Izitsha zekhebula ze-HV (High Voltage)ziyizingxenye ezibalulekile ezinhlelweni zikagesi ezixhumanisa izintambo zikagesi eziphezulu nemishini kanye nokufakwa. Lezi zindawo zokuxhuma zenzelwe ukudlulisa ugesi ngokuphephile kusuka kumapayipi amakhulu kuya kumadivayisi ahlukahlukene. Kodwa-ke, kumele kuthathwe izinyathelo ezifanele zokuqinisekisa ukusetshenziswa okuphephile nokuphumelelayo kwezindawo zokuxhuma izintambo zikagesi eziphezulu.
Okokuqala, kubalulekile ukuhlola indawo yokukhipha ikhebula ngaphambi kokusebenzisa ngakunye. Hlola noma yiziphi izimpawu zomonakalo, njengokuqhekeka, izintambo eziveziwe, noma ukuxhumana okuxekethile. Noma yiziphi izingxenye ezonakele kufanele zishintshwe noma zilungiswe ngaphambi kokusebenzisa indawo yokukhipha ikhebula. Ukunganaki lesi sinyathelo kungabangela izingozi zikagesi ezifana nama-short circuits noma ukushaqeka, okungaba yingozi kakhulu ekusetshenzisweni kwamandla kagesi aphezulu.
Okwesibili, landela njalo izincomo kanye neziqondiso zokufakwa nokusebenza komkhiqizi. Isokhethi ngayinye yekhebula elinamandla aphezulu ingaba nezidingo ezithile zomthamo we-voltage kanye nowamanje kanye nokuqondaniswa okufanele kanye nokuxhumeka kwezintambo. Ukusebenzisa ama-socket ngendlela ehlukile emiyalweni yomkhiqizi kungabangela ukwehluleka kwemishini, umlilo, noma ezinye izehlakalo ezimbi kakhulu. Ngakho-ke, ukufunda nokuqonda incwadi yemiyalelo yomnikazi noma ukubonisana nochwepheshe kubalulekile ukuqinisekisa ukusebenza okuphephile kwesokhethi yekhebula.
Ngaphezu kwalokho, naka indawo yokusetshenziswa kwesokhethi yekhebula elinamandla aphezulu. Lezi zindawo zokukhipha amanzi zihlala zibhekene nokushisa okukhulu, umswakama, nezinye izici zemvelo ezingathinta ukusebenza kwazo. Qiniseka ukuthi indawo yokukhipha amanzi ifanele izimo ezithile zemvelo ngesikhathi sokufakwa. Isibonelo, ezindaweni ezinomswakama ophezulu noma izinto ezibolayo, ukukhetha umkhumbi one-insulation efanele nezinto ezingamelani nokugqwala kubalulekile ukuvimbela ukwehluleka noma ukwehluleka.
Ngaphezu kwalokho, kubalulekile ukugaya kahle ama-cable sockets ane-voltage ephezulu. Ukugaya phansi kunikeza indlela ehlukile yamandla kagesi uma kwenzeka iphutha noma ugesi ukhuphuka, okuvikela imishini nabasebenzi ekulimaleni okungenzeka. Qiniseka ukuthi i-cable socket ixhunywe ngokuphephile ohlelweni oluthembekile lokugaya phansi. Hlola njalo ukuxhumeka komhlabathi ukuqinisekisa ubuqotho nokusebenza kahle kwawo, ikakhulukazi lapho kunengozi yokuguguleka noma ukunqamuka ngengozi.
Okokugcina, qaphela lapho uxhuma noma unqamula izintambo zikagesi eziphezulu ezindaweni zokuxhuma. Ama-voltage aphezulu ahilelekile adinga ukuthi abaqhubi bagqoke imishini yokuzivikela yomuntu siqu (i-PPE), njengamagilavu nezibuko ezivikela ukushisa, ukuze kuncishiswe ingozi yokushaqeka kukagesi. Ukuqeqeshwa okufanele ekuphatheni nasekusebenziseni ngokuphephile ama-cable sockets kagesi aphezulu kubalulekile ukuvimbela izingozi nokulimala. Gwema ukushesha futhi njalo ulandele izinqubo zokuphepha ezimisiwe.
Ekuphetheni,izitsha zekhebula ezine-voltage ephezuluidlala indima ebalulekile ekusebenzeni okuphephile nokuphumelelayo kwezinhlelo zikagesi. Ukulandela izinyathelo zokuqapha ezingenhla kubalulekile ukuqinisekisa ukusebenza kahle nokunciphisa izingozi zikagesi. Ukuhlolwa njalo, ukuhambisana neziqondiso zomkhiqizi, ukucatshangelwa kwezimo zemvelo, ukubekwa phansi okufanele kanye nokusebenza okuphephile kubalulekile ekusebenzeni okwanelisayo kwezisekelo zekhebula ezine-voltage ephezulu. Ngokuthatha lezi zinyathelo zokuqapha, abaqhubi bangazivikela bona, imishini yabo, kanye nendawo ebazungezile ezingozini ezingaba khona ezihlobene nokusetshenziswa kwe-voltage ephezulu.
Ulwazi olwengeziwe
Isikhathi sokuthunyelwe: Julayi-24-2023
