Electricity
Description
Hangzhou Ualloy Material Co.,Ltd is one of the best bimetal alloy 5j1480 manufacturers and suppliers in China,Website:http://www.alloystrip.com, welcome to buy discount and low price kanthal 135, dimpty r80, telcon 140 from us, and also welcome to check the price and quotation with our factory.
Bimetallic strip-5J1480
(Common Name: Kanthal 135,dimpty R80,Telcon 140)
Bimetallic strip is used to convert a temperature change into mechanical displacement. The strip consists of two strips of different metals which expand at different rates as they are heated, usually steel and copper, or in some cases steel and brass. The strips are joined together throughout their length by riveting, brazing or welding. The different expansions force the flat strip to bend one way if heated, and in the opposite direction if cooled below its initial temperature. The metal with the higher coefficient of thermal expansion is on the outer side of the curve when the strip is heated and on the inner side when cooled
The sideways displacement of the strip is much larger than the small lengthways expansion in either of the two metals. This effect is used in a range of mechanical and electrical devices. In some applications the bimetal strip is used in the flat form. In others, it is wrapped into a coil for compactness. The greater length of the coiled version gives improved sensitivity.
Diagram of a bimetallic strip showing how the difference in thermal expansion in the two metals leads to a much larger sideways displacement of the strip
Composition
Grade
5J1480
High expansion layer
Ni22Cr3
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Hangzhou Ualloy Material Co.,Ltd
Key Word
Address: No.126,Jincheng Road,Xindeng Town,Fuyang District,Hangzhou,
Hangzhou, Zhejiang
China, 311404
Tel: 86-0571-63255636
Fax: 86-0571-63256181