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卷帘门材料选用基本要求
2018-10-5 21:05:04
1.卷帘门材料选用基本要求
1. basic requirements for material selection of rolling shutter doors
(1)铝合金零件表面应进行氧化处理.钢制零件表面应进行镀锌、喷漆或喷塑。
(1) the surface of aluminum alloy parts should be oxidized. The surface of steel parts should be galvanized, sprayed or sprayed.
(2)各部位的铆接、焊接、螺栓连接处应牢固可靠.不得有松动、开裂、未熔化、气孔和夹渣。
(2) The joints of riveting, welding and bolting should be firm and reliable. There should be no loosening, cracking, unmelted, porosity or slag inclusion.
(3)叶片相互啮合应灵活。
(3) the intermeshing of blades should be flexible.
(4)外观质量应符合要求。
(4) the appearance quality should meet the requirements.
2.济南卷帘门的技术要求
2. technical requirements for rolling shutter doors in Ji'nan
1.外观要求

1. appearance requirements

济南卷帘门厂

(1)叶片、导轨、中柱、上罩、卷轴等零、部件的表面,应平整光洁.不得有裂纹、扭曲、压坑及明显的凹凸、锤痕等缺陷。
(1) The surfaces of blades, guideways, mid-columns, covers, scrolls and other parts shall be smooth and clean. No cracks, distortions, indentations, notable bumps, hammer marks, etc. shall be found.
(2)上海卷帘门厂外表面应色调一致,无明显色差。
(2) the exterior surface of Shanghai rolling shutter factory should be consistent with no obvious chromatic aberration.
(3)产品铭牌应位置端正、牢固,字体规整、清晰。
(3) the product nameplate should be upright and firm, with regular and clear font.
2.性能
2. performance
(1)上海卷帘门厂机使用寿命不得少于4000次。
(1) the service life of Shanghai rolling shutter doors can not be less than 4000 times.
(2)启闭性能。
(2) opening and closing performance.
1)手动式卷帘门。手动式卷帘门的启闭应平衡、顺畅,手动启闭力应符合表6-1的规定。
1) manual rolling door. The opening and closing of manual rolling door should be balanced and smooth, and the manual opening and closing force should comply with the requirements of table 6-1.
2)电动式卷帘门。电动式卷帘门的启闭性能应符合下列规定:
2) electric rolling shutter door. The opening and closing performance of electric rolling shutter doors should meet the following requirements:
①叶片能顺畅滑动;
Leaves can slide smoothly.
②启闭速度为3-7m/min;
2. The opening and closing speed is 3-7m/min;
③启闭过程中能在任何位置停止;
(3) in the process of opening and closing, it can stop at any position.
④启闭至上、下限时,能自动停止;
4. When the first and the lower limit are opened and closed, it can stop automatically.
⑤当温升超过电器元件的规定温升时.能自动切断电源;
5. When the temperature rises exceed the specified temperature rise of the electrical components, the power supply can be cut off automatically.
⑥当电源电压在90%-11O%额定电压范围内波动时,卷门窗能正常启闭;
When the supply voltage fluctuates within the rated voltage range of 90%-11O%, the door and window can be opened and closed normally.
⑦切断电源后.能用手力启闭,其启闭力不大于118N.
After the power is cut off, it can be opened and closed by hand. Its opening and closing force is not more than 118N.
(3)强度。
(3) strength.
1)帘片的抗风压强度:卷帘门帘片在承受490N/㎡,686N/m㎡风压载荷时.允许最大的中心挠度值应符合表6-2的规定.且卸载后不能对使用上留下有害的变形。
1) Wind compressive strength of the curtain: When the rolling door curtain is subjected to 490N /, 686N / M wind compressive load, the allowable maximum central deflection shall conform to the requirements of Table 6-2, and no harmful deion shall be left after unloading.
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