OBO vs Leikexing Surge Protective Devices: Kuenzanisa Kwemaindasitiri kwa2025

Ndichiri kurangarira nguva apo simba re40 kA rakapisa rimwe remakabati edu ekudzora gore rapera. Kukundikana ikoko kwakaita kuti tiite ongororo yakazara yeOBO neLeikexing SPDs pasi pemamiriro ekudzora simba.

Muna 2025, OBO inoramba iri chiyero chenzvimbo dzemaindasitiri dzinoshanda nesimba, nepo Leikexing ichipa dziviriro inosvika 90% pamutengo unodarika 60%. Ini ndinotarisira nzvimbo ine 2,000 m² muWenzhou uye ndinotengesa mhando dzese dziri mbiri, saka data riri pazasi rinobva mukuisa chaiko—kwete mumabhurocha ekushambadzira.

Kana uri mutengi weinjiniya anoda mashandiro chaiwo, TCO, surge curves, uye data rekuvimbika kwenguva refu usati wasaina PO, chinyorwa chino chinokupa izvo chaizvo.

 Sei OBO SPDs Chinzvimbo Chakakwirira mu Masisitimu Emagetsi Emaindasitiri

Makore mashoma apfuura, kurohwa kwemheni kwe50 kA kwakarova mumwe wevatengi vedu vekuEurope vemotokari. Mayunitsi avo eOBO akanyudza kukwira kwemotokari uye mutsetse wekugadzira hauna kumbomira. Chiitiko ichocho chakaratidza kuti nei OBO ichiri sarudzo inosarudzwa mumaindasitiri ane hunyanzvi.

Ndakaisa mayuniti anopfuura 3,000 eOBO Type 1 neType 2 kubvira muna 2018. Anogara achipasa bvunzo ye25 kA 10/350 µs ne

 Mukati meOBO Design

Keji yevaristor yakavakwa muOBO inoita kuti magetsi akwanise kugovaniswa uye inodzivirira chero dhisiki kuti isapfuure 70% yemutoro. Fuse yekupisa yemuchina inodzima zvakanaka pa140 °C. Mushure mekuongorora mayuniti makumi mashanu akadzoserwa, matatu chete ndiwo akaratidza kushata kudiki kweruvara—humbowo hwekuti kupisa kwakasimba kwenguva refu.

 Maitiro Atinoita Kusimbisa OBO muLab Yedu

Batch yega yega inouya inoedzwa ne15 kA 8/20 µs impulse tichishandisa jenareta yedu ye200 kA Marx. Isu tinotarisa clamp voltage drift uye leakage. Mayuniti 200 ekupedzisira akaratidza:

1. Kusiyana kweClamp: ≤ 0.3%

2. Kubuda kwemvura:

Mwero iwoyo wekuenderana unoenderana zvakanyanya nemakorivhi akabudiswa eOBO.

 Mutengo Chaiwo weKuva Muridzi (TCO yemakore gumi)

Heino kupatsanurwa kwemitengo kwakareruka kwemakore gumi kwatinoshandisa kune vatengi:

OBO inokunda kana mari yeinishuwarenzi yadzoserwa. Pasina mari yeinishuwarenzi, Leikexing inova inokwezva zvikuru.

 Zvinhu Zvikuru zveOBO Mhando 1 & Mhando 2 SPDs

Chikepe che 12 kV line-to-ground chakarova main breaker yedu muna Chikunguru wadarika. OBO Type 1 SPD yakachitora ipapo ipapo, uye PLC yedu haina kumbobvira yadzima sync.

Zvibato zveOBO Type 1 25 kA 10/350 µs, nepo Type 2 ichitsigira 100kA 8/20µsOse ane upamhi hwakafanana hwemodule uye ane remote signaling—anobatsira pakubatanidzwa nePLC monitoring systems.

Kuputsa Rudzi rwe1 Block

Dhisiki revaristor re40 mm rakakora ne34% kupfuura riri muyuniti yeT2. Kuwedzera kwemafuta ekupisa zvinoreva:

1.Kukwira kwetembiricha yakaderera (≈ 8 °C musiyano)

2. Kuchembera zvishoma nezvishoma kana paine kukwira kunowedzera kakawanda

3.Kugadzikana kuri nani munzvimbo dzine switching transients

 Zvinyorwa Zvakakosha paZvikamu zveRudzi rwechipiri

OBO Type 2 SPD ine 100 kA, asi inongobvumidzwa chete. Kukwira kwemakumi maviripadanho iroro. Nzvimbo dzine huwandu hwakawanda hwe micro-surge (semuenzaniso, nzvimbo dzedata) dzinofanira kushandisa:

1. Zvikamu zviviri zveT2 zvakafanana

2. Kutenderera kwegore negore kwekupfeka zvakaenzana

Kurumidza ReferensiTafura

 Leikexing SPDs dzeAC & PV Applications

Ndakatanga Leikexing muna 2015 nekuti mabrandi makuru eSPD akaramba kupa maodha madiki ePV. Nhasi uno tinotumira mayuniti anopfuura 80,000 pagore pasi rese.

Mibato yedu yeAC 20 kA 10/350 µs, uye mavhavha edu ePV 40 kA 8/20 µsine sarudzo dzemagetsi pa275 V, 600 V, uye 1,000 V. Batch yega yega yekugadzira inorapwa kwemaawa makumi mana nemasere pa85 °C uye inoenderana neIEC 61643-11 neISO 9001.

 Mukati meResipi Yedu yeVaristor

Tinotsvaga madhisiki eMOV e32 mm kubva kuvagadziri vepamusoro vanogovaniswa nemakambani makuru eEU. Kudhinda kwedu kwesirivha kwezvikamu zvitatu kunoderedza simba remagetsi neanenge 12Vuye inosimbisa kushivirira kwe clamp. Takayera pama disks chiuru chimwe:

1. Kupararira kweVoltage: ±4V

2. Hafu yemusiyano wakaonekwa mumaitiro edu egore ra2020

 Tsanangudzo dzePV String SPD

MaPV arrays anoyangarara pa ±800 V, uye zvikanganiso zvepasi zvinogona kukwidza chero danda kusvika pa 1,100 V. Capacitor yedu yeY2 yakabatanidzwa inosimbisa matanda ese ari maviri uye inochengetedza varistor voltage iri pasi pe 900 V. Mukuyedza kwedenga re 150 kW ne 6 kV impulses:

1.Inverter inotangazve: 0

2. Chiratidzo chekare pane imwe saiti: 23 inotangazve mwaka wega wega wedutu

Chii AnouyamuBhokisi

1. DIN-rail base

2. Module yekubatanidza ine chiratidzo chemavara

Zvibatiso zvekeji zve 3.6 mm² L/N

4.16 mm² PE cage clamp

5.QR kodhi yakabatana nemushumo webvunzo yebatch

6. Vhoucha yekutsiva yemakore mashanu

Kuonekwa kwevhaucha mubhokisi kunobatsira kuderedza kunetseka kwevatengi uye kuderedza kusawirirana kwevanoda kutenga.

Kuenzanisa kwehunyanzvi: OBO vs Leikexing SPD

Takaisa maSPD ese ari maviri paDIN rail imwe chete ndokuaisa pama surge pulses akafanana. Pasi pebvunzo ye20 kA 10/350 µs:

1.Chibatiso cheOBO:0.9 kV

2.Chibatiso cheLeikexing:1.05 kV

Zvese zvakapasa zvinodiwa pakutsungirira kupisa uye kukwira kwemhepo. OBO inopa masaini ari kure, nepo Leikexing ichipa nzira yekugadzirisazve uye mutengo wakaderera.

 Mhedzisiro yeKuongororwa kweKuwedzera kweParutivi

Pazasi pane data rekuyedza padivi nepadivi kubva mumiedzo yedu yekukwira kweropa yakadzorwa:

Musiyano (≈150 V) unonyanya kukosha pamitoro inobatwa zvakanyanya senge SMPS-driven electronics.

 Muedzo weThermal Runaway

Muovheni ine 70°C pa1.3 Uc kwemaawa mana:

1.OBO thermal fuse yakavhurwa pa ≈142 °C

2. Leikexing breaker yakavhurwa pa ≈138 °C

Chinopwanya Leikexing chinogona kugadziriswazve, izvo zvinobatsira munzvimbo dziri kure dzemafoni kana nzvimbo dzekunze.

 Kuenderana uye Kufambirana

1. Vese vari vaviri Zvikamu zvemamodule mana

2. Makomba ekugadzika akaenzana mukati me 0.5 mm

3. Kutsiva zvakananga kunogoneka pakudonhedza

Takaedza kuchinjana kwedata paindaneti muIndia; kuchinjana kwakatora maminetsi manomwe chete.

 Kuenzanisa Mutengo & Kukosha kwe2025

Mutengi wekuAmerica achangobva kukumbira TCO pachirongwa che500-panels. Nhamba idzi dzakanyanya kufarira Leikexing.

Muna 2025:

1.OBO:$98 FOB

2.Kutamba neLeikexing:$58 FOB

Mushure memutengo wezvinhu zvinotengeswa nekutakura zvinhu, mutengo wekuAmerica unosvika $123.7 uchienzaniswa ne $73.7.

Tafura Yemitengo Yakazara

Heino kuenzanisa kwakazara kwemutengo wekutenga zvinhu zvichibva pane zvakajairika zvekupinza zvinhu muUS:

OBO inohwina kana mari yeinishuwarenzi ikashanda. Kana zvisina kudaro, Leikexing yakachipa pakutanga.

Zvidzikiso zveBulk Order

Kutamba neLeikexing:

1.1–499 pcs: runyorwa

2.500–1,999 zvikamu: –8%

3.2,000+ ma PC: –12%

Mazhinji eEPC epasi rose anowira muchikamu chepakati kana chepamusoro.

 Mutengo weKunonoka Kutumirwa

1.OBO nguva yekutungamira: Mavhiki matatu kusvika mana

2. Muto wakagadzirira Leikexing: 20,000 zvimedu

Kune mapurojekiti ezuva kana ekuvaka anomhanya nekukurumidza, kuwanikwa kwemagetsi kunogona kuchengetedza zviuru zvemitengo yemitero.

 Kusarudza Brand yeSPD Yakakodzera

Usati wasarudza, zvibvunze kuti:

1. Nguva yekuzorora inodhura zvakadii?

2. Ko inishuwarenzi yako inopa here mari yekudzorera ine chekuita neSPD?

3. Unoda here kutariswa uri kure?

4. Kukurumidza kuendesa zvinhu kwakakosha here?

OBO neLeikexing zvese zvinoenderana nezvinodiwa neSPD yepasi rose. Sarudzo inowanzoenderana nenjodzi yepurojekiti, zvinodiwa pakutarisa, uye bhajeti.

Muti weSarudzo weMiniti Imwe Chete

• Unoda chinzvimbo chePLC chiri kure here? → OBO
• Kudzorerwa kweinishuwarenzi ≥15%? → OBO
• Bhajeti shoma, nguva yekuzorora Leikexing
• Unoda kutumirwa kwemazuva asingasviki gumi here? → Leikexing
• Tembiricha yenzvimbo > 60 °C? → OBO

Zano Rekupedzisira

Gadzira zvaunoda, wobva waverenga TCO yese—kusanganisira mitengo, zvinhu zvinofambiswa, marebheti, uye mitengo yekuchinjana. Kana musiyano uri pasi pe$20 pa node imwe neimwe, sarudza SPD inokupa rugare rwepfungwa. Kana musiyano wacho ukadarika $30, kukosha kwacho kunotsamira paLeikexing.

Mhedziso

OBO neLeikexing zvinopa dziviriro yakavimbika yekushandiswa kwesimba remagetsi (surge protection) kumaindasitiri eAC nePV. OBO inobudirira mukutarisa uye kugadzikana kwenguva refu, nepo Leikexing ichipa kukosha kwakanaka, kukurumidza kuendesa, uye kushanda kwakasimba kwesimba remagetsi (surge performance).

Kana uchida kutungamirirwa—ingava ma surge test curves, TCO spreadsheets, kana sample units—chikwata chedu cheinjiniya chinogona kukubatsira kuti uenzanise SPD yakakodzera nemamiriro ewebsite yako.

Tibate chero nguva. Chengetedza system yako kamwe chete, uye ramba usina kunetseka kwemakore gumi anotevera.

Mibvunzo Inowanzo bvunzwa

1. Ndeupi musiyano mukuru uripo pakati peOBO SPD neLeikexing SPD?

MaOBO SPD anotarisa pakushanda kwepamusoro-soro uye kugara kwenguva refu, nepo Leikexing SPDs ichipa dziviriro yakasimba nedhizaini isingadhuri zvakanyanya.

2. Ndeipi mhando inoshanda zviri nani mukudzivirira maindasitiri?

Ose anoshanda zvakanaka, asi OBO SPD inowanzo shandiswa panzvimbo dzemaindasitiri dzine mabasa akawanda, nepo Leikexing SPD yakakodzera zvinodiwa zvemabhizinesi nemabasa emumaindasitiri asina kunyanya kuoma.

3. Ko mhando dzese dziri mbiri dziripo here mumhando dzeSPD dzerudzi rwekutanga nedzechipiri?

Ehe, OBO neLeikexing zvese zvinopa Rudzi 1 SPD uye Rudzi rwechipiri SPD sarudzo dzenzvimbo dzakasiyana dzekuisa uye mazinga ekukwira.

4. OBO neLeikexing zvinopa AC SPD nePV SPD here?

Ehe. Makambani ese ari maviri anopa UYE SPDs yemasisitimu egrid uye PV SPDs zvekushandisa kwezuva, zvichiita kuti zvikwanise kushandiswa munzvimbo dzakasiyana-siyana dzemagetsi.

5. Ndeipi iri nani pane yose mukuenzanisa kweSPD muna 2025?

Zvinoenderana nezvamunonyanya kukoshesa: OBO yekuvimbika kwakanyanya uye mashandiro, Leikexing yekudzivirira kusingadhuri uye kubatanidzwa kwemasisitimu anochinjika.