电动门厂家将教大家如何选购。
Electric door manufacturers will teach you how to choose.
1.看材质
1. Check the material
让厂家提供材料样品或门样角。型材的厚度可以在截面中看到。质量好的电动门型材壁厚为3mm，普通型材的壁厚仅为1.3～1.5mm，质量好的转角连接的壁厚为10mm，普通型材的壁厚仅为3～5mm。
Ask the manufacturer to provide material samples or door sample angles. The thickness of the profile can be seen in the cross-section. The wall thickness of high-quality electric door profiles is 3mm, while the wall thickness of ordinary profiles is only 1.3-1.5mm. The wall thickness of high-quality corner connections is 10mm, and the wall thickness of ordinary profiles is only 3-5mm.
2.看外观
2. Look at the appearance
高品质的电动门做工精细，表面平整，无明显划痕，边角无缝隙。表面为喷砂电泳银白色，具有高光泽、耐腐蚀、耐擦洗，可保证10年不褪色。质量较差的电动门材料表面一般为氧化铝涂层，质地较差。
High quality electric doors are finely crafted, with a flat surface without obvious scratches and no gaps at the edges and corners. The surface is sandblasted electrophoretic silver white, with high gloss, corrosion resistance, scrub resistance, and can guarantee 10 years of non fading. The surface of poor quality electric door materials is generally coated with aluminum oxide, with poor texture.
3.看配件
3. Check the accessories
高品质的电动门配件做工精细，安装定位准确，无偏差。特别是电动门的闭门器的关键配件。
High quality electric door accessories are exquisitely crafted, accurately installed and positioned without deviation. Especially the key accessories of the door closer for electric doors.
4.看工艺
4. Look at the process
高品质的电动门门扇组装工艺是螺丝连接和焊接的双重加固组装工艺，可以保证门扇边角不开裂。一般质量差的只是螺丝连接或单点焊接。
The high-quality electric door leaf assembly process is a dual reinforcement assembly process of screw connection and welding, which can ensure that the edges and corners of the door leaf do not crack. The generally poor quality is only screw connections or single point welding.
