Ivalvu yeHydraulic Counterbalance Cartridge Valve yinxalenye ekhethekileyo. Ilawula ngokuchanekileyo ukuhamba kolwelo kwiinkqubo zehydraulic. Le valve iqinisekisa ukuhamba okukhuselekileyo nokulawulwayo. Injongo yayo ephambili ibandakanya ukulawula imithwalo ebaleka kakhulu. Lo msebenzi ubalulekileyo uthintela ukwehla okungalawulekiyo okanye ukukhawuleziswa koomatshini abanzima, nto leyo ephucula ukhuseleko lokusebenza.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Ivalvu yeHydraulic Counterbalance Cartridge ilawula imithwalo enzima. Iyayithintela ukuba ingawa ngokukhawuleza. Oku kwenza oomatshini bakhuseleke ngakumbi.
- Le valve inceda ekunciphiseni imithwalo kakuhle. Igcina uxinzelelo kwisilinda. Oku kuthintela ukuwa ngequbuliso kwaye kukhusela izixhobo.
- Ivalvu yahlukile kwivalvu yokuhlola esebenza ngomqhubi. Ilawula isantya somthwalo. Ayigcini nje ngokuwubamba okanye ukuwukhulula.
Indlela iValve yeCartridge yeHydraulic Counterbalance esebenza ngayo
Izinto Zangaphakathi kunye Nokuveliswa Koxinzelelo
Ivalvu yeHydraulic Counterbalance Cartridge iqulethe iindawo ezininzi eziphambili zangaphakathi. Ezi ziquka ipoppet, ispring, kunye nomgca wepilot. Indlela ephambili yokuhamba ikhokela ulwelo lwehydraulic kwivalvu. Uxinzelelo lwenkqubo lusebenza kwezi zinto. Ispring ibamba ipoppet kwindawo evaliweyo. Oku kudala ukumelana nokuhamba kolwelo. Iskrufu esihlengahlengiswayo simisela ucinezelo lwespring. Olu seto lumisela uxinzelelo lokuqhekeka kwevalvu. Uxinzelelo lwepilot oluvela kwenye inxalenye yesekethe lukwachaphazela indawo yepoppet. Olu xinzelelo lunceda ukuvula ivalvu ngokuchasene namandla espring kunye noxinzelelo lomthwalo.
Ukulawula Imisebenzi Yokuphakamisa
Xa inkqubo iphakamisa umthwalo, ivalvu yokulinganisa idlala indima ebalulekileyo. Ipompo ye-hydraulic inika ulwelo oluxinzelelweyo kwisilinda. Olu lwelo lutyhala i-piston, luphakamisa umthwalo. Ngeli xesha lokuphakamisa, ivalvu yokulinganisa ivumela ulwelo ukuba luhambe ngokukhululekileyoukungenaisilinda. Isebenza njengevalvu yokujonga kweli cala. Ivalvu iqinisekisa ukuba umthwalo uhlala uzinzile. Ithintela umthwalo ukuba ungahambi uye ezantsi ngokungalindelekanga. Ivalvu ivuleka ngokupheleleyo kuphela xa uxinzelelo lwepompo ludlula ubunzima bomthwalo kunye nokubekwa kwentwasahlobo yevalvu. Oku kuqinisekisa ukunyuka okulawulwayo.
Ukunciphisa Okuthambileyo Nokulawulwayo
Injongo ephambili yevalvu kukulawula imisebenzi yokwehlisa. Xa umqhubi efuna ukwehlisa umthwalo, uxinzelelo lwepiloti luyasebenza. Olu xinzelelo lwepiloti ludla ngokuvela kwelinye icala lesilinda. Lusebenza kwizibuko lepiloti levalvu. Olu xinzelelo lwepiloti ludibana noxinzelelo oluvela kumthwalo ngokwawo. Xa zidibene, ezi mandla zityhala nxamnye nepoppet. Useto lwentwasahlobo oluhlengahlengiswayo lubonelela ngokumelana. Ivalvu ilawula ukuhamba kolwelo oluphuma kwisilinda. Olu tshintsho luthintela umthwalo ukuba ungawi. Iqinisekisa ukwehla okuthe tye nokulawulwayo, nokuba umthwalo unzima kangakanani na.
Ukuthintela Intshukumo Engalawulekiyo
Le valve ibalulekile kukhuseleko. Ithintela intshukumo engalawulekiyo yemithwalo ebaleka kakhulu. Xa ivalvu yokulawula kwicala ikwindawo yayo engathathi cala, ivalvu yokulinganisa ibamba umthwalo ngokuqinileyo. Isebenza njengesitshixo se-hydraulic. Oku kuthintela umthwalo ukuba ungaweli ezantsi. Ikwakhusela inkqubo kwi-cavitation. I-cavitation yenzeka xa i-vacuum isenzeka kwisilinda. Ivalvu igcina uxinzelelo lomqolo, ithintela le ngxaki. Kwimeko yokuqhuma kwepayipi, ivalvu ithintela umthwalo ukuba ungawi ngokukhawuleza. Lo msebenzi ubalulekileyo uphucula ukhuseleko lwenkqubo iyonke kunye nokuzinza kokusebenza. Ivalvu ye-Hydraulic Counterbalance Cartridge inika ukhuseleko oluqinileyo.
Imisebenzi ephambili yeValve yeCartridge yeHydraulic Counterbalance
Ukuqinisekisa Ulawulo Olukhuselekileyo Lokuhamba
Ivalvu yeHydraulic Counterbalance Cartridge inika ulawulo olubalulekileyo lokuhamba olukhuselekileyo. Ithintela imithwalo ukuba ingahambi ngokukhawuleza okanye iwe ngokukhululekileyo. Xa umqhubi ehlisa into enzima, ivalvu ilawula ngononophelo ukuhamba kweoyile kwicylinder. Esi senzo siqinisekisa ukwehla okuthe tye nokuzinzileyo. Ivalvu igcina uxinzelelo lwangasemva kwicylinder. Olu xinzelelo lwangasemva lugcina umthwalo uzinzile. Luyekisa umthwalo ukuba ungakhawulezi ngokungalawulekiyo ngenxa yomxhuzulane. Lo msebenzi ubalulekile kumatshini ophakamisa kwaye wehlisa izinto ezinzima, njengeekreyini okanye iiforklift. Ikhusela izixhobo kunye nabantu abasebenza kufutshane.
Amandla okukhusela i-Overload
Le valve ikwabonelela ngokhuseleko olubalulekileyo lokugqithisela. Isebenza njengevalvu yokunceda kwiimeko ezithile. Ukuba uxinzelelo olukwisekethe ye-hydraulic luba phezulu kakhulu, ivalvu yokulinganisa ingavuleka. Lo mngxuma uvumela ulwelo olugqithisileyo ukuba luphume. Oku kuthintela umonakalo kwizinto ze-hydraulic ezifana neesilinda, iipayipi, kunye neempompo. Umzekelo, ukuba amandla angaphandle azama ukutyhala umthwalo obambekileyo ezantsi, uxinzelelo olukwisilinda lunokunyuka. Ivalvu iyaluva olu xinzelelo luphezulu. Emva koko iyalukhulula ngokuvumela ukuba ulwelo ludlule kancinci. Oku kukhusela inkqubo ekunyukeni koxinzelelo oluyingozi.
Ukusebenza koKhuseleko oluShushu
Utshintsho lobushushu lunokuchaphazela iinkqubo ze-hydraulic. Xa ulwelo lwe-hydraulic lushushu, luyanda. Olu lwandiso lonyusa uxinzelelo ngaphakathi kwenkqubo evaliweyo. I-Hydraulic Counterbalance Cartridge Valve inokulawula olu lwandiso lobushushu. Inomsebenzi wokukhulula ubushushu owakhelwe ngaphakathi. Ukuba uxinzelelo lunyuka ngenxa yobushushu, ivalvu iya kuvula kancinci. Oku kukhulula uxinzelelo olugqithisileyo. Kuthintela umonakalo ovela kulwandiso lobushushu. Olu phawu lunceda ukugcina ukuthembeka kwenkqubo kwaye lwandisa ubomi bezinto ze-hydraulic. Iqinisekisa ukuba inkqubo isebenza ngokukhuselekileyo nangona ubushushu butshintshatshintsha.
Iivalvu zokujonga ezisetyenziswa ngabaqhubi beenqwelo-moya xa kuthelekiswa ne-Counterbalance
Ngamanye amaxesha abantu babhidanisa iivalvu ezichaseneyo neevalvu zokutshekisha eziqhutywa yipiloti. Nangona kunjalo, zisebenza ngeenjongo ezahlukeneyo.
- Iivalvu zokujonga eziqhutywa yiPilot: Ezi valve zivumela ulwelo ukuba luhambe ngokukhululekileyo kwicala elinye. Zivimba ukuhamba kwe-fluid kwicala elichaseneyo de kuvuleke isignali yoxinzelelo lwe-pilot. Zisebenza njengeswitshi elula yokuvula/ukucima ukuhamba kwe-fluid. Aziguquli okanye zilawule isantya somthwalo. Zibamba nje okanye ziwukhulule.
- Iivalvu zokuchasanaEzi valve zenza okungaphezulu. Azigcini nje ngokubamba umthwalo kodwa zikwabambalungisaukuhamba. Oku kuthetha ukuba banokulawula isantya apho umthwalo wehla khona. Bagcina uxinzelelo lomqolo oluhlala luhleli. Oku kuqinisekisa ukwehla okubushelelezi nokulawulwayo. Bathintela ukucaphuka kwesisu kunye nokuhamba okungalawulwayo. Oku kubenza bafaneleke ngakumbi ukulawula imithwalo ebaleka kakhulu kunevalvu yokujonga elula esebenza ngepiloti.
| Uphawu | Ivalvu Yokulinganisa Ibhalansi | Ivalvu yokujonga eqhutywa yiPilot |
|---|---|---|
| Ulawulo Lomthwalo | Ilawula ukuhamba, ilawula ukwehla kwesantya | Ibamba umthwalo, kodwa ayilawuli isantya sokwehlisa |
| Uxinzelelo Lomqolo | Igcina uxinzelelo lomqolo oluhlala luhleli | Akukho lawulo loxinzelelo lomqolo oluqhelekileyo |
| Imithwalo ebaleka kakhulu | Yenzelwe ngokukodwa imithwalo ebaleka kakhulu | Ayilungiselelwe imithwalo ebaleka kakhulu |
| ukhuseleko | Ukhuseleko oluphezulu lokwehla okulawulwayo | Ukubamba okusisiseko, ulawulo oluncinci ngexesha lokuhla |
| Uncedo lobushushu | Ihlala ibandakanya ukukhululeka kobushushu | Ngokwesiqhelo akukho ncedo lobushushu |
Izicelo Ezisebenzayo kunye Nokuseta iValve yeHydraulic Counterbalance Cartridge
Ukusetyenziswa Okuqhelekileyo Kwemizi-mveliso NeeSelula
Ezi valve zibalulekile kwiimashini ezininzi. Iicrane zizisebenzisa ukuphakamisa nokwehlisa imithwalo enzima ngokukhuselekileyo. Iiforklift zixhomekeke kuzo ukuze zilawule imasti ngendlela ezinzileyo. Ii-grave kunye nee-backhoes nazo ziyazisebenzisa. Ziqinisekisa ukuhamba ngokuchanekileyo kwee-boom kunye neengalo. Amaqonga okusebenza emoyeni azisebenzisela ukubeka iqonga ngendlela egudileyo. Izixhobo zezolimo, njengee-front-end loaders, nazo ziyanceda. Zithintela ukwehla okungalawulekiyo kwezixhobo. Le valve yenza imisebenzi ikhuseleke kwaye isebenze ngakumbi kumashishini ahlukeneyo.
Iinkqubo zokuseta ezibalulekileyo
Ukuseta ngokufanelekileyo kubalulekile ekusebenzeni kwevalvu. Okokuqala, seta uxinzelelo lokukhulula. Olu xinzelelo kufuneka lube phezulu kunoxinzelelo lomthwalo ophezulu. Abavelisi banikezela ngezikhokelo ezithile kwimodeli nganye yevalvu. Lungisa umlinganiselo wepilot ngononophelo. Olu mlinganiselo luchaphazela indlela evuleka lula ngayo ivalvu phantsi koxinzelelo lwepilot. Sebenzisa igeyiji yoxinzelelo ukuze ulungise ngokuchanekileyo. Soloko uvavanya inkqubo ngokupheleleyo emva kwalo naluphi na utshintsho. Useto olungalunganga lunokubangela ukusebenza okungazinzanga okanye iingozi zokhuseleko.
Ukusombulula iingxaki eziqhelekileyo
Ngamanye amaxesha, kuvela iingxaki ngezi valve. Ingxaki eqhelekileyo kukutyibilika komthwalo. Oku kuthetha ukuba umthwalo uyehla kancinci xa kufuneka ubanjwe. Izizathu ziquka useto loxinzelelo olungalunganga okanye ukuvuza kwangaphakathi ngaphakathi kwe valve. Ukwehla okujijekileyo okanye okungazinzanga yenye ingxaki. Oku kudla ngokubonisa umlinganiselo wepilot ongalunganga okanye umoya kwinkqubo. Ungcoliseko kulwelo lwe hydraulic lunokubangela iingxaki. Ukungcola kunokuthintela i-poppet ukuba ihlale ngokuchanekileyo. Ukugcinwa rhoqo kunye nolwelo olucocekileyo kunceda ukuthintela ezi ngxaki. I-Hydraulic Counterbalance Cartridge Valve ifuna ukhathalelo olufanelekileyo ukuze isebenze kakuhle.
Iivalvu zeCartridge zeHydraulic Counterbalance zizinto ezibalulekileyo. Ziqinisekisa ukusebenza ngokukhuselekileyo nangokufanelekileyo kweenkqubo zehydraulic. Ezi valve zithintela ukuhamba okungalawulekiyo kwemithwalo enzima. Zikwakhusela nezixhobo ekonakalisweni. Ukusetyenziswa kwazo kuphucula kakhulu ukhuseleko lwenkqubo iyonke kunye nokusebenza kakuhle.
FAQ
Yintoni umsebenzi oyintloko wevalvu yekhatriji ephikisanayo ye-hydraulic?
Ivalvu yekhatriji ephikisanayo ye-hydraulic ilawula imithwalo ebaleka kakhulu. Ithintela izinto ezinzima ukuba zingawi ngokukhawuleza. Oku kuqinisekisa ukusebenza ngokukhuselekileyo nangokugudileyo koomatshini.
Ivalvu ithintela njani intshukumo yomthwalo engalawulekiyo?
Ivalvu igcina uxinzelelo lwangasemva kwisilinda ye-hydraulic. Olu xinzelelo lwangasemva luyamelana nobunzima bomthwalo. Luqinisekisa ukwehla okulawulwayo nokuzinzileyo. Ivalvu isebenza njengesitshixo se-hydraulic.
Ngaba ivalvu yokuhlola esebenza ngepiloti ingenza umsebenzi ofanayo nevalvu yokulinganisa?
Hayi, ivalvu yokuhlola esebenza ngepiloti ayinakukwazi. Ibamba umthwalo okanye iwukhulule kuphela. Ivalvu echaseneyo ilawula ukuhamba. Ilawula isantya somthwalo owehliswayo.