DH300RC 2713-1219RC Cov Hniav Thoob

Qhov sib txawv ntawm cov hniav thoob khib nyiab thiab cov hniav thoob khib nyiab forged

Txawm hais tias cov hniav thoob yog cov khoom me me ntawm cov khawb av, lawv tsis kim, tab sis lawv tsis tuaj yeem hloov pauv. Cov hniav thoob feem ntau muaj qhov sib txawv ntawm cov hniav thoob cam khwb cia thiab cov hniav thoob forged. Feem ntau, cov hniav thoob forged yog cov khoom siv hnav-resistant thiab nyuaj dua, thiab lawv lub neej kev pabcuam yog cam khwb cia. Cov hniav thoob yog li 2 npaug, thiab tus nqi yog li 1.5 npaug ntawm cov hniav thoob cam khwb cia.

Dab tsi yog casting: Txoj kev nchuav cov hlau ua kua rau hauv qhov chaw casting uas haum rau cov duab ntawm qhov khoom, thiab tos kom nws txias thiab khov, kom tau txais qhov khoom lossis daim ntawv dawb paug hu ua casting. Cov neeg uas tau nyob hauv teb chaws yuav tsum tau pom cov lauj kaub txhuas pov tseg thiab cov lauj kaub txhuas.

Cov castings tsim los ntawm cov txheej txheem no yog cov qhov ua rau muaj kab mob trachoma, thiab lawv cov khoom siv kho tshuab, kev tiv thaiv kev hnav, thiab kev pabcuam lub neej qis dua li cov forgings. Tus nqi ntawm cov hniav thoob khib nyiab kuj qis dua. Ntxiv rau qhov kev ntxhib los mos, thaum cov hlau molten raug nchuav, yuav muaj ib feem ntxiv ntawm cov hlau molten ntawm sab ntawm cov hniav thoob khib nyiab.