自动门
家居自动平滑门选择时需要注意的问题
发布时间:2012/2/10
 
  自动门的核心-滑轮:注意问题--底轮承重能力和灵活性
 
  滑轮是自动平滑门中最重要的五金部件,目前,市场上滑轮的材质有塑料滑轮、金属滑轮和玻璃纤维滑轮3种。塑料滑轮质地坚硬,但容易碎裂,使用时间一长会发涩、变硬,推拉感就变得很差,金属滑轮强度大,但在与轨道接触时容易产生噪声;玻璃纤维滑轮韧性、耐磨性好,滑动顺畅,经久耐用。
 
  轨道:注意问题--轨道定位和减震装置
 
  高质量的自动平滑门五金配件主要体现在滑轮系统及轨道的设计、制造和二者的完美结合上,轨道是至关重要的。轨道质量取决于其必须具有能与滑轮配合得珠联璧合的弧度,需要提醒的是,好的轨道在强度设计和与滑轮接触面的光滑程度上比较优秀,并不是轨道壁越厚越好。目前自动平滑门的轨道有冷轧钢轨道和铝合金轨道两种。钢轨并不一定都好,应该说好的铝合金轨道在某些方面优于钢轨,特别是在抗噪音方面。另外要注意该产品有无停止块及上下轨道定位系统,有无玻璃防撞胶条,轴承式滑轮在推动时是否顺畅静音,底轮中是否放置了减震系统,是否具有门高调节装置等。
 
  使用寿命:注意问题--品牌可信度
 
  影响自动平滑门使用寿命的关键因素是滑轮。大品牌的滑轮设计使用期限都为10年左右,而一些仿冒产品的滑轮2-3个月可能就会坏掉,这严重影响了自动平滑门的使用。
 
  门框和门板:注意问题--门框材料和门板厚度
 
  目前市场上自动平滑门使用的边框材料有碳钢材料、铝钛合金材料等,其中铝钛合金材料最为坚固耐用;其次要看门板厚度,推拉门用的木板,最好选择10mm或 12mm厚的板材,这样使用起来才稳定、耐用;厚度小于8mm,会显得单薄、轻飘;6mm以下厚的门板极易变形,难以达到正常使用的要求。
 
 
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