Ubuhinzi bw'Izuba mu Buhinde Bukeneye Ibikoresho bya Terminal bya 1500V DC — Dore icyo abubatsi ba Combiner Box basobanura

Niba wararebye inzira y'izuba mu Buhinde, imibare iratangaje. Igihugu cyongereyeho imbaraga zirenga 50 GW z'izuba mu myaka ibiri ishize gusa, kandi imbaraga nta kimenyetso kigaragaza ko zigabanuka. Inyuma y'imikorere yose hari urusobe rw'ibice by'itumanaho abantu benshi batabona - kandi mu by'ingenzi cyane, ariko akenshi bisobanurwa nabi, harimo Ibice bya terminal bya 1500V DC nicaye mu dusanduku tw’ibikoresho byo guhuza. Maze imyaka cumi n’itanu nkorana n’abakora udusanduku tw’ibikoresho byo guhuza, EPC, n’abakora imishinga hirya no hino mu Buhinde, kandi ndakubwira ko guhitamo ububiko bw’ibikoresho byo guhuza imiterere y’ubutaka ari kimwe mu bintu bigena mu buryo bucece niba uruganda rukora neza mu gihe cy’imyaka 25 cyangwa rutera ububabare bw’umutwe kuva mu mwaka wa gatatu.

Muri iyi nyandiko, ngiye kukwereka neza icyo abubatsi ba combiner box baba bashaka iyo bagennye 1500V DC terminal blocks ku mafarumasi y'izuba yo mu Buhinde. Nzakwereka igereranya ry'ibicuruzwa ku ruhande, nkwereke uburyo bwo guhitamo ibintu mu buryo bufatika, kandi nguhe inama zifatika zo gukoresha uyu munsi. Waba uri injeniyeri usuzuma ibice by'amasanduku ya combiner cyangwa umuyobozi w'umushinga ushaka gusobanukirwa icyo umucuruzi wawe w'ibanze ashaka kuvuga, iyi nyandiko ni iyawe.

Impinduka mu buhanga bwa DC mu buhinzi bw'izuba mu Buhinde ijya kuri 1500V

Reka dutangire n'impamvu nyamukuru ituma sisitemu za 1500V zigenda ziba ihame ku mikoreshereze y'izuba mu Buhinde: gukoresha neza ikiguzi binyuze mu kongera uburebure bw'imigoziIyo wongereye voltage ya sisitemu kuva kuri 1000V kugeza kuri 1500V, ushobora guhuza module nyinshi kuri buri mugozi, bivuze ko udusanduku duto two guhuza, insinga za DC nke, n'aho gusoza ibintu bike. Dukurikije Laboratwari y'Igihugu y'Ingufu Zisubira (NREL), kuzamura ingufu z'amashanyarazi kugeza kuri 1500V byagabanyije ikiguzi cya BoS (Ingano y'Uburyo) ku mishinga ikoreshwa mu bucuruzi mu Buhinde no ku isi hose ku kigero cya 3–7%.

Ku bashoramari b’Abahinde bakorera muri leta nka Rajasthan, Gujarat, na Telangana aho ibiciro by’ubutaka biri kwiyongera kandi igitutu cy’umuyoboro w’amashanyarazi kikaba gifatika, buri kigero cy’amafaranga yo kuzigama ya BoS ni ingenzi. Niyo mpamvu tubona imishinga minini ya NTPC, SECI, n’abikorera ku giti cyabo irushaho gukoresha imiterere ya 1500V DC. Ariko amashanyarazi menshi bivuze ko ibice bigomba gukora mu gihe cy’imbaraga z’amashanyarazi nyinshi - kandi aha niho icyuma gito cy’amashanyarazi kiba ingenzi cyane.

Guhindura amashanyarazi kuri 1500V DC si uguhitamo gusa mu buhanga; ni ingenzi mu bukungu bitewe n’intego z’ingufu zishobora kongera gukoreshwa mu Buhinde ndetse no gukenera gutanga ingufu zikomoka ku mirasire y’izuba ku biciro biri hasi cyane. Iyo igitutu cy’ibiciro bya L1 gitera abakora ubucuruzi kunoza buri sisitemu, guhitamo icyuma gikwiye ntabwo ari ikintu cy’akataraboneka - ni ingamba zo kurokoka kugira ngo uruganda rukore neza mu gihe kirekire.

Ikigega cya 1500V DC Terminal Block ni iki kandi kuki ari ingenzi mu gasanduku ka Combiner?

Ibyuma bikoresha ingufu z'amashanyarazi ni igice cy'amashanyarazi gitanga uburyo bworoshye bwo guhuza insinga. Mu gasanduku gakoresha ingufu z'izuba, insinga nyinshi z'imigozi zituruka kuri module za PV zihurira ku byuma bikoresha ingufu mbere yo kohereza umuriro kuri sitasiyo ya inverter. Kuri 1500V DC, ingufu ziba ziri hejuru cyane ugereranyije n'urugero rwa 1000V.

Imbogamizi z'ingenzi kuri 1500V DC zirimo:

• Ingaruka nyinshi z'ikosa ry'umusemburo: Imirongo ya DC iragoye kuzimya kurusha imirongo ya AC kuko DC idafite aho inyura hasanzwe. Imbuga ya terminal igomba kuba igamije gukumira no gukumira imirongo ya DC.
• Ibisabwa byo kwiyongera kw'ibice byo mu mazi no kubikuraho: Umuvuduko mwinshi w’amashanyarazi usaba intera ndende hagati y’ibice by’amashanyarazi kugira ngo hirindwe ko habaho gukurikiranwa no guhindagurika kw’ikirere, cyane cyane mu Buhinde bufite ivumbi n’ubushuhe.
• Umuvuduko w'ubushyuhe: Inganda zikoresha imirasire y'izuba zo mu Buhinde zigira impinduka z'ubushyuhe kuva kuri dogere selisiyusi 0 mu gitondo cy'itumba zikagera kuri dogere selisiyusi zirenga 50 ku gicamunsi cy'impeshyi. Ibikoresho bya terminal bigomba kuguma mu bihe by'ubushyuhe byinshi bitagabanya cyangwa ngo bitume habaho ubudahangarwa bw'ingufu.
• Imirasire y'izuba n'ibidukikije: Udusanduku two guhuza, nubwo turinda, akenshi dushyirwa ahantu hadatwikiriye kandi hafite imirasire ya UV ku buso bufunze.

Iyo dusuzuma ibyuma bya terminal ku birebana n'ibikoresho byo mu gasanduku k'ibikoresho, buri gihe nshimangira ko igipimo cy'amashanyarazi cy'igice kigomba kurenga ingufu za sisitemu ku rugero ruhagije rw'umutekano - ubusanzwe 20-30% hejuru y'imbaraga ntarengwa zo gukoresha. Ibi si ikibazo cy'imitekerereze; ni ikibazo cy'ingirakamaro nabonye kibuza amakosa y'igihe gito mu kazi.

Igereranya ry'umurongo w'ibicuruzwa: 1500V DC Terminal Blocks ku dusanduku twa Solar Combiners

Dukurikije ubunararibonye bwacu mu gutanga ibikoresho bya terminal ku bakora udusanduku two guhuza ibikoresho hirya no hino mu Buhinde, nakusanyije ubwoko bukunze kugaragara mu mikoreshereze y'izuba ku rwego rw'ibikoresho. Uru si urutonde rurambuye, ariko rukubiyemo ikoranabuhanga risanzwe abakora ibikoresho bakunze guhura naryo.

Ikiranga	Aho gushyiramo ibikoresho byo gusunika (Inzu y'Impeshyi)	Aho gushyira icyuma gifunga screw	Akabuto ko gusunika gafite impera	Imbugita ya DIN Rail
Igipimo cy'ingufu	1500V DC (yemejwe)	Kugeza kuri 1500V DC (genzura)	Kugeza kuri 1500V DC	1500V DC (ifite umuvuduko mwinshi)
Urubuga rw'Abayobozi	0.5–16 mm² (ifite imigozi/ifite uburyo bworoshye bwo guhinduranya)	0.5–25 mm²	0.5–10 mm²	2.5–70 mm²
Umuvuduko wo gushyiraho	Byihuse — nta gikoresho gikenewe	Iringaniye — tournevis irakenewe	Gusohora buto byihuse —	Iringaniye
Ubudahangarwa bwo Kunyeganyega	Ni nziza cyane (akazu k'impeshyi gakomeza umuvuduko)	Ni byiza (bishobora gucika intege uko igihe kigenda gihita)	Byiza cyane	Byiza cyane
Kwizerwa kw'abantu baguhamagara	Ubudahangarwa buhoraho kandi buke bwo gukoraho	Ihindagurika (rishingiye ku mukoresha)	Bihoraho	Hejuru cyane
Ikoreshwa Risanzwe	Irangira ry'injira ry'umurongo	Aho bisi zihurira	Udusanduku tw'aho duhurira tw'urwego rwa module	Uburyo bwo gutanga umusaruro bwa DC bukoreshwa cyane
Igishushanyo mbonera cyo kuzimya umugozi	Amanota yihariye yo kurwanya DC arc	Amanota asanzwe akeneye isuzuma	Igishushanyo mbonera cy'agace ka DC gafite ingano ntoya	Igishushanyo mbonera cy'icyumba cy'arc cyubatswemo
Ibiciro bihagaze	Hagati kugeza hejuru	Kuva hasi kugeza hagati	Hagati	Hejuru

Mu biganiro nagiranye n'abubatsi b'amasanduku yo guhuza imigozi mu Buhinde, amahitamo akunze gukoreshwa cyane mu guhagarika imigozi mu masanduku yo guhuza imigozi ya 1500V DC ni icyuma gishyirwamo (akazu k'impeshyi)Impamvu irasobanutse neza: umuvuduko wo gushyiraho ni ingenzi cyane mu rwego rwa EPC mu Buhinde aho ubwiza bw'abakozi buhinduka kandi gahunda zikaba nke. Ibikoresho byo mu mpeshyi bikuraho ibyago byo kudafunga neza, ari imwe mu mpamvu zikunze gutuma itumanaho rinanirwa mu gusuzuma ikoranabuhanga.

Ariko, buri gihe tugira inama abaguzi yo kugenzura ubwoko bwihariye bw'ingufu zica arc z'aho bashyira ingufu mu gukandagira. Si ibyuma byose bicukura arc byagenewe kurwanya DC arc - iri ni itandukaniro rikomeye ritandukanya ibice by'izuba n'ibikoresho by'inganda bikoreshwa mu buryo rusange.

Matrix yo Guhitamo: Uburyo bwo Guhitamo 1500V DC Terminal Block ikwiye kuri Combiner Box yawe

Aho kugushyiraho ibisobanuro birambuye mu buryo bwonyine, nakoze imbonerahamwe y'uburyo bwo guhitamo bushingiye ku bibazo mbaza buri mushinga w'agasanduku k'ibikoresho dushyigikira. Kora ibi bice bitanu kugira ngo ugabanye uburyo wahisemo neza.

Intambwe ya 1 - Ingano y'amashanyarazi n'umutekano

Agace kawe ka terminal kagomba kuba gafite imbaraga nkeya za dielectric za 1800V DC cyangwa zirenga (20% hejuru ya 1500V). Shishikariza kuguha ibyemezo by'ibizamini by'abandi — byaba byiza bivuye muri laboratwari zemewe — bigenzura voltage nyayo yapimwe, atari voltage y'icyitegererezo gusa. Imiryango nka TÜV n'ibigo by'ibizamini bifitanye isano na IEC bitanga izi mpamyabumenyi, kandi duhora tubigereranya n'ibyo Igipimo ngenderwaho cya IEC 61835 ku bikoresho by'amashanyarazi bya PV DC birinda.

Intambwe ya 2 — Guhuza umurongo w'itumanaho

Genzura ubwoko nyabwo bw'umuyoboro w'amashanyarazi n'ingano y'umuyoboro w'amashanyarazi wemera. Imishinga y'izuba yo mu Buhinde ikoresha cyane cyane insinga za aluminium conductor armored (ACA) cyangwa ibyuma bihindura imiterere y'umuringa mu miyoboro y'imigozi. Ubunararibonye bwacu bwerekana ko ibyuma bihindura imiterere y'amashanyarazi biri hagati ya mm² 4–16 bisaba ibyuma bihindura imiterere bifite imiterere ikwiye y'akazu karinda ubukonje kandi bigakomeza kugira ubushobozi bwo guhangana n'umuyoboro mu gihe runaka. Niba umushinga wawe ukoresha aluminium, menya neza ko icyuma gihindura imiterere y'imiyoboro y'amashanyarazi gifite amanota yo guhuza Al/Cu.

Intambwe ya 3 — Imikorere y'ibidukikije

Ku masanduku yo guhuza ibintu ashyirwa mu buryo bwo mu Buhinde, ndakugira inama nibura yo gukoresha Igipimo cyo kugabanya umuriro cya UL94 V-0 n'ubushyuhe bw'imikorere buri hagati ya -40°C na +105°C. Ahantu ha Rajasthan hashobora kubona ubushyuhe bw'ubuso bw'agasanduku k'ibice bivanze birenga 70°C mu mpeshyi ikomeye - ibice bigomba kwihanganira ibi bihe bidahinduka cyangwa ngo byangirike. Shaka polyamide (PA) cyangwa thermoplastic yakozwe mu buryo bwa thermoplastic ifite ubushobozi bwo kubungabunga UV niba agasanduku k'ibice bivanze kadafungiwe neza mu bwihisho bugenzurwa n'ubushyuhe.

Intambwe ya 4 - Icyemezo n'Amahame ngenderwaho

Ku mishinga yo mu Buhinde ihujwe n'umuyoboro w'amashanyarazi w'igihugu, ububiko bwawe bugomba kuba bufite ibyemezo bihuye n'amahame y'Ubuhinde (IS) n'ibindi bipimo mpuzamahanga. Ibyemezo by'ingenzi byo kugenzura:

• IEC 61835 (uburinzi bw'amashanyarazi bwa photovoltaic DC)
• UL 508 (ibikoresho byo kugenzura ibikoresho by'inganda) — ku bikoresho bikomoka muri Amerika y'Amajyaruguru
• IS 13472 (ku bijyanye no kubahiriza amategeko y'igihugu mu Buhinde aho bikenewe)
• Iyubahirizwa rya RoHS na REACH mu kubungabunga ibidukikije

Intambwe ya 5 — Inkunga y'Uruganda n'uburyo rukurikirana

Aha niho amakipe menshi ashinzwe gutanga amasoko yagabanyije amahirwe, kandi nabonye ingaruka zabyo. Hitamo uruganda rushobora gutanga gukurikirana ku rwego rw'itsinda, ibyemezo by'ibikoresho, n'ubufasha mu bya tekiniki mu Buhinde. Iyo ufite ikibazo cy'agasanduku k'ibicuruzwa bivanze aho byakorewe kandi ukeneye isesengura ry'impamvu nyamukuru, ushaka umucuruzi ushobora kukwereka amakuru y'ibicuruzwa bye. Muri Ningbo J Guang, dukurikirana neza buri gikorwa cyose, kandi ndizera ko iki ari ikintu kidasubirwaho ku muntu wese wubaka agasanduku k'ibivanze.

Ibyifuzo byo gukoresha: Gushyira ibyuma bya 1500V DC Terminal Blocks ku mishinga y'izuba yo mu Buhinde

Noneho reka mvuge ku buryo burambuye ku birebana n'ikoreshwa ry'ingufu zikomoka ku mirasire y'izuba nahuye nazo mu mirima y'Abahinde. Izi ni inama zageragejwe mu murima, ntabwo ari inyigisho z'ibitabo.

Icyitegererezo cya 1: Uruganda runini rutanga serivisi nziza (Multi-MW, Rajasthan cyangwa Gujarat)

Ku bimera binini biri ahantu hashyuha cyane kandi harangwa n'umukungugu mwinshi, ndakugira inama yo Ibice bya terminal bya DIN by'ingobyi y'impeshyi bifite ubwoko butandukanye bwo kuzimya umugozi Ku bijyanye no kurangiza ikoreshwa ry'imigozi, hamwe n'ibikoresho bikomeye byo gusimbuza icyuma cyangwa ibyuma byo kugabanya umuvuduko wa DC. Impamvu nyamukuru ni ukwizerwa mu gihe cy'ubushyuhe bukabije. Muri Rajasthan, udusanduku two gusimbuza dushobora kugira ubushyuhe bwa dogere selisiyusi 40 buri munsi. Ibikoresho byo gusimbuza ibyuma bigumana umuvuduko uhoraho nubwo ubushyuhe bwaba bwagutse, mu gihe ibyuma byo mu bwoko bwa screw bishobora gukora mu buryo butunguranye mu gihe cy'inshuro 500 za mbere z'ubushyuhe.

Byongeye kandi, garagaza ibice bibiri bya terminal aho umwanya w'agasanduku k'abahuza ugarukira — bitanga ubucucike bumwe mu gice cya kabiri cy'ubugari. Ushobora kureba byose kuri interineti. katalogu y'ibicuruzwa kureba imiterere y'aho amashanyarazi ya DIN akorera dutanga ku mirasire y'izuba.

Icyitegererezo cya 2: Igisenge cy'ubucuruzi n'inganda cyangwa igisenge cyo hasi (Telangana cyangwa Maharashtra)

Ku mishinga yo hagati aho udusanduku two guhuza ibintu dushobora gushyirwa hafi y’inyubako cyangwa ahantu hatagira igicucu, Ibice bya terminal byo gusunikamo bifite imikorere ihuriweho yo gutandukanya bitanga uburinganire bwiza bw'umuvuduko n'umutekano wo gushyiraho. Ibi byemerera abakozi bashinzwe kubungabunga ibikoresho gutandukanya imiyoboro y'amashanyarazi ku giti cyabo nta guhungabanya urutonde rwose. Iterambere ryihuse ryo gushyiraho ibikoresho rinagira akamaro ku mishinga y'ubucuruzi aho igihe cya EPC kiba gito.

Icyitegererezo cya 3: Ahantu ho ku nkombe cyangwa ahantu hafite ubushuhe bwinshi (Tamil Nadu, Kerala)

Niba umushinga wawe uri mu gace k'inyanja, kurwanya ingese biba ari cyo kintu cy'ingenzi gishingirwaho mu guhitamo. Ndakugira inama yo guhitamo ibyuma bifunganye bifite ibikoresho by'umuringa byashyizwemo nikeli n'amazu yo mu rwego rwo hejuru ya thermoplastic ahabwa amanota yo kwibasirwa n'umunyu nk'uko biteganywa na IEC 60068-2-52. Ibice bisanzwe bya terminal bidafite uburinzi bwa corruption bizagaragara ko byangiritse mu myaka 3-5 mu turere tw'inkombe z'Ubuhinde. Twabyize mu buryo bugoye hamwe n'umushinga wa mbere muri Tamil Nadu, niyo mpamvu ubu duhora tubaza ku bijyanye n'aho inkombe ziherereye mu gihe cy'ibiganiro ku bipimo ngenderwaho.

Icyitegererezo cya 4: Imishinga yo kongera ingufu cyangwa kongera kuyivugurura

Ubuhinzi bwa mbere bw’ingufu zikomoka ku mirasire y’izuba mu Buhinde kuva mu 2012–2016 burimo kuvugurura ingufu kugira ngo buvaneho imiterere ya 1000V igere kuri 1500V. Ibi bitanga imbogamizi yihariye: udusanduku twa combiner dusanzweho dushobora kuba tutaragenewe ibice bya 1500V. Muri ibi bihe, dukunze gusaba gusimbuza agasanduku ka combiner aho kugerageza kuvugurura igice, kuko imiterere y’aho hantu, intera yo gucikamo ibice, n’imiterere ya bisi byose bigomba gusuzumwa kugira ngo harebwe niba hari voltage iri hejuru. umurongo w'ibicuruzwa bya terminal block irimo imiterere mito ishobora kwinjira mu dukingirizo two kongera gukurura, ariko buri gihe nsaba kugenzura imiterere y'umubiri mbere yo kugura.

Bigenda bite iyo ugaragaje terminal block itari yo?

Ndashaka kuvuga kuri ibi mu buryo butaziguye kuko niboneye ingaruka zabyo ubwanjye. Uburyo bukunze kugaragara bwo gutsindwa nabonye mu bice byagenwe nabi mu nganda zikoresha imirasire y'izuba zo mu Buhinde burimo:

• Ukwiyongera k'ubudahangarwa bw'ibintu bikoranaho: Imiyoboro idafite aho ihuriye itera ubushyuhe bw’aho hantu, ibyo bikaba byihutisha ogisijeni kandi bikongera ubudahangarwa - uruziga rubi rutuma habaho ahantu hashyuha cyane hashobora kugaragara hakoreshejwe amashusho y’ubushyuhe.
• Gukurikirana umurambararo: Ku dusanduku tw’ivumbi kandi dutose two guhuza, kwanduza ikirere bituma habaho inzira ituma habaho gucika intege mu gukurikirana ibintu ku buso bwa terminal block. Ibi bikunze kugaragara kuri 1500V kurusha 1000V kuko ingufu z’amashanyarazi ziba nyinshi.
• Gusohora insinga: Uduce tw’amashanyarazi tudafata neza icyuma gifata amashanyarazi (conductor blocks) twemerera insinga gukururwa mu gihe cyo kubungabunga cyangwa ndetse no mu gihe cy’ubushyuhe bwinshi. Ibi bitera ikibazo cy’uruziga rufunguye ku buryo bigoye kugisuzuma vuba.
• Umuriro wo mu gikari: Nubwo bidakunze kubaho, ikibazo gikomeye cyane nakozeho iperereza cyari icy’icyuma gikingira amashanyarazi kitashoboraga gushyiramo umugozi wa DC, bigatuma agasanduku k’ibikoresho bihuza amashanyarazi gatwika agace kari gakingiyemo icyuma ndetse kangiza insinga z’imigozi zari hafi aho. Ibi birashoboka rwose iyo habayeho imiterere ikwiye.

Iyo nsobanurira abakora imishinga ubu buryo bwo gutsindwa, akenshi igisubizo kiba: "Ntabwo twari tuzi ko terminal blocks ari ingenzi cyane." Ibyo birumvikana - mu byiciro by'ibice, abantu bibanda cyane kuri inverters, modules, na trackers. Ariko mu bunararibonye bwanjye, ibice bigaragaza niba uruganda rugera ku bushobozi bwarwo buri mwaka akenshi ni byo bintu bitagaragara cyane: terminal blocks, fuses, na disconnection switches.

Ikibazo cy'ubukungu mu guhitamo neza: Impamvu bifasha abakora imishinga

Reka nsobanure neza impamvu y’ubukungu kuko ibi akenshi ari byo byemeza abayobozi b’imishinga n’amatsinda y’imari. Ibyuma bya terminal bya 1500V DC bifite ubuziranenge bwo hejuru bishobora gutwara $2-5 kuri buri giti kurusha ikindi giciro cy’ingengo y’imari. Ku ruganda rusanzwe rwa MW 150 rukoresha imirasire y’izuba rufite udusanduku 500 two guhuza, buri kimwe kirimo inkingi 20-40, itandukaniro ry’ibiciro rusange ni hafi $20.000–100.000 – nta gaciro kanini ugereranyije n’ikiguzi cy’umushinga cya miliyoni 100–150 z’amadolari.

Noneho tekereza ku giciro cy'impanuka imwe yo gukwirakwiza umuriro mu masanduku y'amashanyarazi: gusura aho hantu ($3,000–8,000$), gutakaza umusaruro ku biciro bya grid bya ₹2.5–4 kuri kWh, ibihano bishobora gutangwa na DISCOM ku buke bw'ibikoresho bihari, hamwe n'ingaruka z'izina ry'abatanga inguzanyo n'abashoramari. Igihe cyo kwirinda gukwirakwiza umuriro mu masanduku y'amashanyarazi mu masanduku y'amashanyarazi cyishyura byinshi kuruta kuvugurura uruganda mu gihe cyose rukora. Iyo ubirebye muri ubwo buryo, ndizera ko amahitamo yonyine yumvikana ari ukugaragaza neza kuva ku munsi wa mbere.

Itsinda Isosiyete y'amashanyarazi ya Western Electric Coil and Cable Company (WECC) yasohoye amabwiriza ku buryo bwo kwizerwa bwa sisitemu ya PV ashyigikira iki gitekerezo cyo kubungabunga n'ikiguzi - imishinga ishora imari mu bice byiza bya BoS ihora irusha ibipimo biboneka, ibyo bikaba byuzuza neza uburyo uruganda rwinjiza amafaranga.

Uburyo bwo gukorana n'umubumbyi wawe w'amasanduku yo guhuza: Ubuyobozi Bufatika

Nkurikije ubunararibonye bwanjye mu gushyigikira abakora udusanduku two guhuza ibikoresho, dore ibyo nkugira inama iyo uri mu cyiciro cyo kugena imiterere y’ibikoresho byawe hamwe n’umucuruzi wawe:

1. Saba urupapuro rw'amakuru rwa terminal block n'icyemezo cy'ikizamini cy'undi muntu mbere yo gutanga PO. Genzura amanota y'amashanyarazi, ibisubizo by'ibizamini bya dielectric, n'urwego rw'umuyoboro w'amashanyarazi.
2. Baza ibijyanye na sisitemu yo gukurikirana ibintu by’uruganda. Niba badashobora gutanga uburyo bwo gukurikirana ireme ry’ibiciro, icyo ni ikimenyetso cy’uko bagenzura ireme ry’ibiciro.
3. Sobanura neza imiterere y'ibidukikije: Ubushyuhe ntarengwa/iminota, ubushuhe, uburebure, urugero rw'imiraba ya UV, ndetse niba aho hantu ari ku nkombe. Ntureke ibi ngo bibe nk'aho ari ibintu bifatika.
4. Saba icyitegererezo mbere yo gukora isuzuma ry'uko umubiri umeze mu gishushanyo mbonera cy'agasanduku kawe ko guhuza ibikoresho, cyane cyane niba ukoresha igishushanyo mbonera gishya cyangwa ikintu cyo kongera gukoresha.
5. Shyiramo terminal blocks muri protocole yawe ya FAT (Factory Acceptance Test). Genzura ko torque yo guhagarika (ku bwoko bwa screws) cyangwa uburebure bw'inyongera (ku bwoko bwa push-in) byujuje agaciro katangajwe n'uwakoze.

Niba umushinga wawe w’ubwubatsi bw’amasanduku yo guhuza ibikoresho ukoresha ingengo y’imari kugira ngo utsinde amasezerano yo gutanga ibikoresho, ni wowe ufite umutwaro wo kubaza ibibazo bikomeye. Nabonye imishinga myinshi aho ibisobanuro by’ibice bya BoS byashyizwe ku mucuruzi muto, ariko bigatera ibihano byo kuboneka mu mwaka wa mbere w’ibikorwa.

Ibibazo Bikunze Kubazwa: 1500V DC Terminal Blocks ku mirasire y'izuba yo mu Buhinde — Ibibazo Bikunze Gusubizwa

Umwanzuro: Imyitwarire y'ibisobanuro itanga inyungu

Niba hari ikintu kimwe nshaka ko ukuramo muri iyi nyandiko, ni iki: icyuho cy'imikorere hagati ya block ya terminal ya 1500V DC yagenwe neza n'iyatoranyijwe nabi ntabwo gipimwa gusa mu kiguzi cy'ibice, ahubwo no mu bihombo byatewe no gusohora, ibikorwa byo kubungabunga, n'ingaruka za IRR ku mushinga mu gihe cy'imyaka 25.

Nabagejejeho ibisabwa mu bya tekiniki, igereranya ry’ibicuruzwa, isuzuma ry’uburyo bwo guhitamo, n’inama zijyanye n’ikoreshwa ryabyo kuko nizera ko ababisobanura neza bakora imishinga myiza. Iyo abubatsi b’amasanduku ahuza ibikoresho n’abategura imishinga basangiye ubumenyi ku buryo bwiza bugaragara, umusaruro uba uturutse ku nganda zikoresha imirasire y’izuba nziza kandi zikora nk’uko byagenwe.

Niba uri mu cyiciro cyo kugena umushinga w’izuba wo mu Buhinde kandi ukaba wifuza kuganira ku mahitamo ya 1500V DC terminal block yagenewe igishushanyo mbonera cy’agasanduku kawe ko guhuza, itsinda ryacu rya Ningbo J Guang ryishimiye gusuzuma ibyo ukeneye no gutanga inama za tekiniki. Ushobora gusuzuma ibyacu byose. ubwoko bw'ibicuruzwaharimo n'ibyacu Umuryango wa DIN terminal ya gari ya moshi na ibisubizo by'imiyoboro y'amashanyarazi ikoresha ingufu z'izuba byuzuza urutonde rwacu rw'ibikoresho byo mu bwoko bwa terminal block.

Guhindura amashanyarazi kugeza kuri 1500V DC ni ejo hazaza h’Ubuhinde mu bijyanye n’izuba — kandi gukora ibishoboka byose kugira ngo ibice bihuze n’izuba bigere ku nshingano ni ikintu twese dukwiye kwitaho cyane.