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上海闸北区自动门导轨维修公司原平路玻璃推拉门定做20225165 上海自动门销售维修公司1．使用的自动感应门，其精度等级不应低于2．5级，且每年至少应校验一次，校验后应加铅封。
2．根据自动门工作压力大小选择合适的感应门，感应门盘的最大刻度应为被测压力的1.5～3倍，最好为2倍。在刻度盘的工作压力处应划有红线。
3．感应门盘的直径大小，应保证司炉人员能清楚地看到压力指示值，且表盘直径不应小于l00毫米。
4．感应门与锅筒(锅壳)或联箱间                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  &n