A matsayina na ƙwararren mai shekaru sama da ashirin a masana'antar waya da kebul, Na ga juyi da yawa a cikin kayan rufi. Lokacin da fasahar polyethylene (XLPE) mai haɗin gwiwa ta fito, na san zai sake fasalin watsa wutar lantarki. A yau, zan raba ainihin ƙimar da fahimi masu amfani naXLPE kebul na wutar lantarkidaga mahangar mai aikin gaba.
I. Shaidar Canjin Fasaha: Yadda XLPE Ya Rushe Kayayyakin Gargajiya
A farkon shekarun 1990, igiyoyin PVC{1} da aka rufe har yanzu sun mamaye. Amma yayin da ake sa ido kan ayyukan da ake yi a yankunan kudancin kasar Sin-zazzabi, mai girma{4}, na lura da lahani masu mahimmanci: PVC ta yi laushi da gurɓatacce yayin aiki na dogon lokaci, tare da gagarumin ruɓewar ƙarfin halin yanzu. Hankalina ya canza yayin aikin farko na XLPE matsakaici{8}} wutar lantarki na USB (1998, 35kV shigarwa na karkashin kasa):
Ƙimar Zazzaɓi Ƙarfafawa: Haƙiƙanin zafin jiki na aiki ya kai digiri 90, 40% mafi girma fiye da PVC
Tabbataccen Ƙarfin Maɓalli: Tsayayyar gajeriyar digiri 130{1}}zazzabi ba tare da narkewa ba
Kwatanta Rayuwar Rayuwa: Binciken da aka yi bayan shekaru 15 ya nuna babu wani muhimmin tsufa na bishiyar ruwa a cikin rufin XLPE
Waɗannan abubuwan da suka faru a fagen sun kori shawararmu ta 2005 don yin cikakken canji zuwa layin samarwa na XLPE. A yau, a tushen Shaanxi Jinshenghong Cable, layukan CCV guda uku (Ci gaba da Curing Vulcanization) suna aiki 24/7, ƙwararre a cikin matsakaitan matsakaita{4}}tsararru mai ƙarfi na XLPE.
II. Fahimtar Fasaha: Mahimmancin Bayanan Aikace-aikacen XLPE
1. Yaki da Bishiyoyin Ruwa: Darussan da Aka Samu - mai wuya
Rashin gazawar tashar tashar 2008 a wani birni na bakin teku ya koya mani wannan: XLPE yana jin tsoron ba ƙarfin lantarki ba, amma kutse ruwa. Mun hada kai da dakin gwaje-gwaje na jami'ar Xi'an Jiaotong don fara aiwatar da matakai guda biyu:
Ultra{0}Tsaftace Tsaftace: Amfani da Borealis Borcoat™ FE4420 tare da Kasa da ko daidai da 5μm najasa
Dry Waring: Nitrogen - kariya daga vulcanization yana kawar da ragowar danshi daga maganin tururi
Na uku{0}} Gwaje-gwajen saurin tsufa na ƙungiya (IEC 60502-2) sun tabbatar da tsawon rayuwa sama da shekaru 40 don irin waɗannan igiyoyi.
2. Shigarwa: Darussan da Aka Rubuce A Cikin Jini
Rashin gazawar aikin metro na 2015 saboda lalacewar shigarwa ya bayyana abubuwan da ba za a yi shawarwari guda uku ba:
III. Nasara na Musamman don Sabbin Aikace-aikacen Makamashi
Kamar yadda ayyukan hasken rana da iska suka haɓaka, kebul na XLPE na yau da kullun sun fallasa iyakoki masu mahimmanci:
1. Magance maki zafi Farm Farm
Kariyar UV: Gwajin filin a cikin Desert Gobi na Dunhuang ya tabbatar da jaket tare da 2.5% baƙar fata na ƙara ƙarfin UV sau 8
Torsion{0}Tsarin Tsare-tsare: Ƙirƙirar ƙirar ƙira{1}} (1:8 galvanized pitch ratio) don tsarin sa ido.
2. Cigaban Fasahar Iskar Iskar Ruwa
Kebul ɗin mu na 35kV XLPE na jirgin ruwa don fasalin gonar iska ta Tekun Bohai:
Wucewa gwajin feshin gishiri na awoyi 1,800, rayuwar ƙirar sa ta wuce shekaru 30.
IV. Masana'antar Sinawa a fagen duniya
Ayyukan makamashi na "belt and Road" sun koya mana ƙa'idodin ƙasashen duniya ba za a iya yin shawarwari ba:
Takaddun shaida na EU CPR: Harshen harshen wuta na B2ca na al'ada{1}} igiyoyin XLPE masu jinkirta don gonakin hasken rana na Girka
Babban Gabas ta Tsakiya - Samfuran Temp: 125 digiri XLPO don filayen mai Oman
Anti -Termite Cables: Gamma{1}} Abubuwan cypermethrin don ayyukan gandun daji na kudu maso gabashin Asiya
Fayil ɗin XLPE na Shaanxi Jinshenghong Cable na yanzu ya haɗa da:
Wutar lantarki: 0.6/1kV zuwa 220kV XLPE kebul masu keɓancewa
Nau'ukan Musamman: Wuta{0}} igiyoyi masu juriya (digiri 950 / 3h), igiyoyi masu jure rodent/kwari, igiyoyin caji na EV
Sabon Tsarin Makamashi: TUV 2PfG 1990 don hasken rana, DNV{2}}GL don iska
V. Fasahar Fasaha: Shekaru Goma masu zuwa
Bayanai daga ayyukan kasuwanci guda 100,{1} yana bayyana abubuwa uku:
1. Smart Haɗin kai: DFOS (Rarraba Fiber Optic Sensing) a cikin ayyukan matukin jirgi na Jiha yana ba da damar sa ido kan yanayin zafin mai gudanarwa na ainihi{1}
2. Eco - Juyin Halitta: Abubuwan da aka sake yin amfani da su na polyethylene a cikin halogen{2}}waɗanda ke hana harshen wuta kyauta ya kai kashi 40%
3. Haɓaka Haɓaka: Abubuwan da aka riga aka yi{1} a cikin cibiyoyin bayanai suna nuna haɓakar 35% na shekara-shekara
Epilogue
Daga hamadar arewa maso yammacin kasar Sin zuwa gabar tekun Farisa, daga grid na UHV zuwa rufin rufin rana, igiyoyin wutar lantarki na XLPE suna ci gaba da sake fasalin iyakokin watsa makamashi. A cikin masana'antar wayo ta Shaanxi Jinshenghong Cable, kowane mita na kebul na XLPE yana ɗaukar madaidaicin iko (± 1 digiri zazzabi, ± 0.1Mpa matsa lamba). Zaɓin ƙwararrun masana'anta yana nufin samun shekarun da suka gabata na gadon fasaha - tushen sabis ɗinmu ga abokan ciniki a cikin ƙasashe 130. Lokacin da kuka riƙe kebul na XLPE, kuna fahimtar injiniyan ƙira na tsarin wutar lantarki na zamani.