Waqtigan xaadirka ah, waxa suuqa yaala mashiino badan oo bacaha yar yar kuwaas oo inta badan ay ku fashilmaan socodka bacaha, sida laba jawaan oo walxo ah oo lagu shubo hal bac ama bacda badhkii oo kaliya 2mm, taas oo keenaysa in alaabta la isku xidho oo gooyuhu lagu gooyo badhtamaha bacda, iwm, cilladda noocan ah waxay u baahan tahay in wax laga qabto laba dhinac.
1. Dhinaca farsamada, hubi in cadaadiska u dhexeeya labada bac ee rullalusha jiidaya ay ka adkaan karto caabbinta gariiradda inta lagu jiro socodka adiga oo aan sababin silbasho (
Dusha sare ee rullaluistu ma lahaan karto walxo ku dheggan, khadadkana waa cad yihiin)
Haddii ay jirto simbiriirixasho, hagaaji guga sare ee rullaluistuyada dadban si aad u kordhiso cadaadiska u dhexeeya labada rullaluistemadka;
Hubi in nidaamka sahayda waraaqaha uu yahay mid caadi ah, haddii kale cadaadiska quudinta warqadda ayaa loo baahan yahay in la hagaajiyo si loo hubiyo in alaabta duuban ee loo baahan yahay socodka bacaha la keeno waqtigeeda; Hubi in iska caabbinta shandeeyaha uu aad u weyn yahay iyo in kale.
Guud ahaan, caabbinta qaabeeyaha sida caadiga ah loo isticmaalo ayaa sii weynaada sababtoo ah farqiga qaabeeyaha ayaa ku xayiran walxo ama qalloocan. Haddii ay tahay, waxay u baahan tahay in la nadiifiyo, la saxo ama xitaa la beddelo waqtigeeda, mararka qaarkoodna alaab cusub oo duuban ayaa la beddelaa, haddii maaddadu sii dhumucdo oo aysan u dhigmin qaabeeyaha, caabbinta ayaa kordhi doonta.
2. Marka la eego kontoroolka korantada, hubi in goobta dhererka boorsada ee kantarooluhu ay tahay heer. Guud ahaan, heerka goobta caadiga ah waa in la dejiyo dhererka bacda 2-ka sarreeya dhererka bacda dhabta ah ee loo baahan yahay-5mm; Hubi madaxa korantada (Isha sawir-qaadista, daaran korantada) iyo in kale.
Haddii kale, dareenka madaxa photoelectric wuxuu u baahan yahay in la hagaajiyo si uusan u akhriyin ama u lumin calaamadda.
Haddii aysan sahlanayn in la hagaajiyo ka dibna la beddelo habka fiilooyinka si loo beddelo inta u dhaxaysa dhalaalaya iyo madow; Hubi nidaamka jiidida bacda (Drawalka, mishiinka, kontoroolka)
Haddii dhammaan madaxyada fiilooyinka kombuyuutarku ay leeyihiin dabacsanaan xiriiriye ah, haddii ay sidaas tahay, waxay u baahan yihiin in la xoojiyo oo si adag loo xiro;Hubi in danabka loo baahan yahay ee darawalka bacdu uu ku habboon yahay, haddii kale hubi wareegga ama beddel tamarta loo baahan yahay (Transformer).
