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怎样才能买到称心如意的太阳能热水器
来源:http://www.sdlntyn.com 发布时间:2017-5-9 11:13:50 浏览次数:566
1.储水箱保温性能。水箱、外壳端盖是否形成一个整体,无缝隙,这样防腐蚀性强,寿命也会较长。
1 heat preservation performance. The water tank, the shell cover is formed a whole, seamless, so strong corrosion resistance, life will be longer.
2.外观。观察外表是否用料精良,制作工艺是否精湛,整体是否美观大方,轮廓流畅,是否有拼凑的感觉。水箱外壳平滑、光亮,支架平衡,无扭曲,真空管色泽是否均匀、无裂缝,端盖平整、无毛刺。

2 appearance. Observe the appearance of the material is excellent, the production process is exquisite, the whole is beautiful and generous, smooth contours, whether there is a feeling of piecing together. The shell of the water tank is smooth and bright, the bracket is balanced, no distortion, the color of the vacuum tube is uniform, no cracks, the end cover is smooth and has no burr.

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3.集热管的性能。优质的真空集热管的表面应该是光洁无瑕,镀膜为纯黑色或蓝色;看一下,反射板选材及结构安装是否合理,这样能耐腐蚀性会较强,好的反射板外表具有持久的光泽和陶瓷感。
3 heat collection performance. The surface quality of the vacuum tube should be flawless, coating is pure black or blue; look at the reflector material and installation structure is reasonable, so the corrosion resistance will be stronger, reflecting plate appearance good shiny and durable ceramic.
4.在购买时,应该选购信誉比较好的品牌,同时还要注意查看是否有完整的说明书、合格证、保修单、商标等,不要过分的重价格轻质量(包括产品质量和服务质量),只有这样才能买到称心如意的太阳能热水器。
4 at the time of purchase, you should choose a good reputation of the brand, but also pay attention to check whether a complete specification, certificate, warranty and trademark, not so much the price of light quality (including product quality and service quality), the only way to buy agreeable solar water heater.
第四:储水箱的密闭性及支架的牢固性。太阳能热水器水箱内胆均采用不锈钢材料,仔细观察一下,焊接口是否与母材料基本相同;其次是支架是否牢固。相对来说,铝合金型材比镀锌板型材的支架更稳固、更耐腐蚀、更耐用。
Fourth: the sealing of the water tank and the stability of the support. Solar water heater water tank are made of stainless steel materials, careful observation, welding interface is the same as the parent material is the same; followed by the support is firm. In contrast, the aluminum alloy profile is more stable, corrosion resistant and durable than the galvanized steel sheet.