Xa kuziwa ekulawuleni amandla kunye nokulawula ukuqala kunye nokumiswa kweemoto zombane, amashishini aneenketho ezimbini ezidumileyo: ii-inverters kunye neziqalisi ezithambileyo. Zombini izixhobo zineempawu zazo ezizodwa kunye neenzuzo ukuhlangabezana neemfuno zamashishini ahlukeneyo. Kweli nqaku, siphonononga umahluko phakathi kwee-inverters kunye neziqalisi ezithambileyo kwaye sikuncede uqonde ukuba sesiphi isisombululo esifanelekileyo kwiimfuno zeshishini lakho.
Masiqale siqonde ukuba yintoni i-inverter kunye ne-soft starter. I-inverter, ekwabizwa ngokuba yi-variable frequency drive (VFD), sisixhobo sombane esitshintsha amaza kunye nombane wobonelelo lwamandla emoto. Inokulawula ngokuchanekileyo isantya kunye ne-torque, iyenze ilungele usetyenziso olufuna isantya esilungelelanisiweyo kunye nokukhawuleza. Isiqalisi esithambileyo, kwelinye icala, sisixhobo esinceda ukuba injini iqale kwaye ime kakuhle. Iyonyusa kancinci okanye yehlise i-voltage kwi-motor ukuthintela ukothuka ngequbuliso okanye iincopho zetorque, ngaloo ndlela inciphisa ukunxiba kunye nokukrazula kwi-motor kunye nezixhobo eziqhagamshelweyo.
Ngoku sinokuqonda okusisiseko kwezi zixhobo, makhe sijonge nzulu kancinci kwizicelo zazo ezithile kunye neenzuzo. Ii-inverters zisetyenziswa ngokubanzi kumashishini afuna ulawulo oluguquguqukayo lwesantya, olufana neenkqubo zeHVAC, iimpompo, iicompressor, kunye namabhanti okuhambisa. Ngokulawula ukuphindaphindwa kweenjini zombane, ii-inverters zenza ukuba amashishini agcine amandla, enze ngcono ukusebenza kunye nokunciphisa uxinzelelo lomatshini kwizixhobo. Bakwabonelela ngeempawu ezongezelelweyo ezifana nokhuseleko olugqithileyo, ukuxilongwa kwempazamo, kunye ne-braking eyakhelwe-ngaphakathi.
Iziqalisi ezithambileyo, kwelinye icala, zisetyenziswa ikakhulu kwizicelo ezifuna ukuqaliswa kombane ocuthiweyo, njengoomatshini abanzima, izityumsi, ii-mill, kunye nemithwalo emikhulu ye-centrifugal. Banceda ukuthintela imisinga ephezulu yokungena ngexesha lokuqalisa kwemoto enokubangela ukuhla kwamandla ombane kunye nokuphazamiseka kwamandla. Ngeziqalisi ezithambileyo, amashishini anokuphumeza ukuqalisa okugudileyo, okulawulwayo kweenjini zombane, ezandisa ubomi bemoto, ukunciphisa iindleko zokulondolozwa kunye nokwandisa ukuthembeka.
Ngoko uthatha njani isigqibo sokuba sesiphi isisombululo esifanelekileyo kwishishini lakho? Impendulo ixhomekeke ekuqondeni iimfuno zesicelo sakho. Ukuba ulawulo lwesantya kunye nokonga amandla zezona zinto zikuxhalabisayo, i-inverter lolona khetho lulungileyo kuwe. Ukukwazi ukulungelelanisa isantya semoto kwandisa ukusebenza kunye nokusetyenziswa kwamandla, ekugqibeleni konga imali ekuhambeni kwexesha. Ngakolunye uhlangothi, ukuba inkxalabo yakho ephambili kukukhusela kunye nokuphila ixesha elide kwemoto kunye nezixhobo ezixhunyiwe, ngoko ke isiqalo esithambileyo lukhetho olufanelekileyo. Isiqalo esithambileyo siqinisekisa ukuqala kakuhle kwi-motor, ukunciphisa uxinzelelo kunye nokwandisa ubomi bayo.
Kuyafaneleka ukuba uqaphele ukuba kwezinye izicelo, indibaniselwano ye-inverter kunye ne-soft starter ingaba sisisombululo esisebenzayo. Umzekelo, kwizicelo ezifuna ukulawulwa kwesantya esilungelelanisiweyo ngexesha lokusebenza kwemoto eqhelekileyo kodwa zifuna ukuqalisa okuthambileyo kunye nokumisa ukukhusela izixhobo ezinovakalelo, ukudibanisa ezi zixhobo zibini kunokubonelela ngeyona nto ibalaseleyo yehlabathi.
Isishwankathelo, ukhetho phakathi kwe-inverter kunye ne-soft starter kuxhomekeke kwiimfuno zakho zesicelo kunye nezinto eziphambili. Isixhobo ngasinye sineenzuzo ezizodwa ukuhlangabezana neemfuno zamashishini ahlukeneyo. Nokuba eyona nto iphambili yakho kukonga amandla, ukukhuselwa kwemoto, okanye indibaniselwano yezi zimbini, ukuqwalasela iimpawu ezizodwa kunye neenzuzo ze-inverters kunye neziqalisi ezithambileyo ziya kukunceda wenze izigqibo ezinolwazi ngeshishini lakho.
Ixesha lokuposa: Jun-29-2023
