Umzimba we-Valve ye-Vehicle yoRhwebo ye-Air Brake — GG25 Cast Iron Investment Casting

Product Overview

I-Commercial Vehicle Air Brake Body licandelo elibalulekileyo lokhuseleko elilawula ukuhamba komoya oxinzelelweyo ukuya kumagumbi e-brake kwiilori ezinzima, iibhasi, kunye neenqwelwana. Ukusebenza kuxinzelelo lwenkqubo ukuya kuthi ga kwi-10 bar (145 PSI) kunye nokuhamba ngebhayisikile ngokukhawuleza phakathi kokuzaliswa kunye nokukhululwa, lo mzimba wevalve ufuna ukuchaneka okungaqhelekanga, ingqibelelo yoxinzelelo, kunye nokuhambelana kwezinto. I-Ningbo Ruican's GG25 grey cast iron investment casting ihambisa i-port yejometri entsonkothileyo yangaphakathi, ukuchaneka kojongano oludityanisiweyo, kunye nokuthembeka okuqulathe uxinzelelo olufunwa ngabavelisi benkqubo yeziqhoboshi zezithuthi. Umzimba ngamnye wevalvu uvavanywe ukuvuza kwe-100% kwaye ungqinwe ngokomlinganiselo kwi-CMM ukuqinisekisa ukuthotyelwa kwe-FMVSS 121 kunye nemimiselo ye-ECE R13 yokuqhawula.

Izinto eziphathekayo

Inkqubo yokuVelisa

1. Isitofu sePatheni yeWax : Inaliti yewax echanekileyo enecores enyibilikayo yewax kwiipaseji zomoya zangaphakathi
2. Isakhiwo seShell : 7-9 iqokobhe le-ceramic elineengubo eziphambili ze-zircon zokugqiba umgangatho ophezulu
3. Ukukhupha i-Dewaxing kunye nokudubula : I-autoclave dewaxing kwi-8 bar, iqokobhe lidubula kwi-950 ° C.
4. Ukuthulula : I-GG25 intsimbi engwevu egalelwe kwi-1380-1420 ° C kunye nonyango lwe-inoculation
5. Isiqabu soxinzelelo : Ukufakwa kwi-550 ° C kwiiyure ze-2 ukukhulula uxinzelelo olushiyekileyo
6. Umatshini we-CNC : Ukujika kwe-CNC kunye nokugaya amazibuko anemisonto (G1/8, G1/4), ubuso obuxhomileyo, kunye nokubhoboza kwepiston
7. Uvavanyo loxinzelelo : Uvavanyo lokuvuza kwe-pneumatic kwi-bar ye-15 (1.5× uxinzelelo lokusebenza), ≤ 3 cc / min ukwamkelwa
8. Unyango lomphezulu : Ukugquma kwephosphate okanye i-e-coating yokukhusela umhlwa
9. Ukuhlolwa : I-CMM i-dimensional, i-particle magnetic, ubunzima, uvavanyo lokuvuza

Ezona mpawu

• Ukubuyiswa kwangaphakathi okuntsonkothileyo : Utyalo-mali olugalelwa ngeentsimbi ezinyibilikayo zewax zenza imijelo yomoya yangaphakathi ingenzeki ngokuphosa isanti.
• I-Pressure-Tight Integrity : I-100% ivavanywe kwi-bar ye-15 (i-1.5 × i-rated pressure), idlula iimfuno ze-FMVSS 121
• Amazibuko anemisonto achanekileyo : I-G1/8 kunye ne-G1/4 BSP imisonto eyenziwe ngoomatshini ukuya kwi-6g yokunyamezelana nokufakwa okungavuziyo
• I-Piston Bore Precision : I-CNC-yenziwe ngomatshini ukuya kwi-H7 ukunyamezela (± 0.01mm), iqinisekisa ukusebenza kwepiston egudileyo
• Ukunciphisa Uxinzelelo : Ifakwe kwi-550 ° C ukuphelisa uxinzelelo olushiyekileyo, ukuthintela ukuphazamiseka kwinkonzo
• Ukuthotyelwa koLawulo : Inkqubo yokwenziwa kwemveliso ixhasa iPPAP yeFMVSS 121 kunye nesatifikethi seECE R13

Iinkalo zeSicelo

• Iinkqubo zokuqhobosha umoya welori enzima (iivalvu zokudluliselwa, iivalvu zokukhulula ngokukhawuleza)
• Iinkqubo zebhasi kunye nomqeqeshi we-pneumatic brake
• Iivalvu zetrayila kunye nesemi-trailer yokulawula iziqhoboshi
• Iivalvu zokulawula ukunqunyanyiswa komoya
• Iindlela ezininzi zomoya ocinezelweyo

Kutheni ukhetha uNingbo Ruican

I-Ningbo Ruican's 17+ iminyaka yobungcali bokuphosa imali ngentsimbi engwevu, idityaniswe nesatifikethi se-IATF 16949, isenza umboneleli okhethwayo kubavelisi becandelo lezeziqhoboshi zezithuthi. Imizimba yethu yevalvu ye-GG25 iveliswa ngetekhnoloji ye-wax enyibilikayo kwijometri yangaphakathi entsonkothileyo, kwaye indawo nganye ivavanywa ngokuvuza kwe-100% kuxinzelelo olusebenzayo lwe-1.5×. Sinikezela ngamaxwebhu apheleleyo eNqanaba le-3 ye-PPAP, inkxaso yokuthotyelwa kwe-FMVSS / CEE, kunye nezifundo zokukwazi (Cpk ≥ 1.33).