Njengenxalenye ebalulekileyo yoomatshini belaphu, umsebenzi ongundoqo woomatshini kukuphucula ukomelela komsonto, ukunwebeka, kunye nenkangeleko ngenkqubo yokujija. Iindidi ezahlukeneyo zoomatshini bokujija zibonisa umahluko omkhulu kuyilo lwabo lolwakhiwo, umda wosetyenziso, kunye neempawu zobugcisa. Ukuwuqonda lo mahluko kubalulekile kwiinkampani zamalaphu ukuba ziphucule iinkqubo zazo zemveliso.
Ngokusekwe kwimigaqo yabo yokusebenza, oomatshini bokujija bahlelwa ikakhulu ngokweendidi ezintathu: ii-ring twisters, ii-air twisters, kunye ne-friction twisters. Iringi zokujija zezona ntlobo zesiqhelo, zisebenzisa-isantya esiphezulu sokusonta ukusonta umsonto. Zibonisa ukujijwa okuphezulu kwaye zilungele ukuvelisa{3}imisonto ephezulu, ephezulu{4}}ejijekileyo, nto leyo eyenza ukuba isetyenziswe ngokubanzi{5}}kukwenza ilaphu eliphezulu. Nangona kunjalo, aba matshini badla amandla amaninzi kwaye bafuna ukuchaneka okungqongqo ekusebenzeni. Ii-twisters zomoya zisebenzisa ibala le-vortex elenziwe ngumoya ocinezelekileyo ukuze kuphunyezwe ukujijeka, ukuphelisa imfuneko yoqhagamshelwano ngoomatshini. Oku kunciphisa kakhulu ubunwele bomsonto kunye nokuphela{9}ko{10}kwamazinga okuqhawuka, kuwenza ukuba afaneleke ngokukodwa ukusetyenzwa kweentsinga eziethe-ethe ezifana nemicu yemichiza. Ngelixa impumelelo yabo yemveliso imalunga nama-30% ngaphezulu kune-ring twisters, bafuna utyalo-mali oluphezulu ngokwentelekiso. Iifriction twisters zisasaza itorque ngokukhuhlana phakathi kweerola kunye nomsonto. Isakhiwo sabo silula, kunye neendleko eziphantsi zokugcinwa, kwaye zisetyenziselwa ngokukodwa ukuveliswa kweentambo ezinqabileyo okanye zoshishino.
Ngokweeparamitha zobugcisa, umahluko kwisantya se-spindle phakathi koomatshini abajijayo abahlukeneyo buchaphazela ngokuthe ngqo umthamo wemveliso. Iiringi zokujija zikholisa ukusebenza kwizantya zokusonta ezingama-8,000-12,000 rpm, ngelixa umoya wangoku{10}}i-twister inokufikelela kwizantya ezingaphaya kwe-20,000 rpm. Uluhlu lwe-twist lukwabonisa indlela eyahluka-hlukeneyo: Iijiji zeringi zinokulawula ngokuthe ngqo ukujija phakathi kwe-10 kunye ne-200 ye-twist ngemitha nganye, ukuhlangabezana neemfuno zemisonto eyodwa; umoya{11}izijija zifaneleke ngakumbi{12}}kwimveliso esemgangathweni esemgangathweni, eneziphumo zomsongo omnye ezifikelela kabini kunoomatshini bemveli.
Ngokwembono yesicelo, iijitha zeringi zihlala ziluphawu lweshishini lokusonta elibi kakhulu, ngakumbi kumsonto{0}}odayiwe nokunithwa. -ii-twister zomoya, kunye nokusebenza kwazo okuphezulu kunye nokusetyenziswa kwamandla aphantsi, ngokuthe ngcembe ziye zaba zezona zikhethwayo kwimveliso yelaphu yefayibha. Iifriction twisters zigcina imfuno ezinzileyo kwicandelo lamalaphu eshishini. Kubalulekile ukuqaphela ukuba ngokuqhubela phambili kwenguqu ekrelekrele, oomatshini abatsha abajija abaxhotyiswe ngokudibanisa okuzenzekelayo kunye{5}}nezakhono zokubeka iliso zexesha lokwenyani zophula imida yokuhlela ngokwesiko kwaye ziqhubela inguqu yoshishino ukuya kwimveliso ebhetyebhetye.
Iinkampani zamalaphu kufuneka zikhethe ngokwengqiqo izixhobo zokujija ngokusekelwe kwiimpawu zemathiriyeli ekrwada, ukuma kwemveliso, kunye nokujoliswe kuko komthamo wemveliso. Njengoko imfuno yemisonto ehlanganisiweyo ikhula, ubugcisa bokujija obudityanisiweyo obudibanisa ulawulo oluchanekileyo kunye namandla{1}impawu zogcino lunokuba luphando kunye nogxininiso lophuhliso.
