Izintambo ezimelana nezinga lokushisa eliphezulu zibhekisela ezintanjeni ezikhethekile ezingagcina ukusebenza okuzinzile kukagesi nemishini ezindaweni ezisezingeni eliphezulu. Zisetshenziswa kabanzi kwezokundiza, i-aerospace, i-petroleum, ukuncibilikisa insimbi, amandla amasha, imboni yezempi, neminye imikhakha.
Izinto ezisetshenziswayo zamakhebuli amelana nezinga lokushisa eliphezulu ikakhulukazi zifaka izinto zokukhonda, izinto zokuvikela ukushisa, nezinto zokushela. Phakathi kwabo, umqhubi kufanele abe ne-conductivity enhle kakhulu kanye nokumelana nokushisa okuphezulu; ungqimba lwe-insulation ludinga ukuba nezici ezifana nokumelana nezinga lokushisa eliphezulu, ukumelana nokuguga, nokumelana nokugqwala kwamakhemikhali; i-sheath kufanele ibe nemisebenzi efana nokumelana nezinga lokushisa eliphezulu, ukulwa nokuguga, ukumelana nowoyela, nokuvikelwa kwemishini.
Ikhondakta yezintambo ezikwazi ukumelana nezinga lokushisa eliphezulu ngokuvamile yenziwa ngethusi noma nge-aluminium, idonswe ezintanjeni ezinobubanzi obuhlukene ngomshini wokudweba izintambo. Phakathi nenqubo yokudweba, imingcele efana nesivinini sokudweba, izinga lokushisa lesikhunta, nezinga lokushisa elipholile kufanele ilawulwe ngokuqinile ukuze kuqinisekiswe ukushelela kwendawo kanye nezakhiwo zemishini zezintambo zihlangabezana nezidingo.
Isendlalelo se-insulation siyingxenye eyinhloko yezintambo ezimelana nezinga lokushisa eliphezulu, futhi inqubo yalo yokulungiselela ithinta ngokuqondile ukusebenza kukonke kwekhebula. Izinto ze-polymer ezifana ne-polytetrafluoroethylene (PTFE), i-ethylene propylene e-fluorinated (FEP), i-polyether ether ketone (PEEK), noma irabha ye-ceramic silicone ngokuvamile isetshenziselwa ukwakha isendlalelo sokufakwa kwe-insulation ngokusebenzisa izinqubo ze-extrusion noma zokubumba. Phakathi nale nqubo, izinga lokushisa, ingcindezi, kanye nesivinini somugqa wokukhiqiza kufanele kulawulwe ngokunembile ukuze kuqinisekiswe ukuthi ungqimba olufakwa ngaphakathi lunogqinsi olufanayo, alunasici, nokusebenza kokufakwa kukagesi okuzinzile.
I-sheath isebenza njengesendlalelo sangaphandle esivikelayo sekhebula, ngokuyinhloko esetshenziselwa ukuvikela ukulimala komshini kanye nokuguguleka kwemvelo okunamandla. Izinto ezijwayelekile zokushela zifaka i-polyvinyl chloride (PVC), i-polyethylene (PE),i-polyethylene exhunywe ngokuphambene (XLPE), kanye ne-fluoroplastics ekhethekile. Phakathi nenqubo yokubumba i-extrusion, izinga lokushisa le-extrusion, ukucindezela kwekhanda, kanye nesivinini sokudonsa kufanele kulawulwe ngokuqinile ukuze kuqinisekiswe ukuthi i-sheath iminyene, iminyene ngokulinganayo, futhi inokubukeka okubushelelezi.
Amaphuzu abalulekile alandelayo kufanele alawulwe ngokuqinile phakathi nenqubo yokukhiqiza ukuze kuqinisekiswe ikhwalithi yekhebula eliqediwe:
1.Ukulawula izinga lokushisa: Izinga lokushisa kufanele lilawulwe ngokunembile esigabeni ngasinye senqubo ukuze kuqinisekiswe ukusebenza kwempahla kanye nokuqina kwenqubo.
I-2.Ukulawula Ukucindezela: Ukucindezela kufanele kulawulwe ngokunengqondo ngesikhathi sokukhipha noma ukubunjwa ukuze kuqinisekiswe ukushuba kanye nekhwalithi ye-insulation kanye ne-sheath.
I-3.Speed Control: Isivinini socingo kufanele silawulwe ngokuqinile phakathi nezinqubo ezifana nokudweba nokukhipha ukuze kuqinisekiswe ukusebenza kahle kokukhiqiza nokuvumelana komkhiqizo.
I-4.Drying Treatment: Ezinye izinto ze-polymer zidinga ukomiswa kwangaphambili ukuze zigweme amaphutha afana namabhamuza ngesikhathi sokucubungula.
5.Ukuhlolwa Kwekhwalithi: Ukuhlolwa okuqinile kufanele kwenziwe ngesikhathi senqubo yokukhiqiza futhi lapho umkhiqizo usuqediwe, okuhlanganisa ukuhlolwa kokubukeka, ukukalwa kobukhulu, ukuhlolwa kokusebenza kukagesi, kanye nokuhlolwa kokuguga kwezinga eliphezulu lokushisa, ukuze kuqinisekiswe ukuthi umkhiqizo uhlangabezana nezindinganiso nezidingo zokusetshenziswa.
Ukukhiqizwa kwezintambo ezimelana nezinga lokushisa eliphezulu kuhilela izinyathelo ezinembayo eziningi, futhi ukulawulwa kwekhwalithi okugcwele kufanele kusetshenziswe ukuze kutholwe imikhiqizo efanelekayo. Ngokuqonda ngokugcwele ukukhethwa kwezinto ezingavuthiwe, ukulungiswa kwepharamitha yenqubo, nokuphathwa kwenqubo yokukhiqiza, ukusebenza kahle kokukhiqiza nokuvumelana komkhiqizo kwezintambo kungathuthukiswa kakhulu. Ukwengeza, ukukhuthaza ukuthuthukiswa kwezobuchwepheshe kanye nokuthuthukiswa kwemishini, ukwethula imigqa yokukhiqiza ezenzakalelayo kanye nezinhlelo zokuhlonza ezihlakaniphile, kuzothuthukisa ikhwalithi yokukhiqiza kanye nokuncintisana kwezimboni, kuvule amathuba entuthuko ebanzi yokwenziwa kwezintambo ezikwazi ukumelana nezinga lokushisa eliphezulu.
Njengomhlinzeki ochwepheshe wezinto zekhebula,UMZWE OWODWAihlale izibophezele ekuhlinzekeni amakhasimende omhlaba ngezisombululo zezinto zekhebula eziphelele zekhwalithi ephezulu. Uhlelo lomkhiqizo wenkampani luhlanganisa izinto ezikhethekile ezishiwo esihlokweni, njenge-polyvinyl chloride (PVC), i-polyethylene (XLPE), i-polytetrafluoroethylene (PTFE), kanye namatheyipu asebenza kahle kakhulu afana ne-Mylar Tape, I-Water Blocking Tape, kanye ne-Semi-conductive Water Blocking Tape, nezinto zokwakha ezisezingeni eliphezulu ezifana ne-PBT, intambo ye-PBT, ne-Aptical. Sibambelela ekusungulweni kwezobuchwepheshe njengenjini yokuthuthukisa, ngokuqhubekayo sithuthukisa amafomula wezinto ezibonakalayo nezinqubo zokukhiqiza ukuze sinikeze amakhasimende uhla olugcwele lwemikhiqizo esebenza kahle kakhulu nekhwalithi ezinzile, esiza amabhizinisi akhiqiza amakhebula ukuthi athuthukise ukuncintisana komkhiqizo futhi akhuthaze ngokubambisana inqubekelaphambili yezobuchwepheshe kanye nentuthuko emisha yemboni yamakhebula.
Isikhathi sokuthumela: Sep-19-2025