Uphawu olusisiseko lwe-thermal bimetal luyatshintsha ngokutshintsha kobushushu kunye nobushushu, nto leyo ebangela ukuba kubekho ixesha elithile. Izixhobo ezininzi zisebenzisa olu phawu ukuguqula amandla obushushu abe ngumsebenzi woomatshini ukuze kufezekiswe ulawulo oluzenzekelayo. I-thermal bimetal isetyenziselwa inkqubo yokulawula kunye ne-temperature sensor kwisixhobo sokulinganisa.
| uphawu lwevenkile | 5j1480 | |
| Ngophawu | 5j18 | |
| Umaleko odibeneyo uhlobo lwe-alloy | Umaleko wokwandisa ophezulu | I-Ni22Cr3 |
| umaleko ophakathi | ——– | |
| Umaleko wokwandiswa ophantsi | I-Ni36 | |
Ukwakheka kweekhemikhali
| uphawu lwevenkile | Ni | Cr | Fe | Co | Cu | Zn | Mn | Si | C | S | P |
| ≤ | |||||||||||
| I-Ni36 | 35.0~37.0 | - | isibonelelo | - | - | - | ≤0.6 | ≤0.3 | 0.05 | 0.02 | 0.02 |
| I-Ni22Cr3 | 21.0~23.0 | 2.0~4.0 | isibonelelo | - | - | - | 0.3~0.6 | 0.15~0.3 | 0.25~0.35 | 0.02 | 0.02 |
ukusebenza
| Kunokugoba i-K (20 ~ 135ºC) | Ukugoba kobushushu F/(indlu eluhlaza ~ 130 ºC) | ukumelana nokuxhathisa | Ubushushu obucwangcisiweyo / ºC | Ivumela ukusetyenziswa kobushushu / ºC | Ubuninzi (g/cm emva) | |||
| Ixabiso eliphantsi | Ukuphambuka okuvumelekileyo | Amaxabiso asemgangathweni | Ukuphambuka okuvumelekileyo | |||||
| Inqanaba 1 | Inqanaba lesi-2 | |||||||
| 14.3 | ±5% | ±7% | 26.2%±5% | 0.8 | ±5% | -20~180 | -70~350 | 8.2 |
| Imodulus yokuqina I-E/GPa | Ubunzima (HV) | Tensile strength I-MPa | Vumela uxinzelelo lwe-MPa | ||
| Umaleko wokwandisa ophezulu | Umaleko wokwandiswa ophantsi | ubuncinci | enkulu kunazo zonke | ||
| 147~177 | 270~340 | 200~255 | 785~883 | 196 | 343 |
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