Dongosolo la block lokhala ndi manifold (Hydraulic Integrated Circuit)
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Valavu yochepetsera kupanikizika ya njira zitatu 15Bar (110981570 1124 AM 11F-15)
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Valavu yochepetsera kupanikizika ya njira zitatu 30Bar (1122739 50 AM 11E-30)
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chipika cha manifold excavator chokhala ndi accumulator ndi ma valve a cartridge
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Chophimba cha ma valve oyambira mafuta - zigawo za hydraulic
Dongosolo la block la hydraulic manifold block (Hydraulic integrated circuit)amagwira ntchito ngati "switchboard" kapena "malo olumikizirana mitsempha" a dongosolo la hydraulic. Ndi mabuloko ang'onoang'ono, opangidwa mwaluso omwe amaphatikiza ma valve angapo ndi njira zoyendera mu unit imodzi, kutsogolera madzi a hydraulic pakati pa mapampu, ma actuator, ndi zigawo zina.
1. Chiyambi: Kodi Block ya Manifold ndi chiyani?
Manifold a hydraulic kwenikweni ndi chipika chachitsulo chopanda kanthu (nthawi zambiri aluminiyamu, chitsulo, kapena chitsulo chosungunuka) chomwe chimalowa m'malo mwa ukonde wa mapayipi akunja ndi zolumikizira ndinjira zobowoledwa mkatiImagwira ntchito ngati malo olumikizirana pakati pomwe ma valve osiyanasiyana—monga kuchepetsa kupanikizika, kulamulira kolowera, ndi ma valve owongolera kuyenda—amayikidwa kapena kuyikidwa.
Ntchito Zapakati
• Kugawa kwa Mayendedwe:Imatenga madzi kuchokera pa pampu imodzi ndikuyisuntha kupita ku masilinda kapena ma mota angapo.
• Kulamulira Kupanikizika:Pogwiritsa ntchito ma valve ochepetsera mpweya, zimaonetsetsa kuti makinawo sapitirira malire otetezeka a kuthamanga.
• Kuphatikiza Machitidwe:Imaphatikiza ma hydraulic circuits angapo odziyimira pawokha kukhala malo amodzi osungira malo.
2. Mitundu ya Mapangidwe Amitundu Iwiri
Pali njira ziwiri zazikulu zomwe mabuloko awa amamangidwira:
| Mtundu | Kufotokozera | Zabwino Kwambiri |
| Mono-block | Chipika chimodzi cholimba chokhala ndi njira zonse zamkati ndi mabowo a ma valavu. | Makina opanga zinthu odalirika kwambiri, amphamvu kwambiri, komanso amphamvu kwambiri. |
| Modular (Yosakhazikika) | "Zidutswa" kapena mabuloko omwe angakulungidwe pamodzi ndikugwiridwa ndi ndodo zomangira. | Machitidwe omwe angafunike kukulitsidwa mtsogolo kapena kusinthidwa kwapadera. |
3. Zipangizo & Kuyeza kwa Kupanikizika
Kusankha zipangizo kumadalira malo ogwirira ntchito ndi mphamvu yofunikira:
• Aluminiyamu (6061-T6):Yopepuka komanso yosavuta kugwiritsa ntchito. Nthawi zambiri imagwiritsidwa ntchito pa kupanikizika mpaka 210 bar (3,000 psi).
• Chitsulo Chopangidwa ndi Ductile:Imapereka mphamvu zambiri komanso kuletsa kugwedezeka bwino kwambiri. Imagwiritsidwa ntchito pochiza kupanikizika mpaka 350 bar (5,000 psi).
• Chitsulo (1045 kapena 4140):Njira yamphamvu kwambiri, yokhoza kupirira kupsinjika kopitilira 420 bar (6,000 psi). Yabwino kwambiri pa katundu wolemera wa shock.
4. Mapulogalamu Ofunika Kwambiri
Chifukwa chakuti amachepetsa malo otayira madzi ndi nthawi yopangira zinthu, manifold blocks amagwiritsidwa ntchito pafupifupi m'mafakitale onse omwe amadalira mphamvu yamadzimadzi.
A. Zipangizo Zoyenda
• Ofukula ndi Ma Backhoe:Chida chachikulu chimayendetsa kayendedwe ka boom, bucket, ndi track nthawi imodzi.
• Makina a Zaulimi:Amagwiritsidwa ntchito mu mathirakitala poyendetsa chiwongolero, kunyamula ma hitch, ndi zida zothandizira.
B. Kupanga Mafakitale
• Makina Osindikizira a Hydraulic:Ma manifolds amayendetsa ma cycle a "pre-fill" othamanga kwambiri komanso othamanga kwambiri.
• Kuumba jakisoni:Amawongolera bwino liwiro la clamping ndi jakisoni wa nkhungu za pulasitiki.
C. Ndege ndi Chitetezo
• Zowongolera Ndege:Manifolds amagawa madzi ku ma actuator omwe amasuntha ma flaps ndi zida zotera za ndege.
• Machitidwe a Pamadzi:Amawongolera mawotchi owongolera ndi ma winchi olemera a padenga.
5. Ubwino Waukulu
• Kuchepa kwa Kutaya kwa Madzi:Mwa kuchotsa maulumikizidwe ambirimbiri a payipi yolumikizidwa, mumachotsa malo olephera omwe amapezeka kawirikawiri mu dongosolo la hydraulic.
• Kapangidwe Kakang'ono:Ma manifolds amalola ma circuits ovuta kulowa m'malo opapatiza, monga mkati mwa chassis ya galimoto.
• Kugwira Ntchito Mwanzeru Kwambiri:Njira zazifupi komanso zosalala zamkati zimachepetsa kutsika kwa mphamvu ndi kupanga kutentha, zomwe zimasunga mphamvu.
• Kukonza Kosavuta:Ma manifold ambiri amagwiritsa ntchito ma valve a cartridge, omwe amatha kuchotsedwa ndikusinthidwa payekhapayekha popanda kuwononga chipika chonsecho.
