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BDJ-Ex fashewa-resistant na'ura
Bayanin samfurin: BDJ-Ex fashewa-ban hawa da aka tsara don saduwa da II B gas rukuni a ƙasa da kuma ƙura mai ƙonewa da sauran yanayi na musamman, masa
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samfurin gabatarwa
Bayanan samfurin:
Wannan intercom aiki tare da tushen tashar mai gida don samar da mara waya scheduling umarnin tsarin, zai iya cimma intercom aiki, guda kira aiki, rukuni kira aiki, atomatik wutar lantarki ceton aiki, low ƙarfin lantarki bayani aiki da sauransu
Gidan ya yi musamman anti-static magani, kawar da yiwuwar static tarawa haifar da haɗari
Housing amfani da buffer roba kayan don hana lalacewa na'ura
Yanayin sadarwa na yanayin biyu, karantawa da rubutawa da ɓoye, Sub-Audio na analog / Sub-Audio na dijital
Yi amfani da fashewa-resistant nickel-hydrogen baturi, jiran lokaci mafi tsawo
Power tsananin fashewa ka'idoji bukatun, amfani da ci gaba da tsaro iyakance kewaye, ko da a mafi m yanayi, ikon ba zai wuce 3.5W samar da haɗari
An sami babban ƙarfin fitarwa a ƙarƙashin ƙarfin lantarki mai ƙarancin wutar lantarki, wanda ya sami ƙananan na'urar
Aikace-aikace scene:
Akwai a cikin Zone I, II Zone fashewa gas haɗari wurare
fasaha sigogi:
| fashewa-resistant sigogi | |
| Alamar fashewa | Tsohon IB IIB T3 Gb / Tsohon IBD 21 T200 ℃ |
| Matakin Kariya | IP67 ƙarfin |
| Ayyukan sigogi | |
| ƙarfin lantarki | 4.5VDC |
| frequency kewayon | 400-480MHz |
| Yawan tashoshi | 16 daga |
| Tsarin Tsarin | 25/12.5KHz |
| Sensitivity | 0.35μV |
| fitar da ikon | ≤ 3W |
| caji lokaci | 4H |
| Baturi aiki lokuta | 14H (90% jira, 5% ƙaddamar, 5% karɓa) |
| girman | 59 * 40 * 240mm (tsawon tare da eriya) |
| Alamar muhalli | |
| Matsin lamba na yanayi | 80 ~ 106KPa |
| yanayin zafin jiki | -40℃~+85℃ |
| dangane zafi | ≤95% RH (+ 25 ℃) |
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