hi.i have a belling electric cooker which is 6 years old.since i've had it ,it as blown 4 oven elements ,3 in the past year,the latest one today.yesterday my wife told me the oven was not working,so i took the back off and one the wires had blown off the back of the element(brown wire,red wire/earth wire still intact).i took the element out and it looked fine.replaced the damaged connector(it had blown apart),put every thing back together,everything working.got home tonite,wife said cooker not working again.checked element,it has blown.any ideas why this could be happening?.have i got a dodgy cooker.or should i just buy a new cooker,because it costing me a fortune in elements.lol.the cooker is BELLING FORMAT 640.thanks.mark