Nkhani

Ma radiator a aluminiyamu tsopano amagwiritsidwa ntchito kwambiri pamsika wa radiator.Ogwiritsa ntchito ambiri amakonda kugwiritsa ntchito ma radiator a aluminiyamu mochulukira.Komabe, mutagula ndikuyika ma radiator a aluminiyamu, vuto loti muganizire limabwera.Zowonongeka mu ma radiator ndizosapeweka, zomwe zimapangitsa ogwiritsa ntchito ambiri kumutu.Ndiye kuthetsa vutoli?Lero, Ruiqifeng New Material Co., Ltd. adzakuuzani yankho la vuto lodetsedwa la radiator ya aluminiyamu!

Choyamba, tiyenera kudziwa chifukwa cha mapangidwe zonyansa mu radiator aluminiyamu.Chifukwa cha kukhalapo kwa mabowo a mpweya ndi mabowo a shrinkage mu radiator ya aluminiyamu, chithandizo chapamwamba cha kuponyera kufa ndizovuta kwambiri.Mabowo akhoza kudzazidwa ndi madzi, ndipo mpweya m'mabowo udzatenthedwa ndi kukulitsidwa, kapena madzi m'mabowo amasanduka nthunzi, ndipo voliyumu idzakula, zomwe zimapangitsa kuti pakhale matuza pamwamba pa kuponyera.Vuto la zonyansa ndi lachibadwa komanso losapeŵeka.Kodi tingathetse bwanji pambuyo popanga zonyansa?

1. chinsinsi ndi kuchepetsa kuchuluka kwa mpweya wosakanikirana mu kuponyera.Kuthamanga koyenera kwa alloy kuyenera kufulumizitsidwa kuchokera pamphuno kupita ku nkhungu kudzera muzitsulo zotsekemera ndi sprue kuti apange chitsulo chosalala komanso chosasunthika (mapangidwe a conical othamanga amatengedwa, ndiye kuti, kutuluka kwa madzi kuyenera kufulumizitsidwa ndikuchepetsedwa pang'onopang'ono kuchokera mphuno ku sprue kuti mukwaniritse bwino zitsulo).

2. mu dongosolo lodzaza, mpweya wosakanikirana umasakanizidwa ndi chipwirikiti ndi madzi achitsulo kuti apange pores.Tingaone mu phunziro la yoyerekeza kufa kuponyera ndondomeko kuti zitsulo zamadzimadzi amalowa nkhungu patsekeke kuchokera kuponya dongosolo kuti lakuthwa kusintha malo mu sprue ndi kuwonjezeka sprue mtanda-gawo m'dera adzapanga zitsulo madzi kutuluka mu chipwirikiti ndi mpweya wolowa m'malo, komanso madzi achitsulo okhazikika amathandizira kuti mpweya ulowe mumtsinje wosefukira ndi kutulutsa mpweya kuchokera ku sprue ndi nkhungu ndikutuluka mu nkhungu.

3. zinthu zatsopano zosefera za ceramic zimagwiritsidwa ntchito m'malo mwazinthu zachiwiri za nozzle kuti muchepetse zonyansa.Radiyeta ya aluminiyamu iyenera kuzizidwa molingana m'malo onse panthawi ya kufa kolimba ndikulimbitsa nthawi yomweyo.Shrinkage cavity imatha kupewedwa kudzera mu kapangidwe koyenera ka nozzle, makulidwe a chipata chamkati ndi malo, kapangidwe ka nkhungu, kuwongolera kutentha kwa nkhungu ndi kuziziritsa.