Si loo hubiyo isdhaafsiga kulaylka wax ku oolka ah, kanaalka qulqulka rullaluistuadka ayaa loo qaabeeyey wareegyada gaarka ah, iyo iyada oo loo marayo xisaabinta saxda ah ee socodka qaboojiyaha, leexashada heerkulka dusha sare ee roller-ka ayaa la dhimay ilaa ugu yar ee suurtogalka ah. Waxay wanaajisaa isku-duubnaanta heerkulka alaabta.
Waxa ugu muhiimsan waa saxnaanta dheellitirka firfircoon ee roller-ka. Dhaqdhaqaaq weyn oo gaar ah Qalabka dheellitirka dheelitirka iyo nidaamka ogaanshaha dheelitirka ee kala duwan, waxay hubisaa siman ku shaqayn xawaare sare oo wareeg ah.
● Dhexroorka rullalusha: ugu badnaan. 1600 mm
● Wareegtada cylindricity, xooga saarista labadaba ≤0.005mm
● Roller dusha koroomium adag, dhumucdiisuna waa 50 ~ 80 um
● Isbeddelka heerkulka dusha sare ee Roller ± 0.5 ~ 1℃
● Daaweynta dusha rullalullaalka: muraayadda oo la safeeyey, muraayad dhammaystiran, maro, ceeryaamo iyo dusha koollada lidka ku ah
Xawaaraha: ugu badnaan 800 m/daqiiqo
● Guud ahaan qallafsanaanta: <0.05 mm oo buuxa
● Isku dheelitirnaanta firfircoon ee ugu fiican: Q = 3.2