Yonke ibhilidi eliphephile, elihambisana nekhodi iqala kudala ngaphambi kokuthi kuthululwe ukhonkolo wokuqala, futhi iqala ngezinqumo mayelana nocingo lukagesi. Osonkontileka, onjiniyela abacebisayo, kanye nabaphathi bezokuthenga bayazi ukuthi ikhebula eligqitshwa odongeni noma elidonswa ethileyini lizonquma ukuthi iphrojekthi iyaphasa yini ukuhlolwa, ukuthi isikhungo sisebenza ngaphandle kokuphazamiseka, nokuthi umnikazi ugwema yini ukulungiswa kabusha okubizayo eminyakeni emihlanu kamuva. Ngakho-ke ukukhetha ucingo lukagesi akusona nje umsebenzi olula wokuthenga; kuyisinqumo sobuchwepheshe esihlanganisa into yokudlulisa, ikhemistri yokuvikela, izinga lamandla kagesi, kanye namazinga kazwelonke ndawonye kube yiphepha elilodwa lokucacisa. Ukudlulisa okukodwa okuncane kakhulu noma inhlanganisela yokuvikela yezinga eliphansi kungafinyeza impilo yesekethe, kwenyuse ukulahleka kwamandla, futhi kwakhe ingozi yangempela yomlilo ebhilidini eligcwele abantu. Lo mhlahlandlela uchaza ukuthi yini okufanele ihlolwe lapho kuthengwa ucingo lukagesi, ukuthi imindeni yemikhiqizo evamile efana ne-YJV, YJLV, BV, RV, RVS, kanye namakhebula e-XLPE asezingeni eliphakathi amandla kagesi ahluke kanjani, nokuthi umkhiqizi oqondile wasefekthri njengo-Yunnan Zhongqi Cable usekela kanjani amaphrojekthi kusukela ekuhlolweni kwesampula kuze kufike ekulethweni ngekhonteyina.

Ukuthembeka kwezingcingo zikagesi kuyahlangana, okusho ukuthi izinqumo ezincane zokukhiqiza ziyanda kuzo zonke izinkulungwane zamamitha ekhebula. Ukuhlanzeka kwethusi kuthinta ukuhamba kukagesi, i-annealing ithinta ukuguquguquka kanye nobubanzi bokugoba, futhi i-insulation ehlanganisiwe inquma indlela ikhebula eliziphatha ngayo ezingeni lokushisa okungu-90°C okuqhubekayo kwikhondaktha uma kuqhathaniswa nesimo sokujikeleza kukagesi okwesikhashana. Engeza kulokhu izidingo zesitifiketi zemakethe okudingwa kuyo, ukuchayeka emanzini nasekukhanyeni kwe-UV komzila wokufaka, kanye nezici zokwehlisa umthamo ezisetshenziswa lapho amakhebula eqoqwa emathreyini, futhi kuyacaca ukuthi kungani abathengi kufanele basebenze nomkhiqizi oqonda umongo wobunjiniyela esikhundleni somhwebi osho intengo kuphela. I-Yunnan Zhongqi Cable ikhiqiza amakhebula kagesi nezingcingo zokwakha ngaphansi kohlelo lwekhwalithi lwe-ISO 9001, inikeza amasampula amahhala ukuze kuqinisekiswe, futhi ithumela njalo eNingizimu-mpumalanga ye-Asia nase-Afrika. Izigaba ezingezansi zinikeza uhlaka olusebenzayo ongalusebenzisa kunoma yimuphi umbuzo wezingcingo zikagesi, kungakhathaliseki ukuthi uxhuma umbhoshongo wezindlu, isiteshi esikhulisa amandla elanga, noma isiteshi esingaphansi semboni.

Isinqumo sokuqala kunoma yikuphi ukucaciswa kocingo lukagesi umqhubi. Ikhopha ethanjisiwe ihlala iyisinqumo esizenzakalelayo socingo lokwakha nokusabalalisa kwamandla kagesi aphansi ngenxa yokumelana kwayo okuphansi nokuziphatha okulindelekile ezindaweni zokuxhuma, kuyilapho abaqhubi be-aluminium njengalabo abakuma-YJLV cable benza umqondo lapho isisindo nezindleko zibusa phezu kokuhamba okude. Abathengi kufanele baqinisekise isigaba esiphambanayo somqhubi ngokumelene namandla wamanje womthwalo wangempela, hhayi ngokumelene nomkhuba, ngoba ukukhulisa usayizi wesikhala esisodwa kuvame ukubiza kancane kunezindleko zokulahlekelwa nokushisa okubangelwa ikhebula elincane. Ikilasi lokuhlanganisa libalulekile futhi: umqhubi wekilasi 1 oqinile ulungele ucingo olungaguquki ku-conduit, kuyilapho umqhubi wekilasi 5 oguquguqukayo udingeka ekuxhumaneni kwephaneli, imishini ephathekayo, kanye nokufakwa okunokunyakaza okuphindaphindiwe. I-Yunnan Zhongqi Cable ikhiqiza kokubili ukwakhiwa komqhubi oqinile noluhlanganisiwe, okuvumela iphrojekthi ukuthi ilinganise kumhlinzeki oyedwa kuzo zombili izifunda eziqinile neziphendukayo. Ukucela umbiko wokuhlolwa kokumelana nomqhubi kanye nedatha yedatha iyindlela esheshayo yokuqinisekisa ukuthi lokho okufika esizeni kuyafana nalokho okwa-odwa.

Izinto zokuvikela kanye nezokumboza zichaza imikhawulo yemvelo yomkhiqizo ngamunye wocingo lukagesi, ngakho-ke kufanele zinakwe ngendlela efanayo nosayizi wekondaktha. I-Polyvinyl chloride iseyiyona insulation engabizi kakhulu yezintambo zangaphakathi ezakhiweni, kodwa kufanele icaciswe ngezinga lokushisa elifanele, futhi amazinga avimbela umlilo noma anomusi ophansi we-halogen ayancomeka emhubheni, ezibhedlela, nasezakhiweni zomphakathi ezinabantu abaningi. I-Cross-linked polyethylene, evame ukubhalwa ngokuthi i-XLPE, inikeza amazinga aphezulu okushisa okuqhubekayo kanye nokusebenza okungcono kwe-dielectric, yingakho ibusa izintambo zamandla kusukela ku-1 kV kuya ezigabeni ze-voltage ephakathi. Ezokufakwa kwangaphandle nokungcwatshwa, abathengi kufanele bahlole ukumelana ne-UV, ukwakheka kwesivikelo somswakama, nokuthi ingabe kudingeka ungqimba lwe-armored noma lwetheyiphu yensimbi ukuze kuvikelwe ngomshini. Umbala wokumboza nawo awuwona wokuhlobisa; ukuhlonza kwesigaba okungaguquki kunciphisa amaphutha okufaka endaweni futhi kwenza kube lula ukunakekelwa kamuva. I-Yunnan Zhongqi Cable ingakhiqiza lezi zinhlobonhlobo ngokwe-oda, kuhlanganise nokuvimbela umlilo kanye nezimpawu zokumboza ezenziwe ngokwezifiso.

Izinga lamandla kagesi, ukuhambisana namazinga, nokufaneleka kokusetshenziswa kuyinsika yesithathu yanoma yisiphi isinqumo sokuthenga. Izintambo zokwakha zikagesi ophansi ezilinganiselwe ku-450/750 V zenzelwe imijikelezo yokugcina, kuyilapho izintambo zamandla ezingu-0.6/1 kV zibhekana nokusatshalaliswa kusuka kuma-transformer kuya kumabhodi okusatshalaliswa, futhi izintambo ze-XLPE zamandla aphakathi nendawo ezingu-8.7/15 kV noma 26/35 kV zisebenza ohlangothini lwenethiwekhi yomhlinzeki. Ukucacisa izinga lamandla kagesi eliphakeme kunalokho okudingwa ukufakwa kwengeza izindleko ngaphandle kwenzuzo, kuyilapho ukucacisa ngaphansi kudala ukuchayeka okukhulu kwezokuphepha nesibopho. Abathengi abathumela kwamanye amazwe eNingizimu-mpumalanga ye-Asia nase-Afrika kufanele futhi baqinisekise ukuhambisana ne-IEC, i-GB, noma izinga likazwelonke elithile lomakethe wendawo ekuyiwa kuyo, ngoba izinqubo zokulinganisa abaholi namakhodi ombala ziyahluka phakathi kwezifunda. Izitifiketi zokuhlola, imibiko yokuhlola yasefektri ejwayelekile, nemibhalo yokuhlola yabantu besithathu kufanele zihambe kanye nokuthunyelwa. Uma iphrojekthi yakho idinga ukwakhiwa okungajwayelekile, i-OKUENZELWE ikhasi lomsebenzi lichaza indlela yokucacisa umqhubi, i-insulation, i-voltage, ubude, ilogo, nokupakisha kusisodwa esisodwa.

I-YJV ikhebula iyisebenzi esikhulu sokusabalalisa kagesi ophansi: umgudluli wethusi one-insulation ye-XLPE nesikhwama se-PVC, elinganiselwe ku-0.6/1 kV futhi ekwazi ukusebenza ngokuqhubekayo ku-90°C. I-YJLV, umlingani wayo wethusi, isebenzisa uhlelo olufanayo lwe-insulation ehlanganisiwe kodwa yehlisa isisindo nezindleko, okuyinto ekhangayo emizileni emide yangaphandle nasezimakethe lapho amanethiwekhi okusabalalisa e-aluminium ajwayelekile. Lapho kudingeka ukuvikelwa komshini, abathengi baya kuma-armored variants afana ne-YJV22, engeza i-steel tape nesikhwama sesibili sokungcwaba ngqo kanye nezindawo zezimboni. Amakhebula ane-insulation ye-XLPE amelana nomswakama kangcono kune-insulation ye-thermoplastic futhi abekezelela amazinga okushisa aphezulu wesikhashana, yingakho ethandwa kakhulu kuma-substation nasezitshalweni zamandla avuselelekayo. I-Yunnan Zhongqi Cable ikhiqiza lawa makhebula kagesi ngezinto ze-single core ne-multicore ngobubanzi obukhulu be-cross-section. Kumaphrojekthi anobukhulu obuthile be-duct noma umthamo we-tray, ububanzi bangaphandle bokwakhiwa ngakunye kufanele buhlolwe ngaphambi kokuba i-oda liqedwe.

Ohlangothini lwensingo yokwakha, intambo ye-BV iyikhondaktha eyodwa eqinile yethusi ene-insulation ye-PVC, efanelekela ukuxhunywa okungagudluki kuma-conduit futhi iyisinqumo esivame kakhulu kumasekhethi okugcina asezindlini nasezentengiselwano. Intambo ye-RV isebenzisa ikhondaktha ethambile enezintambo eziningi, okuyenza ifanelekele ukuxhunywa kwamaphaneli, amakhabethe okulawula, kanye nokuxhumana lapho kukhona ukudlidliza noma ukugoba okuphindaphindiwe. Ikhebula le-RVS liwukwakheka okuthambile kwababili abesontayo okusetshenziswa kabanzi kumasekhethi okukhanyisa, ukwehla kweziswishi, kanye nokuxhumana kwemishini emincane ezimakethe eziningi zase-Asia. Lezi zinhlobo ezintathu zihlangene zihlanganisa isidingo esikhulu sikagesi wangaphakathi, futhi ukulinganisa kumkhiqizi oyedwa kuzo zontathu kwenza izinto zokuhamba nokuhlolwa kwekhwalithi kube lula. Abathengi kufanele baqaphele ukuthi usayizi ofanayo wokulinganisa ungahluka ngenani lezintambo nokuthambileka phakathi kwabahlinzeki, ngakho-ke ukubhekisela kumgangatho wokusonta ku-oda yokuthenga kuvikela womabili amaqembu. Ikhathalogi ephelele yalezi kanye nokwakheka okuhlobene iyatholakala ku-IMIKHIKIZO ikhasi.

Ikhwalithi kwi-electricalwire ayibonakali kuze kube yilapho kukhona okwehlulekayo, yingakho ukulawulwa kwenqubo kufanele kubhalwe phansi kunokuba kucatshangwe. I-Yunnan Zhongqi Cable isebenza ngaphansi kohlelo lokuphatha ikhwalithi lwe-ISO 9001 futhi ihlola i-copper ne-aluminum rod engenayo mayelana nokuhamba kukagesi nobubanzi ngaphambi kokuba noma yikuphi ukudonsa noma ukusonta kuqale. Ukuhlolwa kwangaphakathi kwenqubo kuqapha inani lezintambo, ukumelana komqhubi, ukujiya kwe-insulation, kanye ne-concentricity esigabeni ngasinye sokukhiqiza, kuyilapho izintambo eziqediwe zihlolwa nge-spark testing ku-insulation, ukuhlolwa kokumelana namandla kagesi aphezulu, kanye nokuqinisekiswa kobukhulu. Yonke imiphumela yokuhlolwa okuvamile iqoshwa ngokuhambisana neqoqo lokukhiqiza, ukuze umthengi othola idramu akwazi ukuyilandelela emuva emaqoqweni ezinto zokusetshenziswa ezingavuthiwe kanye nezilungiselelo zomshini. Lokhu kulandelelwa kubaluleke kakhulu ezimakethe zokuthumela ngaphandle lapho ikhonteyina eyodwa enqatshiwe ingabambezela iphrojekthi izinyanga. Abathengi bayamenywa ukuthi bacele imibiko yokuhlolwa, futhi imboni isekela nokuhlolwa kwabantu besithathu ngaphambi kokuthunyelwa.

Ngenxa yokuthi izincazelo ezisephepheni zingabonakala zifana ncamashi kuyilapho zisebenza ngendlela ehluke kakhulu, i-Yunnan Zhongqi Cable inikeza amasampula amahhala ukuze ahlolwe ngaphambi kokuba i-oda lokuthenga liqinisekiswe. Isampula livumela unjiniyela ukuthi akale ukumelana kwangempela komguduzi, ahlole ukujiya kwe-insulation nge-micrometer, aqinisekise ukuguquguquka kanye ne-bend radius, futhi aqinisekise ukuphrinta kwe-sheath kanye nokuhlelwa kwemibala ngokuhambisana nencazelo yephrojekthi. Amalabhorethri nawo angasebenzisa izivivinyo zokuvimbela umlilo nentuthu ezindaweni ezinobude besampula lapho lezo zici zibalulekile ekufakweni. Ukuthatha amasampula kubaluleke kakhulu kubathengi abaqala okokuqala eNingizimu-mpumalanga ye-Asia nase-Afrika abafuna ukuqinisekisa umhlinzeki omusha ngaphandle kokuzibophezela ku-container egcwele. Uma isampula seligunyaziwe, lowo mklamo ogunyaziwe uba yindinganiso eyisithenjwa yokukhiqiza okukhulu. Kubhalwe phansiIZIGAMEKO kusuka emisebenzini eqediwe yokudlulisa, isiteshi sokuqinisa, ilanga, nezintambo zasemakhaya kubonisa ukuthi le ndlela isebenza kanjani ngezinga elikhulu.

Ukuthenga i-electricalwire edayimane ngqo kususa izingqinamba zenzuzo eziqongelelayo phakathi komugqa wokukhiqiza nendawo yokwakha. I-Yunnan Zhongqi Cable icaphuna ngesisekelo sesisindo sangempela somqhubi, inhlanganisela yokuvikela, nesikhathi sokucubungula, okugcina ukubeka kwentengo kusobala futhi kuvumela abathengi ukuthi baqhathanise ngokulinganayo kuzo zonke izakhiwo. Umthamo wokukhiqiza nokuhlelwa okulawulwayo kusekela ama-oda aphindwayo, ngakho umthengi ogunyaza isampula ngekota yokuqala angalindela ukwakhiwa okufanayo ngekota yesine, okubalulekile kumaphrojekthi azigaba. Ukuxhumana okuqondile nethimba lobuchwepheshe nakho kusho ukuthi imibuzo yezincazelo iphendulwa ngabantu abasebenza emigqeni yokukhipha, hhayi ngumlamuli. Ukupakisha, ubude bedramu, nezidingo zokumaka kungalungiswa ngaphandle kokuhlela kabusha i-oda lonke. Emithimbeni yokuthenga ephethe izindawo eziningi, le nhlanganisela yokuhlinzeka okuzinzile nezincazelo eziguquguqukayo ngokuvamile ibaluleke kakhulu kunomehluko omncane wentengo.

Ukwenza ngendlela oyifunayo yilapho ubudlelwano obuqondile basefekthri bunikeza inani elikhulu kakhulu ekuthengeni ucingo lukagesi. Impahla yomqhubi kanye nokuhlanganiswa kwayo, izinga lokuvikela, umbala wesheath, i-voltage ebekiwe, ubude bekhoyili noma idramu, umbhalo ophrintiwe, kanye nokupakishwa kwangaphandle konke kungachazwa ku-oda yokuthenga. Usokontilaki ofaka amapayipi ajwayelekile angafuna amakhoyili angamamitha ayi-100 anezikhombo zendawo eziphrintiwe, kuyilapho iphrojekthi yensiza kagesi ingadinga amadramu okhuni lensimbi angamamitha angu-500 aneziphetho ezivaliwe kanye namagwegwe okuphakamisa. Izinhlobo ezivimbela umlilo, ezikhipha intuthu encane engakhiphi i-halogen, nezimelana ne-UV zingakhiqizwa zibe zemigudu, izakhiwo zomphakathi, kanye nokusabalalisa kwangaphandle. Onjiniyela babuyekeza isicelo ngasinye sokwenza ngendlela oyifunayo ngokuqhathanisa nokwenzeka kokukhiqiza kanye nezidingo zokufaka ngaphambi kokusho intengo, ukuze umkhiqizo olethiwe ube ngohambisana nemithetho futhi ube nokwenzeka ukufakwa. Abathengi abalungiselela iphakethe lezincazelo bangathumela izidingo nge-IKHASI LASEKHAYA ifomu lokubuza kukhasi bese uthola impendulo yezobuchwepheshe enenani.

Ekukhiqizeni kwezindlu nezentengiselwano, intambo ye-BV, intambo ye-RV, nekhebula le-RVS zakha inethiwekhi yokugcina yamasekhethi anikeza amandla okukhanyisa, izintambo zikagesi, nemishini emincane. Iphrojekthi evamile yezakhiwo eziphakeme icacisa abaqhubi abaqinile bokuxhuma ngaphakathi kwamapayipi kanye nabaqhubi abaguquguqukayo bamabhodi okusabalalisa nokuxhumana kwemishini, kusetshenziswa amazinga okuvimbela umlilo ezindaweni zokuphuma nasezindaweni zomphakathi. Ngenxa yokuthi le masekhethi awafinyeleleki ngemva kokuqedwa, intambo kagesi efakwe kulesi sigaba kufanele iqinisekiswe ngaphambi kokuba izindonga zivalwe, yingakho ukugunyazwa kwesampula nemibiko yokuhlolwa kwamaqoqo kubaluleke kakhulu kosonkontileka. Ukufakwa kwemibala yama-sheath ngendlela efanayo nokuphrinta nakho kunciphisa ukuxhunywa kabi kukagesi ngesikhathi sokufakwa, okuyimbangela evamile yokwehluleka kwezokuhlola. Lapho izakhiwo zifaka ukuphehlwa kukagesi okuyisipele noma ukulungela amandla elanga, amakhebula kagesi okusabalalisa akhethekile ahlelwa ngesikhathi esifanayo ukuze kugwenywe ukuphazamiseka kwakamuva. Ukwenza umhlinzeki afane kuzo zonke lezi zinhlobo zamasekhethi kugcina ukubekezelelana nomkhuba wokufaka kufana.

Izindawo zezimboni kanye namaphrojekthi wengqalasizinda zidinga kakhulu izintambo zikagesi, futhi yilapho izintambo ezine-insulation ye-XLPE kanye nezakhiwo ze-voltage ephakathi ziba ezibalulekile. Amafekthri ahambisa izintambo zokusabalalisa ezingu-0.6/1 kV ukusuka eziteshini ezingaphansi ziye ezindaweni zokulawula amamotho, ngokuvamile kumathreyi lapho ukuhlanganiswa kanye nezinga lokushisa lendawo kudinga izibalo zokwehlisa umthwalo. Izitshalo zensimbi, imigqa yesamente, nezitshalo zokucubungula zicacisa izintambo ezine-armor ukuze zivikeleke ngomshini ezindaweni ezinzima, kuyilapho amaphrojekthi okuhlanza amanzi namachweba edinga amasheath amelana nomswakama emizileni egqitshiwe kanye nemizila enomswakama. Izintambo ze-voltage ephakathi ezingu-8.7/15 kV nangaphezulu zixhuma ama-transformer, ama-ring main unit, nama-inverter wamandla avuselelekayo, futhi izinga lazo lokuvalwa lincike kakhulu ekuhambisaneni kwe-insulation nasekuhlanzekeni ngesikhathi sokukhiqizwa. Umsebenzi wengqalasizinda njengokukhanyisa kwemigwaqo, amathaneli, nezinhlelo zikaloliwe kuhlanganisa ucingo lukagesi lwe-voltage ephansi namafeeda e-voltage ephezulu emhubheni ofanayo, ngakho-ke ukuxhumanisa kosayizi nemizila esigabeni sokuklama kuvimbela izingxabano endaweni. I-Yunnan Zhongqi Cable ihlinzeka kuzo zonke lezi zigaba zokusetshenziswa, ivumela iphrojekthi eyodwa ukuthi ithole izintambo zokwakha kanye nezintambo zikagesi zokusabalalisa ndawonye.

Ukuthumela i-electricalwire ngempumelelo kudinga okungaphezu nje kokulayisha i-container, futhi i-Yunnan Zhongqi Cable yakhe inqubo yayo yokuthumela ngaphandle ngokubhekela izimo zangempela zezimakethe zamaphrojekthi aseNingizimu-mpumalanga ye-Asia nase-Afrika. Amadokhumenti alungiselelwa ukuhambisana nezidingo zendawo ekuyiwa kuyo, okuhlanganisa uhlu lwempahla, izitifiketi zokuhlolwa, nezitifiketi zomsuka, ukuze ukukhishwa empopweni kube yinto elindelekile esikhundleni sokuba yimbangela yokubambezeleka. Ukupakishwa ngamadramu nangezindilinga kuqiniselwa ukuthunyelwa ngomkhumbi, nemikhawulo yekhebula evaliwe, ukuvikelwa komswakama, nezindawo zokuphakamisa ezimelana nezigaba eziningi zokuphathwa. Ukuxhumana kwenziwa ngesiNgisi nabasebenzi bezobuchwepheshe abakwazi ukuphendula imibuzo yezincazelo ngqo phakathi nomjikelezo woku-oda.

Isipiliyoni sesifunda sithonya inhlanganisela yemikhiqizo enikezwa abathengi abathumela ngaphandle, yingakho izakhiwo ezijwayelekile zigcinwa zilungile zezimakethe lapho amanethiwekhi okusabalalisa i-aluminium, umswakama wasezindaweni ezishisayo, nemvula yezikhathi zemvula kuyinto ejwayelekile. Amakhebula ahloselwe izindawo zasogwini ezinomswakama acaciswa ngezinhlelo zokuvikela umswakama kanye nezingubo zokuvikela, kuyilapho imizila yasemoyeni yangaphandle kanye nemigqa egqitshiwe idinga izinketho ezizinzile ku-UV kanye nezihlomile. Abathengi base-Afrika bavame ukudinga ama-feeders e-voltage ephakathi ukuze kuthuthukiswe iziteshi ezincane kanye namavolumu amakhulu e-BV wire zezinhlelo zokufakelwa kukagesi ezindlini, futhi kokubili kungathunyelwa nge-oda elilodwa. Izikhathi zokuhola zicashunwa ngokuhlela ukukhiqizwa esikhundleni sezilinganiso ezinethemba, okusiza abaphathi bamaphrojekthi ukuhlela umsebenzi wendawo ngendlela engokoqobo. Izibuyekezo mayelana nokuthunyelwa, izigaba zokukhiqizwa, kanye namanothi okuhlinzeka azayo kuyashicilelwa ku-Izindaba isigaba. Le nhlanganisela yokuqinisekisa imibhalo, izinga lokupakisha, nokusabela kwezobuchwepheshe yikho abathengi abaphindayo bokuthumela ngaphandle abakuhlola eduze kakhulu.

Ukukhetha intambo kagesi kuyisinqumo sobuchwepheshe esinemiphumela yesikhathi eside mayelana nokuphepha, isikhathi sokusebenza, kanye nezindleko eziphelele zephrojekthi, futhi uhlaka olungenhla lubonisa indlela umqhubi, i-insulation, isigaba samandla kagesi, izinga, kanye nokusetshenziswa okufanele kuhlolwe ndawonye kunokuba kuhlolwe ngakunye. Abathengi abaqinisekisa amasampula, ababuyekeza imibhalo yokuhlola, futhi abaqinisekisa ukwakheka okuqondile ngokubhala ngokungaguquki bagwema izindlela zokwehluleka ezibiza kakhulu: abaqhubi abancane kakhulu, amazinga e-insulation angahambisani, kanye nokuthunyelwa okungahambisani nomklamo ogunyaziwe. I-Yunnan Zhongqi Cable ikhiqiza izintambo ze-YJV, YJLV, BV, RV, RVS, kanye ne-XLPE zamandla aphakathi nendawo ngaphansi kokulawulwa kwekhwalithi okuqinile, inikeza amasampula amahhala okuhlola, isekela izincazelo ezenziwe ngokwezifiso, futhi ihlinzeka ngentengo eqondile yasefektri kumaphrojekthi okwakha nawobunjiniyela kulo lonke elaseNingizimu-mpumalanga ye-Asia nase-Afrika. Kungakhathaliseki ukuthi udinga amakhoyili angamamitha angu-100 okufakwa kwendlu noma ubude bamadramu omzila wesiteshi esincane, indlela esheshayo yokuthola isilinganiso esiqinile ukuthumela umbuzo omfushane wobuchwepheshe obala usayizi womqhubi, uhlobo lwe-insulation, isigaba samandla kagesi, inani, kanye nechweba lendawo oya kuyo. Thumela isincazelo sakho namuhla futhi ithimba lobuchwepheshe lizophendula ngemininingwane yokwakheka, imibhalo yokuhlola, kanye nentengo yesikhathi sakho sephrojekthi.

I-Electricalwire ngokuvamile isho ama-conductor ahlukanisiwe ane-core eyodwa asetshenziselwa amasekhethi okugcina, njenge-BV wire, i-RV wire, kanye nekhebula le-RVS, kuyilapho amakhebula kagesi ngokuvamile echaza ukwakheka kwama-multicore noma ama-single core amakhulu anezingqimba ezengeziwe zokuvikela, zokulala, kanye nezingqimba ze-sheath ezisetshenziselwa ukusabalalisa. Emsebenzini la magama ayahlangana, ngoba ikhebula le-YJV elingu-0.6/1 kV liwukubili i-electricalwire nekhebula kagesi kuye ngokwamagama emakethe. Indlela ethembekile yokuhlukanisa phakathi kwazo ukuhlola incazelo yokwakheka, izinga lamandla kagesi, kanye nokusetshenziswa encazelweni kunokuthembela egameni lomkhiqizo. Uma ubuza, shono usayizi we-conductor, isigaba samandla kagesi, kanye nomzila wokufaka ukuze umkhiqizi akwazi ukuncoma umndeni ofanele.

Qala kusukela kumthamo wamanje wokuklama wesekethe, bese usebenzisa izici zokulungisa zezinga lokushisa lendawo ezungezile, ukuhlanganiswa kumathreyi noma kumapayipi, kanye nendlela yokufaka. Imikhawulo yokwehla kwamandla kagesi emizileni emide ivamise ukunquma isigaba sokugcina esiphambanayo kunalokho okwenziwa umthamo wokuthwala umthamo wamanje, ikakhulukazi kumafeeda okusabalalisa. Qinisekisa umphumela ngokuhambisana nezinga likazwelonke elifanele noma le-IEC futhi uhlole ukuthi izinga ledivayisi yokuvikela livikela ikhebula, hhayi umthwalo kuphela. Uma wabelana ngemininingwane yomthwalo nobude bomzila nonjiniyela bomkhiqizi, bangakwazi ukuqinisekisa ukukhethwa ngaphambi kokuba ukukhiqiza kuqale.

Amakhebula afakwe i-XLPE abekezelela amazinga okushisa aphezulu okuqhubekayo kwekhondaktha, ngokuvamile angu-90°C, futhi asebenza kangcono ngaphansi kwezimo zesekethe elifushane kunezakhiwo ezivamile ezifakwe i-PVC. Futhi anezakhiwo zedielectric eziphakeme kanye nokumelana okungcono nomswakama, yingakho i-XLPE ibusa amakhebula kagesi okusabalalisa kanye nezicelo zamandla aphakathi nendawo. I-PVC isalokhu ibiza futhi ifaneleka ngokuphelele kumasekhethi amaningi ezintambo zangaphakathi kwesakhiwo lapho amazinga okushisa namazinga ephutha encane. Impendulo efanele incike endaweni yokufaka, izinga lephutha, nesabelomali hhayi ekukhetheni okujwayelekile.

Yebo. I-Yunnan Zhongqi Cable ihlinzeka ngamasampula amahhala ukuze abathengi baqinisekise ukumelana kombhoshongo, ukujiya kwe-insulation, ukuguquguquka, ukumakwa kwesheath, kanye nokuhlelwa kwemibala ngaphambi kokuthatha isinqumo sokwenza i-oda eliphelele. Amasampula avumela ilabhorethri yakho noma ithimba lobunjiniyela ukuthi liqinisekise ukuthi ukwakhiwa kuhambisana nesipikhi kanye nezinga lendawo ekuyiwa kuyo. Uma isampula seligunyaziwe, lokho kwakhiwa kuba yisithenjwa sokukhiqiza ngobuningi kanye nemibandela yokuhlola esetshenziswa ngaphambi kokuthunyelwa. Yabelana ngosayizi odingayo, izinga lamandla kagesi, kanye nenani ukuze kulungiselelwe ubude bamasampula obulungile.

Isikhathi sokulethwa sincike ebunkimbinkimbi bokwakha, inani eliphelele, kanye nohlelo lwamanje lokukhiqiza, ngakho-ke kufanele kucashunwe kunokuba kucatshangwe. Izintambo zokwakha ezijwayelekile ezinosayizi abavamile ngokuvamile zihamba ngokushesha kunezintambo ze-XLPE ze-voltage ephakathi ezenziwe ngokwezifiso ezidinga ukuhlanganiswa okukhethekile kwama-conductor kanye ne-insulation ewugqinsi. Izidingo zokupakisha ezifana nobude bedramu, iziphetho ezivaliwe, kanye nokumakwa okunyathelisiwe nakho kuthinta uhlelo. Cela uhlelo lwezingqophamlando zokukhiqiza kanye nesilinganiso sakho sentengo ukuze umsebenzi wesiza kanye nokubhukha kokuthumela kuhambisane nezinsuku zangempela zokulethwa.

Imibiko yokuhlolwa kwefekthri ejwayelekile ehlanganisa ukumelana komgudu, ukujiya kwe-insulation, nokumelana namandla kagesi iyindinganiso yesiqephu ngasinye sokukhiqiza. Abathengi bangaphinde bacele izimemezelo zezinto ezisetshenzisiwe, ukuhlolwa kwabantu besithathu ngaphambi kokuthunyelwa, kanye nemibhalo eyengeziwe yokuhlolwa kohlobo lwemikhiqizo yamaphrojekthi abalulekile. Ukulandeleka kusukela ekumakweni komgqomo kuya emaqoqweni ezinto zokusetshenziswa zokuqala kuyagcinwa, okubalulekile ezimakethe zokuthumela ngaphandle nasekugunyazweni kwezinsiza zikagesi. Cacisa iphakethe lemibhalo ku-oda yakho yokuthenga ukuze kungabikho okushiywayo esigabeni sokulayisha.

Yebo. Impahla ye-conductor kanye nokuhlanganiswa kwayo, izinga le-insulation, umbala we-sheath, i-voltage ekhokhisiwe, ubude bekhoyili noma idramu, umbhalo ophrintiwe, kanye nokupakishwa konke kungachazwa ngokwe-oda. Izinhlobo ze-flame retardant, i-low smoke zero halogen, i-UV-resistant, kanye ne-armored ziyatholakala emihumeni, ezakhiweni zomphakathi, nasekuhanjisweni kwangaphandle. Onjiniyela babuyekeza isicelo ngasinye mayelana nokwenzeka kokukhiqiza kanye nokusebenza kahle kokufakwa ngaphambi kokunikeza isilinganiso sentengo. Ukuhlinzeka ngephepha lemininingwane elibhaliwe kanye nombuzo wakho kusheshisa kakhulu impendulo yezobuchwepheshe.

Ukuhlanganiswa okujwayelekile kokuthekelisa kuhlanganisa intambo ye-BV kanye nekhebula le-RVS kumasekhethi ezindlu nezentengiselwano namakhebula kagesi e-YJV ne-YJLV okusabalalisa, kanye namakhebula e-XLPE asezingeni eliphakathi nendawo omsebenzi wesiteshi sokuhambisa ugesi namandla avuselelekayo. Izimo zezulu zasogwini ezinomswakama kanye nezulu lezimvula zithanda izinto zokuvikela umswakama kanye nezinhlelo zezikhwama, kuyilapho imizila yangaphandle neyokugqitshwa isizuzisa ekwakhiweni okuzinzile emisebeni ye-UV noma okuhlome ngezikhali. Izinhlobo zezintambo ze-aluminium zivame ukuthandwa lapho amanethiwekhi okusabalalisa endawo esekelwe ku-aluminium. Ukupakisha kuqiniswa ukuthutha ngomkhumbi ngemikhawulo evaliwe kanye nezindawo zokuphakamisa ezifanele izinyathelo eziningi zokuphatha.

Gcina imigqomo namakhoyili endaweni eyisicaba, eyomile kude namanzi amile nokukhanya kwelanga okuqondile, futhi gcina iziphetho zekhebula zivaliwe kuze kube sekufakweni ukuze kuvinjelwe ukungena komswakama. Gwema ukuhudula imigqomo emhlabathini omaholoholo, futhi sebenzisa amarola ekhebula afanele noma amajakhi lapho udonsa ukuze uvimbele ukulimala kwesheath nokwelulwa kwabahambisi. Hlonipha imininingwane yokugoba okuncane ngesikhathi sokufaka, ikakhulukazi kumakhebula kagesi amakhulu nezakhiwo zikagesi ophakathi nendawo. Ukurekhoda izinombolo zemigqomo nezinkomba zamaqoqo lapho kulethwa kusiza ukulandeleka kalula uma kuphakama umbuzo kamuva.

Ukuhlinzekwa okuqondile kwasefektri kukunikeza ukuxhumana okuqondile kwezobuchwepheshe neqembu lokukhiqiza, izintengo ezisobala ezisekelwe kokuqukethwe kwangempela kwe-conductor ne-insulation, kanye nekhono lokwenza ngokwezifiso ukwakhiwa nokupakishwa ngaphandle kwezigaba eziningi zokugunyaza. Futhi kuthuthukisa ukungaguquguquki kuma-oda aphindwayo, ngoba isampula eligunyaziwe liba yireferensi yokukhiqiza emishinini efanayo. Imibhalo, imibiko yokuhlola, kanye namalungiselelo okuhlola kusingathwa yilabo abakhiqiza ikhebula. Emisebenzini yezigaba eziningi, lokhu kuqhubeka ngokuvamile kubaluleke kakhulu kunenzuzo encane yentengo kwenye indawo.