Ungayikhetha njani ikhabhinethi yokulawula i-motor soft starter?

intshayelelo
Iikhabhathi zokulawula ukuqalisa kwemoto ezithambileyo zizixhobo ezibalulekileyo kwi Isicelo seShishinis, eyenzelwe ukulawula ukuqala nokusebenza kwemoto. Iqinisekisa ukuba imoto iqala kakuhle, inciphisa uxinzelelo loomatshini kwaye ikhusela imoto kwiingxaki zombane. Ukukhetha ikhabhinethi yokulawula efanelekileyo kubalulekile ekufezekiseni ukusebenza ngokugqibeleleyo kunye nokuthembeka kwenkqubo. Eli phepha lishwankathela izinto ezibalulekileyo ekufuneka ziqwalaselwe xa ukhetha ikhabhinethi yokulawula ukuqala kwemoto ethambileyo.

1. Iinkcukacha zeMoto

Inyathelo lokuqala ekukhetheni ikhabhinethi yokulawula ukuqala okuthambileyo kukuqonda iinkcukacha zemoto eza kuyilawula. Iiparameter eziphambili ekufuneka ziqwalaselwe ziquka:

I-voltage yemoto: Misela i-voltage esebenzayo (umz., i-voltage ephantsi: Uvavanyo lwamandla enjini: Qinisekisa ukuba Umqalisi othambileyo ingakwazi ukumelana nomlinganiselo wamandla enjini, okwii-kilowatts (kW) okanye amandla ehashe (HP).
Umbane wokuqala: Jonga iimfuno zombane wokuqala wemoto ukuqinisekisa ukuba iyahambelana nesixhobo sokuqala esithambileyo.
2. Iimfuno zesicelo
Iinkqubo ezahlukeneyo zineemfuno ezizodwa. Ezinye iimoto zifuna ukuqala nokuma rhoqo, ngelixa ezinye zisebenza ngokuqhubekekayo. Chonga iimfuno ezithile zesicelo sakho, ezinje:

Iprofayili yokuqalisa: Khetha isiqalisi esithambileyo esixhasa iiprofayili zokuqalisa kunye nokuvala ezinokwenziwa ngokwezifiso, kuquka ukunyusa nokunciphisa iiSetingi.
Uhlobo lomthwalo: Kwimithwalo enzima efana neempompo, iifeni kunye neecompressor, khetha i-starter ethambileyo enolawulo lwe-torque kunye Ukhuseleko Lomthwalo Ogqithisileyo.
Ukuqalisa rhoqo: Ukuba injini iqala rhoqo, qiniseka ukuba ikhabhinethi iyakwazi ukusingatha imijikelo yomthwalo ophezulu ngaphandle kokugqithisa kakhulu.
3. Umsebenzi wokukhusela
Ikhabhathi yokulawula kufuneka ibandakanye iimpawu zokhuseleko eziqinileyo ukukhusela imoto kunye nenkqubo. Iimpawu zokhuseleko eziqhelekileyo ekufuneka uzijonge zezi: ukhuseleko olugqithisileyo: luthintela imoto ekutshiseni kakhulu. Ukhuseleko lwesekethe emfutshane: luthintela iimpazamo zombane. Ukungalingani kwesigaba kunye nokhuseleko lokulahleka: Qinisekisa ukuhanjiswa kwamandla okulinganiselayo kwimoto. Umbane ongaphantsi kwamandla kunye Ukhuseleko lwe-Overvoltage: Gcina uzinzo lwe-voltage ngexesha lokusebenza. 4. Izinto ezisingqongileyo zidlala indima ebalulekileyo kwinkqubo yokukhetha. Izinto ezibalulekileyo ekufuneka ziqwalaselwe ziquka:

Ubushushu obuphakathi: Qinisekisa ukuba uluhlu lobushushu lokusebenza olulinganisiweyo lwekhabhinethi luhlangabezana nokusingqongileyo.
Ayinathuli kwaye ayingeni kumanzi: Kwiindawo ezinobungozi, khetha ikhabhinethi enenqanaba le-IP (elifana ne-IP54 kunye ne-IP65) ukuthintela uthuli namanzi ukuba angangeni kwikhabhinethi. Umoya opholileyo kunye nokupholisa: Qinisekisa ukuba ikhabhinethi ineenkqubo zomoya opholileyo okanye zokupholisa ezifanelekileyo ukulawula ukusasazwa kobushushu.
5. Ubukhulu kunye nofakelo
Ikhabhinethi yokulawula kufuneka ilingane nendawo ekhoyo kwaye idibane kakuhle neenkqubo ezikhoyo. Cinga ngoku kulandelayo:

Ubungakanani bekhabhinethi: Qinisekisa ukuba ubukhulu bekhabhinethi buhambelana nendawo yokufakela.
Iindlela zokufakela: Jonga ukuba ikhabhinethi iyayixhasa na indlela yokufaka exhonywe eludongeni, exhonywe kumgangatho, okanye ezinye iindlela zokufakela.
Ukulungiswa okulula: Khangela uyilo oluvumela ukufikelela lula kwiinxalenye zokulungiswa kunye nokusombulula iingxaki.
6. Imisebenzi yoLawulo kunye nonxibelelwano
Iikhabhathi zokulawula izinto ezithambileyo zanamhlanje zihlala ziquka iimpawu eziphambili zokuphucula ukujonga nokulawula:

Iphaneli ye-HMI: Iphaneli ye-HMI yokumisela ngokulula kunye nokubeka iliso ngexesha langempela.
Ulawulo olukude: Inkxaso yokusebenza kude kunye nokuxilongwa ngokusebenzisa uqhagamshelo olunentambo okanye olungenazingcingo.
Iiprotokholi zonxibelelwano: Ukuhambelana neeprotokholi zoshishino ezifana neModbus, iProfibus okanye iEthernet /IP ezidityaniswe ngokungenamthungo neenkqubo zokwenza izinto ngokuzenzekelayo.
7. Ukuthobela imithetho kunye nemigangatho
Qinisekisa ukuba ikhabhinethi yokulawula iyahambelana nemigangatho efanelekileyo yokhuseleko kunye nomgangatho, efana nale:

Imigangatho ye-IEC: Imigangatho yamazwe ngamazwe yezixhobo zombane (umz., i-IEC 60947).
Isiqinisekiso se-UL: Isiqinisekiso sezixhobo ezisetyenziswa eMntla Melika.
Uphawu lwe-CE: Thobela imithetho ye-EU.
8. Uhlahlo-lwabiwo mali kunye nokusebenza kakuhle kweendleko
Nangona ixabiso libalulekile, kuphephe ukutyeshela umgangatho. Khetha ikhabhinethi yokulawula enika ulungelelwano phakathi kokufikeleleka kunye nokusebenza kwexesha elide. Cinga ngeendleko zizonke zobunini, kubandakanya ukufakela, ukusebenza kunye nokugcinwa. Isiphelo Ukukhetha ikhabhinethi yokulawula i-motor soft starter efanelekileyo kubandakanya ukuvavanya ngononophelo iinkcukacha zemoto, iimfuno zesicelo, izinto ezingqongileyo kunye nemisebenzi ephambili. Ngokubeka phambili umgangatho, ukuthembeka, kunye nokuhambelana, unokuqinisekisa ukusebenza kakuhle kwemoto kunye nokwandisa ubomi benkqubo. Ukutyala ixesha kwinkqubo yokukhetha kuya kunceda ukuphucula ukusebenza kakuhle kunye nokunciphisa ixesha lokungasebenzi.