Lā: Dec-01-2024
Pono ka pale ʻana i ka piʻi ʻana i ka wā e pale ana i kāu ʻōnaehana uila, ʻoi aku ka pololei o nā ʻōnaehana o kēia manawa (DC). Ua kūkulu kūikawā ʻia kahi DC Surge Protection Device (DC SPD) no ka pale ʻana i nā ʻāpana DC mai nā puʻupuʻu uila corrosive, i kapa ʻia ʻo surges a transients. He nui nā kumu, e like me ka uila uila, ka hoʻopau ʻana i ka grid, a i ʻole ka hoʻopau ʻana i nā mea uila nui. Inā ʻike ʻoe i nā kiʻekiʻe voltage kiʻekiʻe, hiki iā ia ke hōʻeha nui i nā ʻāpana uila e like me nā inverters, batteries, rectifiers, a me ke koena o kāu ʻōnaehana.
Ma keia hihia,DC SPDpale i kāu mau mea hana mai ka overvoltage ma ke kāohi ʻana a me ka hoʻohuli ʻana iā ia i mea e palekana ai a hana. I ka hiki ʻana mai i kahi ʻōnaehana mana o ka lā, mālama ʻana i ka ikehu home, a i ʻole kekahi ʻōnaehana DC-powered ʻē aʻe, pono ʻoe e kiʻi i kahi pale pale hilinaʻi e hōʻoia i ka hana lōʻihi o kāu ʻōnaehana.
ʻO ka pale ʻana i ka Surge kahi ʻōnaehana e poloka a hoʻolei i ka mana keu i ka honua inā loaʻa kahi piʻi. Hana ʻia ia ma ka lawe ʻana i nā ʻāpana kūikawā e like me ka metal oxide varistors (MOVs), gas discharge tubes (GDTs), a i ʻole nā mea hoʻoponopono silicon-controlled rectifiers (SCRs), e lawe i kēia manawa me ka wikiwiki a me ka wikiwiki ma o kahi hanana piʻi. Ke hana ʻia ka piʻi ʻana, e hoʻoneʻe koke kēia mau ʻāpana i ka uila nui i ka honua, e lawe ana i ke koena o ke kaapuni ma lalo o nā kūlana palekana.
ʻO kēia mau haʻalulu hikiwawe he mea pōʻino loa ia me nā kaʻapuni DC, nona ka volta like ʻole. Hoʻolālā ʻia nā DC SPDs e pane koke a hoʻopaʻa i ka ʻōnaehana ma mua o ka hiki ke mālama i kekahi pōʻino lōʻihi. Mālama ka module i ka pono o ka ʻōnaehana ma ka hōʻoia ʻana ʻaʻole i ʻoi aku ka piʻi ʻana ma mua o ka volena hiki ke ʻae ʻia no kekahi ʻāpana o ke kaapuni.
Ke piʻi mau nei nā piʻi, akā ʻoiaʻiʻo ko lākou hopena. I nā manawa ʻē aʻe, hiki i ka piʻi ʻana hoʻokahi ke hoʻopau i ka ʻenehana koʻikoʻi a hopena i ka hoʻoponopono ʻana a i ʻole ka hoʻololi ʻana. Eia kekahi mau kumu e koʻikoʻi ai ka pale ʻana i ka piʻi ʻana:
Palekana mai ka Uila:Ma nā wahi hekili, hiki i nā ʻino uila ke hoʻohua i nā wili uila ikaika e hiki ai i nā laina uila a hōʻino i nā lako uila. Hoʻopakele kahi DC SPD i kāu ʻōnaehana mai kēia mau kūlana ma o ka hoʻopaʻa ʻana i nā voltages nui me ka wikiwiki.
Pau ka laina uila:Hiki i nā hoʻololi ʻana i ka pā mana ma muli o ka hoʻololi ʻana a i ʻole ka hāʻule ʻana o nā laina uila kokoke e hiki ke hoʻopau i ka uila e pili ana i kāu mau polokalamu. Ke hana nei ka DC SPD i pale i kēia mau spike.
Ke hoʻololi ʻana i ka hoʻouka ʻana:Ke hoʻololi a hoʻopau paha ka ʻōnaehana i nā haʻahaʻa uila nui, hiki ke hana ʻia kahi piʻi manawaleʻa. Ua hoʻolālā ʻia nā DC SPD e mālama i nā hihia.
Nā lako mau loa:Hiki ke hoʻopau maʻalahi ʻia nā mea hana kūikawā, e like me nā inverters a me nā pila. Ke hoʻohana nei i kahi DC SPD, e emi ana kāu ʻōnaehana, e hoʻonui ai i ke ola o kāu mau mea a hoʻemi i ka manawa hoʻomaha.
Kāohi i ka pilikia ahi:ʻO ka nui o ka uila hiki ke hoʻopau i ka mea hana a hoʻomaka i ke ahi. Mālama ka mea pale pale hale hale i nā mea hana i loko o kahi pae hana palekana e pale i ka wela.
ʻO ka Low Voltage Arrester Surge Protection Device a mākou e kūʻai aku ai he mau mana koʻikoʻi e lilo ia i koho naʻauao e pale i kāu mau ʻōnaehana. Aia kēia mau mea:
Pānaʻi Voltage Laulā:Hele mai ka mīkini i nā hiʻohiʻona like ʻole e holo ana i nā volta like ʻole. Hiki iā ʻoe ke koho mai ka 1000V, 1200V, a i ʻole 1500V, a no laila, kūpono ia no kēlā me kēia ʻōnaehana DC, mai nā lako hale liʻiliʻi a hiki i nā ʻāpana ʻoihana nui.
ʻO ka pale ʻana i ka piʻi ʻana 20kA/40kA:ʻO ka pale ʻana o ka piʻi ʻana a hiki i ka 20kA/40kA ma kēia SPD pale i kāu kamepiula mai nā piʻi ikaika. Inā ʻoe e hoʻohana nei i kahi ʻōnaehana hale liʻiliʻi a i ʻole kahi papa PV nui, mālama pono kēia hāmeʻa iā ʻoe.
Manawa pane wikiwiki:Hoʻopili koke ka DC SPD i nā pihi uila hikiwawe, e pale ana i kāu ʻōnaehana ma mua o ka pōʻino. He mea nui ka wikiwiki, no ka mea, hiki i ka ʻike nui ʻana i ka uila kiʻekiʻe ke hoʻopau i nā lako uila.
Palena PV o ka lā:ʻO ka hoʻohana kaulana loa o ka pale ʻana o ka DC surge ma nā panela photovoltaic solar (PV) kahi e pōʻino ai ka uila a me ka pau ʻana o ka mana. Hoʻolālā ʻia kā mākou DC SPDs no nā mea hoʻohuli lā a me nā pā a ua hana kūikawā ʻia e pale i kēia mau ʻōnaehana maʻalahi.
ʻO ke kūkulu paʻa:He lōʻihi loa kā mākou DC SPD, me ka hoʻohana ʻana i nā mea waiwai. Hiki iā ia ke ʻae i ka piʻi mau ʻana a mālama i kāu ʻōnaehana palekana i ka holo lōʻihi me ka ʻole o ka pono o ke pani maʻamau.
Nā ʻōnaehana mana o ka lā:ʻOi aku ka nui o nā kānaka a me nā ʻoihana e hoʻohana ana i ka mana o ka lā, no laila pono e pale ʻia nā mea hoʻohuli o ka lā, nā pihi, a me nā mea koʻikoʻi ʻē aʻe mai ka pōʻino nui. ʻO kā mākou DC SPDs e hōʻoiaʻiʻo i ka holo ʻana o kāu ʻōnaehana ikehu lā me ka ʻole o ke keakea ʻana mai nā piʻi.
E mālama i ka ikehu:Ke hoʻohana ʻia nei nā ʻōnaehana mālama ikehu (e laʻa, ka hoʻokomo ʻana i ka pākaukau home), ʻaʻohe pono nui no ka pale ʻana i ka piʻi. Hoʻopili pinepine ʻia kēia mau mea me nā panela solar a hiki ke maʻalahi i nā piʻi. E mālama i kou kūlana ma DC SPD e hōʻoia i ka piʻi ʻana o nā mea.
Lako Kelepona:Nui nā lako kamaʻilio e hoʻohana ʻia e ka mana DC a hiki i nā mea hana ke hoʻopili i nā spike voltage. He kūpono loa ka DC SPD no ka mālama ʻana i kēia mau ʻōnaehana mai ka pau ʻana a me ka ʻae ʻana iā lākou e hana maʻamau.
Nā Kaʻa (EV):Me ka piʻi ʻana o nā kaʻa uila, pono ka pale ʻana o ka piʻi ʻana o nā keʻena hoʻoili a me nā ʻōnaehana hoʻoili DC. Mālama ʻo DC SPD i ka pōʻino o ka hoʻouka ʻana o ke kaʻa.
Hoemi Kumukuai:ʻO ka hoʻoponopono ʻana a i ʻole ke pani hou ʻana ma muli o ka nui o ka pōʻino o nā mea hana. Ke kūʻai ʻoe i kahi DC SPD, mālama ʻoe i kāu waiwai a hōʻemi i ka pilikia o nā kumukūʻai i manaʻo ʻole ʻia.
ʻOi aku ka maikaʻi o ka Pūnaewele:ʻOi aku ka maikaʻi o ka ʻōnaehana pale, me ka liʻiliʻi o nā pilikia ma muli o nā hewa uila. Me kahi DC SPD, e hana maikaʻi ana kāu ʻōnaehana ikehu.
Hoʻomaikaʻi i ka palekana:I ka wā o ka wela nui a i ʻole ka piʻi ʻana o ke ahi, he mea weliweli ia. Hiki ke hoʻopau ʻia ia mau mea hoʻoweliweli me ka hoʻohana ʻana i kahi pale pale e pale i kou home, keʻena, a me nā waiwai.
ʻO Zhejiang Mulang Electric Co., Ltd. he mea hana paʻa i nā mea hana a me nā pale pale. Ma o kāna mau mea hana ʻokiʻoki, nā limahana loea, a me nā kaʻina hana hōʻoia maikaʻi, ua hoʻokumu ʻo Mulang Electric iā ia iho ma ke ʻano he hui e hoʻolako ana i nā huahana uila kiʻekiʻe.
ʻO kā mākou DC Surge Protection Device ua ʻae ʻia a hōʻoia ʻia e nā kūlana TUV e hōʻoia i kou palekana a palekana. Hoʻolālā ʻia lākou e hāʻawi i ka maluhia o ka noʻonoʻo a me ka hilinaʻi ʻana o ka ʻōnaehana maikaʻi, inā pono ʻoe e pale i kāu mau panela solar, mālama ʻana i ka ikehu, a i ʻole nā mea hana ʻē aʻe DC.
ʻO ka mea e hana pū me nā ʻōnaehana DC e makemake i kahi DC Surge Protection Device. Inā ʻo ia ka mana o ka lā, ka mālama ʻana, a i ʻole nā noi DC ʻē aʻe, ʻo ka hōʻoia ʻana e hiki i kāu mau mea hana ke pale i ka piʻi ʻana o ka volta e hōʻoiaʻiʻo ai i kāu ʻōnaehana e hoʻomau ʻia, kūpono, a palekana. Hāʻawi ʻo Zhejiang Mulang Electric Co., Ltd i nā mea pale ʻoi aku ka maikaʻi loa, i hana ʻia e like me nā kūlana honua a hiki ke hōʻoia i ka palekana kiʻekiʻe o kāu hoʻopukapuka.
Mai kali i ka piʻi ʻana e luku. E kūʻai i kahi DC SPD i kēia lā a hiamoe i ka pō me ka ʻike ua palekana kāu ʻōnaehana.
Kāhea iā mā˚ou
