Ukukhetha okulungileyoumnxibelelanisiKubalulekile ukuqinisekisa ukusebenza kakuhle kunye nokhuseleko lwenkqubo yakho yombane. Ingaba usebenza kwiprojekthi yokuhlala okanye isicelo esikhulu soshishino, ukwazi indlela yokukhetha umnxibelelanisi ochanekileyo unokwenza umehluko omkhulu. Nazi ezinye izinto ezibalulekileyo ekufuneka uziqwalasele xa usenza ukhetho lwakho.
1. Iimfuno zomthwalo
Inyathelo lokuqala ekukhetheni aumnxibelelanisikukumisela umthwalo eya kuwulawula. Oku kubandakanya ukwazi i-voltage kunye nemilinganiselo yangoku yesixhobo. Qinisekisa ukuba umnxibelelanisi unokusingatha umthwalo ophezulu ngaphandle kokushisa okanye ukungasebenzi kakuhle. Soloko ukhetha umnxibelelanisi onereyithingi ephezulu kunomthwalo omkhulu wokubonelela ngomda wokhuseleko.
2. Uhlobo lomthwalo
Iindidi ezahlukeneyo zemithwalo (i-inductive, resistive okanye i-capacitive) ifuna iinkcukacha ezahlukeneyo zoqhagamshelwano. Imithwalo ye-inductive efana neenjini zihlala zifunaabafowunelwangokunyuka kwamazinga aphezulu ngoku. Kwelinye icala, imithwalo echasayo efana nezifudumezi inokulawulwa kusetyenziswa abafowunelwa abaqhelekileyo. Ukuqonda uhlobo lomthwalo kuya kukunceda ukhethe umfowunelwa ohlangabezana neemfuno ezithile zesicelo sakho.
3. Indawo yokusebenza
Qwalasela indawo yokufaka i-contactor. Izinto ezifana nobushushu, ukufuma, kunye nokuvezwa kothuli okanye iikhemikhali zinokuchaphazela ukusebenza kunye nobomi bomnxibelelanisi. Kwimimandla enzima, jonga abafowunelwa abanezindlu zokukhusela okanye ukulinganisa iimeko ezithile zokusingqongileyo.
4. Lawula amandla ombane
Qinisekisa iumnxibelelanisiamandla ombane olawulo ayahlangabezana neemfuno zakho zesixokelelwano. Ulawulo lombane oluqhelekileyo luyi-24V, i-120V, kunye ne-240V. Ukukhetha i-contactor ene-voltage yokulawula echanekileyo kubalulekile ekusebenzeni okuthembekileyo.
5. Uphawu kunye noMgangatho
Ekugqibeleni, qwalasela uphawu kunye nomgangatho we-contactor. Abavelisi abathembekileyo badla ngokunikezela ngokuthembeka kunye nenkxaso engcono. Ukutyala imali kubafowunelwa abakumgangatho ophezulu kunokongela ixesha kunye nemali ekuhambeni kwexesha.
Ngokuqwalasela ezi zinto, unokuziva uzithembile ngokukhetha umnxibelelanisi ofanelekileyo kwiimfuno zakho ezithile, ukuqinisekisa ukuba inkqubo yakho yombane isebenza ngokukhuselekileyo nangokufanelekileyo.
Ixesha lokuposa: Oct-23-2024