Kaihoko Hokomaha o te Pūnga Ārai Auaha Iti-Auau - Pūnga kiriata whakarewa mō te tono tuku hiko (DMJ-MC) – CRE
Kaihoko Hokomaha o te Pūnga Ārai Umu Whakaoho Auau-Iti - Pūnga kiriata whakarewa mō te tono tuku hiko (DMJ-MC) – Taipitopito CRE:
Ngā raraunga hangarau
| Awhe pāmahana whakahaere | Te pāmahana whakahaere mōrahi: +85℃ Te pāmahana o te kāwai o runga: +70℃ Te pāmahana kāwai iti: -40℃ | |
| whānuitanga kaha | 50μF ~ 4000μF | |
| Ngaohiko kua whakatauria | 450V.DC～4000V.DC | |
| Te ātete kaha | ±5%(J);±10%(K) | |
| Ātete i te ngaohiko | Vt-t | 1.5Un DC/60S |
| Vt-c | 1000+2×Un/√2 (V.AC) 60S(min3000 V.AC) | |
| Ngaohiko Nui | 1.1Un (30% o te roa o te kawenga) | |
| 1.15Un (30min/rā) | ||
| 1.2Un (5min/rā) | ||
| 1.3Un (1min/rā) | ||
| 1.5Un (100ms i ia wā, 1000 ngā wā i te roanga o te ora) | ||
| Tauwehenga memeha | tgδ≤0.003 f=100Hz | |
| tgδ0≤0.0002 | ||
| Ātete ārai | Rs*C≥10000S (i te 20℃ 100V.DC 60s) | |
| Te whakaroa o te mura | UL94V-0 | |
| Teitei rawa | 3500m | |
| e tika ana te hoahoa ritenga ina neke atu i te 3500m te teitei o te tāutanga | ||
| Te roanga o te oranga | 100000h(Un; Θhotspot≤70 °C) | |
| Paerewa tohutoro | IEC61071; GB/T17702; | |
Ō tātou kaha
1. Ratonga hoahoa ritenga e ai ki tētahi tono motuhake;
2. He rōpū hangarau mātau a CRE hei tautoko i ā mātou kiritaki me te otinga ngaio rawa atu;
3. Ratonga ipurangi 24 hāora;
4. Kei te wātea ngā pepa raraunga, ngā hoahoa, me ngā kaupapa angitu.
Āhuatanga
He rerekē anō te whānuitanga o te whakamahinga o ngā pūnga hiko DC. Ka whakamahia ngā pūnga hiko whakaene hei whakaiti i te wāhanga AC o te ngaohiko DC e piki haere ana (pērā i ngā pūtake hiko mō ngā tono ahumahi).
Ka taea e ā mātou pūnga iahiko kiriata te mimiti me te tuku i ngā iahiko tino tiketike i roto i ngā wā poto, ko ngā uara tihi o ngā iahiko he nui ake i ngā uara RMS.
Ka taea hoki e ngā pūnga iahiko tukunga ngaru (pulse) te tuku, te mimiti rānei i ngā ngaru iahiko poto rawa. He maha ngā wā ka whakamahia ēnei i roto i ngā tono tukunga me ngā ngaohiko kore-whakamuri, me ngā auau auau iti, pērā i te hangarau taiaho.
Tono
1. Ngā taputapu whakamātautau ngaohiko teitei;
2. Ngā pūmana hiko DC;
3. Hangarau ine me te whakahaere;
4. Te penapena pūngao i roto i ngā ara iahiko DC waenga;
5. ngā kaitahuri mana transistor me thyristor;
Ngā pikitia taipitopito hua:
Aratohu Hua e Pā Ana:
He kaihanga mātau mātou. E whiwhi ana mātou i te nuinga o ngā tiwhikete nui o tana mākete mō ngā Kaihoko Hokomaha o te Pūnga Pūnga Umu Whakaoho Auau-Iti - Pūnga pūnga kiriata whakarewa mō te tono tuku hiko (DMJ-MC) – CRE, ka tukuna te hua ki te ao katoa, pēnei i: Honduras, Awherika ki te Tonga, Senegal. Kua piki haere te rongonui o ā mātou taonga mai i ngā kiritaki o tāwāhi, ā, kua whakatūria he hononga mahi tahi mō te wā roa ki a rātou. Ka tukuna e mātou te ratonga pai rawa atu mō ia kiritaki, ā, ka mihi nui ki ngā hoa ki te mahi tahi me mātou, me te whakatū i te painga tahi.
Nā Marguerite nō Iharaira - 2018.05.13 17:00 Ka taea e te wheketere te whakatutuki i ngā hiahia ohaoha me te mākete e whanake tonu ana, kia mōhiotia whānuitia ai, kia whakawhirinakihia ai hoki ā rātou hua, koia mātou i whiriwhiri ai i tēnei kamupene.
Nā Rosemary mai i Roman - 2018.11.04 10:32 Tukuna mai tāu karere ki a mātou:
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