Mu dongosolo lovuta la kupanga mafakitale amakono, dongosolo la hydraulic, monga cholumikizira chofunikira pakutumiza ndi kulamulira mphamvu, limagwira ntchito yofunika kwambiri pakugwira ntchito bwino komanso kokhazikika kwa zida. Monga chimodzi mwa zigawo zazikulu za dongosolo la hydraulic, valavu ya cartridge yakhala chisankho choyamba m'magawo ambiri amafakitale chifukwa cha magwiridwe ake abwino komanso kugwiritsidwa ntchito kwakukulu.
Kapangidwe ndi mfundo yogwirira ntchito ya valavu ya cartridge
Kapangidwe koyambira ka valavu ya katiriji kali ndi magawo atatu: chinthu cholowetsa, mbale yophimba chowongolera, ndi chotchingira njira. Chinthu cholowetsa ndiye maziko, omwe amapangidwa bwino ndi pakatikati pa valavu, chotchingira valavu, kasupe ndi chisindikizo, zomwe zimapangitsa kuti valavuyo igwire ntchito. Chivundikiro chowongolera chimayika mwanzeru zigawo zowongolera zoyenderana malinga ndi ntchito zosiyanasiyana zowongolera, monga ubongo, ndikuyendetsa bwino magwiridwe antchito a valavu ya katiriji. Chotchingira njira si thupi lolimba lokha la valavu loyikamo chinthu cholowetsa ndikuyika mbale yophimba chowongolera, komanso ndi thupi lolumikizira pakati pa dera lalikulu la mafuta ndi dera lowongolera mafuta, kuonetsetsa kuti madzi akutumizidwa bwino mu dongosolo la hydraulic.
Kuchokera pa mfundo yogwirira ntchito, valavu ya katiriji ili ngati mtsogoleri wa magalimoto wophunzitsidwa bwino, yomwe imatha kuzindikira bwino kutsegulidwa ndi kutsekedwa kwa madoko a mafuta a A ndi B a dera lalikulu la mafuta powongolera kusintha kwa kuthamanga kwa doko la mafuta. Ngati palibe mphamvu ya hydraulic pa doko lowongolera, kuthamanga kwa hydraulic pansi pa doko lowongolera nthawi yomweyo kumaposa mphamvu ya kasupe, khosi la valavu limatsegulidwa mwachangu, mabwalo a mafuta a A ndi B amalumikizidwa bwino, ndipo madzi amatha kuyenda momwe akufunira, ndipo njira yake yoyendera imatsimikiziridwa mosavuta ndi kuthamanga kwa madoko a A ndi B. Mosiyana ndi zimenezi, pakakhala kuthamanga kwa hydraulic pa doko lowongolera ndipo kuthamanga kukukwaniritsa zinthu zina, malo pakati pa doko A ndi doko B adzatsekedwa mwachangu, zomwe zimathandiza kuti madzi asadutse.
Ubwino waukulu wa ma valve a cartridge
Ma valve a cartridge ali ndi ubwino wambiri wodabwitsa, ndipo deta yawo yaikulu ya magwiridwe antchito ndi awa:
Kuchuluka kwa madzi:Mphamvu ya ma valve ena a cartridge imatha kufika pa 10,000L/min, kupitirira ma valve achikhalidwe a tubular, ndipo imatha kuthana mosavuta ndi mavuto akuluakulu a kayendedwe ka madzi.
Liwiro loyankha:Mu zochitika monga makina olumikizira makina opangidwa ndi die-casting omwe amafunikira liwiro lalikulu kwambiri, kusinthana kwamphamvu kumatha kumalizidwa mkati mwa masekondi 0.02.
Kudalirika kwa ntchito:Ukadaulo wotsekera ma cone wagwiritsidwa ntchito, ndipo magwiridwe antchito otsekera ndi abwino kwambiri; palibe chofunikira chogwirizana pakati pa valavu ndi chikwama cha valavu, ndipo kuwonongeka kwake ndi kopepuka, kosavuta kutsekeka, ndipo palibe vuto la hydraulic clamping. Ziwerengero kuchokera ku kampani yomanga makina zikuwonetsa kuti nthawi yolephera (MTBF) ya dongosolo la hydraulic pogwiritsa ntchito ma cartridge valve ndi maola 12,000, omwe ndi okwera ndi 40% kuposa magulu achikhalidwe a ma valve, ndipo ndalama zosamalira pachaka zimachepetsedwa ndi 35%.
| Mtundu wa Ubwino | Deta yeniyeni |
| Kuchuluka kwa kuyenda | Mpaka 10000L/mphindi kapena kuposerapo |
| Liwiro loyankha | Kusinthana kwamphamvu kwambiri kumatha mkati mwa masekondi 0.02 (monga makina odulira opangidwa ndi die-casting) |
| Nthawi pakati pa zolephera | Maola 12,000 (40% kuposa magulu a ma valve achikhalidwe) |
| Kuchepetsa ndalama zokonzera pachaka | 35% |
Kugwiritsa ntchito kwambiri ma valve a cartridge m'mafakitale
Chifukwa cha magwiridwe antchito ake abwino kwambiri, ma valve a cartridge awonetsa kuti amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana amafakitale:
Gawo la makina ofunikira kwambiri:Ma valve a cartridge akuluakulu (DN40-DN50) amatha kupirira kupsinjika kwakukulu kuposa 35MPa, ndi mphamvu yoyenda ya ≥500L/min, yoyenera zinthu zolemera kwambiri monga ma excavator ndi ma crane.
Njira yoyankhira mwachangu:Nthawi yoyankhira ya ma valve a cartridge a cone ndi ≤3ms, yoyenera pazochitika zowongolera molondola monga makina opondaponda mofulumira komanso maloboti a hydraulic servo.
Malo oipitsidwa kwambiri:Gulu la ma valve a cartridge osaphulika limagwiritsa ntchito chitsulo chosapanga dzimbiri cha valve + kusefa kwa magawo awiri ndipo lili ndi satifiketi ya ATEX kuti likwaniritse zosowa za malo ovuta monga migodi ya malasha ndi zitsulo.
Njira yosungira mphamvu:Kutayika kwa mphamvu kwa ma valve a cartridge omwe amakhudzidwa ndi katundu kumachepetsedwa ndi 40%, ndipo kugwira ntchito bwino kwa dongosolo kumatha kupezeka ≥85% pogwiritsa ntchito mapampu osinthika. Amagwiritsidwa ntchito kwambiri posintha zida monga makina opangira jakisoni ndi makina oponyera madzi.
| Madera Ogwiritsira Ntchito | Mitundu ya mavavu a katiriji yogwiritsidwa ntchito | Zizindikiro Zofunikira za Magwiridwe Antchito | Zipangizo zachizolowezi |
| Makina omangira olemera | Valavu yayikulu ya katiriji (DN40-DN50) | Imapirira kuthamanga kwambiri kuposa 35MPa, mphamvu yoyenda≥500L/mphindi | Zofukula, ma crane |
| Njira yoyankhira mwachangu | Valavu ya katiriji ya mtundu wa Poppet | Nthawi yoyankha≤3ms | Makina osindikizira mofulumira kwambiri, loboti ya hydraulic servo |
| Malo oipitsidwa kwambiri | Gulu la ma valve a cartridge losaphulika | Chitsulo chosapanga dzimbiri cha valve + kusefera kwa magawo awiri, chovomerezeka ndi ATEX | Kukumba malasha ndi zida zachitsulo |
| Njira yosungira mphamvu | Ma Valves a Katriji Ozindikira Kulemera | Kutaya kwa kuthamanga kwa magazi kwachepetsedwa ndi 40%, magwiridwe antchito a dongosolo≥85% | Makina opangira jakisoni, makina oponyera ufa |
Popeza nthawi ya Industrial 4.0 yayamba, makampani opanga zinthu apereka zofunikira kwambiri pa luntha, kugwiritsa ntchito bwino komanso kusunga mphamvu pa zipangizo zopangira. Monga gawo lalikulu la dongosolo la hydraulic, valavu ya cartridge ipitiliza kupanga zatsopano ndikukweza ukadaulo wake kuti ikwaniritse kufunikira kwa msika komwe kukukula. Akukhulupirira kuti mtsogolomu, valavu ya cartridge idzakhala ndi gawo lofunika kwambiri m'magawo ambiri ndikuyika chilimbikitso champhamvu pakugwira ntchito bwino komanso kokhazikika kwa mafakitale.
email: sale1@flagup-hydraulic.com
Foni: +86 18969419261
+86 18957499052
Adilesi: Nambala 255, Fengcheng Road, Wangchun Industrial Park, Ningbo, China
Nthawi yotumizira: Julayi-01-2025