Zhengheng Co., Ltd. tau koom nrog R & D thiab tsim cov tsheb cav lub tog raj kheej thaiv rau ze li 30 xyoo.Nws muaj ib qho kev pabcuam ib-nres los ntawm casting mus rau kev ua haujlwm.Kev tsim muaj peev xwm ntawm foundry thiab machining cog yog qhov zoo tshaj plaws nyob rau hauv tib txoj kev lag luam hauv Suav teb.Peb tau ua tiav kev hloov kho tas mus li, sim thiab cov ntsiab lus hauv thev naus laus zis, thiab txheeb xyuas cov kev paub tseem ceeb no rau hauv cov ntaub ntawv rau cov neeg ua haujlwm sab hauv thiab cov kws tshaj lij rau kev siv.Cov ntawv zoo heev no tau luam tawm nyob rau hauv Tuam Tshoj cov ntawv xov xwm thev naus laus zis thiab tau txais kev qhuas zoo los ntawm cov kws tshaj lij tsheb cav lub tog raj kheej thaiv cov kws tshaj lij.Ua tsaug rau koj txoj haujlwm nyuaj rau daim ntawv no!
Cov ntsiab lus paub daws teeb meem: Lub cav lub teeb tsis yog tsuas yog ib qho tseem ceeb ntawm kev txuag hluav taws xob thiab txo qis emissions, tab sis kuj yog ib lub hom phiaj ntawm kev txhim kho tsheb.Cav lub teeb yuag yog qhov hnyav ntawm lub tog raj kheej thaiv.Muaj ob txoj hauv kev tseem ceeb los ua kom lub tog raj kheej thaiv: ib qho yog xaiv aluminium alloy nrog cov khoom siv tsawg, thiab lwm qhov yog txo cov phab ntsa tuab.Feem ntau cov khoom yog vermicular cam khwb cia hlau los yog ductile hlau.Txawm li cas los xij, grey cam khwb cia hlau tseem siv dav los ntawm ib lub tog raj kheej mus rau ntsug 2-6 lub tog raj kheej, nrog rau V6 thiab V8 lub tog raj kheej;Txawm tias lub tog raj kheej thaiv ntawm lub cav loj marine diesel tau ua los ntawm grey cam khwb cia hlau.Qhov no yog vim qhov grey cam khwb cia hlau lub tog raj kheej thaiv muaj: tsawg raug nqi piv nrog cov cam khwb cia txhuas alloy lub tog raj kheej thaiv;Zoo heev seismic tsis kam, nws cov nyhuv anelastic (sab hauv kev sib txhuam) yog ntau dua li ntawm aluminium alloy, txawm ntau dua li cov hlau thiab cov hlau ductile.Flake graphite cam khwb cia hlau muaj thermal conductivity thiab me me rhiab heev.Lub tog raj kheej blocks ntawm hm479q, M12, jl1.8t thiab lwm lub cav tsheb tsim los ntawm peb lub tuam txhab yog ua los ntawm HT250 thiab HT300.Lub tog raj kheej thaiv castings ntsib cov khoom lag luam tus qauv tau txais los ntawm ntsug casting thiab hauv qab txheej txheem txhaj tshuaj, siab CE tsis tshua muaj alloying thiab Sr Si inoculant.
Copyright ntawm daim ntawv no @ Chengdu Zhengheng Power Co., Ltd. thov hu rau 400-012-9020 rau reprint
Post lub sij hawm: Jun-02-2021
