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PDJR加热器是一种自动恒温、省电的加热器、它是以PTC元件为发热源,以铝合金制成的波纹片为散热器,经粘、焊组成的发热器。方泛应用在许多重大工程中,具有升温快、表面温度恒定、散热均匀、寿命长等特点。
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