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近日,国家安标中心现场评审专家对我司ZJT-500/1140、ZJT-315/1140、ZJT-400/660、ZJT-250/660矿用隔爆兼本质安全型交流变频调速装置;BPJ1-90/660、BPJ1-160/660矿用隔爆兼本质安全型交流变频器;DKB-310/1140L、DKB-195/1140L、DKB-405/660L、DKB-255/660L、DKB1-95/660L、DKB1-165/660L矿用隔爆型滤波电抗器等12种防爆产品进行监督评审。经过一天的资料审查及现场核查,
Recently, the national security center on-site assessment experts on the Division I ZJT-500/1140, ZJT-315/1140, ZJT-400/660, ZJT-250/660 mine flameproof and intrinsically safe AC variable frequency speed control device; BPJ1 -90 / 660, BPJ1-160 / 660 mine flameproof and intrinsically safe AC drive; DKB-310 / 1140L, DKB- 195/1140L, DKB- 405/660L, DKB- 255/660L, DKB1-95 / 660L, DKB1-165 / 660L mining flameproof filter reactor 12 kinds of explosion-proof products for supervision and assessment. After a day of data review and on-site verification,