Njengoko sonke siyazi, iingcingo kunye neentambo zinobomi benkonzo.Ubomi benkonzo obuyiliweyo bamandla ombane we-copper core wire phakathi kwe-20 kunye ne-30 iminyaka, ubomi boyilo lwemigca yefowuni yiminyaka eyi-8, kwaye ubomi bokuyila kweentambo zenethiwekhi buphakathi kweminyaka eyi-10.iya kuba mbi, kodwa ingasetyenziswa njengesikhumbuzo.
Izinto ezichaphazela ubomi benkonzo yeengcingo kunye neentambo:
Izinto ezichaphazela ubomi benkonzo yeengcingo kunye neentambo zibandakanya umonakalo wamandla angaphandle, indawo yemozulu kunye nokusebenza ngokugqithisileyo.Kufuneka sinikele ingqalelo ekhethekileyo kwezi zinto xa ubeka kwaye usebenzisa iingcingo kunye neentambo:
1. Ubundlobongela bangaphandle
Ukuba ucingo kunye nentambo zibekwe kwindawo yeasidi eyomeleleyo kunye ne-alkali, ucingo kunye nentambo ziya kuhlala zidliwe, kwaye i-organic chemical corrosion yexesha elide okanye i-electrolytic corrosion iya kuguga ubukhulu bomaleko okhuselayo.Ngoko ke, impembelelo yalo mbandela kufuneka iqwalaselwe ngaphambi kokubeka.Lungisa iingcingo kunye neentambo kwaye uzijonge rhoqo.
Kwangaxeshanye, kuyimfuneko ukuphepha imikrwelo, imikrwelo kunye nezinye izinto zangaphandle ezonakalisa umaleko okhuselayo, ukwenzela ukuba ugweme ukuthotywa kokusebenza kwe-insulation kwaye ekugqibeleni kubangele ukungaphumeleli kwentambo.
2. Imozulu kunye nokusingqongileyo
Xa ufaka iingcingo kunye neentambo, zama ukukuphepha ukuchanabeka elangeni elitshisayo okanye umoya onamandla kunye nemvula.Ukuchaphazeleka kwimeko enzima ixesha elide, kuya kukhawuleza ukuguga kwe-sheath, ngaloo ndlela kuncitshiswe ubomi benkonzo yocingo kunye nekhebula.
3. Ukusebenza kokugqithiswa
Musa ukulayisha ngaphezulu ucingo kunye nekhebula, kuba i-current inefuthe lokufudumala, kwaye umbane wangoku uya kutshisa abaqhubi bombane.Ukongeza, isiphumo solusu sentlawulo kunye nokulahleka kwangoku kwe-eddy yezixhobo zentsimbi kunye nokulahleka kwe-dielectric ye-insulation layer iphinda ivelise ubushushu obongezelelweyo, obuthi bunyuse ubushushu bocingo kunye nentambo.
Ngethuba lokusebenza kwexesha elide, ukushisa okugqithisileyo kuya kukhawulezisa ukuguga kwe-insulating layer, okukhokelela ekuqhekekeni kwe-thermal ye-insulating layer, kunye nokuqhuma kunye nomlilo.
Izilumkiso zeengcingo kunye neentambo kwindawo ezahlukeneyo zokubeka:
1. Xa ubeka kwimibhobho engaphantsi komhlaba, jonga ngokubanzi ukoma kunye nomswakama kumsele rhoqo.
2. Ukusetyenziswa okumisiweyo / iintambo eziphezulu, kuyimfuneko ukuqwalasela i-sag kunye noxinzelelo lwentambo, kunye nokuba ikhebula lihlanjululwa ngokuthe ngqo kukukhanya kwelanga.
3. Ukuba ifakwe kumbhobho (iplastiki okanye isinyithi), qaphela ukuba umbhobho weplastiki wonakaliswe kunye ne-thermal conductivity yombhobho wensimbi.
4. Ibekwe ngokuthe ngqo kumsele wentambo ongaphantsi komhlaba.Ukuqwalasela indawo encinci yokufakela kunye nokusebenza kunye nokusingqongileyo okunzima, ukufakwa komsele wekhebula kufuneka kuhlolwe ukoma kunye nomswakama rhoqo.
5. Kwindonga yangaphandle, kuyimfuneko ukukhusela ukukhanya kwelanga kunye nomonakalo owenziwe eludongeni.
Ixesha lokuposa: Mar-22-2022