Emikhiqizweni yezimoto, lapho ikhiqizwa ngokuhambisana ngokuqinile nemingcele yokuklama kanye nemingcele yenqubo, umehluko wejubane wamamotho wokucaciswa okufanayo mncane kakhulu, ngokuvamile awudluli ukuguqulwa okubili.Emotweni eshayelwa umshini owodwa, ijubane lemoto aliqinile kakhulu, kodwa kudivayisi noma uhlelo lwemishini eshayelwa amamotho amaningi, ukulawulwa kwejubane lemoto kubaluleke kakhulu.
Kuhlelo lokudlulisela oluvamile, kuyadingeka ukuqinisekisa ubudlelwano obuthile phakathi kwesivinini sama-actuator amaningi, okuhlanganisa nokuqinisekisa ukuthi isivinini phakathi kwawo siyavunyelaniswa noma sinesilinganiso esithile sesivinini, esivame ukutholwa ngamadivaysi okuhlanganisa aqinile okudlulisela ngomshini.Kodwa-ke, uma idivayisi yokudlulisa ngomshini phakathi kwama-actuator amaningi inkulu futhi ibanga phakathi kwama-activator lilide, kuyadingeka ukucabangela ukusetshenziswa kwendlela yokulawula ukudlulisa okuhlanganisayo okungaqinile ngokulawula okuzimele.
Ngokuvuthwa kobuchwepheshe bokuguqula imvamisa kanye nokwandiswa kobubanzi bokusetshenziswa, isilawuli esihlelekayo singasetshenziswa ukusilawula, ukuze sivumelane nezidingo ezihlukene zokuguquguquka kokulawula isivinini, ukunemba nokuthembeka ohlelweni lokudlulisela.Emkhiqizweni wangempela, ukusetshenziswa kwe-PLC nesiguquli semvamisa sokulawula isivinini singazuza kangcono ukuvumelanisa okulindelekile noma izidingo zokulawula isilinganiso sesivinini.
Umphumela wokonga amandla we-converter frequency ubonakala ikakhulukazi ekusetshenzisweni kwamafeni namaphampu amanzi.Ngemuva kokuthi isiphephetha-moya kanye nomthwalo wephampu semukele ukulawulwa kwesivinini sokuguqulwa kwemvamisa, izinga lokonga amandla ngu-20% ukuya ku-60%.Lokhu kungenxa yokuthi ukusetshenziswa kwamandla kwangempela kwefeni nomthwalo wephampu ngokuyisisekelo kuhambisana nekhyubhu yejubane lokuzungezisa.Uma ukugeleza okumaphakathi okudingwa umsebenzisi kukuncane, isiphephetha-moya nepompo zisebenzisa ukulawulwa kwesivinini sokuguqulwa kwemvamisa ukuze kuncishiswe isivinini, futhi umphumela wokonga amandla usobala kakhulu.Abalandeli bendabuko namaphampu basebenzisa ama-baffles nama-valve ukulungisa ukugeleza, isivinini semoto asishintshile, futhi ukusetshenziswa kwamandla akushintshi kakhulu.Ngokwezibalo, ukusetshenziswa kukagesi kwabalandeli nama-pump motors kubalelwa ku-31% wokusetshenziswa kukagesi kuzwelonke kanye no-50% wokusetshenziswa kukagesi ezimbonini.Kubaluleke kakhulu ukusebenzisa idivayisi yokulawula isivinini esishintshashintshayo emithwalweni enjalo.Njengamanje, izinhlelo zokusebenza eziphumelela kakhulu ukulawulwa kwesivinini esishintshashintshayo sokuhlinzekwa kwamanzi anengcindezi engaguquki, izinhlobo ezahlukene zamafeni, ama-air conditioner amaphakathi namaphampu asebenza ngogesi.
Ukuqala okuqondile kwe-motor ngeke nje kubangele umthelela omkhulu kugridi yamandla, kodwa futhi kudinga umthamo omkhulu wegridi yamandla.Umthamo omkhulu wamanje nokudlidliza okukhiqizwa phakathi nokuqaliswa kuzodala umonakalo omkhulu ku-baffle nama-valve, futhi kulimaza kakhulu impilo yesevisi yezinto zokusebenza namapayipi.Ngemuva kokusebenzisa i-inverter, umsebenzi wokuqala othambile we-inverter uzokwenza ushintsho lwamanje lokuqala lusuka ku-zero, futhi inani eliphakeme ngeke lidlule okwamanje elilinganiselwe, elinciphisa umthelela kugridi yamandla kanye nezidingo zomthamo wokunikezwa kwamandla, futhi andise isikhathi eside. impilo yesevisi yemishini nama-valve., futhi futhi wonge izindleko zokunakekela okokusebenza.
Njengoba i-inverter ine-microprocessor eyakhelwe ngaphakathi engu-32-bit noma engu-16-bit, inemisebenzi ehlukahlukene ye-arithmetic logic kanye nemisebenzi yokulawula ehlakaniphile, ukunemba kwefrikhwensi yokuphumayo ngu-0.1%~0.01%, futhi ifakwe ukutholwa nokuvikelwa okuphelele. izixhumanisi.Ngakho-ke, ku-automation isetshenziswa kabanzi ohlelweni.Isibonelo: ukusonga, ukudweba, ukulinganisa kanye nomhlahlandlela wocingo embonini ye-fiber yamakhemikhali;isithando somlilo sengilazi esiyisicaba, ingilazi yomlilo enyakazayo, umshini wokudweba onqenqemeni, umshini wokwenza amabhodlela embonini yengilazi;isistimu yokudla okuzenzakalelayo kanye ne-batching yesithando somlilo se-arc kagesi kanye nokulawula okuhlakaniphile kwe-elevator Linda.Ukusetshenziswa kweziguquli zemvamisa ekulawuleni ithuluzi lomshini we-CNC, imigqa yokukhiqiza izimoto, ukwenza iphepha namakheshi kushintshile ukuze kuthuthukiswe izinga lobuchwepheshe kanye nekhwalithi yomkhiqizo.
Isiguquli semvamisa singasetshenziswa kabanzi emikhakheni ehlukahlukene yokulawula imishini efana nokuhambisa, ukuphakamisa, ukukhipha kanye namathuluzi omshini.Ingathuthukisa izinga lobuchwepheshe kanye nekhwalithi yomkhiqizo, inciphise umthelela nomsindo wezisetshenziswa, futhi yelule impilo yesevisi yezisetshenziswa.Ngemuva kokwamukela isilawuli sesivinini sokuguqulwa kwemvamisa, uhlelo lwemishini lwenziwa lula, ukusebenza nokulawula kulula kakhulu, futhi abanye bangashintsha ngisho nokucaciswa kwenqubo yasekuqaleni, ngaleyo ndlela kuthuthukiswe ukusebenza kwawo wonke amathuluzi.Isibonelo, emshinini wokusetha osetshenziswa ezindwangu nasezimbonini eziningi, izinga lokushisa ngaphakathi komshini lilungiswa ngokushintsha inani lomoya oshisayo ofakwe kuwo.I-fan ejikelezayo ivame ukusetshenziselwa ukudlulisa umoya oshisayo.Njengoba ijubane le-fan lihlala lingashintshiwe, inani lomoya oshisayo othunyelwe lingalungiswa kuphela yi-damper.Uma ukulungiswa kwe-damper kwehluleka noma kulungiswa ngendlela engafanele, umshini wokusetha ngeke ulawuleke, ngaleyo ndlela uthinte ikhwalithi yomkhiqizo oqediwe.Uma isiphephetha-moya esijikelezayo siqala ngesivinini esikhulu, ukugqokwa phakathi kwebhande lokudlulisela kanye ne-bearing kubi kakhulu, okwenza ibhande lokudlulisela libe yinto esebenzisekayo.Ngemuva kokwamukela ukulawulwa kwesivinini sokuguqulwa kwemvamisa, ukulawulwa kwezinga lokushisa kungenziwa ngesiguquli semvamisa ngokuzenzakalelayo silungisa isivinini se-fan, esixazulula inkinga yekhwalithi yomkhiqizo.Ngaphezu kwalokho, i-converter ye-frequency ingakwazi ukuqala kalula i-fan nge-frequency ephansi kanye nesivinini esiphansi futhi inciphise ukuguga phakathi kwebhande lokudlulisela kanye ne-bearing, futhi ingandisa impilo yesevisi yemishini futhi ilondoloze amandla ngo-40%.
Isikhathi sokuthumela: Jul-07-2022