Isixhobo sokulinganisa iintloko ezininzi sibala njani iindibaniselwano?

Ubuchwepheshe buyile amacandelo abalulekileyo kwiminyaka edlulileyo, kuquka noshishino lokupakisha. Ii-multihead weighers zisetyenziswa kakhulu kuzo zonke iishishini, kwaye iziphumo ziveliswa ngendlela elawulwa kakhulu nechanekileyo eyenziwe yi-microcomputer. Ii-multihead weighers zikwabizwa ngokuba zii- combinated weighers kuba umsebenzi wazo kukuthatha eyona ndibaniselwano ilungileyo yobunzima kwimveliso.

Isixhobo sokulinganisa iintloko ezininzi sisixhobo esisetyenziswa kwishishini lokupakisha ukulinganisa nokukhupha iimveliso ezifana nokutya, amayeza kunye neekhemikhali. Siqulathe iintloko ezininzi zokulinganisa (ngesiqhelo phakathi kwe-10 kunye ne-16), nganye ineseli yomthwalo, esetyenziselwa ukulinganisa ubunzima bemveliso.

Ukuze kubalwe iindibaniselwano, isixhobo sokulinganisa iintloko ezininzi sisebenzisa inkqubo yekhompyutha ecwangciswe ngobunzima obujoliswe kubo kwimveliso eza kunikezelwa kunye nobunzima bemveliso nganye nganye. Le nkqubo isebenzisa olu lwazi ukumisela indibaniselwano efanelekileyo yeemveliso ukuze kufezekiswe ubunzima obujoliswe kubo.

Le nkqubo ikwaqwalasela izinto ezahlukeneyo ezifana nobuninzi bemveliso, iimpawu zokuhamba, kunye nesantya esifunekayo somatshini. Olu lwazi lusetyenziselwa ukuphucula inkqubo yokulinganisa nokuqinisekisa ukusasazwa kwemveliso ngokuchanekileyo nangokufanelekileyo.

Isikali seentloko ezininzi sisebenzisa inkqubo ebizwa ngokuba yi "combination weighing" ukumisela indibaniselwano efanelekileyo yeemveliso eziza kunikezelwa. Oku kuquka ukulinganisa isampuli encinci yemveliso kunye nokusebenzisa ii-algorithms zezibalo ukumisela indibaniselwano efanelekileyo yeemveliso eza kufezekisa ubunzima obujoliswe kubo.

Nje ukuba indibaniselwano efanelekileyo ifunyenwe, isixhobo sokulinganisa iintloko ezininzi sisasaza iimveliso kwingxowa okanye kwisikhongozeli, zilungele ukupakishwa. Yonke le nkqubo izenzekelayo kakhulu kwaye ingagqitywa kwimizuzwana embalwa, nto leyo eyenza izixhobo zokulinganisa iintloko ezininzi zibe lukhetho oludumileyo kwimisebenzi yokupakisha enomthamo omkhulu.

Isenzo esiphambili senzeka xa imveliso isasazwa ngokulinganayo. Umsebenzi oyintloko we-linear feeder kukuhambisa iimveliso kwi-feed hopper apho isenzo senzeka khona. Umzekelo, kwi-multi-weiger enamakhanda angama-20, kufuneka kubekho ii-linear feeders ezingama-20 ezihambisa iimveliso kwii-feed hopper ezingama-20. Ezi zinto ekugqibeleni zithululwa kwi-weigh hopper, ene-load cell. Intloko nganye yokulinganisa ine-precision weigh cell yayo. Le load cell inceda ekubaleni ubunzima bemveliso kwi-weigh hopper. I-multihead weigher ixhotyiswe nge-processor ekugqibeleni ebala indibaniselwano engcono kakhulu yazo zonke ii-weights ezikhoyo ezifunekayo ukuze kufezekiswe ubunzima obufunekayo.

Yinto eyaziwayo ukuba iintloko ezinobunzima obuninzi ezikhoyo kumatshini wakho wokulinganisa iintloko ezininzi zibangela ukuveliswa okukhawulezayo kokudibanisa. Iinxalenye ezilinganiswe ngokuchanekileyo zayo nayiphi na imveliso zinokwenziwa ngexesha elinye. Isikali sentloko enye ngokubanzi sisendleleni eya ekufezekiseni ubunzima obufunekayo. Isantya sokondla asinakukhawuleza ukuqinisekisa ukuchaneka. Kwiimeko ezininzi, ubungakanani bezinto ezikwi-hopper nganye bubekwe kwi-1/3 ukuya kwi-1/5 yobunzima obufunekayo.

Ngexesha lokubala isilinganisi sokudibanisa, kusetyenziswa kuphela iindibaniselwano ezingaphelelanga. Inani leentloko ezithatha inxaxheba kwindibaniselwano linokulinganiswa kusetyenziswa le fomyula: n=Cim=m! / I! (m - I)! Apho u-m linani lilonke lee-weighing hoppers kwindibaniselwano, kwaye u-I umele inani leebhakethi ezibandakanyekayo. Ngokwesiqhelo, njengoko u-m, u-I, kunye nenani leendibaniselwano ezinokwenzeka zikhula, ukufumana imveliso elungileyo kuyanda.

Isikali sakho seentloko ezininzi singenziwa ngokwezifiso ngezinto ezahlukeneyo zokongeza ukuqinisekisa ukuba sisebenza kakuhle kwiimveliso ezahlukeneyo. I-timing hopper yeyona misebenzi iqhelekileyo kwezi. I-timing hopper iqokelela imveliso ekhutshiweyo kwii-weigh hoppers ize iyibambe de kube umatshini wokupakisha uyalele/uyinike uphawu lokuba ivuleke. Ide i-timing hopper ivuleke kwaye ivale, isikali seentloko ezininzi asiyi kukhupha nayiphi na imveliso kwii-weigh hoppers. Ikhawulezisa inkqubo ngokunciphisa umgama phakathi kwesikali seentloko ezininzi kunye nezixhobo zokupakisha. Enye inzuzo eyongezelelweyo zii-booster hoppers, ezaziwa ngokuba ngumaleko owongezelelweyo wee-hoppers ezongeziweyo ukugcina imveliso esele ilinganiswe kwi-weight hopper. Le mveliso ayisetyenziswa kwisikali, inyusa indibaniselwano efanelekileyo ekhoyo kwinkqubo kwaye inyusa isantya kunye nokuchaneka.