I roto i te pūnaha tohatoha hiko iti-ngaohiko o ēnei rā, ko ngā ngaru poto e puta mai ana i ngā whiunga uira, te whakawhiti whatunga hiko, me te whakahaere taputapu he mōrearea nui ki ngā taputapu hiko. Kia puta he ngaru, ka raru pea ngā wāhanga tairongo, ka pakaru ngā taputapu, ka pāngia rānei e ngā aituā ahi. Nō reira, hePūrere Ārai Ngaru (SPD)kua noho hei wāhanga haumaru nui i roto i te pūnaha tohatoha hiko. Kua whakarewahia e Zhejiang C&J Electrical co., ltd. (e kiia nei ko C&J Electrical) te raupapa CJ-T1T2-AC SPD, e whakarato ana i te tiakitanga pono o te ngaru hiko mō ngā taputapu ngaohiko iti.
Te Whakamāramatanga Matua oPūrere Ārai Ngaru
He taputapu tiaki ngaru (SPD) mō te tāutanga i roto i tētahi pūnaha tohatoha ngaohiko iti. Ka whakawhāitihia e te tiaki ngaru te ngaohiko e tukuna ana ki ngā taputapu hiko ki tētahi paepae mā te whakapoto i te iahiko ki te whenua, mā te mimiti rānei i te ngaohiko ina puta he whakawhiti, kia kore ai e kino ngā taputapu e hono ana ki a ia. He māmā noa iho, ko te SPD he "kaiwhakahaere ngaohiko" me te "kaimomomi ngaru" i roto i te pūnaha hiko. Ka aroturukihia e ia te āhua o te ngaohiko i te wā tūturu. Ina puta he ngaru ngaohiko rerekē, ka tere tana mahi ki te huri i te iahiko nui ki te whenua, ki te mimiti rānei i te kaha ngaru, kia mōhio ai kei roto i tētahi awhe haumaru te ngaohiko e tukuna ana ki ngā taputapu hiko.
He rerekē i ngā wāhanga tiaki noa, hePūrere Ārai NgaruHe tere te urupare me te kaha ki te whakahaere i ngā ngaru hiko. Ka taea e ia te mahi i roto i ngā maikorohekona hei pehi i ngā ngaru hiko poto, he mea nui tēnei mō te tiaki i ngā taputapu hiko tika me te whakarite kia pumau te mahi a te pūnaha hiko.
Ngā Mahi Matua o te Pūrere Tiaki Ngaru (SPD)
Hei wāhanga tiaki ngaio, ka whakauruhia e te Pūrere Tiaki Ngaru ngā mahi maha hei hanga i tētahi rārangi tiaki ngaru whānui mō te pūnaha tohatoha hiko:
- Te tiakitanga whakawhāiti hikoWhakawhāitihia wawetia te ngaohiko tere ki tētahi paepae haumaru ina puta he ngaru nui, kia kore ai e pakaru ngā taputapu i puta mai i te ngaohiko nui rawa
- Te hurihanga o te au pupūHurihia te ia nui e puta mai ana i ngā whiunga uira, i ētahi atu hapa rānei ki te whenua mā te ara ātete iti, hei whakaiti i te pānga ki te ara iahiko matua.
- Te mimiti pūngao: Mimia te kaha nui rawa e puta mai ana i te ngaru hiko mā roto i ngā wāhanga o roto (pēnei i te MOV, GDT), kia kore ai e pā te kaha ki ngā taputapu hiko.
- Tohu hapaWhakaratohia ngā tohu whakaoho hapa tirohanga, mamao rānei, kia taea ai e ngā kaiwhakamahi te kimi me te whakahaere i ngā hapa SPD i te wā tika, kia pai ai te whai huatanga o te tiakitanga.
- Hototahi pūnaha: Whakarerekē ki ngā pūnaha tuku hiko rerekē me ngā taiao tāutanga, me te whakarite kia kore e pāngia te mahi noa o te pūnaha hiko i te wā e whakarato ana i te tiakitanga
Ngā Hikohiko a C&JCJ-T1T2-AC SPDNgā Painga Matua me ngā Whakatakotoranga Hangarau
Ko te raupapa CJ-T1T2-AC SPD a C&J Electrical he taputapu tiaki ngaru hiko mahi-teitei, e whakamahia ana i ngā wāhi LPZ0A – 1 me runga ake hei tiaki i ngā taputapu ngaohiko iti mai i ngā whiunga uira me ngā kino o te ngaru hiko. He pai mō ngā pūnaha tuku hiko rerekē o te PSD Akomanga I + II (Akomanga B + C) ā, i hangaia kia rite ki ngā paerewa IEC 61643-1/GB 18802.1. Ko ōna painga matua me ngā whakatakotoranga hangarau koia ēnei:
Ngā Āhuatanga Hanganga Matua me ngā Painga
- Āputa mura rua-ngaru: 10/350μs me 8/20μs, e urutau ana ki ngā momo pānga ngaru rerekē (ngaru uira me te ngaru whakahaere)
- He pūmau kotahi-pou me te hoahoa mono: He ngāwari ki te tāuta, ki te tiaki me te whakakapi me te kore e motuhia te pūtake hiko
- Hangarau GDT hiri: He kaha te kaha ki te tinei i te au hiko whai muri, e whakarite ana i te mahi pono i muri i te mimiti ngaru
- Te taumata tiaki ngaohiko tino iti: Ka whakaiti i te pānga o te ngaru hiko ki te mahi noa o ngā taputapu, ka tiaki i ngā wāhanga tino tika
- Ngā tauranga takirua: Tautoko i te hononga whakarara, raupapa rānei (āhua-V), he ngāwari ki te urutau ki ngā whakaritenga tāutanga rerekē
- Hononga maha-mahi: He pai mō ngā kaiārahi me ngā pae pahi, e whakawhānui ana i te whānuitanga o te tono
- Tohu hapa me te whakaoho mamao: Ka huri te matapihi kakariki ki te whero ina he te hapa, ā, ka whakaratohia he tauranga whakaoho mamao mō te aroturuki wā-tūturu me te whakatūpato wawe
- MOV mahi-teitei: Te aukume uira mōrahi tae atu ki te 7kA (10/350μs), te kaha mimiti kaha o te pūngao ngaru
Ngā Tawhā Hangarau Matua
| Tawhā | Ngā Taipitopito |
|---|---|
| Te au o te uira (10/350μs) [Iimp] | 7kA |
| Iahiko tukunga kua whakatauria (8/20μs) [In] | 20kA |
| Te aukume tukunga mōrahi [Imax] | 50kA |
| Taumata tiaki ngaohiko [Ki runga] | 1.5kV |
| Tikanga tāutanga | Te whakairinga rēra 35mm |
| Paerewa tutuki | IEC60947-2 |
Ngā horopaki tono maha-whakamahinga
He tino pai te mahi tiaki me ngā tikanga tāutanga ngāwari, e whakamahia whānuitia ana te Pūrere Tiaki Ngaru raupapa CJ-T1T2-AC i roto i ngā pūnaha tohatoha hiko ngaohiko-iti, tae atu ki:
- Ngā umanga ahumahi me te mainaNgā wheketere, ngā awheawhe, ngā rūma tohatoha hiko (e tiaki ana i ngā taputapu whakaputa, ngā pūnaha whakahaere, me ngā wāhanga tohatoha hiko)
- Ngā whare arumoniNgā toa hokohoko, ngā hōtēra, ngā whare tari, ngā pokapū raraunga (e tiaki ana i ngā pūnaha HVAC, ngā ararewa, ngā taputapu haumaru, me ngā taputapu hangarau mōhiohio tino tika)
- Ngā wāhi nohoNgā whare noho teitei, ngā whare iti (e tiaki ana i ngā taputapu hiko o te kāinga, ngā pūnaha whare atamai, me te hanga i ngā raina tohatoha hiko)
- Ngā kaupapa hangangaNgā pokapū kawe waka (ngā taunga rererangi, ngā teihana), ngā teihana whakawhitiwhiti kōrero, ngā tipu maimoatanga wai, me ngā teihana hiko
- Ngā whare tūmatanuiNgā hōhipera, ngā kura, ngā whare pukapuka, me ngā papa tākaro (te tiaki i ngā taputapu hauora, ngā taputapu whakaako, me ngā pūnaha tuku hiko tūmatanui)
He aha i whiriwhiri ai koe i te CJ-T1T2-AC SPD a C&J Electrical?
I roto i te mara oPūrere Ārai Ngaru, he mārama ngā painga whakataetae o te raupapa CJ-T1T2-AC mai i C&J Electrical:
- Parenga whānui: Ka kapi i te ngaru uira me te ngaru whakahaere, e tika ana mō ngā rohe LPZ0A-1 me runga ake, me te whānuitanga o te parenga
- Mahi pono: Ka whakamahi i te hangarau GDT hiri me te MOV mahi-teitei, me te kaha whakahaere ngaru kaha me te kaha tinei iahiko whai muri
- Tāutanga ngāwari: Tautoko ana i ngā tikanga hononga maha me te whakairinga rēri paerewa 35mm, e urutau ana ki ngā taiao tāutanga rerekē
- Aroturuki atamai: Kua rite ki te tohu hapa tirohanga me te mahi whakaoho mamao, e whakahaere ana i te tiaki me te whakahaere i te wā tika
- Te tutuki i ngā paerewa o te ao: E tutuki ana i ngā paerewa IEC 61643-1/GB 18802.1 me IEC60947-2, e whakarite ana i te kounga o te hua me te mahi haumaru
Whakapā mai
Mena he pātai āu mō te Pūrere Ārai Ngaru raupapa CJ-T1T2-AC, pēnei i ngā whakatakotoranga hua, ngā taipitopito hangarau, ngā hiahia whakaritenga, ngā ota nui rānei, tēnā whakapā atu ki a C&J Electrical. Mā tā mātou tīma ngaio koe e whakarato ki ngā otinga ārai ngaru kua whakaritea kia pai ai te mahi haumaru me te pumau o tō pūnaha tohatoha hiko.
Wā tuku: Hakihea-24-2025