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本标准适用于配合电喇叭共同工作的电磁式喇叭继电器(以下简称喇叭继电器)。本标准不适用于特殊环境工作的喇叭继电器。1．工作条件喇叭继电器应能在下列条件下工作:1．1周围介质温度在-40~60℃范围内。1．2最湿月的月平均最大相对湿度为90%,同时该月的月平均最低温度为25℃。1．3耐振动及耐冲击能力应符合表1现定:
This standard applies to work with the electromagnetic horn electromagnetic horn relay (hereinafter referred to horn relay). This standard does not apply to special environmental speakers relay work. 1. Working conditions Horn relay should be able to work under the following conditions: 1.1 ambient temperature in the range of -40 ~ 60 ℃. 1.2 The wettest month average monthly maximum relative humidity of 90%, while the monthly average minimum temperature of 25 ℃. 1.3 Vibration resistance and impact resistance should be consistent with Table 1 Now set: