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一、选题理由在选购GZH155-08型SDH综合接入设备时,有20%客户提出需在50℃左右的温度下使用的要求,而且在修理返修机盘时也多次发现客户在实际使用中将机盘置于企标规定指标范围以上,导致机盘无法正常工作的情况,因决定适当提高机盘对高温环境的适应性。
First, the reasons for the topic In the purchase of GZH155-08 type SDH integrated access equipment, 20% of customers proposed the need to be used at a temperature of about 50 ℃, but also in the repair repair disk also repeatedly found that customers in the actual The use of the engine plate will be placed above the standard requirements of the enterprise standard, resulting in failure of the engine plate, due to the decision to properly improve the adaptability of the engine plate to the high temperature environment.