Emkhakheni wokudluliselwa kwe-elekthronikhi okunembile, ukuphazamiseka kukazibuthe kanye nokuguguleka kwemvelo okwedlulele yizinselelo ezibalulekile ezithinta ukuqina kwesignali nempilo yemishini. I-nickel tape egoqwe ngocingo lwe-conductor evikelekile iyintambo yokudlulisa ephezulu ethuthukiswe ngokukhethekile ukubhekana nalawa maphuzu ezinhlungu.. Ngezinzuzo eziyingqayizivele zesendlalelo esivikelekile se-nickel, ayikwazi nje ukufeza ukuhlukaniswa kokuphazamiseka kwe-electromagnetic okugcwele, kodwa futhi uvumelane nezimo ezinzima ezifana namazinga okushisa aphezulu kanye nokugqwala, ukuhlinzeka “isignali ehlanzekile + ukubekezelelana kwemvelo” ukuvikelwa okumbaxambili kwezimo ezinezidingo eziqinile zekhwalithi yokudlulisela, njenge-aerospace, imishini yezokwelapha, kanye ne-automation yezimboni.
Le ntambo yamukela uhlaka olunembayo lwezendlalelo ezine “ukudluliselwa okuyinhloko – ukuvikelwa kwe-insulation – ukuvikela ukuzihlukanisa – ukuvikelwa kwesendlalelo sangaphandle”, ngesendlalelo ngasinye sisebenza ndawonye ukuze kuzuzwe ukudluliswa okusebenza kahle kakhulu:
Isendlalelo sokudlulisela esiyinhloko: I-conductor yenziwe ngethusi elingenawo umoya-mpilo ophezulu (ngobumsulwa ≥ 99.99%), futhi inqubo yokusonta emicu eminingi isetshenziselwa ukuthuthukisa ukuguquguquka nokuguquguquka, ukuqinisekisa ukudluliswa okuphansi kokulahlekelwa kwamanje kanye namasignali. I-conductor cross-section ingenziwa ngezifiso phakathi kobubanzi be 0.5 – 10 mm² ngokuya ngezidingo zamanje zomthwalo;
Isendlalelo sokuvikela i-insulation: Izinto ezivikelayo zigoqa ngokuqinile umqhubi. Izinketho ezijwayelekile ziyi-polytetrafluoroethylene (I-PTFE) noma i-polyethylene ehlanganisiwe (I-XLPE), okungagcini nje ngokuhlukanisa umqhubi ekuxhumaneni nogesi wangaphandle kodwa futhi ibe nezici zokumelana nezinga lokushisa eliphezulu nokumelana nokuguga., ukuhlinzeka ngokuvikeleka okuyisisekelo kokudluliswa kwangaphakathi;
Isendlalelo sokuhlukanisa esivikelayo: Lona ungqimba lwenzuzo eyinhloko yomkhiqizo. Imichilo ye-nickel emsulwa enobumsulwa obungu-≥ 99.6% asetshenziswa ngendlela yokugoqa okuvunguzayo ukuze amboze ungqimba lokufakelwa. Izinga lokugoqa liyi- 90% – 95%, ukwakha umgoqo oqinile wokuvikela kazibuthe. Ngesikhathi esifanayo, Isakhiwo sensimbi semicu ye-nickel ehlanzekile singasebenza njengocingo oluphansi, ukwenza lula i-wiring;
Isendlalelo sokuvikela isendlalelo sangaphandle: Impahla ye-sheath yangaphandle ingakhethwa njengoba kudingeka. Izinto ze-PVC zilungele izindawo ezijwayelekile, ngenkathi i-fluoroplastics (FEP/PFA) ingathuthukisa ukumelana nezinga lokushisa (-60°C – 260°C), ukumelana nesifutho sikasawoti, kanye nokumelana ne-acid-base, ilungele izimo zezimboni ngokwedlulele.
Ukusebenza kukagesi: I-voltage elinganiselwe ngu-0.6/1kV, ukumelana nokwahlukanisa ≥ 100MΩ・km, Ukumelana nomqhubi we-DC kuhambisana ne-GB/T 3956 izindinganiso, ukuvikela i-attenuation ≥ 80dB (1GHz);
Ukucaciswa kwezinto: I-Conductor iyithusi elingenawo umoya-mpilo, ungqimba oluvikelayo luyi-nickel strip emsulwa (ubukhulu 0.03-0.1mm), ungqimba lwe-insulation lungakhethwa njenge-PTFE/XLPE, i-sheath ingakhethwa njenge-PVC / i-fluoropolymer;
Imininingwane engokomzimba: I-conductor cross-section 0.5-10mm², inani lama-cores 1-24, ikhebula ububanzi bangaphandle 3-20mm;
Ukubekezelelana kwemvelo: Izinga lokushisa lokusebenza – 60℃~200℃ (I-fluoropolymer sheath ingafinyelela – 60℃~260℃), idlule isifutho sikasawoti, ukumelana nowoyela, ukuhlolwa kokumelana ne-asidi ne-alkali.
Ukuvikelwa kwe-electromagnetic okugcwele, ilungele imishini yokunemba: Uma kuqhathaniswa nemichilo yethusi kanye nokuvikela i-aluminium foil, amapheshana e-nickel ahlanzekile anezinga lokunciphisa elingu-≥ 80dB lamasignali kazibuthe kagesi asukela ku-1kHz ukuya ku-1GHz. Bangakwazi ukuvimbela ngempumelelo ukuphazamiseka kwe-electromagnetic (I-EMI) ekhiqizwa imishini efana nezinjini kanye neziguquli zefrikhwensi ezithinta ukudluliswa kwesignali. Ngokwesibonelo, emishinini yokuxilonga yezokwelapha, bangaqinisekisa ukuqoqwa kwedatha okunembile futhi bagweme ukuhlanekezela kwesignali okuholela ekwahluleleni okungalungile; kumishini yesiteshi sesisekelo sokuxhumana, banganciphisa ukuphazamiseka kwangaphandle futhi baqinisekise ukudluliswa kwesignali okuzinzile.
Ukumelana nokushisa okubanzi nokumelana nokugqwala, kufanelekile izimo ezimbi kakhulu: Impahla ye-nickel ehlanzekile ngokwayo inezici zokumelana nokushisa okuphezulu (izinga lokushisa elide lokusebenza 200-400 ℃) kanye nokumelana nezinga lokushisa eliphansi (-60℃ noma ngaphansi ukuze usebenze okuvamile). Lapho kuhlanganiswe ne-fluoropolymer sheathing, ingasebenza ngokuzinza ezindaweni ezine-asidi ne-alkali kuma-workshops amakhemikhali, izinga lokushisa eliphezulu lemishini emisha yamandla, kanye nezindawo ezinethempelesha eziphansi ezindaweni eziphakeme kakhulu endaweni ye-aerospace. Lokhu kuxazulula inkinga yezinto zocingo ezijwayelekile ukuguga nokuphuka kalula ezindaweni ezimbi kakhulu.
Iyavumelana nezimo futhi ihlala isikhathi eside, kufanelekile ukufakwa okuyinkimbinkimbi: Isakhiwo esimazombezombe se-nickel esimsulwa siqinile futhi sinokuvumelana nezimo. Irediyasi yokugoba intambo ingu-≥ 10 izikhathi ububanzi bangaphandle, engahlangabezana nezidingo zezintambo eziyinkimbinkimbi ngaphakathi kwemishini. Ngesikhathi esifanayo, amandla aqinile ≥ 15MPa futhi ubude ngesikhathi sekhefu ≥ 150%, ezingamelana nokudonsa nokugqoka ngesikhathi sokufakwa nokusetshenziswa, ukunciphisa ingozi yokulimala kocingo.
Intambo yekhondatha evikelekile ye-nickel emsulwa ayiyona intambo evamile yokudlulisela; kunalokho, kuyi-a “isixazululo sokudlulisela esivikelayo” yakhelwe izimo ezisezingeni eliphezulu. Igxile kungqimba oluqinile lwe-nickel shielding, ukuhlanganisa izakhiwo ezifana nokumelana nokushisa okuphezulu, ukumelana nokugqwala, kanye nokuvumelana nezimo. Lo mklamo awubheki nje kuphela izindaba zokuphazanyiswa kukazibuthe wemishini enembayo kodwa futhi uhlangabezana nezidingo zokusetshenziswa kwezindawo eziyingozi kakhulu., ibe yingxenye ebalulekile yokuthuthukisa ukuzinza kwemishini kanye nokwelula impilo yesevisi. Iphethe inani lesicelo elingenakubuyiseleka ezinkambini zokukhiqiza ezisezingeni eliphezulu nezinembayo.
