1. Ubudlelwane phakathi kokuchaneka kokupakisha koomatshini bokupakisha umgubo kunye ne-spirals: oomatshini bokupakisha bepowder, ngokukodwa oomatshini bokupakisha bedosi encinci, baneenkcukacha zokupakisha kuluhlu lwe-5-5000 grams. Indlela yesiqhelo yokutya kukutya okujikelezayo, kwaye akukabikho bunzima bukhawulezayo. Indlela yokulinganisa. I-Spiral blanking yindlela yokulinganisa i-volumetric. Ukuhambelana komthamo we-spiral pitch nganye yimeko esisiseko emisela ukuchaneka komlinganiselo womatshini wokupakisha umgubo. Ngokuqinisekileyo, i-pitch, i-diameter yangaphandle, i-diameter ephantsi, kunye ne-spiral blade shape zonke ziya kuchaphazela ukuchaneka kokupakishwa kunye nesantya.

2. Ubudlelwane phakathi kokuchaneka kokupakishwa komatshini wokupakisha umgubo kunye nobubanzi obungaphandle be-spiral: Kufuneka kuthiwe ukuchaneka kokupakishwa komatshini wokupakisha umgubo unobudlelwane obuthe ngqo kunye nobubanzi obungaphandle be-spiral. Imfuneko yobudlelwane kunye nepitch kukuba i-diameter yangaphandle ye-spiral imiselwe. Ngokuqhelekileyo, umatshini wokupakisha umgubo unqunywe ngokubanzi ngokuhambelana nobukhulu bokupakisha xa ukhetha i-screw metering, kwaye umlinganiselo wezinto eziphathekayo uthathwa njengohlengahlengiso ngokufanelekileyo. Ngokomzekelo, xa umatshini wethu wokupakisha wedosi encinci ukhupha i-100 grams yepepile, ngokuqhelekileyo sikhetha i-spiral enobubanzi obuyi-38mm, kodwa ukuba igcwele i-glucose ene-bulk density ephezulu, eyi-100 grams, i-spiral ene-diameter ye-32mm isetyenziswa. Oko kukuthi, ubukhulu benkcazo yokupakisha, ubukhulu be-diameter yangaphandle ye-spiral ekhethiweyo, ukuze kuqinisekiswe zombini isantya sokupakisha kunye nokuchaneka komlinganiselo;

3. Ubudlelwane phakathi kokuchaneka kokupakishwa komatshini wokupakisha umgubo kunye ne-spiral pitch: njani ukuchaneka kokupakishwa komatshini wokupakisha umgubo kunye ne-spiral pitch? Apha singazekelisa ngemizekelo. Ngokomzekelo, umatshini wethu wokupakisha iziqholo usebenzisa i-φ30mm yangaphandle ububanzi obujikelezayo xa upakisha i-50 grams ye-cumin powder. I-pitch esiyikhethayo yi-22mm, ukuchaneka kwe-± 0.5 grams ingaphezulu kwe-80%, kwaye umlinganiselo we-± 1 grams ungaphezulu kwe-98%. Nangona kunjalo, sibonile ukuba oogxa banee-spirals ezinobubanzi obungaphandle be-φ30mm kunye ne-pitch engaphezulu kwe-50mm. Kuya kwenzeka ntoni? Isantya sokusika sikhawuleza kakhulu, kwaye ukuchaneka komlinganiselo malunga ne-± 3 grams. Umgangatho woshishino "QB/T2501-2000" ufuna izixhobo zokulinganisa inqanaba le-X (1) ukuba zibe nenkcazo yokupakisha ye-≤50 grams kunye nokutenxa okuvumelekileyo kwe-6.3%.