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今天,Chaomei的编辑将在修复PC阳光板时与您分享什么预防措施?
1。固定指甲头的直径应大于螺钉手柄直径的1.5倍以上,并且应涂上防水粘合剂。请勿直接按指甲头在板表面上以降低压力。
2。不要太紧拧紧螺丝,否则可能会在板表面引起压力和局部裂缝。
3。防水粘合剂不能使用PVC垫或基于沥青的防水胶带;必须使用密封剂,中性玻璃粘合剂,不得使用酸性粘合剂。
4。在安装过程中,不允许先固定两端,然后再固定中间。一端应首先固定并沿相同的方向构造,否则将导致中间应力浓度并导致产品的变形或破裂。
5。由于太阳能电池板的线性膨胀系数比金属材料大约6倍,因此必须在用自敲击螺钉固定它们之前在板上钻孔,并且必须自攻击螺钉插入孔中间。
6。储备扩展空间。
7。如果在波板下方添加了一层阳光板,则必须将金属条添加到阳光板下层的固定位置,否则阳光板的自重将导致阳光板下垂,导致螺钉周围的阳光板裂开。
Ningbo Chaomei是一家塑料生产企业,它整合了高质量聚碳酸酯片的研究,生产,销售,材料处理,存储和分布。
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.