Ibikoresho birinda OBO vs Leikexing Surge: Igereranya ry'inganda rya 2025

Ndibuka igihe umuvuduko wa 40 kA watwikwaga mu kabati kacu k’ubugenzuzi umwaka ushize. Uko kunanirwa kwaduteye gukora isuzuma ryuzuye, rijyanye na OBO na Leikexing SPDs mu gihe cy’umuvuduko ugenzurwa.

Mu 2025, OBO iracyari igipimo ngenderwaho cy’inganda zikomeye, mu gihe Leikexing itanga hafi 90% by’uburinzi ku giciro cya 60%. Ncunga ikigo gifite metero kare 2.000 i Wenzhou kandi ntanga ibicuruzwa byombi, bityo amakuru ari hepfo aturuka ku bikoresho nyabyo—ntabwo ari udutabo twamamaza.

Niba uri umuguzi w’umuhanga ukeneye imikorere ihamye, TCO, imiyoboro y’amashanyarazi, n’amakuru y’igihe kirekire yo kwizera mbere yo gusinya PO, iyi nkuru iraguha ibyo rwose.

 Kuki OBO SPDs Uruhare rwo hejuru muri Sisitemu z'amashanyarazi mu nganda

Mu myaka mike ishize, inkuba ya 50 kA yakubise umwe mu bakiriya bacu b'imodoka bo mu Burayi. Imashini zabo za OBO zarafashe umuvuduko w'amazi maze umurongo w'umusaruro ntiwigeze uhagarara. Ibyo byagaragaje impamvu OBO ikomeje kuba amahitamo meza mu nganda zikomeye.

Nashyizeho ibikoresho birenga 3.000 bya OBO Type 1 na Type 2 kuva mu 2018. Bitsinda ikizamini cya 25 kA 10/350 µs buri gihe hamwe na

 Imbere mu gishushanyo cya OBO

Akabati ka OBO gafite imiterere y’umuriro gatuma habaho gusangira umuriro kandi kakarinda disiki iyo ari yo yose kurenza 70%. Fuse y’ubushyuhe ikora neza ku bushyuhe bwa dogere selisiyusi 140. Nyuma yo gusuzuma ibikoresho 50 byasubijwe, bitatu gusa ni byo byagaragaje ko nta ibara ry’ubushyuhe rihari—ikimenyetso cy’ubushyuhe burambye.

 Uburyo twemeza OBO muri Laboratwari yacu

Buri gice cyinjiye gipimwa hakoreshejwe 15 kA 8/20 µs impulse dukoresheje 200 kA Marx generator yacu. Dukurikirana clamp voltage drift na impulse. Uduce 200 twa nyuma twagaragaje:

1. Itandukaniro ry'ibice by'icyuma: ≤ 0.3%

2. Gusohora amazi:

Ubwo buryo bwo guhuza ibintu bujyanye neza n'imiterere ya OBO yasohotse.

 Igiciro nyacyo cy'umutungo (TCO y'imyaka 10)

Dore isesengura ryoroheje ry'ibiciro ry'imyaka 10 dukoresha ku bakiriya:

OBO iratsinda iyo habayeho kugabanyirizwa amafaranga y'ubwishingizi. Iyo nta kugabanyirizwa amafaranga, Leikexing irushaho gukurura abantu.

 Ibiranga by'ingenzi bya OBO Ubwoko bwa 1 na 2 SPDs

Umuvuduko wa 12 kV uva hasi wageze ku cyuma cyacu gikurura umuriro muri Nyakanga ishize. OBO Type 1 SPD yawufashe ako kanya, kandi PLC yacu ntiyigeze ihagarika ubwumvikane.

Imigozi ya OBO Type 1 25 kA 10/350 µs, mu gihe ubwoko bwa 2 bushyigikira 100kA 8/20µsByombi bisangiye ubugari bwa module kandi birimo gutanga ibimenyetso biri kure—bifasha mu guhuza na sisitemu zo kugenzura za PLC.

Gusenya Ubwoko bwa 1 Block

Disiki ya varistor ya mm 40 ifite ubunini bwa 34% ugereranyije n'ubwo muri unit ya T2. Ubushyuhe bwinshi busobanura:

1. Izamuka ry'ubushyuhe riri hasi (itandukaniro rya ≈ 8 °C)

2. Kugabanya gusaza bitewe n'ubwiyongere bukabije bw'ingufu

3. Gutuza kurushaho mu mbuga zifite transients zo guhinduranya

 Ingingo z'ingenzi ku bwoko bwa 2 Units

OBO Type 2 SPD ifite amanota 100 kA, ariko yemejwe gusa Imiterere 20kuri urwo rwego. Ibikoresho bifite ubwiyongere bwinshi bw'ingufu (urugero: centres z'amakuru) bigomba gukoresha:

1. Ibice bibiri bya T2 bihuriranye

2. Guhinduranya buri mwaka kugira ngo umuntu asanwe neza

Byihuse IndangamuntuAmeza

 Leikexing SPDs kuri porogaramu za AC na PV

Nashinze Leikexing mu 2015 kubera ko ibigo bikomeye bya SPD byanze gutanga ibicuruzwa bito bya PV. Uyu munsi twohereza ibikoresho birenga 80.000 buri mwaka ku isi yose.

Imigozi yacu ya AC 20 kA 10/350 µs, kandi ibifuniko byacu bya PV 40 kA 8/20 µshamwe n'amahitamo y'amashanyarazi kuri 275 V, 600 V, na 1.000 V. Buri gice cy'umusaruro kinyura mu gihe cy'amasaha 48 kuri 85 °C kandi gikurikiza IEC 61643-11 na ISO 9001.

 Imbere muri resept yacu ya Varistor

Dushaka disiki za MOV za mm 32 ziturutse ku nganda zikomeye zisangiwe n'ibigo bikomeye by'ubumwe bw'ibihugu by'Uburayi. Icapiro ryacu rya silver paste rigabanya ingufu z'amashanyarazi ku kigero cya hafi 12Vkandi ikomeza ubushobozi bwo kwihanganira gufunga. Muri disiki 1.000 twapimye:

1. Gukwirakwira kwa voltage: ± 4V

2. Kimwe cya kabiri cy'impinduka zagaragaye mu gikorwa cyacu cya 2020

 Ibisobanuro bya SPD by'Umugozi wa PV

Imiterere ya PV irareremba hafi ya ± 800 V, kandi amakosa yo hasi ashobora kuzamura inkingi imwe kuri 1,100 V. Capacitor yacu ya Y2 ihuza neza inkingi zombi kandi ikagumana voltage ya varistor munsi ya 900 V. Mu igerageza ryo hejuru rya 150 kW hamwe na 6 kV impulses:

1. Inverter itangira kongera gukora: 0

2. Ikirango cyabanje kuri uru rubuga rumwe: Gusubiramo inshuro 23 kuri buri gihe cy'inkubi y'umuyaga

Iki Irazamu gasanduku

1. Ishingiro rya gari ya moshi ya DIN

2. Module yo gushyiramo irangi ifite ikimenyetso cy'amabara

Ibikoresho byo gupfuka mu kazu bifite uburebure bwa mm² 3.6

Agakingirizo k'akazu ka PE gafite ubuso bwa mm² 4.16

5. Kode ya QR ihujwe na raporo y'ibizamini bya batch

6. Inyemezabuguzi y'imyaka itanu

Kuba inyemezabuguzi igaragara mu gasanduku bifasha kugabanya impungenge z'abakiriya no kugabanya amakimbirane mu gusaba inguzanyo.

Igereranya rya tekiniki: OBO vs Leikexing SPD

Twashyize SPD zombi kuri DIN imwe kandi tuzishyira ku mivuduko isa. Mu isuzuma rya 20 kA 10/350 µs:

1.Agakoresho ka OBO:0.9 kV

2.Igipfundikizo cya Leikexing:1.05 kV

Byombi byarenze ibisabwa ku bushyuhe n'ubushyuhe bw'ingufu. OBO itanga uburyo bwo gutanga ibimenyetso biri kure, mu gihe Leikexing itanga uburyo bwo gusubiza ibintu mu buryo kandi ikaba ihendutse.

 Ibisubizo by'ikizamini cyo gupima ku ruhande rumwe

Dore amakuru y’ibizamini byakozwe ku ruhande rumwe n’urundi rwavuye mu igerageza ryacu ryagenzuwe:

Itandukaniro (≈150 V) rireba cyane cyane imizigo y’amashanyarazi ikoresha SMPS.

 Ikizamini cyo gushyuha gikoresha ubushyuhe

Mu ifuru ifite ubushyuhe bwa 70°C kuri 1.3 UC mu gihe cy'amasaha ane:

1.Fuse y'ubushyuhe ya OBO yafunguwe kuri ≈142 °C

2. Leikexing breaker yafunguwe kuri ≈138 °C

Leikexing's breaker irashobora kongera gukoreshwa, ibi bikaba bifasha mu itumanaho rya kure cyangwa imbuga zo hanze.

 Ikirenge n'Ihuzabikorwa

1.Byombi ni Ibice by'amamodoka 4

2. Umwobo wo gushyiraho ugororotse muri mm 0.5

3. Gusimbuza umuntu ugiye mu nzu mu buryo butaziguye birashoboka

Twagerageje guhinduranya imbonankubone ku rubuga rumwe mu Buhinde; guhinduranya byatwaye iminota irindwi gusa.

 Igereranya ry'Ibiciro n'Agaciro rya 2025

Umukiriya uherutse muri Amerika yasabye TCO ku mushinga w’amatsinda 500. Imibare yakunze cyane Leikexing.

Mu 2025:

1.OBO:$98 FOB

2.Leikexing:$58 FOB

Nyuma y’imisoro n’imizigo, ikiguzi cyo kumanuka muri Amerika kiba $123.7 ugereranije na $73.7.

Imbonerahamwe y'Ibiciro byuzuye by'Icyambu

Dore igereranya ryuzuye ry'ibiciro by'ubutaka hashingiwe ku buryo busanzwe bwo gutumiza ibicuruzwa muri Amerika:

OBO iratsinda niba hari igabanyirizwa ry'ubwishingizi. Bitabaye ibyo, Leikexing irahendutse mbere.

Kugabanyirizwa ku bicuruzwa byinshi

Leikexing:

1.1–499: urutonde

Ibice 2.500–1.999: –8%

Ibikoresho 3.2,000+: –12%

EPC nyinshi mpuzamahanga ziri mu cyiciro cyo hagati cyangwa cyo hejuru.

 Igiciro cyo Gutanga Ibitinze

1. Igihe cyo kwitegura OBO: Ibyumweru 3–4

2. Ibiryo byiteguye guteka mu gikoni: Ibice 20.000

Ku mishinga y’izuba yihuta cyangwa iy’ubwubatsi, kuboneka kwayo bishobora kuzigama amafaranga ibihumbi y’ibihano.

 Guhitamo Ikirango Gikwiye cya SPD

Mbere yo guhitamo, ibaze uti:

1. Igihe cyo kuruhuka gitwara iki?

2.Ese umwishingizi wawe atanga igabanyirizwa ry’amafaranga ajyanye na SPD?

3.Ese ukeneye gukurikiranirwa kure?

4. Ese umuvuduko wo gutanga ibicuruzwa ni ingenzi?

OBO na Leikexing byombi byubahiriza amahame mpuzamahanga ya SPD. Ubusanzwe amahitamo ashingiye ku ngaruka z'imishinga, ibikenewe mu gukurikirana, n'ingengo y'imari.

Igiti cy'Ibyemezo cy'Umunota Umwe

• Ukeneye status ya PLC iri kure? → OBO
• Igabanyirizwa ry'ubwishingizi ≥15%? → OBO
• Ingengo y'imari ni nto, igihe cyo kuruhuka Leikexing
• Ukeneye kohereza ibintu munsi y'iminsi 10? → Leikexing
• Ubushyuhe bw'ahantu > 60 °C? → OBO

Inama ya nyuma

Kora spec yawe, hanyuma ubare TCO yose—harimo imisoro, imizigo, igabanyirizwa ry'amafaranga, n'ibiciro byo gusimbuza. Niba itandukaniro riri munsi ya $20 kuri buri node, hitamo SPD iguha amahoro yo mu mutima. Niba itandukaniro rirenze $30, agaciro kayo gashingira kuri Leikexing.

Umwanzuro

OBO na Leikexing byombi bitanga uburinzi bwizewe ku bijyanye n’ingufu za AC na PV. OBO ikora neza mu kugenzura no kurinda igihe kirekire, mu gihe Leikexing itanga agaciro gakomeye, ikora vuba kandi ikora neza ku izamuka ry’ingufu.

Niba ukeneye ubuyobozi—bwaba ari imirongo ipima isuri, impapuro za TCO, cyangwa ingero—itsinda ryacu ry’abahanga rishobora kugufasha guhuza SPD ikwiye n’imiterere y’urubuga rwawe.

Twandikire igihe icyo ari cyo cyose. Rinda sisitemu yawe rimwe, kandi wirinde guhangayika mu myaka icumi iri imbere.

Ibibazo Bikunze Kubazwa

1. Ni irihe tandukaniro rikomeye riri hagati ya OBO SPD na Leikexing SPD?

OBO SPDs zibanda ku mikorere myiza no kuramba igihe kirekire, mu gihe Leikexing SPDs zitanga uburinzi bukomeye hamwe n'igishushanyo gihendutse.

2. Ni iki kirango gikora neza mu kurinda insinga z'inganda?

Byombi bikora neza, ariko OBO SPD ikunze gukundwa cyane n’inganda zikora cyane, mu gihe Leikexing SPD ikwiriye ibikenewe mu bucuruzi n’inganda zoroheje.

3. Ese ibirango byombi biboneka muri ubwoko bwa SPD bwo mu bwoko bwa 1 n'ubwa 2?

Yego, OBO na Leikexing byombi bitanga Ubwoko bwa 1 SPD na Ubwoko bwa 2 SPD amahitamo y'ahantu hatandukanye ho gushyiramo n'urwego rwo kwiyongera.

4. Ese OBO na Leikexing bitanga AC SPD na PV SPD?

Yego. Ibigo byombi bitanga NA SPDs ku buryo bw'imiyoboro y'amashanyarazi na PV SPDs ku mirasire y'izuba, bigatuma ikoreshwa mu buryo butandukanye mu bidukikije by'amashanyarazi.

5. Ni ikihe cyiza kurusha ibindi muri rusange mu kugereranya SPD 2025?

Biterwa n'ibyo ushyira imbere: OBO kugira ngo wizere kandi ukore neza, Leikexing kugira ngo uburinzi buhendutse kandi burusheho kuba bwiza.