Okokuqala, kukho iimeko apho umthwalo utshintshatshintsha kakhulu kwaye kukho imfuneko yokulawula isantya ngokuchanekileyo. Kwiimeko ezinjalo, zemveliiimoto zesantya esisisigxinaingasebenza kuphela xa umthwalo ugcwele okanye ivalwe, nto leyo edla ngokukhokelela ekuchithekeni kwamandla okanye ekungahlangabezani neemfuno. Umzekelo, kwimveliso yemizi-mveliso, iimfuno zokuhamba kweepompo kunye neefeni zihlala zitshintsha ngenkqubo yemveliso.Iimoto zefrequency eziguquguqukayoingakwazi ukuthelekisa isantya ngee-frequency converters, iphephe ukusetyenziswa kwamandla okungasebenzi kakuhle "kwehashe elikhulu elitsala inqwelo encinci", ngelixa iqinisekisa ukuhamba okuzinzileyo kunye noxinzelelo. Omnye umzekelo kukusebenza kwee-lifti, ezifuna ukulungiswa rhoqo kwesantya ukusuka ekuqaleni kokukhawulezisa ukuya ekusebenzeni kakuhle kunye nokuthomalalisa isantya ukuya ekuyekeni.Iimoto zefrequency eziguquguqukayoinokufikelela kulawulo olugudileyo lwesantya, inciphise ukushukuma kokuqala, kwaye iphucule intuthuzelo yokukhwela.
Imeko yesibini kukuba kufuneka ukuqalisa okuthambileyo kunye nokunciphisa umbane wokuqala. Xa iimoto zemveli ziqala ngokuthe ngqo, umbane wokuqala uhlala uphindwe ka-5 ukuya ku-7 kunombane olinganiselweyo, nto leyo enokubangela ukothuka kwigridi yamandla kwaye ichaphazele nokusebenza okuqhelekileyo kwezinye izixhobo kwigridi efanayo. Nangona kunjalo, iimoto ze-variable frequency zinokuqalisa okuthambileyo ngee-frequency converters, apho umbane wokuqala ulawulwa ngaphakathi kwe-1.5 yombane olinganiselweyo. Oku kulungele ngokukodwa izixhobo ezinamandla aphezulu kunye neemeko ezinomthamo wegridi olinganiselweyo, njengoko kungakhuseli kuphela igridi yamandla kunye nezixhobo kodwa kwandisa nobomi benkonzo yemoto.
Enye into efunekayo kukuseta isantya ezininzi kunye nokutshintshwa kweenkqubo zokulawula isantya zoomatshini. Ezinye izixhobo ekuqaleni zazixhomekeke kwizixhobo zoomatshini ezifana neebhokisi zegiya kunye neevalvu zokulawula isantya ukuze kufezekiswe ulawulo lwesantya. Oku akupheleli nje ekubeni nesakhiwo esintsonkothileyo kunye neendleko eziphezulu zokulungisa, kodwa kukwanengxaki yokulahlekelwa okukhulu koomatshini. Iimoto ezitshintshatshintshayo zinokulungisa ngokuthe ngqo isantya ngokusebenzisa imiqondiso yombane, ngaphandle kwesidingo sezinye izinto ezongezelelweyo zoomatshini. Umzekelo, ekucutshungulweni kwezixhobo zomatshini, iinkqubo ezahlukeneyo (ukubhola, ukugaya, ukugaya) zifuna isantya esahlukileyo. Iimoto ezitshintshatshintshayo zinokutshintsha ngokukhawuleza kwaye zibe nokuchaneka kolawulo lwesantya esiphezulu, nto leyo ephucula umgangatho wokucubungula. Ukongeza, kwiinkqubo zomoya opholileyo ophakathi, iimfuno zokupholisa/zokufudumeza ziyahluka ngamaxesha ahlukeneyo nangamaxesha ahlukeneyo. Iimoto ezitshintshatshintshayo zinokulungisa isantya secompressor njengoko kufuneka, nto leyo eyonga amandla ngakumbi kunemoto yesiqhelo esisigxina edityaniswe nevalvu yokuthomalalisa, inciphisa ukusetyenziswa kwamandla ngaphezulu kwama-30%.
Ixesha leposi: Jan-24-2026