba izingxenye zokudlulisela zesondo lesandla (njengengxenye enentambo) njalo. Sebenzisa izinto zokugcoba ezifanele, njengebhotela, uwoyela wokugcoba, njll., ukuze uzigcobe endaweni enentambo ukuze unciphise ukungqubuzana nokuqinisekisa ukusebenza kahle kwesondo lesandla. Ngokuvamile, ukuthambisa kwenziwa ngezikhathi ezithile (ezifana nezinyanga ezi-3-6, kuye ngokusetshenziswa kwangempela).
(3.) Hlola futhi uqinise: Hlola ukuthi ukuxhumana phakathi kwesondo lesandla nesiqu se-valve kuqinile yini nokuthi amantongomane, amabhawodi nezinye izingxenye ezisesondweni lesandla zikhululekile yini. Uma kukhona ukuxega, kuqinise kusenesikhathi ukuvikela ukuthi isondo lesandla lingawi ngesikhathi sokusebenza futhi lidale izingozi zokuphepha.
(4.) Ukwelapha{1}}ukugqwala: Kumasondo ezandla endaweni ebolayo, izinyathelo zokunqanda ukugqwala{2}kufanele zithathwe. Isibonelo, lungisa njalo -i-corrosion coating endaweni yesondo lesandla. Uma uthola izimpawu zokubola, shintsha isondo lesandla kusenesikhathi noma uthathe izinyathelo ezifanele zokulilungisa.
6. Iyini indima ye-handwheel ye-valve ohlelweni lokulawula okuzenzakalelayo?
Kuhlelo lokulawula oluzenzakalelayo, i-valve yokulawula imvamisa ilungiswa ngokuzenzakalelayo yisilawuli ngokuya ngemingcele esethiwe ngaphambili kanye nezimpawu zempendulo. Nokho, iQuality Carbon Steel Handwheelibaluleke kakhulu njengemodi yokusebenza eyisipele. Uma isistimu yokulawula ezenzakalelayo ihluleka, njengokwehluleka kwenzwa noma ukuphahlazeka kwesilawuli, opharetha angakwazi ukulungisa mathupha ukuvuleka kwevalvu ngesondo lesandla ukuze kugcinwe ukusebenza okuyisisekelo kwenqubo yokukhiqiza futhi agweme ukuphazamiseka kokukhiqiza noma izingozi zokuphepha ezibangelwa ukwehluleka kwesistimu. Ukwengeza, ngesikhathi sokulungiswa kwesistimu nokugcinwa kwemishini, ngokuvamile kuyadingeka ukulungisa ngesandla i-valve ngesondo lesandla ukuze kulungiswe kahle futhi kuhlolwe uhlelo.
Idlala indima ebalulekile ekukhiqizweni kwezimboni, futhi ukuqonda ulwazi lwayo olufanele kubalulekile ukuze kuqinisekiswe ukusebenza okuvamile kwe-valve nokuqinisekisa ukuphepha kokukhiqiza. Ingabe nawe ufuna ukwazi mayelana namacala isicelo ofcontrol valve handwheelsezimbonini ezithile, noma imininingwane ethile yokuxhumana nohlelo oluzenzakalelayo?
Emkhakheni wezimboni, isondo le-valve libonakala liyingxenye encane, kodwa lidlala indima ebalulekile. Kuyingxenye ebalulekile ohlelweni lwe-valve lokulawula ngesandla ukuvulwa nokuvala i-valve, futhi ukusetshenziswa kwayo kubanzi futhi kuhlukahlukene.
Okokuqala, ukusetshenziswa okuyisisekelo kakhulu kwe-valve handwheel ukulawula ukuvulwa nokuvalwa kwe-valve. Umsebenzisi uzungezisa isondo lesandla ukuze ashayele isiqu se-valve ukuya phezulu naphansi noma ukuzungeza, ngalokho ebona ukuvuleka nokuvalwa kwevalvu, bese elawula ukuphuma nokuphuma koketshezi epayipini. Isibonelo, ohlelweni lwamapayipi lwamafekthri athile amancane, lapho inqubo ethile idinga ukumiswa noma ukuqaliswa, isisebenzi singasebenzisa ngokuqondile isondo lesandla sevalvu ukusika noma ukuxhuma ishaneli yoketshezi.
Okwesibili, isondo le-valve lingakwazi ukulungisa izinga lokugeleza koketshezi. Abasebenzisi bangashintsha ukuvuleka kwevalvu ngokuzungezisa isondo lesandla kuye ngokwezidingo zangempela, futhi balungise ngokunembile izinga lokugeleza nezinga lokugeleza koketshezi olusepayipini. Ekukhiqizeni amakhemikhali, ngokuvamile kuyadingeka ukusebenzisa i-handwheel ye-valve ukulungisa kahle ukugeleza kwezinto ezingavuthiwe ezihlukahlukene kanye nezimaphakathi ngokuya ngenqubekelaphambili kanye nezidingo zokusabela ukuze kuqinisekiswe ukuqhubeka kahle kokusabela kwamakhemikhali kanye nokuzinza kwekhwalithi yomkhiqizo.
Ngaphezu kwalokho, isondo le-valve lidlala indima ebalulekile ekusebenzeni okuphuthumayo ezimweni eziphuthumayo. Uma isistimu yokulawula okuzenzakalelayo yehluleka, njengokuphazamiseka kwesignali yomthombo wegesi noma isignali kagesi, noma izingxenye eziyinhloko ze-actuator zonakalisiwe, isondo le-valve livumela opharetha ukuthi aqhubeke nokulawula i-valve, agcine ukusebenza okuyisisekelo kwenqubo yokukhiqiza, futhi agweme ukuphazamiseka kokukhiqiza noma ngisho nezingozi zokuphepha ezibangelwa ukwehluleka kwesistimu. Isibonelo, kwezinye izimboni zamandla, uma uhlelo lokulawula lungajwayelekile, abasebenzi bangalungisa ngokushesha ukugeleza kwesitimu noma amanzi ngesondo lesandla se-valve ukuze baqinisekise ukusebenza okuphephile nokuzinzile kwempahla yokuphehla amandla.
Ngaphezu kwalokho, i-valve handwheel nayo inomsebenzi womkhawulo, ongasetshenziswa njengomkhawulo wokushaywa kwe-valve yokulawula ukunciphisa ukuvulwa kwe-valve nokuqinisekisa ukuthi i-valve isebenza ngaphakathi kwebanga elithile lokuvula ukuze lihlangabezane nezidingo zezinqubo ezahlukene zenqubo.
I-handwheel ye-valve yenziwe ngezinto ezihlukahlukene, okuhlanganisa insimbi ekhonjiwe, insimbi engagqwali, i-aluminium alloy, njll. Izinto ezihlukene zifanelekile ezindaweni zokusebenza ezihlukene, eziqhubeka nokwandisa uhla lwayo lokusebenza ezimweni ezihlukahlukene zezimboni. Kusukela kumakhemikhali kaphethiloli kuya embonini yamandla, kusukela ekuhlanzweni kwamanzi kuya endaweni yokwakha, amasondo amavalvu esandla adlala indima buthule ukuze aqinisekise ukusebenza okuvamile kwezimboni ezihlukahlukene.
Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, nakuba ubuchwepheshe bokulawula okuzenzakalelayo buya ngokuya buthuthuka, isondo le-valve, njengendlela ethembekile nelula yokulawula imanuwali, lisesesikhundleni esingenakushintshwa ekukhiqizeni izimboni. Akulona nje ithuluzi eliguquguqukayo lokulawula uketshezi lwezimboni, kodwa futhi umugqa obalulekile wokuzivikela ukuze kuqinisekiswe ukuphepha kokukhiqiza nokuzinza.
