1.Izimbangela zokuguga zezintambo nezintambo: ukulimala kwangaphandle.Ngokokuhlaziywa kokusebenza eminyakeni yamuva, amaphutha amaningi ekhebula abangelwa ukulimala kwemishini.Isibonelo: ukufakwa kwentambo nekhebula akuwona ukwakhiwa okujwayelekile, kulula ukubangela ukulimala kwemishini. ;Kulula futhi ukulimaza izintambo kanye nezintambo ezisebenza ngesikhathi sokwakhiwa komphakathi ezintanjeni nasezintanjeni ezigqitshwe ngokuqondile.Ngezinye izikhathi, uma umonakalo ungemkhulu, kuzothatha izinyanga ezimbalwa noma ngisho neminyaka ukwenza ingxenye eyonakele ukuba iphuke ngokuphelele futhi yakheke. iphutha.Ngezinye izikhathi, umonakalo unzima futhi iphutha le-short-circuit lingenzeka, lithinte ngokuqondile ukukhiqizwa okuphephile kweyunithi yamandla.
2.Izimbangela zokuguga zezintambo nezintambo: ukufakwa kwamanzi okumanzi.Kuvame kakhulu futhi kwenzeka ekugcineni kwezintambo kanye nezintambo ezigqitshwe ngokuqondile noma ku-drain.Isibonelo: amajoyinti ekhebula enziwe angafaneleki futhi esimweni sezulu esiswakeme ukwenza okuhlangene, kuzokwenza amanzi ahlangene noma ahlanganiswe nomhwamuko wamanzi, isikhathi eside ngaphansi kwesenzo sensimu kagesi ukuze enze amagatsha amanzi, kancane kancane alimaza amandla okufaka ikhebula elibangelwa iphutha.
3. Izimbangela zokuguga zezintambo nezintambo: ukugqwala kwamakhemikhali.Uma izintambo zingcwatshwa ngqo endaweni enomphumela we-asidi ne-alkali, ungqimba oluvikelayo lwezintambo, lomthofu noma olungaphandle lwezintambo ngokuvamile luzogqwala.Isendlalelo esivikelayo sizoba nokugqwala kwamakhemikhali noma ukugqwala kwe-electrolytic isikhathi eside, okuholela ekuhlulekeni kongqimba oluyisivikelo kanye nokuncipha kokugquma, okuzoholela nasekuhlulekeni kwezintambo nezintambo.Ukugqwala kwezintambo kumayunithi amakhemikhali kungukuthi impela sina.
4.Izimbangela zokuguga zocingo nekhebula: ukusebenza komthwalo ongaphezu kwesikhathi eside.Emsebenzini wokulayisha ngokweqile, ngenxa yomphumela wokushisa wamanje, umqhubi uzoshisa nakanjani lapho umthwalo wamanje udlula ikhebula.Phakathi naleso sikhathi, umphumela wesikhumba wecala, ukulahleka kwamanje kwezikhali zensimbi kanye nokulahlekelwa okuphakathi kwe-insulation kuzokhiqiza ukushisa okwengeziwe, okuzokwandisa izinga lokushisa locingo nekhebula. ukuguga kwe-insulation ngisho ne-insulation kuzophulwa.Ikakhulukazi ehlobo elishisayo, ukuphakama kwezinga lokushisa kwekhebula kuvame ukuholela ekuqhekekeni kokuqala kobuthakathaka be-cable insulation, ngakho-ke ehlobo, amaphutha ekhebula avame kakhulu.
I-5.Izimbangela zokuguga zocingo nekhebula: ukuhluleka kokuhlangana kwekhebula.I-cable joint isixhumanisi esibuthakathaka kulayini wekhebula.Iphutha lokuhlangana kwekhebula elibangelwa iphutha eliqondile labasebenzi (ukwakhiwa okungalungile) livame ukwenzeka.Enqubweni yokwenza ucingo nesixhumi sekhebula, uma isixhumi singacindezelwa ngokuqinile futhi ukushisa akwanele, inethiwekhi yokuqala izoholela ukuncipha kokufakwa kwekhanda lekhebula, ngaleyo ndlela kubangele ingozi.
6. Izimbangela zokuguga zezintambo nezintambo: imvelo kanye nezinga lokushisa.Indawo yangaphandle kanye nomthombo wokushisa lapho ikhebula likhona kuzophinde kubangele ukuthi izinga lokushisa lekhebula libe phezulu kakhulu, i-insulation ihlehle, ngisho nokuqhuma nomlilo.
Isikhathi sokuthumela: Dec-05-2020