Shiinaha ayaa noqday saldhigga wax soo saarka caaryada adduunka, saamiga suuqa caaryada ee in ka badan 100 bilyan, warshadaha caaryada ayaa noqday saldhigga horumarka warshadaha casriga ah. Sanadihii la soo dhaafay, warshadaha caaryada ee Shiinaha in ka badan 10% ee heerka kobaca sanadlaha ah ee horumarka degdega ah. Sidaa darteed, sida loo hagaajiyo tayada wax soo saarka ee caaryada, kordhinta nolosha adeegga caaryada, waa dhibaato mudan in la barto. Waxaa intaa dheer, sababtoo ah tignoolajiyada wax ka beddelka dusha sare waxay leedahay shaqooyin kala duwan,
Tiknoolajiyada dahaarka PVD waxaa lagu farsameyn karaa heerkul hoose, iyo walxaha daahan ee la dhigo ayaa leh qallafsanaan sare, sidaas darteed waxay sidoo kale leedahay caabbinta xirashada heer sare ah, iska caabin xoqid iyo iska caabin daxalka, taas oo si weyn u wanaajisa caaryada caaryada Tani waxay si weyn u wanaajisaa caaryada caaryada ka hortagga xoqidda, anti-qabsashada iyo guryaha kale.
Tiknoolajiyada daahan PVD waa inta badan caaryada si loo kordhiyo nolosha adeegga, hagaajinta hufnaanta habka ama, in caaryada xajin, caaryada xiirid, aluminium aluminium dhinta caaryada tuurista iyo caaryada madaxa qabow baabuurta iyo beeraha kale ayaa si ballaaran loo isticmaalo, oo lagu gaadhay natiijooyin aad u wanaagsan. Isticmaalka tignoolajiyada PVD ee SKD11 stamping dhinta daahan TCN, kordhin kartaa nolosha caaryada in ka badan 5 jeer, halka xalinta dhibaatada cadaadiska alaabta caaryada.
CrN dahaarka caaryada qolofta taleefanka gacanta, caaryada isku xidhaha fiirso, nolosha caaryada waxaa la kordhin karaa 3 ilaa 6 jeer. Cr12MoV caag ah duritaanka caaryada caaryada TiN daahan, caabbinta milixda buufin waxqabadka daxalka ayaa la wanaajiyey, nolosha adeegga ka badan kordhin asalka ah ee 2 ~ 4 jeer, iyo hagaajinaysaa hufnaan wax soo saarka.
–Maqaalkan waxa soo saaraysoo saaraha mashiinka daahan vacuumGuangdong Zhenhua
Waqtiga boostada: Agoosto-30-2024