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溫控器陶瓷圈-1-07

溫控器陶瓷:

主要通過主料AL?O?與其它多種輔料進行配合,使其擁有高強度、耐腐蝕、高耐壓、耐磨損等特性,根據客戶的具體設計要求,嚴格按圖紙批量生產加工,各種黑色、黃色、白色(se)、紅色(se)、藍色等產品。


此類產(chan)品用于可調式(shi)溫(wen)(wen)控(kong)開關(guan)起絕(jue)緣作(zuo)用,可調式(shi)溫(wen)(wen)控(kong)開關(guan)是一種將定(ding)溫(wen)(wen)后的(de)(de)雙(shuang)金(jin)(jin)屬圓片作(zuo)為熱敏感反(fan)應組件(jian),當產(chan)品主件(jian)溫(wen)(wen)度升高時所產(chan)生的(de)(de)熱量(liang)傳遞到(dao)雙(shuang)金(jin)(jin)屬圓片上,達到(dao)動作(zuo)溫(wen)(wen)度設定(ding)時迅(xun)速(su)動作(zuo),通(tong)過(guo)機構作(zuo)用使觸(chu)點(dian)斷(duan)開或(huo)閉(bi)合,當溫(wen)(wen)度下降(jiang)到(dao)復(fu)位(wei)溫(wen)(wen)度設定(ding)時,雙(shuang)金(jin)(jin)屬圓片迅(xun)速(su)恢(hui)復(fu)原狀,使觸(chu)點(dian)閉(bi)合或(huo)斷(duan)開,達到(dao)接通(tong)或(huo)斷(duan)開電(dian)(dian)(dian)(dian)路(lu)的(de)(de)目的(de)(de),從而控(kong)制電(dian)(dian)(dian)(dian)路(lu)。主要適用于家電(dian)(dian)(dian)(dian)類咖(ka)啡爐(lu)、電(dian)(dian)(dian)(dian)烤(kao)盤、電(dian)(dian)(dian)(dian)炸(zha)鍋、多(duo)士爐(lu)、電(dian)(dian)(dian)(dian)飯煲、三明治烤(kao)爐(lu)、消毒柜、洗碗機、干衣機、電(dian)(dian)(dian)(dian)暖扇、電(dian)(dian)(dian)(dian)暖器、電(dian)(dian)(dian)(dian)熱器、電(dian)(dian)(dian)(dian)熨斗(dou)、等

溫控器陶瓷

AL?O?陶瓷的性(xing)能指標

顏色類別

白、紅色AL2O3陶瓷

黑色AL2O3

AL2O3含量/%

80

92

94

96

99.5

90

91

體積密度/(g/cm3

3.3

3.6

3.65

3.8

3.89

3.6

3.9

體積電(dian)阻率/(Ω.cm)20℃

>1014

>1014

>1014

>1014

>1014

1014

1012

介電常數(shu)ε(1MHz)

8.0

8.5

8.6

9.4

10.6


7.9

抗彎強度/MPa

215.7

313.8

304.0

274.6

480.5

274.6

205.9

體積電阻率300℃

1013

1013

1012

1014

1010

109

108

熱導率/[w/(m.k)]

17

17

17

21

37

17

17

絕緣強度/(kv/mm)

10

10

10

10

10

10

10

線膨脹系數/(*10-6/℃)(25-800℃)

7.6

7.5

7.2

7.6

7.6

7.3

7.7

tgδ*10-4(1MHZ)

13

3

3

2

<1



tgδ*10-4

104

26

26

19

<10