Ndikukumbukirabe nthawi yoyamba yomwe ndinatsegula Bokosi lophatikiza la DC ku Arizona; fungo lopsa linandiuza kuti tadutsa njira yakumanja chitetezo cha kukwera kwa mafunde.

Choteteza ma surge chimawoneka ngati njerwa yaying'ono yaimvi yokhala ndi ma terminal achitsulo, zenera lofiira kapena lobiriwira, ndi chizindikiro chosindikizidwa chomwe chikuwonetsa magetsi, mphamvu, ndi chizindikiro cha CENdinajambula chithunzi cha LKX-PV40 yathu ndipo chithunzi chimodzi chimenecho tsopano chimandisungira maimelo makumi awiri pa foni iliyonse yogulitsa.

Ngati mumagula zinthu za dzuwa kotala lililonse, pitani patsogolo; magawo otsatirawa akuwonetsa chifukwa chake mawonekedwe ndi mawonekedwe ake amasankha ngati tsamba lanu limapeza ndalama kapena kuwononga ndalama.

LKX-PV40: Kuchita Bwino Kwambiri Mtetezi wa DC Surge chifukwa cha Machitidwe a Dzuwa?

Ndinayesa mitundu isanu ndi umodzi mu labu yathu ya Wenzhou, ndipo LKX-PV40 yokha ndi yomwe inasunga mphamvu ya clamping pansi pa 1 kV pambuyo pa kuwombera katatu kwa 40 kA.

LKX-PV40 ndi choteteza cha DC surge cholumikizidwa ndi ma pluggable chomwe chili ndi mphamvu ya 800 V, 20 kA, 40 kA max, 3.6 kV, ndipo chimakwanira bwino ndi rail ya 35 mm DIN mkati mwa mabokosi ophatikiza mphamvu ya dzuwa.Ndimasunga m'nyumba ya imvi kapena yakuda ndipo ndimatumiza mkati mwa masiku asanu ndi awiri kuchokera ku fakitale yathu ya 2,000 m².

Ogula nthawi zambiri amandifunsa chifukwa chake timagwiritsa ntchito chubu cha gasi kuphatikiza MOV hybrid. Yankho ndi losavuta: chubu cha gasi chimagunda koyamba, MOV imamaliza ntchitoyo, ndipo gawoli limapulumuka kuwombera kwambiri. Kuphatikiza kumeneku kumachepetsa maulendo osinthira ndi theka m'malo ogwiritsira ntchito komwe ma cranes amawononga ndalama zambiri kuposa chipangizocho chokha.

Zigawo zofunika zomwe mungathe kuziona kuchokera kunja

Timaumba nyumba zomwe zili mkati mwa nyumba kuti tithe kuwonjezera logo yanu kapena kusintha mtundu popanda chida chatsopano. Chaka chatha bungwe la Germany EPC linkafuna nyumba ya lalanje kuti igwirizane ndi mtundu wawo; tinapereka nyumba 3,000 m'masiku khumi ndi asanu.

Nkhani yamagetsi kumbuyo kwa bokosi laling'ono

Ndimayesa mayesowa pa gulu lililonse. Timasunga lipoti la mayeso m'bokosi kuti gulu lanu la QC lizitha kusanthula QR code ndikuwona pdf yoyambirira. Gawo laling'ono limenelo limachotsa nkhawa ya "CE yabodza" yomwe ogula ambiri amakhala nayo akamagula zinthu kuchokera ku China.

N’chifukwa Chiyani Ma EPC Amasankha LKX-PV40 Pa Ntchito Zogwiritsa Ntchito PV?

Ndinataya mtengo wa galimoto ya ku Poland ndi 0.02 $/W chifukwa mdani wanga anasiya kugwiritsa ntchito zida zoyendera; patatha miyezi isanu ndi umodzi, EPC yomweyo inagula mayunitsi 5,000 a LKX-PV40 pambuyo poti mphepo yamkuntho inapha ma inverter awiri.

Ma EPC amasankha LKX-PV40 chifukwa imatumizidwa kuchokera ku stock, imapereka mphamvu yamagetsi ya 20 kA yomwe imafanana ndi inverter max back-feed yambiri, ndipo gawo lolumikizira limalola ogwira ntchito kusinthana magawo mkati mwa mphindi imodzi popanda kuyikanso waya.Ndimapereka chitsimikizo cha zaka zisanu ndi lonjezo la maola 24 kuchokera ku malo athu osungira zida ku Hamburg.

Malo akuluakulu akukumana ndi adani awiri: mphezi ndi nthawi yopuma. Ola limodzi lopanda kutulutsa mphamvu pa malo a 100 MW limatentha pafupifupi € 25,000. LKX-PV40 imasunga nthawi yopuma yotsika m'njira zitatu: choyamba, kutayika kwa kutentha kumachepa nyumba isanasungunuke, kuti vuto lisafalikire; chachiwiri, gawo limatuluka ngati njerwa ya Lego, kotero gulu la O&M limangofunika screwdriver yokha; chachitatu, timayika nambala ya gawo pa maziko ndi katiriji, kuti musasakanize magulu akale ndi atsopano.

Mawerengedwe a mtengo wa umwini omwe ma CFO amakonda

Ndinaonetsa tebulo ili kwa Jeff Weaver, woyang'anira kugula zinthu ku US, panthawi ya Zoom. Iye anayankha ndi mzere umodzi kuti: “Tumizani 2,000 pcs CIF Houston.” Masamu amalankhula bwino kuposa kabuku kalikonse.

Kodi Mafotokozedwe Aukadaulo Omwe Amafunika Magulu Ogula Ma Solar?

Ndinaonapo malo a 30 MW ku Italy akulephera kuyang'aniridwa chifukwa chizindikiro cha SPD chinali ndi 600 V yokha; woyang'anira ankafuna 1,000 Vdc ndipo tinakonza ndi LKX-PV40 m'masiku awiri.

Ogula magetsi a solar amasamala za Ucpv 800 Vdc kuti iphimbe zingwe za 1,500 V pa madigiri makumi awiri, mu 20 kA kuti chipangizocho chisawonongeke pamalo okwera, komanso chosindikizira cha plug-in chomwe chikugwirizana ndi maziko a MidNite Solar ndi ABB kuti athe kusakaniza mitundu m'bokosi limodzi.Ndimasindikiza mizere itatu iyi patsamba loyamba la mawu aliwonse.

Magulu ogula zinthu amakhala ku Excel. Amasankha mizati potengera mtengo, MOQ, ndi nthawi yotsogolera. Ndimawonjezera mizati iwiri yobisika: "zenizeni zenizeni kapena zabodza" ndi "mtunda wa fakitale kupita ku doko." Wenzhou ili ola limodzi kuchokera ku doko la Ningbo, kotero makontena athu amadzaza Lolemba ndikukwera Lachiwiri. Njira yayifupi imeneyo imachepetsa katundu ndi 4% poyerekeza ndi mafakitale akumidzi. Mutu wa satifiketi ndi wovuta; ogulitsa ambiri amawonetsa pepala la CE la 2016 lomwe linatha ntchito. Timasintha lipoti lathu la TUV chaka chilichonse ndikuliyika pa seva yathu kuti ogula athe kuwona tsikulo pa intaneti.

Kodi mawu ofupikitsa amatanthauza chiyani m'mawu osavuta

- Ucpv: mphamvu yamagetsi yapamwamba kwambiri ya DC yomwe mungalumikize kwamuyaya popanda SPD kugwira moto

- Mu: mphamvu yamagetsi yomwe SPD imatha kumeza nthawi 20 koma ikugwirabe ntchito

- Imax: mphamvu yaikulu kwambiri yomwe SPD ingathe kugunda isanafe

- Mmwamba: magetsi omwe amalowabe mu inverter yanu; kutsika kwake ndikwabwino

Ngati Up ndi 3.6 kV ndipo inverter yanu imatha kutenga 4 kV, muli ndi chitetezo cha 0.4 kV. M'mawa ozizira, magetsi otseguka amakwera, kotero kuti malirewo amachepa. Nthawi zonse ndimauza ogula kuti asankhe SPD yokhala ndi Up pansi pa 80% ya inverter surge rating. Lamulo limenelo linapulumutsa pulojekiti ya 50 MW ku Texas m'nyengo yozizira yatha.

Kuchokera ku Spec Sheet kupita ku Site: Kodi mungayike bwanji LKX-PV40 mu Combiner Boxes?

Ndinafika ku Chile ndi chikwama cham'mbuyo chokha komanso chowongolera mphamvu; pofika nthawi ya nkhomaliro ine ndi ogwira ntchito m'sitima tinali titayika mayunitsi 120 a LKX-PV40 ndipo fakitaleyo inapambana mayeso a HV tsiku lomwelo.

Ikani LKX-PV40 mwa kutseka maziko pa njanji ya 35 mm DIN, konzani mawaya a PV kufika pa 1.5 Nm m'madoko a 4 mm², dulani gawolo mpaka mutamva kudina, ndikuyendetsa waya wa earth kudzera mu bokosi la bus-bar kuti njira yolakwika ikhale yaifupi kuposa 10 cm.Ndimatumiza buku la zithunzi za zithunzi za tsamba limodzi m'bokosi lililonse kotero kuti ngakhale magulu ogwira ntchito masana amalipeza bwino.

Okhazikitsa ambiri amaiwala kuyang'ana polarity. Zolumikizira za DC zimafanana, koma maziko a LKX-PV40 ali ndi "+" ndi "–" opangidwa ndi zilembo zazikulu. polarity yobwerera m'mbuyo siipha SPD, komabe zenera la chizindikiro lingawoneke lofiira ngakhale gawolo lili bwino. Mbendera yabodzayo imawononga nthawi ya O&M. Timayika sticker yachikasu yomwe imalembedwa kuti "Yang'anani polarity musanayike clip-in." Popeza tidayika sticker, RMA yathu yatsika kuchoka pa 1.2% kufika pa 0.3%.

Mndandanda wa masitepe omwe mungathe kuumata mkati mwa chivindikirocho

1. Zimitsani switch ya DC
2. Ma voltage otseguka a chingwe
3. Waya wozungulira 8 mm
4. Ikani mu doko ndi torque 1.5 Nm
5. Gawo la clip
6. Tsekani chivindikiro
7. Yatsani
8. Chongani zenera kuti ndi lobiriwira

Ndimasunga kanema waufupi wa masitepe asanu ndi atatu awa pafoni yanga; Ndimauyika kwa oyang'anira malo akamapempha fayilo yophunzitsira. Kanema wonse ndi wa masekondi 38, kotero umagwiranso ntchito pa ma netiweki a 3G ochedwa kumidzi yaku India.

Mitengo Yochuluka & Zosankha za OEM za Ogawa ndi Ophatikiza Machitidwe?

Wogulitsa ku Jordan ananditumizira imelo nthawi ya 2 koloko m'mawa akundipempha kuti andipatse ma PC 8,000 okhala ndi logo yake ndi chizindikiro cha Chiarabu; tinatumiza mkati mwa masiku 18 ndipo amayitanitsanso kotala lililonse.

Timapereka mitengo yambiri pa 500, 2,000, ndi 10,000 piece breaks, timasindikiza logo yanu ndi nambala ya part number pa housing, ndipo tikhoza kulongedza mayunitsi khumi ndi awiri mu katoni kakang'ono kotero kuti mumayika mayunitsi 9,600 pa 40 HQ m'malo mwa 7,200 wamba.