dhd系列化霜定时器有如下特点：
features of dhd series defrost timer:
1．     独有的模块化设计，优化产品结构，保证产品长期稳定可靠工作。
particular blocking design and optimized the structure ensure the product to work stably with long term.
2．     采用一体化同步马达驱动，工作特别宁静。
synchronous gearbox provides extremely quiet operation.
3．     安装位置灵活，可安装在任何平面上。
positioning freedom , can be mounted in any plane.
4．     全塑外壳，完全密封，无外加螺钉，无需接地线路。
plastics cover, completely enclosed, without screws, requires no earth grounding.
5．     重量轻，净重小于60克。
light weight : the timer weights less than 60 grams.
6．     低输入功率，仅需1瓦；另可根据需要提供专用1/4瓦型号。
low power input, required only 1 watt. special 1/4 watt model available upon request.
7．     标准接线端子（0.8mm×6.35mm），通用性好。
standard terminals (0.8mm by 6.35mm),acceptable in most position.
8．     标准的安装定位尺寸，可适用各种不同应用，可替换其它化霜定时器。
interchangeablity : standard mounting configuration permits to use in all application.

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宁波市鄞州友邦控制器有限公司
乌永刚
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宁波市望春工业区华茂集团