Zvinodiwa zvemacheni eroller ane mitsara miviri zvinosanganisira modhi yecheni, huwandu hwezvinobatanidza, huwandu hwemaroller, nezvimwewo.
1. Muenzaniso wecheni: Muenzaniso wecheni ine mitsara miviri inowanzo kuve nenhamba nemabhii, akadai se40-2, 50-2, nezvimwewo. Pakati pazvo, nhamba inomiririra vhiri recheni, chikamu chacho i 1/8 inch; bhii rinomiririra chimiro checheni, senge A, B, C, nezvimwewo. Mhando dzakasiyana dzecheni dzakakodzera michina yakasiyana-siyana uye dzinofanira kusarudzwa zvichienderana nemamiriro chaiwo ezvinhu.
2. Huwandu hwezvinobatanidza: Huwandu hwezvinobatanidza zvecheni ine mitsara miviri inowanzova nhamba yakaenzana. Semuenzaniso, huwandu hwezvinobatanidza zvecheni ine 40-2 i80. Huwandu hwezvinobatanidza hunokanganisa zvakananga kureba uye kugona kwekutakura mutoro kwecheni, uye hunofanirwa kusarudzwa zvichienderana nezvinodiwa chaizvo.
3. Huwandu hwemaroller: Upamhi hwekubatanidza cheni yeroller ine mitsara miviri hunowanzova 1/2 inch kana 5/8 inch. Upamhi hwakasiyana hwemaroller hwakakodzera michina yakasiyana-siyana. Ukuru hwekubatanidza huchakanganisawo kugona kwecheni kutakura mutoro. Kugona uye hupenyu hwebasa.
Nguva yekutumira: Ndira-22-2024