Mu turere dutwikiriwe n'urubura n'urubura, guhitamo insinga imwe bishobora kugira ingaruka ku mutekano no ku ituze ry'uburyo bwose bw'amashanyarazi. Mu bihe by'itumba rikabije, insinga zisanzwe zo gukingira PVC n'insinga zo mu gitereko cya PVC zishobora kwangirika, zigacikamo ibice byoroshye, kandi zikagabanya imikorere y'amashanyarazi, bikaba byatera kwangirika cyangwa ibyago by'umutekano. Dukurikije amabwiriza agenga imitako y'amashanyarazi, uturere dufite ubushyuhe buri munsi ya -15°C buri mwaka dukenera insinga ziciriritse, mu gihe uturere turi munsi ya -25°C dukenera insinga zidasanzwe zirinda ubukonje, insinga zikingira, cyangwa insinga zikingira ibyuma.
1.Ingaruka z'ubukonje bukabije ku nsinga
Insinga mu bushyuhe buke zihura n'ibibazo byinshi. Ikibazo gikomeye ni ukudakora neza kw'insinga z'amashanyarazi zisanzwe zifite PVC zitakaza ubushobozi bwo koroha, zigacika iyo zigonze, kandi zishobora kunanirwa guhaza ibisabwa n'ibidukikije bikomeye. Ibikoresho byo gukingira, cyane cyane PVC, bishobora kwangirika, bigatera amakosa yo kohereza ibimenyetso cyangwa gusohora amashanyarazi. Insinga z'amashanyarazi, harimo n'insinga z'icyuma zikingira, zikenera ubushyuhe buri hejuru ya -10°C, mu gihe insinga z'amashanyarazi zitari iz'icyuma zifite ibisabwa bikomeye kurushaho.XLPE-insinga zishyushye, insinga zipfundikiye za PE, n'insinga zipfundikiye za LSZH zigomba gushyirwa ahantu hashyushye byibuze amasaha 24 kuri ≥15°C mbere yo gushyirwaho kugira ngo zikomeze gukora neza.
2. Gusobanukirwa amakode y'icyitegererezo cy'insinga
Guhitamo insinga ikwiye bitangirana no gusobanukirwa kode y'icyitegererezo cyayo, igaragaza ubwoko bw'insinga, ibikoresho by'umuyoboro w'amashanyarazi, ubushyuhe, icyuma cy'imbere, imiterere, icyuma cy'inyuma, n'imiterere yihariye.
Ibikoresho bya Konveyirasi: Inkingi z'umuringa (“T”) zikundwa cyane mu turere dukonje kubera ko zitwara neza cyane mu bushyuhe buke. Inkingi za aluminiyumu zanditseho “L.”
Ibikoresho byo gukingira: V (PVC), YJ (XLPE), X (Rubber). XLPE (YJ) n'insinga zikingira rubber zifite ubushobozi bwo gukora neza mu bushyuhe buri hasi.
Ibikoresho byo mu gikoni: PVC ifite imipaka y'ubushyuhe buri hasi. Ibikoresho byo mu gikoni bya PE, PUR (polyurethane), PTFE (Teflon), na LSZH bitanga ubushobozi bwo kurwanya ubukonje ku nsinga z'amashanyarazi, insinga zo kugenzura, n'insinga zifite voltage nkeya.
Ibimenyetso byihariye: TH (ifite ubushyuhe bukabije), TA (ifite ubushyuhe bukabije), ZR (irinda umuriro), NH (irinda umuriro) ishobora kuba ikenewe. Insinga zimwe na zimwe zirinda umuriro cyangwa izigenzura zishobora gukoreshaKaseti ya Mylar or Kaseti ya Mylar yo mu bwoko bwa Aluminium Foilgutandukanya, gukingira, cyangwa kunoza uburinzi bwa mekanike.
3. Guhitamo insinga hakurikijwe ubushyuhe
Ahantu hakonje hatandukanye hasaba ibikoresho bihuye n'insinga n'ubwubatsi kugira ngo hirindwe ko sisitemu yangirika:
> -15°C: Insinga z'amashanyarazi zisanzwe zifite shehe ya PVC zishobora gukoreshwa, ariko gushyirwamo bigomba kuba >0°C. Ubushyuhe: PVC, PE, XLPE.
> -30°C: Ibikoresho byo mu gikoni bigomba kuba birimo PE, PVC idakonja, cyangwa nitrile composite sheaths. Insulation: PE, XLPE. Ubushyuhe bwo gushyiramo ≥ -10°C.
< -40°C: Ibikoresho byo mu gikoni bigomba kuba PE, PUR, cyangwa PTFE. Ubushyuhe bwo gushyiramo: PE, XLPE. Ubushyuhe bwo gushyiramo ≥ -20°C. Insinga zikingira, insinga zikingira ibyuma, n'insinga zikingira LSZH ni byo bikundwa cyane kugira ngo bibe byizerwa cyane.
4. Gushyiraho no kubungabunga
Gushyiramo insinga zirinda ubukonje bisaba gutegura neza. Gushyushya insinga ni ngombwa iyo ubushyuhe buri munsi y’ibipimo byagenwe: 5–10°C (~iminsi 3), 25°C (~umunsi 1), 40°C (~amasaha 18). Gushyiramo bigomba kurangira mu masaha 2 nyuma yo kuva mu bubiko bushyushye. Fata insinga witonze, wirinde kugwa, kandi ukomeze inzira zigoramye, imisozi, cyangwa aho zihagarara. Genzura insinga zose nyuma yo kuzishyiraho, harimo n’insinga zirinda ubukonje, ko nta byangiritse, cyangwa ibibazo byo gushyushya. Koresha Mylar Tape cyangwa Aluminium Foil Mylar Tape nk'uko bikenewe kugira ngo urinde cyangwa utandukanye insinga z'amashanyarazi n'iz'amashanyarazi.
5. Ibitekerezo birambuye
Uretse ubushyuhe, tekereza kuri ibi bintu mu gihe uhitamo insinga zirinda ubukonje:
Aho bishyirwa: Gupfuka mu buryo butaziguye, umuyoboro w'insinga, cyangwa isahani bigira ingaruka ku gushonga k'ubushyuhe no ku kurinda ikoranabuhanga. Ibikoresho bya PE, PUR, PTFE, na LSZH bigomba guhuzwa hakurikijwe ibyo.
Ibisabwa ku ngufu n'ibimenyetso: Suzuma ingano y'amashanyarazi, ubushobozi bwo gutwara umuriro, ubusugire bw'ibimenyetso, n'ubudahangarwa bw'ingaruka mbi. Ikaseti ya Aluminium Foil Mylar ishobora gukenerwa mu kurinda insinga zifite voltage nke, control, cyangwa ibikoresho.
Ibisabwa ku buryo butinda umuriro kandi butinda umuriro: ZR, NH, na WDZ (hafite umwotsi muke utagira halogen) bishobora gukenerwa mu nzu, mu mwobo, cyangwa mu mwanya ufunze.
Ubukungu n'Ubuzima Bwazo: Insinga zirinda ubukonje za XLPE, PE, PUR, PTFE, armored, cyangwa steel tape zifite ikiguzi kinini mbere ariko zigabanya igihe cyo kuzisimbuza no kuzihagarika bitewe n'ubushyuhe buke.
Guhitamo ibikoresho bikwiye by'insinga zirinda ubukonje, harimo PVC, XLPE, PE, PUR, PTFE, LSZH, insinga zirinda ubukonje, n'iz'icyuma, bitanga icyizere ku buryo bw'amashanyarazi, imikorere myiza, no gukora neza igihe kirekire mu bihe bikomeye by'itumba. Guhitamo neza insinga ni ingenzi cyane atari gusa ku buryo amashanyarazi ahoraho ahubwo no ku mutekano w'amashanyarazi muri rusange.
Igihe cyo kohereza: Ugushyingo-21-2025

