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融霜电热管

今日出厂产品展示及部分报价

如何判别即热式热水器金属加热管的质量

 一种用于冷库、冷藏柜潮湿极高低温环境下工作的融霜电热管端头密封件的配制工艺,要点为将丁腈胶、天然胶、氧化锌、防老剂、促进剂、凡士林、环氧树脂等原料按重量百分配合比聚合成橡胶。然后将电热管端头酸洗后涂上CH3COCH3、CHEMLOK205、220与合成橡胶一并压制而成。本发明从根本上克服了原采用普通电热管配用橡胶套作融霜电热管端头密封性能,防潮、抗冻效果差的弱点。具有制造工艺简单、安全可靠、耐热、抗冻、防潮、高绝缘性、使用寿命长等优点,为我国制冷行业解决了一大难题。

For cold storage, refrigerated cabinets humid defrosting electric heating tube end sealing process of a high temperature environment, points to the raw materials acrylonitrile butadiene rubber, natural rubber, Zinc Oxide, antioxidant, accelerator, Vaseline, epoxy resin by weight percent polymerized rubber mix. Then the electric heating tube end after acid coated with CH3COCH3, CHEMLOK205, 220 and synthetic rubber are pressed. The invention overcomes the ordinary electric heating tube with rubber sleeve defrosting electric heating tube end sealing performance is fundamentally, moisture-proof, anti freezing effect is poor. With the manufacturing process is simple, safe and reliable, heat resistance, frost resistance, moisture-proof, high insulation performance, long service life, to solve a big problem for the refrigeration industry in china.

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