Inzwa yekhwalithi ephezulu yokuvimba Umshini Wokuvimba inikezwa ngumkhiqizi waseChina u-QGM Block Machine. Thenga Umshini Wokwenza Ibhulokhi osezingeni eliphezulu ngqo ngentengo ephansi. Inzwa iklanyelwe ukuqinisekisa ukuthi amabhlogo akhiqizwayo anezinga elifanele lomswakama, okubalulekile ekuzuzeni amandla afanele nokuqina komkhiqizo oqediwe. I-Block Machine Moisture Sensor iyithuluzi elibalulekile labakhiqizi be-block, njengoba lisiza ukuqinisekisa ikhwalithi engaguquki yemikhiqizo yabo futhi kunciphisa amathuba okukhubazeka nokuchithwa kokukhiqiza.
Inzwa yokulinganisa umswakama we-Microwave isetshenziselwa ukulawula ukungaguquguquki kukakhonkolo, futhi uhlelo lunikeza inani lamanzi adinga ukungezwa ukuze kuxutshwe kanye nempendulo ohlelweni lokulinganisa amanzi. Uhlelo lokulawula umswakama luyi
ifakwe ngokuzenzakalelayo umsebenzi wokugcwalisa amanzi, uma kwenzeka umswakama ungafinyeleli okuqukethwe komswakama okuklanyelwe, amanzi angagcwaliswa ngokuzenzakalelayo yilesi simiso ukuze afinyelele isidingo esiklanyelwe, ukuze kuqinisekiswe ikhwalithi yomkhiqizo.