A na-ekewa eriri ọkụ ndị a na-ejikarị eme ihe n'ime olili ala ma ọ bụ n'elu, nke bụ eriri overhead nkịtị na ndụ anyị kwa ụbọchị.
Ahịrị ndị dị n'elu na-ezo aka na wires mepere emepe n'elu, guzobe n'elu ala, nke bụ ojiji nke insulators na-edozi wires nnyefe ziri ezi na ala na ụlọ elu ahụ iji nyefee ahịrị nnyefe ọkụ..
Mwube na mmezi na-adaba adaba ma dị ọnụ ala, ma ha na-enwe ike ịnweta mmetụta meteorological na gburugburu ebe obibi nke nwere ike ịkpata ọdịda.
N'otu oge ahụ, okporo ụzọ mgbasa ozi niile nwere mpaghara ala ma na-enwekarị nnyonye anya elektrọnik na gburugburu gburugburu.
USB n'elu, aha zuru oke nke eriri mkpuchi mkpuchi, bụ onye nduzi n'elu nke nwere akwa mkpuchi na mkpuchi mkpuchi.
Ọ na-anabata eriri pụrụ iche dị ka usoro mmepụta nke eriri eriri njikọ, nke bụ usoro nnyefe ike ọhụrụ n'etiti wires ndị dị n'elu na n'okpuru ala cables.
Igwe ndị dị n'elu bụ otu isi, Enwere ike kewaa ihe owuwu ha n'ime siri ike aluminom waya nhazi, ike dọbara ọla kọpa waya Ọdịdị, aluminum alloy waya Ọdịdị, ígwè ma ọ bụ aluminum alloy isi support Ọdịdị, na nhazi igbu egbugbu atọ na-akwado onwe ya.
Isi nke waya nwere ike ịbụ aluminom siri ike ma ọ bụ waya ọla kọpa siri ike.
① Ogologo ahịrị ndị nduzi dị obere, na atọ-adọ eduzi perpendicularity dị iche iche, izute gusts nke ifufe, na-akpalite n'ụzọ dị mfe site na nkeji-na-agba nke mkpirikpi, ma gbaa onye nduzi ọkụ.
② Alaka, ihe igwe na-ada n'ahịrị.
Ọrụ kreenu metụrụ ahịrị ahụ aka na mberede, ga-emekwa ka eduzi mkpirisi sekit na mmebi.
③ Ogologo oge corrosion nke gburugburu gburugburu site na gas na-emerụ ahụ, A na-ebelata akụkụ obe dị irè.
Mmebi ndị na-eduzi adịghị njọ ma enwere ike iji ya mee ihe kwesịrị ekwesị iji rụkwaa usoro nke ịtọ akara iji nye ọgwụgwọ.
① Ibu ibu ugbu a karịrị uru kacha ekwe omume nke ngalaba ntụgharị.
② Ịdị mma nke ọrụ owuwu nke njikọ waya.
③ Ahịrị ogologo oge site na ifufe na mmiri ozuzo, oxidation corrosion na-aghọwanye njọ, na nkwonkwo kọntaktị na-eguzogide na-abawanye, na-emetụta okpomọkụ. Ozugbo chọpụtara na onye na-eduzi ekpo oke ọkụ, ị nwere ike ịgbalị ibelata ibu ahụ, nọgide na-enyocha ọrụ ahụ, na dịka mmepe nke nhazi maka nhazi.
N'ihe gbasara ihe omume ahụ, ọdịda USB nwere mmebi n'ibu, ndu anụ (aluminom akpụkpọ) mgbawa, mgbawa, njedebe isi mmetọ, terminal head or intermediate joints’ explosion, mkpuchi mkpuchi, oghere corrosion na n'ọbọ ígwè, na mmejọ ndị ọzọ.
Dị ka ihe kpatara ya, ọdịda USB nwere mmebi mpụga, chemical corrosion ma ọ bụ galvanic corrosion, àmụmà, idei mmiri, na-ewu pesti ụmụ ahụhụ na-adịghị mma mmezi, na ọdịda ndị ọzọ.
N'ihi na ozugbo mmiri wakporo plastik ahụ, ọ dị mfe ime mkpuchi ihe omume ịka nká.
Karịsịa mgbe okpomọkụ onye nduzi dị elu, mmiri dị na onye na-eduzi ihe kpatara site na ntinye nke ịka nká ka njọ.
Ya mere njem njem, nchekwa, ịtọgbọ, na ọrụ nke eriri plastik anaghị ekwe ka ịbanye na mmiri.
Nchekwa nke ọrụ USB nwere mmekọrịta chiri anya na ikike ibu ya.
Ibufe ibu ga-abawanye ọnụego ihe mberede nke eriri, ma na-ebelata ndụ ọrụ nke eriri.
Mbibi eriri USB kpatara n'ihi oke ibu na-abụkarị n'akụkụ ndị a:
① Na-ebute mmebi na kọntaktị ndị nduzi.
② Mee ngwa ngwa ịka nká nke mkpuchi mkpuchi USB.
③ Mee mgbasawanye ngwugwu ndu USB, na ọbụna cracking phenomena, dị ka adịghị mma n'ichepụta àgwà, na ọnọdụ nrụnye na-adịghị mma nke eriri n'okpuru ibufe ogologo oge ga-abụ site na ike ọgwụgwụ nke ngwugwu ndu, mgbawa, na ihe mgbawa. Nke ọdụ ụgbọ mmiri isi ga-aza aza ma gbawaa site na mgbasawanye nke roba mkpuchi asphalt.
USB n'onwe ya, akụkụ dị ukwuu nke ihe mberede ahụ, na-akpata site na mpụga n'ibu mmebi.
Dị ka ọnụ ọgụgụ nke ime obodo na-ahụ maka owuwu ụlọ bụ lax, ihe owuwu na-adịghị mma kpatara site na mmebi igwe mpụga, aza ajụjụ banyere 50% nke ihe mberede USB.
Ya mere na ụgbọ njem USB, na-ebuli elu, na itinye n'ime ụlọ ahụ, ntị pụrụ iche iji gbochie mmetụta nke ndị agha mpụga.
Mgbe ị na-arụ ọrụ nso eriri eriri, Ndị ọrụ na-ewu ụlọ kwesịrị ịkpali itinye uche pụrụ iche na nke a na, ọ bụrụ na ọ dị mkpa, mee ihe nchebe.
① Mmetọ nke Cable Terminal Head Casing
Ihe ndị bụ isi bụ ịsacha ihe mkpuchi mgbe niile, ọkacha mma n'okpuru ọnọdụ ojii maka nhicha nke ọma: n'ebe ihe ruru unyi dị njọ, a ga-eji agba na-eme ihe na-emebi emebi kpuchie ihe mkpuchi isi eriri USB, ma ọ bụ mmụba kwesịrị ekwesị na ọkwa mkpuchi nke casing.
② Isi ọdụ dị n'èzí banye na mgbawa mmiri
tumadi n'ihi na-ekwesịghị ekwesị ewu na mmezi, na-akpata isi njedebe nke agglomeration mmiri condensed na isi eriri, n'ikpeazụ na-eduga ná ndakpọ mmiri nke mkpuchi, na-eme ka mgbawa.
③ Mgbawa Njikọ Njikọ nke eriri USB
Nke kachasị jujuru nkwonkwo igbe na-akpata site na mgbasawanye nke roba mkpuchi na shei gbawara agbawa, ma ọ bụ njikọ onye nduzi adịghị mma, ya mere nkwonkwo na-ekpo ọkụ ma gbawaa.
Ọ bụ ezie na eriri n'elu na-eweta nnukwu mma na ndụ anyị, enwekwara ọtụtụ ihe a na-apụghị ịchịkwa.
Ogo nke eriri ọkụ na-emetụta ọrụ nke nchekwa ahịrị ozugbo, ozugbo akara enweghị ike ịdị mma ma kwụsie ike ọrụ, enweghị ike ibu amụma ọdịda ya na-akpata ndụ na ọnwụ akụ na ụba.
Ya mere, anyị kwesịrị fundamentally gbochie omume nke USB ọdịda, belata ihe mberede USB, malite n'ebe kacha nta, ma gbalịsie ike iru ebumnuche nke inye ọkụ dị mma ma kwụsie ike.
1 Mee ezigbo mgbako nkeji okirikiri dị ugbu a, ma họrọ ma hazie akụrụngwa eletrik nke ọma, nke mere na voltaji a kwadoro nke ngwa eletriki na voltaji nke akara akara dị n'ahịrị.
2 Họrọ nke ọma ntọala ntọala nke nchekwa relay yana akara fiusi ugbu a, iji ngwaọrụ nchebe ngwa ngwa.
Ya mere na mgbe obere sekit pụtara, ọ nwere ike ibelata mkpirisi mkpirisi ọkụ ngwa ngwa, belata oge nke mkpirisi okirikiri ugbu a, ma belata mfu nke sekit dị mkpirikpi kpatara.
3 Ịwụnye mkpara àmụmà na ọdụ ụgbọ mmiri na ndị na-ejide àmụmà na nso transformers na n'ahịrị iji belata mmebi ọkụ..
4 Jiri reactors na-amụba impedance sistemu na machi mkpirisi ugbu a.
5 Wepu ahịrị ma ọ bụ akụrụngwa ezighi ezi na sistemụ ọkụ ka ndị ọzọ wee nwee ike ịga n'ihu na-arụ ọrụ.
6 Machibidoro iji ibu dọkpụrụ ọnụ ụzọ mma ahụ na iji ọkụ eletrik mechie ọnụ ụzọ mma ala.
Ekwesịrị iwepụ waya n'ala ozugbo ka emechara iwu ahịrị. Na nyocha mgbe niile nke akara na akụrụngwa ya iji lelee nsogbu na ọdịda, imeghari ngwa ngwa, na mmezi.
7 Iji hụ na ewu àgwà nke ahịrị eriri n'elu, ike na-edozi ahịrị, ma na-edebe ahịrị arc sag na-agbanwe agbanwe ma tinye ya na ụkpụrụ.
8 Eboro ebubo na nrụzi akụrụngwa eletrik, iji gbochie mmejọ, mmejọ, na-arụ ọrụ nso akụkụ ndị ebubo, ime ihe iji gbochie mkpirisi okirikiri.
9 Mee ka njikwa dị ike iji gbochie obere anụmanụ ịbanye n'ime ụlọ nkesa na ịrịgo na ngwa eletriki.
Iji hichaa uzuzu a na-agbanye n'ahịrị ozugbo, iji zere uzuzu na-abanye n'ime ngwa eletriki, na iji hụ na ahịrị ahụ dị ọcha ma dị mma. Maka ịmatakwu ngwaahịa ngwaahịa USB, biko gaa na webụsaịtị USB ZMS.
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