Igwe ọkụ eletrik dị elu dị n'elu na ụzọ ịtọgbọ ala.
Igwe ọkụ dị elu na-ezokarị aka na ahịrị nnyefe na-ebu voltaji karịa 10kV.
Dị ka GB/T si kwuo 2900.50-2008, nkọwa 2.1, elu voltaji anaghị agụnye 1000V.
A na-ebufe eriri nnyefe dị elu n'okpuru ala site na eriri nwere mkpuchi na obodo, na-ebufekarị n'ọhịa site na iji ahịrị ndị dị n'elu nke pylon na-ebu.
Waya na eriri bụ àkwà mmiri dị n'etiti akụrụngwa ọkọnọ ike na akụrụngwa eji ike, na-ekere òkè na nnyefe nke ike eletrik.
Ngwa juru ebe niile, ya mere ọdịda na-emekarịkwa, ihe na-esonụ bụ onye nchịkọta akụkọ USB ZMScable iji kesaa ihe kpatara nsogbu na eriri voltaji dị elu.
Ndị na-emepụta ihe na-emepụta ihe dị ka ihe omume nke akụkụ dị iche iche na-ekewa n'ime ihe kpatara eriri USB, eriri eriri, na cable grounding usoro na-akpata na atọ edemede.
N'ozuzu, usoro mmepụta eriri na-enwekarị nsogbu dị ka mkpuchi mkpuchi, mkpuchi mkpuchi mkpuchi ọkpụrụkpụ abụghị edo, ihe mkpuchi ihe adịghị ọcha, n'ime na mpụga mkpuchi protrusion, njikọ na-enweghị isi, eriri mmiri, na adịghị mma akara nke n'ọbọ ígwè nke eriri.
Ụfọdụ ikpe dị njọ karị ma nwee ike mechaa n'ule ma ọ bụ n'oge na-adịghị anya mgbe ọrụ nke ọdịda gasịrị, ọtụtụ usoro eriri n'ụdị ntụpọ, na eriri ogologo ọrụ nchekwa nchekwa nke nnukwu ihe egwu zoro ezo.
Njikọ eriri ọkụ dị elu e jiribu ụdị ikuku mee, ụdị nkedo anwụ, akpụzi ụdị, na ụdị ndị ọzọ.
Ọrụ a chọrọ maka imepụta saịtị dị ukwuu, na n'ihi njedebe nke ọnọdụ saịtị na usoro mmepụta ihe, a ga-enwerịrị oghere ikuku na adịghị ọcha n'etiti ihe mkpuchi mkpuchi mkpuchi, ya mere nsogbu na-adịkarị mfe ime.
A na-ekewa nkwonkwo eriri n'ime eriri eriri USB na eriri etiti etiti.
N'agbanyeghị ụdị nkwonkwo, Ọdịda njikọ eriri USB na-emekarị na mgbaji mkpuchi mkpuchi USB.
N'ihi na nke a bụ akụkụ ebe nrụgide eletrik na-etinye uche na ihe kpatara ọdịda njikọ eriri USB n'ihi ihe nrụpụta gụnyere ntụpọ mmepụta na ahụ cone stress., nsogbu mkpuchi mkpuchi, mgbapu mmanụ site na akara, na ihe ndị ọzọ kpatara ya.
Usoro mgbada eriri USB na-agụnye igbe ala eriri, USB grounding nchekwa igbe, igbe njikọ njikọ eriri eriri, n'ọbọ echebe, na akụkụ ndị ọzọ.
N'ozuzu mfe ime tumadi n'ihi na igbe na-adịghị nke ọma akara n'ime mmiri mere ka multiple grounding, na-eme ka ntinye n'ọbọ ígwè dị ugbu a buru ibu.
Na mgbakwunye, nhọrọ oke nchekwa n'ọbọ abụghị ihe ezi uche dị na ya, na adịghị mma zinc oxide crystal enweghị ntụkwasị obi dịkwa mfe ịkpalite mmebi n'ọbọ.
Enwere ọtụtụ ikpe nke usoro eriri voltaji dị elu ọdịda n'ihi ogo ụlọ, isi ihe kpatara ya bụ ndị a.
1 Ọnọdụ saịtị adịghị mma, eriri na nkwonkwo na gburugburu ụlọ mmepụta ihe na nhazi usoro dị oke elu, mgbe owuwu saịtị okpomọkụ, iru mmiri, na uzuzu anaghị achịkwa nke ọma.
2 Usoro ịrụ eriri USB na-ahapụrịrị obere akara skid n'elu mkpuchi, na ihe ndị na-arụ ọrụ nke ọma na ájá ájá dị na akwa ájá nwere ike itinye n'ime mkpuchi..
Na mgbakwunye, dị ka ihe mkpuchi na-ekpuchi ikuku n'oge a na-ewu nkwonkwo, a ga-etinye mmiri n'ime mkpuchi, nke ga-ahapụ ihe egwu zoro ezo maka ọrụ nchekwa ogologo oge.
3 Echichi abụghị nke ọma site na usoro ihe owuwu ma ọ bụ usoro iwu anaghị echebara nsogbu ndị nwere ike ime.
4 Nkwenye mmecha site na iji ule voltaji na-eguzogide DC mere ka e guzobe ebe eletriki counter na nkwonkwo, na-akpata mmebi mkpuchi.
5 Ihe kpatara ọgwụgwọ akara adịghị mma.
Njikọ dị n'etiti ga-enwerịrị usoro akara nke shei ọla kọpa ọla gbakwunyere PE ma ọ bụ mkpuchi PVC na oyi akwa mgbochi corrosion., ma hụ na njigide nke akara ndu na-arụ ọrụ ubi, nke na-emesi ike nke ọma na ntinye aka na mkpuchi mmiri nke nkwonkwo.
Mpụpụ eriri USB kpatara site na mgbasawanye ọkụ nke eriri na-eduga na ndakpọ.
Mgbe ibu eriri USB jikọtara ọnụ dị elu, isi okpomọkụ na-ebili na eriri na-agbasa site na okpomọkụ.
Tebụl dị n'elu n'elu ebe a na-akwụ ụgwọ na ntụgharị na ọwara, na ike creep cable dị elu maka ọrụ ibu arọ dị ogologo oge.
N'ihi na elu bracket enweta site na USB mpụta n'ọbọ, metal n'ọbọ, etinyere n'ime oyi akwa mkpuchi eriri nke butere ndakpọ eriri.
Zmscable team combined the above analysis of high-voltage cables according to the reasons for the failure of the classification is roughly divided into manufacturers’ manufacturing reasons, ihe owuwu àgwà ihe, imewe unit imewe ihe mere, na mpụ na mmebi nke akụkụ anọ.
Igwe ọkụ eletrik dị elu, bepụ oyi akwa dị n'ime na ngwa agha, oyi akwa mkpuchi, mkpuchi mkpuchi, onye ndu, wdg.
Igwe ọkụ dị ala na-ewepụtakarị oyi akwa kacha elu, nke bụ mkpuchi mkpuchi ma ọ bụ onye nduzi.
Akụkụ dị n'ime eriri USB bụ isi ihe na-eduzi, n'ozuzu ọla kọpa ma ọ bụ aluminum isi.
N'usoro n'èzí: mkpuchi mkpuchi, semiconducting oyi akwa, oyi akwa mkpuchi, ndochi oyi akwa, ígwè Kai nchedo oyi akwa, rọba nchebe oyi akwa.
Igwe mkpuchi ikuku nke dị elu dị elu karịa, oyi akwa mkpuchi mkpuchi nke obere voltaji dị ntakịrị.
Nke oyi akwa mkpuchi eriri obere voltaji bụ n'ozuzu n'ime 3 mm, elu-voltaji mkpuchi oyi akwa na-adịkarị karịa 5 mm.
Obere voltaji (n'okpuru 1kv) 1~ 3 mm ogologo, 10kv USB 5 ~ 8 mm, 35kv cable banyere 10 mm.
Igwe ọkụ dị ala ma ọ bụ na-adịghị ike n'ozuzu na oyi akwa mkpuchi na mkpuchi mkpuchi.
Igwe ọkụ dị elu nwere mkpuchi mkpuchi mgbe ọ wepụsịrị akpụkpọ ahụ dị n'elu, nke a na-ekekọta na eriri USB n'èzí, na-acha ọcha dị ka plastic isi mkpuchi oyi akwa, eriri obere voltaji enweghị isi mkpuchi mkpuchi a, naanị rọba nchebe oyi akwa.
A na-ebipụta oyi akwa kachasị elu nke eriri ahụ na ihe ndị dị mkpa nke eriri ahụ, nke gụnyere ụdị eriri, obe-ngalaba ebe, gosiri voltaji, ogologo, na paramita ndị ọzọ.
Ihe osise na-enwekarị ọkwa voltaji YJV-1KV-4*150 ma ọ bụ YJV-10KV-4*150 na ndị ọzọ..
A na-ekewa eriri eriri dịka ọkwa voltaji dị iche iche si dị: 1) eriri ndị na-adịghị ike: 450/750V na n'okpuru; 2) eriri obere voltaji: 0.6/1kv; 3) eriri ọkara-voltaji: 3-35kv; 4) eriri voltaji dị elu: 35-110kv; 5) ultra-high-voltage cables: 110-750kv.
Enwere ike ịmepụta eriri obere voltaji site na iji polyvinyl chloride nkịtị na polyethylene jikọtara ọnụ, Eriri obere voltaji nwere ụdị abụọ nke nkịtị na cross-njikọ. Ọkara na elu voltaji eriri naanị cross-njikọ eriri, 6kv-35kv iji atọ n'ígwé nke co-extruded, elu-njupụta cross-njikọ polyethylene mmepụta.
Ndị a bụ ụfọdụ n'ime mmalite nke eriri voltaji dị elu na ihe kpatara ọdịda ịghara ime ha.
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