氧化鋯分析儀探頭在正常使用過程中難免會(huì)出現(xiàn)氧量輸出不準(zhǔn)或者是無氧量輸出，我們?cè)诰S修的過程中，廠家會(huì)建議我們用萬(wàn)用表去量一下氧探頭的氧電勢(shì)。那么此時(shí)問題來了，我們量出的氧電勢(shì)到底對(duì)應(yīng)多和氧含量呢？根據(jù)本公司多年的生產(chǎn)調(diào)試和現(xiàn)場(chǎng)應(yīng)用經(jīng)驗(yàn)，下面為廣大用戶總結(jié)了一張表，僅供參考：
氧電勢(shì)與氧含量對(duì)照表(參比氣氧濃度20.6%，工作溫度700℃或750℃)
|
溫度(℃) |
氧量% |
氧電勢(shì) E(mv) |
溫度(℃) |
氧量% |
氧電勢(shì) E(mv) |
|
700 |
0.5 |
77.94 |
750 |
0.5 |
81.95 |
|
700 |
1 |
63.41 |
750 |
1 |
66.67 |
|
700 |
1.5 |
54.91 |
750 |
1.5 |
57.73 |
|
700 |
2 |
48.88 |
750 |
2 |
51.39 |
|
700 |
2.5 |
44.21 |
750 |
2.5 |
46.48 |
|
700 |
3 |
40.38 |
750 |
3 |
42.46 |
|
700 |
3.5 |
37.15 |
750 |
3.5 |
39.06 |
|
700 |
4 |
34.35 |
750 |
4 |
36.12 |
|
700 |
4.5 |
31.89 |
750 |
4.5 |
33.52 |
|
700 |
5 |
29.68 |
750 |
5 |
31.20 |
|
700 |
5.5 |
27.68 |
750 |
5.5 |
29.10 |
|
700 |
6 |
25.86 |
750 |
6 |
27.18 |
|
700 |
6.5 |
24.18 |
750 |
6.5 |
25.42 |
|
700 |
7 |
22.62 |
750 |
7 |
23.79 |
|
700 |
7.5 |
21.18 |
750 |
7.5 |
22.27 |
|
700 |
8 |
19.83 |
750 |
8 |
20.84 |
|
700 |
8.5 |
18.55 |
750 |
8.5 |
19.51 |
|
700 |
9 |
17.36 |
750 |
9 |
18.25 |
|
700 |
9.5 |
16.22 |
750 |
9.5 |
17.06 |
|
700 |
10 |
15.15 |
750 |
10 |
15.93 |
|
700 |
10.5 |
14.13 |
750 |
10.5 |
14.85 |
|
700 |
11 |
13.15 |
750 |
11 |
13.83 |
|
700 |
11.5 |
12.22 |
750 |
11.5 |
12.85 |
|
700 |
12 |
11.33 |
750 |
12 |
11.91 |
|
700 |
12.5 |
10.47 |
750 |
12.5 |
11.01 |
|
700 |
13 |
9.65 |
750 |
13 |
10.14 |
|
700 |
13.5 |
8.86 |
750 |
13.5 |
9.31 |
|
700 |
14 |
8.10 |
750 |
14 |
8.51 |
|
700 |
14.5 |
7.36 |
750 |
14.5 |
7.74 |
|
700 |
15 |
6.65 |
750 |
15 |
6.99 |
|
700 |
15.5 |
5.96 |
750 |
15.5 |
6.27 |
|
700 |
16 |
5.30 |
750 |
16 |
5.57 |
|
700 |
16.5 |
4.65 |
750 |
16.5 |
4.89 |
|
700 |
17 |
4.03 |
750 |
17 |
4.23 |
|
700 |
17.5 |
3.42 |
750 |
17.5 |
3.59 |
|
700 |
18 |
2.83 |
750 |
18 |
2.97 |
|
700 |
18.5 |
2.25 |
750 |
18.5 |
2.37 |
|
700 |
19 |
1.69 |
750 |
19 |
1.78 |
|
700 |
19.5 |
1.15 |
750 |
19.5 |
1.21 |
|
700 |
20.6 |
0.00 |
750 |
20.6 |
0.00 |