Inkcazo kunye noKuqulunqwa okuSiseko kweeCables eziKhuselekileyo kuBubushushu obuPhezulu obuNganyangekiyo ekuMhleni
Iintambo ezikhuselekileyo ezichasene nobushushu obuphezulu ziyilwe ngokukodwa iintambo ezisetyenziselwa ukuhanjiswa komqondiso kunye nokuhanjiswa kwamandla kwindawo yobushushu obuphezulu kunye neendawo ezidlayo. Inkcazo yabo kunye nokwakheka okusisiseko kolu hlobo lulandelayo:
1.Ingcaciso:
Iintambo ezikhusela ubushushu obuphezulu ezikhusela umhlwa ziintambo ezikwaziyo ukusebenza ngokuzinzileyo kwindawo enobushushu obuphezulu kunye neendawo ezidlakadlaka, ezineempawu ezifana nokumelana nobushushu obuphezulu, ukumelana nokudleka, ukubuyiswa komlilo, kunye nokuchasana nokuphazamiseka. Zisetyenziswa kakhulu kumashishini anje ngamandla, isinyithi, kunye neekhemikhali zepetroli, ngakumbi kwiindawo ezirhabaxa ezinobushushu obuphezulu, iigesi ezityiwayo, okanye ulwelo.
2. Ulwakhiwo olusisiseko:
I-Conductor: Ngokuqhelekileyo yenziwe ngezinto ezichasene ne-corrosion ezifana ne-oxygen-free copper okanye i-tinned copper ukuze kuqinisekiswe ukuqhuba kwiqondo lokushisa eliphezulu kunye neemeko ezinobungozi.
I-Insulation Layer: Isebenzisa i-high-temperature resistant, i-aging-resistant materials such asipolyethylene edityaniswe ngokunqamlezileyo (XLPE)ukuqinisekisa umqondiso okanye ukuhanjiswa ngokufanelekileyo kunye nokhuseleko lwangoku.
Umaleko oKhuselayo: Uqeshe umluko wobhedu obotshelelweyo okanye isikhuselo seteyiphu yobhedu enkonkxiweyo ukuze ithintele ngokufanelekileyo uphazamiseko lombane kunye nokuphucula amandla okuthintela ukuphazamiseka.
I-Sheath Layer: Ngokuqhelekileyo yenziwe nge-fluoroplastics (umzekelo, i-PFA, i-FEP) okanye i-rabha ye-silicone, enikezela ngokumelana nobushushu obuphezulu, ukuxhathisa ukubola, kunye nokumelana neoli.
Uluhlu lweSikrweqe: Kwiimodeli ezithile, iteyiphu yentsimbi okanye isikrweqe socingo lwentsimbi sinokusetyenziselwa ukomeleza amandla oomatshini kunye nokusebenza kokuqina.
3. Iimpawu:
Ukumelana nobushushu obuphezulu: Uluhlu olubanzi lobushushu bokusebenza, ukuya kuthi ga kwi-260°C, kunye ne-285°C kwezinye iimodeli.
I-Corrosion Resistance: Iyakwazi ukuxhathisa iiasidi, iialkali, i-oyile, amanzi, kunye neegesi ezahlukeneyo ezityiwayo.
I-Flame Retardancy: Ihambelana nomgangatho we-GB12666-90, iqinisekisa umonakalo omncinci kwimeko yomlilo.
Ikhono lokuchasana nokuphazamiseka: Uyilo lokukhusela lunciphisa ngokufanelekileyo ukuphazamiseka kwe-electromagnetic, ukuqinisekisa ukuhanjiswa kwesignali okuzinzileyo.
Ukusebenza okuthe ngqo kunye nezinto eziluncedo zokuchasa ubushushu obuphezulu kwiiCables eziKhuselekileyo eziKhuselekileyo zoNyango oluKhuselekileyo
1.Ukumelana nobushushu obuphezulu:
Iintambo ezikhuselekileyo ezichasene nobushushu obuphezulu zenziwe ngezinto ezikhethekileyo ezigcina ukusebenza okuzinzile kwiindawo ezinobushushu obuphezulu. Ngokomzekelo, ezinye iintambo zinokusebenza kumaqondo obushushu ukuya kutsho kuma-200°C okanye ngaphezulu, nto leyo ezenza zifaneleke kwiindawo zoshishino ezinobushushu obuphezulu njengepetroleum, imichiza, isinyithi, namandla. Ezi ntambo zifumana unyango olukhethekileyo, zibonelela ngokuzinza kwe-thermal kunye nokuchasana nokuguga okanye ukuguqulwa.
2.Ukuxhathisa ukuMnyama:
Iintambo ezikhusela ubushushu obuphezulu obukhuselayo zisebenzisa izinto ezikwaziyo ukutyiwa njenge-fluoroplastics kunye nerubha ye-silicone, zixhathise ngokufanelekileyo iigesi ezitshabalalisayo okanye ulwelo kwiindawo ezinobushushu obuphezulu kunye nokwandisa ubomi benkonzo. Umzekelo, ezinye iintambo zigcina ukusebenza kwindawo ukusuka ku-40°C ukuya kuma-260°C.
3.Ukusebenza koMbane okuZinzileyo:
Iintambo ezikhuselayo ezichasene nobushushu obuphezulu zibonisa iimpawu ezigqwesileyo zokugquma umbane, zinokumelana nombane ophakamileyo, zinciphise ilahleko ye-frequency ephezulu, kwaye ziqinisekise ukuhanjiswa komqondiso okuthembekileyo. Ukongeza, uyilo lwabo lokukhusela lunciphisa ngokufanelekileyo ukuphazamiseka kwe-electromagnetic (EMI) kunye nokuphazamiseka kwerediyo yerediyo (RFI), iqinisekisa ukuhanjiswa komqondiso okuzinzileyo nokukhuselekileyo.
4.UkuBamba amadangatya kunye nokuSebenza ngoKhuseleko:
Iintambo ezikhuselayo ezinobushushu obuphezulu obukhuselayo zisebenzisa izinto ezikwaziyo ukumelana nomlilo, zithintela ukutsha naphantsi kobushushu obuphezulu okanye iimeko zomlilo, ngaloo ndlela zinciphisa imingcipheko yomlilo. Umzekelo, ezinye iintambo zihambelana nomgangatho we-GB 12660-90, zibonelela ngokumelana nomlilo okuphezulu.
5.Amandla oomatshini kunye nokuNxhathisa ukuguga:
Iintambo ezikhusela ubushushu obuphezulu ezikhusela umhlwa zinamandla omatshini aphezulu, zibenza bakwazi ukumelana noxinzelelo, ukugoba kunye noxinzelelo. Kwangaxeshanye, izixhobo zabo ze-sheath zangaphandle zinokumelana nokuguga okubalaseleyo, okuvumela ukusetyenziswa kwexesha elide kwiindawo ezinzima.
6.Ukusetyenziswa ngokubanzi:
Iintambo ezikhusela ubushushu obuphezulu obukhuselayo zifanelekile kwiindawo ezahlukeneyo ezinobushushu obuphezulu kunye neendawo ezinobunzulu, ezifana nezakhiwo eziphakamileyo, amasimi e-oyile, amaziko ombane, imigodi, kunye nezityalo zekhemikhali. Uyilo lwabo kunye nokukhethwa kwezinto eziphathekayo kuhlangabezana neemfuno ezikhethekileyo zamacandelo ahlukeneyo amashishini.
Ixesha lokuposa: Jul-30-2025