barashada ugu yar ee lacagta
Rollarka guurka sawirka (PCR) waxaa laga heli karaamad ah ee ku jira dhibaatooyinka laser iyo sistuunka photocopying ee daynka, oo ka mid ah shaqooyinka loogu talagalay ee ugu yar ee dib uga hadlaysa. Waxaan ugu yar ah ayaa si fiican ugu qoritaanka salka photosensitive drum, oo uu ka soo dirir kartaa lacagga eletrostatiik ah ee la mid ah carruurta carruurka. Wuxuu ugu yar ah ugu qoritaanka salka photosensitive drum, PCR wuxuu ku daray carruur naga qaadiyay carruurka ee ka mid ah lacagga caafimaadka carruurka ka saabsan oo ahaan carruurka conductive rubber. PCRska daynka wuxuu ku sameeyaa teknologiyada macluumaadka ah, oo uu ku barataa carbon black iyo macluumaadaha conductive kale oo ka mid ah carruur carruurka optimaal. Dhexeeya adeegga rollarka waa 12-16mm ee diameetirka, oo ku saabsan u heshii kartaa engineering ee ka mid ah carruurka contact pressure ee dhammaadkood. Fogaantaas, PCR wuxuu ku caddeystay synchronously photosensitive drum, oo ku daray DC voltage carruurka ah ee ku jira -600V to -1500V, oo AC voltage kale ku daraysa carruurka ee lacagga uniformity. Mechanism carruurka ee ka mid ah ee carruurka waa la xiriirayo carruurka ee ku jira oo lagu baabbiyaayo carruurka ee traditional corona charging methods, oo uu ka samayn doonaa inuu u baahantahay environment-friendly. Adeegga PCR waxaa ka mid ah self-cleaning features oo ka mid ah toner accumulation prevention iyo performance carruurka ee ka mid ah carruurka operational life. Application carruurka waa la xiriirayo office printers kale oo ku jira industrial printing systems, digital production presses, iyo specialized document processing equipment.