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Hiki ke hoʻopaʻa ʻia nā mea pale o ka lā

  • nūhou2021-07-22
  • nūhou

mea pale ʻana o ka lā

 

He aha ke kumumanaʻo o kahi mea pale pale ʻana o ka lā a pehea e koho ai i kahi pale pale pale lā kūpono?

       ʻO ka mea pale ʻana o ka lāhe ʻano mea uila e hāʻawi i ka palekana palekana no nā lako uila like ʻole a me nā laina kamaʻilio.Ke hoʻopuka koke ʻia kahi kiʻekiʻe a i ʻole ka uila i loko o ke kaapuni uila a i ʻole ke kaapuni kamaʻilio ma muli o ke keakea ʻana o waho, hiki i ka pale pv surge ke alakaʻi a hoʻoneʻe i ka manawa pōkole loa, i pale aku i ka pōʻino o ka piʻi ʻana i nā mea hana ʻē aʻe o ke kaapuni. .ʻO kēia ʻatikala e pili ana i ke kumu o ka pale ʻana o ka lā a pehea e koho ai i kahi pale pale kūpono.

 

He aha ke kumumanaʻo o kahi mea hoʻomalu o ka lā?

Ua kapa ʻia nā mea hoʻomalu o ka lā i ka uila.Wahi a nā kūlana IEC aupuni, hoʻohana nui ʻia lākou e kaupalena i ka overvoltage a me ka overcurrent e kahe ana i ka laina.He hopena maikaʻi ka pale ʻana o ka lā ma luna o nā mea uila, ʻo ia ka mea i manaʻo ʻia ka uila.Ma hope o ka hoʻopau loa ʻana o ka pv surge protector, hoʻopaʻa maikaʻi ʻo ia i ka mana alapine e hoʻomau ʻia i kēia manawa ma hope o ka hala ʻana o ka uila, a e hele ia ma ka laina mana a me ka laina hoʻouna hōʻailona.Hoʻopiʻi ʻia ka overvoltage a i ʻole overcurrent i loko o ka volta e hiki ai i ka mea hana a me ka mea pale ke pale aku, a i ʻole e hoʻokomo ʻia kahi uila uila nui i ka honua e pale i nā mea hana.

Hāʻawi ka ʻenehana pale ʻana o ka lā maʻamau i ke au mai ke kumu mana i nā mea uila a me nā uila uila i hoʻopili ʻia i ka papa mana.Inā ʻoi aku ka piʻi ʻana a i ʻole ka spike i ka uila ma mua o kahi pae ʻae ʻia, e hoʻoneʻe ka SPD o ka lā i ke au i ka lepo o ka puka mana.

I loko o nā ʻenehana pale ʻana o ka lā maʻamau, aia kahi mea i kapa ʻia he metala oxide varistor, i hoʻohana ʻia e hoʻoneʻe i ka uila.Ua haku ʻia ʻo MOV i ʻekolu mau ʻāpana: Aia ma ka waena kahi mea metala oxide, a ʻelua semiconductors e pili ana i ka lako mana a me ka lepo.

Loaʻa i kēia mau semiconductor nā kū'ē like ʻole e hoʻololi me nā loli i ka volta.Ke emi iho ka volta ma mua o kekahi waiwai, ʻo ka neʻe ʻana o nā electrons i loko o ka semiconductor e hoʻohua i ke kūpaʻa kiʻekiʻe loa.Ma ka ʻaoʻao ʻē aʻe, i ka wā i ʻoi aku ai ka voltage ma mua o kēia waiwai kikoʻī, e loli ka neʻe ʻana o nā electrons a e hoʻemi nui ʻia ke kūʻē o ka semiconductor.

 

3p dc spd

 

Pehea e koho ai i ka mea pono e pale aku ai i ka la?

I ke kūʻai ʻana i kahi mea pale o ka lā, pono ʻoe e makaʻala loa.ʻO ke kumu nui ka piha ʻana o ka mākeke o kēia manawa me nā huahana ʻaʻohe hopena.ʻO ke ala maikaʻi loa e kūʻai ai i kahi huahana kūpono ʻo ia ka noiʻi ʻana i kahi kumu hoʻohālike.ʻOiaʻiʻo, pono ʻoe e noʻonoʻo pono i nā hōʻailona maikaʻi, a i ka manawa like e hoʻomaopopo pono ʻoe i ka pae hana o ka huahana.

I ke koho ʻana, pono ʻoe e nānā i ke kumukūʻai kūpono.Ma lalo o nā kūlana maʻamau, ʻaʻohe manaʻo nui no ka DC SPD haʻahaʻa haʻahaʻa.ʻO ke kumu nui ka hoʻohana pinepine ʻana o kēia mau mea i nā MOV maʻalahi a maʻalahi, no laila ua kaupalena ʻia ko lākou hiki.I ka wā o ka hoʻohana ʻana i kēlā me kēia lā, i ka wā e puka mai ai kahi piʻi nui a spike paha, ʻaʻole hiki i ka ʻōnaehana o ka mea hoʻohana ke pale i ka ʻōnaehana o ka mea hoʻohana.

ʻOiaʻiʻo, ʻaʻole i manaʻo ʻia kahi kiʻekiʻe o ka dc surge protector solar ka maikaʻi.No nā mea kūʻai e makemake ana e koho i ka pale kūpono loa, pono lākou e nānā i nā hōʻailona pili.He mea koʻikoʻi kēia.

Kuhi ʻia kēia ʻatikala i ka loina o ka ʻōnaehana pale ʻana o ka lā a pehea e koho ai i ka pale pale pale lā kūpono.Ma o kēia mau mea, pono i nā mea a pau ke hoʻomaopopo i ke kumu o ka solar DC SPD.ʻIke ʻia ke kuleana o nā pale pale, akā pono nā mea a pau e koho e kūʻai me ka maikaʻi maikaʻi.

ʻO Dongguan Slocable Photovoltaic Technology Co., LTD.

Pākuʻi:Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, Kina

TEL: 0769-22010201

E-mail:pv@slocable.com.cn

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