Kubasebenzisi abafuna amanqanaba aphezulu e-vacuum, iimpompo zeRoots ngokungathandabuzekiyo zizixhobo eziqhelekileyo. Ezi mpompo zihlala zidityaniswa kunye nezinye iimpompo ze-vacuum zoomatshini ukwenza iinkqubo zokumpompa ezinceda iimpompo ezixhasayo zifezekise amanqanaba aphezulu e-vacuum. Njengezixhobo ezikwaziyo ukuphucula ukusebenza kwevacuum, iimpompo zeRoots zinesantya esiphezulu sokumpompa xa kuthelekiswa neempompo zazo ezixhasayo. Umzekelo, impompo yokufunxa ngoomatshini enesantya sokumpompa iilitha ezingama-70 ngesekondi idla ngokudityaniswa nempompo yeeRoots elinganiselwa kwiilitha ezingama-300 ngesekhondi. Namhlanje, siza kuphonononga ukuba kutheni ukulunga okuphezuluizihluzi zokungenaazikhuthazwa ngokubanzi kwizicelo zempompo zeRoots.
Ukuyiqonda le ngcebiso, kufuneka siqale sihlole ukuba zisebenza njani iinkqubo zokumpompa iiRoots. Inkqubo yokumpompa iqala ngempompo yokucoca yomatshini eqalisa inkqubo yokukhupha. Xa impompo yoomatshini ifikelela malunga ne-1 kPa kwaye isantya sokumpompa sayo siqala ukuhla, impompo yeeRoots iyasebenza ukuze iphucule ngakumbi inqanaba lokufunxa lokugqibela. Lo msebenzi ulungelelanisiweyo uqinisekisa ukunciphisa uxinzelelo olusebenzayo kulo lonke umjikelezo we-vacuum.
Umba osisiseko ngezihluzi zokulunga okuphezulu ulele kwiimpawu zazo zendalo zoyilo. Ezi zihluzo zibonakalisa ubungakanani bepore ezincinci kunye nemithombo yeendaba exineneyo, edala ukuxhathisa okukhulu ekuphumeni komoya. Kwiimpompo ze-Roots, ezixhomekeke ekugcineni i-gas throughput ephezulu ukufezekisa ukusebenza kwazo okulinganisiweyo, oku kuxhathisa okongeziweyo kunokunciphisa kakhulu isantya sokupompa esisebenzayo. Ukuhla koxinzelelo ngaphaya kwesihluzo sococeko oluphezulu kunokufikelela kwi-10-20 mbar okanye ngaphezulu, okuchaphazela ngokuthe ngqo isakhono sempompo ukufikelela kwinqanaba le-vacuum ekujoliswe kuyo.
Xa abaqulunqi benkqubo benyanzelisa ukuhluzwa kokuphatha amasuntswana othuli olucolekileyo, ezinye izisombululo ziyafumaneka. Ukusebenzisa isihluzo esinobungakanani obukhulu simele indlela enye ebonakalayo. Ngokwandisa indawo yokucoca indawo yomphezulu, indlela yokuhamba ekhoyo yeemolekyuli zegesi iyanda ngokufanelekileyo. Olu hlengahlengiso loyilo lunceda ukunciphisa isantya sokumpompa okubangelwa kukuxhathisa kokuhamba ngokugqithisileyo. Isihluzi esine-30-50% ngaphezulu kwendawo yomphezulu inokunciphisa uxinzelelo lwehla nge-25-40% xa kuthelekiswa neeyunithi ezinobungakanani obuqhelekileyo kunye nokucoleka okufanayo.
Nangona kunjalo, esi sisombululo sinemida yaso. Imiqobo yendawo ebonakalayo ngaphakathi kwisixokelelwano ayinakukwazi ukwamkela izindlu ezinkulu zesihluzi. Ukongeza, ngelixa izihluzi ezinkulu zinciphisa ukwehla koxinzelelo lokuqala, zigcina ukucoceka okufanayo okunokuthi ekugqibeleni kukhokhelele ekuvaleni kwaye kunyuke ukuxhathisa ngokuhamba kwexesha. Kwizicelo ezibandakanya uthuli oluninzi, oku kunokukhokelela kwiimfuno zololongo oluthe kratya kunye neendleko zokusebenza ezinokubakho zexesha elide.
Eyona ndlela ifanelekileyokubandakanya uqwalaselo ngononophelo lweemfuneko ezithile zesicelo. Kwiinkqubo apho zombini amanqanaba aphezulu e-vacuum kunye nokucoca i-particle kubalulekile, iinjineli zinokuqwalasela ukuphumeza isicwangciso sokuhluza samanqanaba amaninzi. Oku kunokubandakanya ukusebenzisa isihluzo sangaphambili sokulunga okusezantsi phambi kokuba impompo yeeRoots idityaniswe nesihluzo sokulunga okuphezulu kwindawo yokungena yempompo exhasayo. Ukucwangciswa okunjalo kuqinisekisa ukukhuselwa okwaneleyo kuzo zombini iintlobo zempompo ngelixa ugcina ukusebenza kwenkqubo.
Ukubekwa esweni rhoqo kwimeko yokucoca kungqina kubalulekile kwezi zicelo. Ukufakela iigeyiji zoxinzelelo olwahlukileyo kuzo zonke izindlu zokucoca kuvumela abaqhubi ukuba balandelele ukwakhiwa kokumelana kunye nokugcinwa kweshedyuli phambi kokuba ukwehla koxinzelelo kube nefuthe kakhulu ekusebenzeni kwenkqubo. Uyilo lwangoku lokucoca lukwabandakanya izinto ezicocekileyo okanye ezinokuphinda zisebenziseke ezinokunceda ukunciphisa iindleko zokusebenza zexesha elide ngelixa ugcina ukhuseleko olwaneleyo lwenkqubo yokufunxa.
Ixesha lokuposa: Oct-15-2025
