Imiqathango yobuGcisa yokuvelisa iiringi ezigqwesileyo zokuthwala

Zibhekisa ngantoni ezi zangqa zibonisa?

Isangqa sokuthwala sibhekisa kumbhobho wesinyithi ongenamthungo oshushu oshushu okanye oqengqeleziweyo (ebandayo utsale) ukwenza umsesane ojikelezayo oqhelekileyo wokuthwala. Ububanzi bangaphandle bepayipi yentsimbi ngama-25-180mm, kwaye ubukhulu bodonga yi-3.5-20mm, enokuhlulwa ngokokuchaneka okuthe ngqo nangokuchaneka okuphezulu.

Iimeko zobuchwephesha zokuveliswa kwamakhonkco athweleyo ngokungqongqo. Ukwenziwa kweekhemikhali, iipropathi zoomatshini, ukusebenza kwenkqubo, ubungakanani beenkozo, imilo ye-carbide, ubunzulu be-decarburization layer, njl njl.


Ixesha lokuposa: Aug-22-2020