供應(yīng)礦用通信電纜|礦用電話電纜
產(chǎn)品用途:本產(chǎn)品適用于固定敷設(shè)在礦井作通信干線及分線箱與電話機連接線 scope of application:this product is fit for being laid in fixed placed in mines for the connection of communication trunk linesjunction boxbephones. 執(zhí)行標(biāo)準(zhǔn) standards implemented: q/3210hl29-2003 型號、名稱及使用范圍 model desc-riptionsuse scope
| 型 號 model |
名 稱 desc-riptions |
使 用 范 圍 scope of application |
| mhvv(huvv) | 煤礦用聚氯乙烯絕緣阻燃聚氯乙烯護套電話電纜 pvc insulated fire retardant pvc sheathed bephone cables for use in mines |
礦井中一般場合 general circumstances in mines |
| mhvvr(huvvr) | 煤礦用聚氯乙烯絕緣阻燃聚氯乙烯護套軟電話電纜 pvc insulated fire retardant pvc sheathed soft bephone cables for use in mines |
礦井中分線盒、分線箱與電話機連接的場合 where connection between junction boxbephone is required in mines |
| mhvv22(huvv22) | 煤礦用聚氯乙烯絕緣鋼帶鎧裝阻燃聚氯乙烯護套電話電纜 pvc insulated steel tape armored fire retardant pvc sheathed bephone cables for use in mines |
礦井中承受一定沖擊力和壓力的場合 |
