优势在于板式换热器的衔接管路要适当处理。
可防止管路的分量及热胀冷缩的拉力或推力作用在它的衔接法兰上,换热器的衔接管路应装90°弯头。
它的进汽阀之前应有泄水阀,开机前将管内积水及污物排去,防止开机时发生水击及带入污物。
物料管应设旁路及阀门,较低处设排底管。并应有试水压的接头,开用前分别对两面的通道试水压检查。
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