Ipilẹ abuda ti bimetal thermal ti n yipada pẹlu iwọn otutu ati idinku iwọn otutu, abajade ni akoko kan.Ọpọlọpọ awọn ẹrọ lo ẹya ara ẹrọ yii lati ṣe iyipada agbara ooru sinu iṣẹ ẹrọ lati ṣe aṣeyọri iṣakoso laifọwọyi.Thermal bimetal ti a lo fun eto iṣakoso ati sensọ iwọn otutu ni wiwọn. irinse.
ami itaja | 5j1480 | |
Pẹlu brand | 5j18 | |
Layer apapo alloybrand | Imugboroosi giga | Ni22Cr3 |
arin Layer | ——– | |
Low imugboroosi Layer | Ni36 |
Kemikali tiwqn
ami itaja | Ni | Cr | Fe | Co | Cu | Zn | Mn | Si | C | S | P |
≤ | |||||||||||
Ni36 | 35.0 ~ 37.0 | - | iyọọda | - | - | - | ≤0.6 | ≤0.3 | 0.05 | 0.02 | 0.02 |
Ni22Cr3 | 21.0 ~ 23.0 | 2.0 ~ 4.0 | iyọọda | - | - | - | 0.3 ~ 0.6 | 0.15 ~ 0.3 | 0.25 ~ 0.35 | 0.02 | 0.02 |
išẹ
Ju atunse K (20 ~ 135ºC) | Iwọn iwọn otutu F/ (ile ewe ~ 130ºC) | resistivity | Iwọn otutu laini /ºC | Gba laaye lati lo iwọn otutu /ºC | iwuwo (g/cm lẹhin) | |||
Iye ipin | Iyapa ti o jẹ iyọọda | Standard iye | Iyapa ti o jẹ iyọọda | |||||
Ipele 1 | Ipele 2 | |||||||
14.3 | ± 5% | ± 7% | 26.2%±5% | 0.8 | ± 5% | -20-180 | -70-350 | 8.2 |
Modulu ti elasticity E/GPa | Lile (HV) | Agbara fifẹ MPa | Gba wahala MPa | ||
Imugboroosi giga | Low imugboroosi Layer | o kere ju | tobi julo | ||
Ọdun 147-177 | 270-340 | Ọdun 200-255 | 785-883 | 196 | 343 |