Thupi la Air Brake la Magalimoto Amalonda — GG25 Cast Iron Investment Casting

Chidule cha Zamalonda

The Commercial Vehicle Air Brake Valve Body ndi gawo lofunikira kwambiri pachitetezo lomwe limayang'anira kayendedwe ka mpweya kupita kuzipinda zamabuleki pamagalimoto olemetsa, mabasi, ndi ma trailer. Kugwira ntchito pazovuta zamakina mpaka 10 bar (145 PSI) ndikuyendetsa njinga mwachangu pakati pa kudzaza ndi kumasulidwa, thupi la vavuli limafuna kulondola kwapadera, kukhulupirika kolimba, komanso kusasinthika kwazinthu. Ningbo Ruican's GG25 grey cast iron investment casting imabweretsa zovuta zamkati zamadoko, kulondola kwa mawonekedwe, komanso kudalirika komwe kumafunikira ndi opanga ma brake system yamagalimoto. Thupi lililonse la vavu ndi 100% yotayikira yoyesedwa ndikutsimikiziridwa mozama pa CMM kuti iwonetsetse kuti ikutsatira malamulo a brake a FMVSS 121 ndi ECE R13.

Zofunikira Zakuthupi

Njira Yopangira

1. Jekeseni Wakisi Wakisi : Jekeseni wolondola kwambiri wokhala ndi tinthu tating'ono ting'onoting'ono tosungunuka podutsa mpweya wamkati
2. Kumanga kwa Zipolopolo : Chipolopolo cha ceramic chosanjikiza 7-9 chokhala ndi malaya oyambira a zircon kuti amalize pamwamba
3. Dewaxing & Kuwombera : Autoclave dewaxing pa 8 bar, zipolopolo zikuwombera pa 950 ° C
4. Kuthira : GG25 imvi chitsulo anatsanulira pa 1380-1420 ° C ndi inoculation mankhwala
5. Kuchepetsa Kupsinjika : Kuyimitsa pa 550 ° C kwa maola a 2 kuti muchepetse kupsinjika kotsalira
6. CNC Machining : CNC kutembenuka ndi mphero ya madoko a ulusi (G1/8, G1/4), nkhope zokwera, ndi pisitoni.
7. Kuyesa Kupanikizika : Kuyesedwa kwa mpweya kutulutsa mpweya pa bar 15 (1.5 × kuthamanga kwa ntchito), ≤ 3 cc/min kuvomereza
8. Chithandizo cha Pamwamba : Kupaka phosphate kapena zokutira pakompyuta pofuna kuteteza dzimbiri
9. Kuyang'ana : CMM dimensional, maginito tinthu, kuuma, kutayikira mayeso

Zofunika Kwambiri

• Complex Internal Porting : Kuyika ndalama zokhala ndi sera zosungunuka kumapangitsa kuti mpweya wamkati ukhale wosatheka poponya mchenga.
• Pressure-Tight Integrity : 100% yoyesedwa pa 15 bar (1.5 × ovotera kupanikizika), kupitilira zofunikira za FMVSS 121
• Madoko Olondola Okhazikika : Ulusi wa G1/8 ndi G1/4 BSP wopangidwa mpaka 6g kulolerana ndi zolumikizira zopanda kutayikira
• Piston Bore Precision : CNC-yopangidwa ndi H7 kulolerana (± 0.01mm), kuonetsetsa kuti pisitoni ikuyenda bwino
• Kuchepetsa Kupsinjika : Kuphatikizidwa pa 550 ° C kuti muchepetse kupsinjika kotsalira, kupewa kusokonezeka muutumiki
• Kutsata Malamulo : Njira yopanga imathandizira PPAP ya FMVSS 121 ndi ECE R13 certification

Minda Yofunsira

• Makina oyendetsa ma brake agalimoto yamagalimoto olemera (ma valve otumizirana, ma valve otulutsa mwachangu)
• Mabasi ndi makochi ma brake system
• Ma valavu owongolera ma brake trailer ndi semi-trailer
• Ma valve owongolera kuyimitsidwa kwa mpweya
• Manifold air system oponderezedwa

Chifukwa Chosankha Ningbo Ruican

Ningbo Ruican's 17+ zaka zaukadaulo wopangira ndalama ndi chitsulo chotuwira, chophatikizidwa ndi satifiketi ya IATF 16949, zimatipanga kukhala ogulitsa omwe amakonda kwambiri opanga zida zama brake zamagalimoto. Matupi athu a GG25 valve amapangidwa ndi ukadaulo wosungunuka wax core wa geometry yovuta yamkati, ndipo gawo lililonse limayesa kutayikira kwa 100% pakugwira ntchito kwa 1.5 ×. Timapereka zolemba zonse za PPAP Level 3, kuthandizira kutsata kwa FMVSS/ECE, ndi maphunziro okhoza (Cpk ≥ 1.33).