Adeegga gaarka ah
Waxaa inta badan loo isticmaalaa in lagu tijaabiyo sifada firfircoon ee farsamaysan ee maaddooyinka kala duwan, qaybo, elastomers, shoogga iyo qaybaha.Waxay samayn kartaa xajin, cadaadis, foorarsi, daal wareeg ah oo hooseeya iyo sare, faafinta dillaaca, iyo tijaabooyinka makaanikada jabka ee hoos yimaada wave sine, mowjadda saddexagalka, mowjadda labajibbaaran, hirarka trapezoidal, iyo hirarka isku dhafan.Waxa kale oo lagu qalabayn karaa aaladaha baadhista deegaanka si loo dhamaystiro tijaabooyinka jilitaanka deegaanka ee heerkul kala duwan.
Tijaabi heerka
Fadlan sii shirkaddayada heerka tijaabada ah ee aad u baahan tahay, shirkadeena ayaa kaa caawin doonta inaad habayso mishiinka tijaabada ee buuxinaya heerka imtixaanka aad u baahan tahay.
Ma bixinno oo kaliya mashiinno heersare ah, laakiin sidoo kale waxaan u habeynaa mashiinnada iyo LOGO sida waafaqsan shuruudaha macaamiisha.Fadlan noo sheeg shuruudahaaga waxaanan isku dayi doonaa inta karaankeena ah si aan u daboolno baahiyahaaga.
Fadlan sii shirkaddayada heerka tijaabada ah ee aad u baahan tahay, shirkadeena ayaa kaa caawin doonta inaad habayso mishiinka tijaabada ee buuxinaya heerka imtixaanka aad u baahan tahay.