測(cè)試結(jié)果（高低溫試驗(yàn)箱在溫度范圍為-40~150℃間）

各空間zui低和zui高溫度檢測(cè)實(shí)測(cè)溫之表

1）溫度濕度：-40℃  指示：-40.2℃~-39.5℃

檢測(cè)點(diǎn)位置                      實(shí)測(cè)值               上偏差                     下偏差

上層【A】                       -40.20                 +0.2                         +0.3

       【B】                       -40.3                   -0.2                          +0.1

       【C】                      -39.60                  +0.3                         +0.3

       【D】                       -39.70                  +0.2                        +0.3

中層【O】                        -39.60                   +0.3                        +0.2

下層【E】                        -40.20                    +0.6                       +0.3

       【F】                      -40.30                    +0.5                         +1.0

       【G】                     -39.70                      +0.5                        +0.3

        【H】                       -40.60                      +0.7                       -0.6

該檢測(cè)點(diǎn)結(jié)論：溫度均勻度（+-0.1℃）    O點(diǎn)溫度波動(dòng)度（+-0.4℃）

2）溫度設(shè)定：100℃    指示：99.6℃~100.5℃

檢測(cè)點(diǎn)位置                      實(shí)測(cè)值               上偏差                下偏差

上層【A】                       99.6                 -0.1                         -0.3                

       【B】                       99.5                   -0.3                        -0.5

       【C】                      100.3                 +0.1                        -0.4

       【D】                       99.3                  -0.5                        -0.3

中層【O】                        99.5                   -0.3                       -0.6

下層【E】                       99.7                    -0.5                       -0.4

       【F】                      99.6                   -0.4                         -0.6

       【G】                     99.8                     -1.0                       -0.8

        【H】                       99.8                    -0.5                       -0.5

該檢測(cè)點(diǎn)結(jié)論：溫度均勻度（+-0.1℃）    O點(diǎn)溫度波動(dòng)度（+-0.5℃）

附加說(shuō)明：

1、處理時(shí)箱體內(nèi)處于通風(fēng)，在空載狀態(tài)下，機(jī)器運(yùn)行正常。

 2、各溫度檢測(cè)點(diǎn)位置，上、中、下層測(cè)試點(diǎn)各距頂壁10cm，中心點(diǎn)，溫度測(cè)量點(diǎn)為箱體工作空間幾何中心點(diǎn)。

3、各測(cè)試點(diǎn)為該設(shè)備的zui高溫度點(diǎn)、zui低溫度點(diǎn)及中間溫度點(diǎn)進(jìn)行性能測(cè)試，濕度測(cè)量為中間溫度之濕度。

 4、以上所測(cè)數(shù)據(jù)為溫度*次達(dá)到設(shè)定值并穩(wěn)定30分鐘后所測(cè)得數(shù)據(jù)，并連續(xù)記錄15次，既每?jī)煞昼姕y(cè)試1次，共測(cè)15次。