I-RDI67 series VFD (Variable-frequency Drive) – Iphampu yefeni/Iphampu Yamanzi Ukulawula Konke

1.Ukonga amandla okuguqula imvamisa

Ukonga amandla kwesiguquli sefrikhwensi kuboniswa ikakhulukazi ekusetshenzisweni kwe-fan nepompo yamanzi.Ngemuva kokwamukelwa kokulawulwa kwesivinini esishintshashintshayo sokulayishwa kwabalandeli nephampu, izinga lokonga amandla lingu-20%~60%, ngenxa yokuthi ukusetshenziswa kwamandla kwangempela kwemithwalo yabalandeli nepompo ngokuyisisekelo kuhambisana namandla esithathu esivinini.Uma ukugeleza okumaphakathi okudingwa abasebenzisi kukuncane, amafeni namaphampu asebenzisa ukulawulwa kwesivinini sokuguqulwa kwemvamisa ukuze kuncishiswe isivinini sazo, futhi umphumela wokonga amandla usobala kakhulu.Nakuba abalandeli bendabuko namaphampu basebenzisa ama-baffle nama-valve ukulawula ukugeleza, isivinini semoto asishintshile, futhi ukusetshenziswa kwamandla kushintsha kancane.Ngokwezibalo, ukusetshenziswa kwamandla kwama-fan nama-pump motors kubalwa u-31% wokusetshenziswa kwamandla kuzwelonke kanye no-50% wamandla asetshenziswa ezimbonini.Kubaluleke kakhulu ukusebenzisa idivayisi yokulawula isivinini sokuguqulwa kwemvamisa kumthwalo onjalo.Njengamanje, izinhlelo zokusebenza eziphumelele kakhulu zihlanganisa ukuhlinzekwa kwamanzi anengcindezi engaguquki, ukulawulwa kwesivinini esishintshashintshayo samafeni ahlukahlukene, ama-air conditioner amaphakathi namaphampu amanzi.

2.Ukonga amandla okuguqula imvamisa

Ukonga amandla kwesiguquli sefrikhwensi kuboniswa ikakhulukazi ekusetshenzisweni kwe-fan nepompo yamanzi.Ngemuva kokwamukelwa kokulawulwa kwesivinini esishintshashintshayo sokulayishwa kwabalandeli nephampu, izinga lokonga amandla lingu-20%~60%, ngenxa yokuthi ukusetshenziswa kwamandla kwangempela kwemithwalo yabalandeli nepompo ngokuyisisekelo kuhambisana namandla esithathu esivinini.Uma ukugeleza okumaphakathi okudingwa abasebenzisi kukuncane, amafeni namaphampu asebenzisa ukulawulwa kwesivinini sokuguqulwa kwemvamisa ukuze kuncishiswe isivinini sazo, futhi umphumela wokonga amandla usobala kakhulu.Nakuba abalandeli bendabuko namaphampu basebenzisa ama-baffle nama-valve ukulawula ukugeleza, isivinini semoto asishintshile, futhi ukusetshenziswa kwamandla kushintsha kancane.Ngokwezibalo, ukusetshenziswa kwamandla kwama-fan nama-pump motors kubalwa u-31% wokusetshenziswa kwamandla kuzwelonke kanye no-50% wamandla asetshenziswa ezimbonini.Kubaluleke kakhulu ukusebenzisa idivayisi yokulawula isivinini sokuguqulwa kwemvamisa kumthwalo onjalo.Njengamanje, izinhlelo zokusebenza eziphumelele kakhulu zihlanganisa ukuhlinzekwa kwamanzi anengcindezi engaguquki, ukulawulwa kwesivinini esishintshashintshayo samafeni ahlukahlukene, ama-air conditioner amaphakathi namaphampu amanzi.

3.Uhlelo lokusebenza ekuthuthukiseni izinga lenqubo kanye nekhwalithi yomkhiqizo

Isiguquli semvamisa singasetshenziswa kabanzi emikhakheni ehlukahlukene yokulawula imishini efana nokudlulisa, ukuphakamisa, ukukhipha kanye namathuluzi omshini.Ingakwazi ukuthuthukisa izinga lenqubo kanye nekhwalithi yomkhiqizo, inciphise umthelela nomsindo wezisetshenziswa, futhi inwebe impilo yesevisi yezinto zokusebenza.Ngemuva kokwamukela isilawuli sokulawula isivinini sokuguqulwa kwemvamisa, uhlelo lwemishini lwenziwa lula, futhi ukusebenza nokulawula kulula kakhulu.Abanye bangashintsha ngisho nokucaciswa kwenqubo yasekuqaleni, ngaleyo ndlela bathuthukise ukusebenza kwawo wonke amathuluzi.Isibonelo, emishini yendwangu neyokulinganisa esetshenziswa ezimbonini eziningi, izinga lokushisa ngaphakathi komshini lilungiswa ngokushintsha inani lomoya oshisayo.I-fan ejikelezayo ijwayele ukusetshenziselwa ukudlulisa umoya oshisayo.Njengoba isivinini se-fan sihlala njalo, inani lomoya oshisayo ophakelwayo lingalungiswa kuphela yi-damper.Uma i-damper ihluleka ukulungisa noma ukulungiswa ngendlela engafanele, umshini wokubumba uzolahlekelwa ukulawula, ngaleyo ndlela uthinte ikhwalithi yemikhiqizo eqediwe.I-fan ejikelezayo iqala ngesivinini esikhulu, futhi ukugqokwa phakathi kwebhande lokushayela kanye nokuthwala kunzima kakhulu, okwenza ibhande lokushayela libe yinto esetshenziswayo.Ngemuva kokuthi ukulawulwa kwesivinini sokuguqulwa kwemvamisa kwamukelwe, ukulawulwa kwezinga lokushisa kungenziwa ngesiguquli semvamisa ukuze silungise ngokuzenzakalelayo isivinini sefeni, esixazulula inkinga yekhwalithi yomkhiqizo.Ngaphezu kwalokho, isiguquli sefrikhwensi singakwazi ukuqala kalula i-fan ngesivinini esiphansi nangesivinini esiphansi, sinciphise ukuguga phakathi kwebhande lokushayela kanye ne-bearing, sandise impilo yesevisi yemishini, futhi yonge amandla ngo-40%.

4.Ukufezeka kwesiqalo esithambile se-motor

Ukuqala kanzima kwenjini ngeke nje kubangele umthelela omkhulu kugridi yamandla, kodwa futhi kudinga umthamo wegridi yamandla amaningi kakhulu.Umthamo omkhulu wamanje nokudlidliza okukhiqizwa ngesikhathi kuqaliswa kuzodala umonakalo omkhulu kuma-baffle namavalvu, futhi kuzoba yingozi kakhulu empilweni yesevisi yezinto zokusebenza namapayipi.Ngemuva kokusebenzisa i-inverter, umsebenzi wokuqala othambile we-inverter uzokwenza ushintsho lwamanje lokuqala kusuka ku-zero, futhi inani eliphakeme ngeke lidlule okwamanje elilinganiselwe, linciphise umthelela kugridi yamandla kanye nezidingo zomthamo wokunikezwa kwamandla, ukwandisa isevisi. impilo yezinto zokusebenza namavalvu, kanye nokonga izindleko zokunakekela okokusebenza

Ukucaciswa

Uhlobo lwe-voltage: 380V kanye ne-220V
I-Applicative Motor amandla: 0.75kW kuya ku-315kW
Ukucaciswa bheka Ithebula1

Uchungechunge lwesigaba esisodwa esingu-220V

Izigaba ezintathu380V uchungechunge

Ukubukeka nokukhuphuka kobukhulu

Usayizi womumo bheka i-Fig2, Fig3, Fig4, umumo wecala lokusebenza bheka i-Fig1

1.Ukonga amandla okuguqula imvamisa

Ukonga amandla kwesiguquli sefrikhwensi kuboniswa ikakhulukazi ekusetshenzisweni kwe-fan nepompo yamanzi.Ngemuva kokwamukelwa kokulawulwa kwesivinini esishintshashintshayo sokulayishwa kwabalandeli nephampu, izinga lokonga amandla lingu-20%~60%, ngenxa yokuthi ukusetshenziswa kwamandla kwangempela kwemithwalo yabalandeli nepompo ngokuyisisekelo kuhambisana namandla esithathu esivinini.Uma ukugeleza okumaphakathi okudingwa abasebenzisi kukuncane, amafeni namaphampu asebenzisa ukulawulwa kwesivinini sokuguqulwa kwemvamisa ukuze kuncishiswe isivinini sazo, futhi umphumela wokonga amandla usobala kakhulu.Nakuba abalandeli bendabuko namaphampu basebenzisa ama-baffle nama-valve ukulawula ukugeleza, isivinini semoto asishintshile, futhi ukusetshenziswa kwamandla kushintsha kancane.Ngokwezibalo, ukusetshenziswa kwamandla kwama-fan nama-pump motors kubalwa u-31% wokusetshenziswa kwamandla kuzwelonke kanye no-50% wamandla asetshenziswa ezimbonini.Kubaluleke kakhulu ukusebenzisa idivayisi yokulawula isivinini sokuguqulwa kwemvamisa kumthwalo onjalo.Njengamanje, izinhlelo zokusebenza eziphumelele kakhulu zihlanganisa ukuhlinzekwa kwamanzi anengcindezi engaguquki, ukulawulwa kwesivinini esishintshashintshayo samafeni ahlukahlukene, ama-air conditioner amaphakathi namaphampu amanzi.

2.Ukonga amandla okuguqula imvamisa

Ukonga amandla kwesiguquli sefrikhwensi kuboniswa ikakhulukazi ekusetshenzisweni kwe-fan nepompo yamanzi.Ngemuva kokwamukelwa kokulawulwa kwesivinini esishintshashintshayo sokulayishwa kwabalandeli nephampu, izinga lokonga amandla lingu-20%~60%, ngenxa yokuthi ukusetshenziswa kwamandla kwangempela kwemithwalo yabalandeli nepompo ngokuyisisekelo kuhambisana namandla esithathu esivinini.Uma ukugeleza okumaphakathi okudingwa abasebenzisi kukuncane, amafeni namaphampu asebenzisa ukulawulwa kwesivinini sokuguqulwa kwemvamisa ukuze kuncishiswe isivinini sazo, futhi umphumela wokonga amandla usobala kakhulu.Nakuba abalandeli bendabuko namaphampu basebenzisa ama-baffle nama-valve ukulawula ukugeleza, isivinini semoto asishintshile, futhi ukusetshenziswa kwamandla kushintsha kancane.Ngokwezibalo, ukusetshenziswa kwamandla kwama-fan nama-pump motors kubalwa u-31% wokusetshenziswa kwamandla kuzwelonke kanye no-50% wamandla asetshenziswa ezimbonini.Kubaluleke kakhulu ukusebenzisa idivayisi yokulawula isivinini sokuguqulwa kwemvamisa kumthwalo onjalo.Njengamanje, izinhlelo zokusebenza eziphumelele kakhulu zihlanganisa ukuhlinzekwa kwamanzi anengcindezi engaguquki, ukulawulwa kwesivinini esishintshashintshayo samafeni ahlukahlukene, ama-air conditioner amaphakathi namaphampu amanzi.

3.Uhlelo lokusebenza ekuthuthukiseni izinga lenqubo kanye nekhwalithi yomkhiqizo

Isiguquli semvamisa singasetshenziswa kabanzi emikhakheni ehlukahlukene yokulawula imishini efana nokudlulisa, ukuphakamisa, ukukhipha kanye namathuluzi omshini.Ingakwazi ukuthuthukisa izinga lenqubo kanye nekhwalithi yomkhiqizo, inciphise umthelela nomsindo wezisetshenziswa, futhi inwebe impilo yesevisi yezinto zokusebenza.Ngemuva kokwamukela isilawuli sokulawula isivinini sokuguqulwa kwemvamisa, uhlelo lwemishini lwenziwa lula, futhi ukusebenza nokulawula kulula kakhulu.Abanye bangashintsha ngisho nokucaciswa kwenqubo yasekuqaleni, ngaleyo ndlela bathuthukise ukusebenza kwawo wonke amathuluzi.Isibonelo, emishini yendwangu neyokulinganisa esetshenziswa ezimbonini eziningi, izinga lokushisa ngaphakathi komshini lilungiswa ngokushintsha inani lomoya oshisayo.I-fan ejikelezayo ijwayele ukusetshenziselwa ukudlulisa umoya oshisayo.Njengoba isivinini se-fan sihlala njalo, inani lomoya oshisayo ophakelwayo lingalungiswa kuphela yi-damper.Uma i-damper ihluleka ukulungisa noma ukulungiswa ngendlela engafanele, umshini wokubumba uzolahlekelwa ukulawula, ngaleyo ndlela uthinte ikhwalithi yemikhiqizo eqediwe.I-fan ejikelezayo iqala ngesivinini esikhulu, futhi ukugqokwa phakathi kwebhande lokushayela kanye nokuthwala kunzima kakhulu, okwenza ibhande lokushayela libe yinto esetshenziswayo.Ngemuva kokuthi ukulawulwa kwesivinini sokuguqulwa kwemvamisa kwamukelwe, ukulawulwa kwezinga lokushisa kungenziwa ngesiguquli semvamisa ukuze silungise ngokuzenzakalelayo isivinini sefeni, esixazulula inkinga yekhwalithi yomkhiqizo.Ngaphezu kwalokho, isiguquli sefrikhwensi singakwazi ukuqala kalula i-fan ngesivinini esiphansi nangesivinini esiphansi, sinciphise ukuguga phakathi kwebhande lokushayela kanye ne-bearing, sandise impilo yesevisi yemishini, futhi yonge amandla ngo-40%.

4.Ukufezeka kwesiqalo esithambile se-motor

Ukuqala kanzima kwenjini ngeke nje kubangele umthelela omkhulu kugridi yamandla, kodwa futhi kudinga umthamo wegridi yamandla amaningi kakhulu.Umthamo omkhulu wamanje nokudlidliza okukhiqizwa ngesikhathi kuqaliswa kuzodala umonakalo omkhulu kuma-baffle namavalvu, futhi kuzoba yingozi kakhulu empilweni yesevisi yezinto zokusebenza namapayipi.Ngemuva kokusebenzisa i-inverter, umsebenzi wokuqala othambile we-inverter uzokwenza ushintsho lwamanje lokuqala kusuka ku-zero, futhi inani eliphakeme ngeke lidlule okwamanje elilinganiselwe, linciphise umthelela kugridi yamandla kanye nezidingo zomthamo wokunikezwa kwamandla, ukwandisa isevisi. impilo yezinto zokusebenza namavalvu, kanye nokonga izindleko zokunakekela okokusebenza

Ukucaciswa

Uhlobo lwe-voltage: 380V kanye ne-220V
I-Applicative Motor amandla: 0.75kW kuya ku-315kW
Ukucaciswa bheka Ithebula1

Uchungechunge lwesigaba esisodwa esingu-220V

Izigaba ezintathu380V uchungechunge

Ukubukeka nokukhuphuka kobukhulu

Usayizi womumo bheka i-Fig2, Fig3, Fig4, umumo wecala lokusebenza bheka i-Fig1