Electrical use belleville washers
Electrical Use Belleville Washers (also refered to Disc Springs,Belleville Washers,Belleville Springs,Conical Washers,Spring Washers,Electrical Bus Bar Belleville Washers,etc.), could decrease the probability of joint failure; keep electrical connections "Tight".
Electrical connections often made up of materials that have various coefficients of thermal expansion. Additionally, the joints themselves carry more current than the bolts. This causes the joint to heat up more than the bolts, with the resultant differential thermal expansion (DTE) coming in an increase in bolt load, possibly causing the joint material to yield.
Reason Belleville Washers commonly used on electrical connections due to they counteract the effects of differential thermal expansion by maintaining sufficient bolt load on the electrical connections during and after temperature changes.
Using Reason Belleville Washers can improve retained bolt preload and increase the elasticity of the fastening system.(from Reason Technology Company)
Electrical connections often made up of materials that have various coefficients of thermal expansion. Additionally, the joints themselves carry more current than the bolts. This causes the joint to heat up more than the bolts, with the resultant differential thermal expansion (DTE) coming in an increase in bolt load, possibly causing the joint material to yield.
Reason Belleville Washers commonly used on electrical connections due to they counteract the effects of differential thermal expansion by maintaining sufficient bolt load on the electrical connections during and after temperature changes.
Using Reason Belleville Washers can improve retained bolt preload and increase the elasticity of the fastening system.(from Reason Technology Company)
Main Products
Disc Springs