钢制光管散热器。光管散热器是用钢管焊制而成的,构造简单、制作方便,但外形不够美观。光管散热器可制成单管形散热器、U形管散热和由多根单管与连通管组成的排管形散热器
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也称足片)和不带腿两种片形
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满足产品对水质的要求,并在非采暖季充水保养。而蒸汽采暖系统不得采用钢制柱形、板形和扁管等散热器