MIL-STD-810G军标测试

Sheet1 Test items MIL-STD-810G Confirm conditions Sample Dimension MIL-STD-810G军标测试试验要求 High Temperature 501.5 Procedure I - Storage. Procedure I - Storage. Seven 24-hour cycles，Total 168hours. Humidity no need control Basic hot--Table 501.5-II. Induced Conditions 126mm*77.26mm*9.8mm 1.只要求做高温储存，7个24-hours循环 2.温度为30~63℃循环温度,24 hours 一个循环,详见Table 501.5-II. Induced Conditions 501.5 Procedure II - Operation. Procedure II - Operation Three 24-hour cycles，Total 72hours Humidity no need control Basic hot--Table 501.5-II. Ambient Air Conditions 1.只要求做高温工作，3个24-hours循环 2.温度为30~43℃循环,24 hours 一个循环,详见Table 501.5-II. Ambient Air Conditions Low Temperature 502.5 Procedure I - Storage. Procedure I - Storage. a.Nonhazardous or non-safety-related (non-life-support type) materiel:4hours Basic cold (C1)-Table 502.5-I. Induced Environment 1.只要求做低温存储,4h 2.恒定温度-33℃ 502.5 Procedure II - Operation. Procedure II - Operation. a.Nonhazardous or non-safety-related (non-life-support type) materiel:4hours Basic cold (C1)-Table 502.5-I. Ambient Air 1.只要求做低温工作,4h 2.恒定温度-21℃ Temperature Shock 503.5 Procedure I-B Procedure I-B Single cycle shock from constant extreme temperature. Figure 503.5-2.-- transfer rate 1minute max. 1cycle ,30min for Low and 30min for High Low temperature： -33 ℃ High temperature：63℃ 1.Thermal shock 曲线如下： Rain 506.5 Procedure I - Rain and Blowing Rain. Procedure I - Rain and Blowing Rain. 1.Handset temperature 10°C Higher than water 2.Exposure duration:30 minutes. 试验需要满足的条件及参数如下： 1.recommend a minimum rate of rainfall rate:1.7 mm/min 2.Handset temperature 10°C Higher than water 3.droplets diameter from 0.5mm to 4.5mm 4.the drops approach terminal velocity :about 9m/s 5.horizontal wind velocities equal to and exceeding 18 m/s. 6.Exposure duration:30 minutes. 7.Test Facility:Figure 506.5-1 Humidity 507.5 Procedure II Aggravated Cycle Procedure II Aggravated Cycle 30℃~60℃ 95%RH，10days Figure 507.5-7 and Table 507.5-IX 1.温度范围30℃~60℃ ,相对湿度95±4% 2.24-hour 一个cycle,曲线如下: Sand and Dust 510.5 Procedure I - Blowing Dust Procedure I - Blowing Dust.(< 150 μm). Dust composition.:140 mesh Silica Flour（100 percent less than 150μm, 50 percent of 20 ±5 μm.） 6 hours at standard ambient temperature, and an additional 6 hours at the high temperature（Basic hot 43℃） same as IP6X 1.Relative humidity (RH) ：at 30 percent or less Air velocity:1.5 ±1 m/s to 8.9 ± 1.3 m/s Dust concentrations.:10.6 ±7 g/m3 Dust composition:140 mesh Silica Flour（100 percent less than 150μm, 50 percent of 20 ±5 μm.） 6 hours at standard ambient temperature(23℃), and 6 hours at the high storage or operating temperature.(43℃) Immersion 512.5 Procedure I -Immersion Procedure I -Immersion Depth of complete immersion:1±0.1m(measured from the uppermost surface of the test item to the surface of the water) Duration of immersion:30 minute 10°C above the water temperature(normal water temperature,Standard Ambient) 样品温度需高于水温10℃ Vibration 514.6 Procedure I - General vibration. Category 4 - Truck/Trailer - Secured Cargo. Procedure I - General vibration. Category 4 - Truck/Trailer - Secured Cargo. 1. Truck transportation over US highways ---refer to Figure 514.6C-1 and Table 514.6C-II. 2.Exposure durations. 60 minutes per axis 军标要求及实验参数 1.使用 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 实验室振动激励器(振动台)、滑台、夹具 2.试验参数:10-500Hz, 1.04Grms vertical, 0.204Grms transverse, and 0.704 longitudinal axis, 60min per axis 3.具体振动曲线及参数设置参见Figure 514.6C-1 and Table 514.6C-II. 514.6 Procedure I - General vibration. Category 8 - Aircraft-propeller. Procedure I - General vibration. Category 8 - Aircraft - propeller. Exposure durations： one hour per axis 军标要求及实验参数 1.使用标准实验室振动激励器(振动台)、滑台、夹具 2.具体振动曲线及参数设置参见：Figure 514.6C-7 and Table 514.6C-IX. Shock 516.6 Procedure III - Fragility. Procedure III - Fragility. 1.Trapezoidal shock pulse 2.Drop height (h)：76cm 3.maximum acceleration level (Am)：15g's. 4.one shock per axis Please refer to Figure 516.6-11 机械冲击 Sheet2 Sheet3