Mfiri a wɔde hwehwɛ nneɛma mu yɛ mfiri a ɛde nneɛma a ɛdɔɔso ne screen no ani a ɛkɔ so no di dwuma de ma nneɛma nketenkete no fã bi fa screen no ntokuru no mu, na ɛkyekyɛ anhwea, abotan, abotan ne nneɛma afoforo mu ma ɛyɛ mfiri a ɛwosow ne mfiri ahorow a ɛwosow sɛnea nneɛma nketenkete no kɛse te.
Nea ɛka ho no, wobetumi de afiri a wɔde hwehwɛ nneɛma mu no nso adi dwuma de ayi efĩ afi hɔ de ahwɛ ahu sɛ . Nneɛma a wɔyɛ no yiye ..
1. Screening efficiency no yɛ kɛse, na screen gap area no boro roller screen koro no ara so mmɔho 10.
2. Tumi a motor no wɔ no so tew kɛse. Sɛ wɔde toto roller screens a ɛte saa ara ho a, tumi a wɔde di dwuma no so tew bɛboro 30%.
3. Yɛatumi ayɛ no pɛpɛɛpɛ ama nnwuma te sɛ mining, aggregates, ne recycling, yɛn nnwinnade no da nsow wɔ sɛnea ɛyɛ adwuma pii na ɛho ka sua no ho.
4.The screening effect a screening afiri no ye paa, na ebetumi atetew nneɛma nketenkete a ɛsono ne kɛse ne ne nsusuwii mu pɛpɛɛpɛ.