Electric shutter door in the purchase must pay attention to the improper choice will seriously affect your use, summed up the following points.

一、新標準對防盜安 全等級劃分，將防盜安 全級別調整為“甲”、“乙”、“丙”、“丁”4級，甲為，依此遞減。電動(dòng)卷簾門(mén)的防破壞時(shí)間也是逐級遞減的，低的丁級為少6分鐘。

1、 According to the new standard, the security level of anti-theft is adjusted to four levels, namely "a", "B", "C" and "d", and the level of "a" is advanced, and then decreases. The anti damage time of the electric rolling shutter door is also decreasing step by step, and the lower level D is less than 6 minutes.

二、甲、乙、丙、丁級分別應達到2毫米、2毫米、1.8毫米和1.5毫米。鋼板的厚度直接關(guān)系到電動(dòng)卷簾門(mén)防盜安 全性能。好的鋼質(zhì)電動(dòng)卷簾門(mén)骨架中有石棉等具有防火、保溫、隔音功能等填充材料。

2、 Grade A, B, C and D should be 2mm, 2mm, 1.8mm and 1.5mm respectively. The thickness of steel plate is directly related to the security performance of electric rolling shutter door. Good steel electric rolling shutter door skeleton has asbestos and other filling materials with fire prevention, heat preservation, sound insulation functions.

三、電動(dòng)卷簾門(mén)有自鎖、防撬的功能。按新標準規定，電動(dòng)卷簾門(mén)的鎖具應能在防破壞時(shí)間內，即使鉆掉鎖芯、撬斷鎖體連接件從而拆卸鎖具或通過(guò)上下間隙伸進(jìn)撬扒工具，也無(wú)法打開(kāi)門(mén)扇；門(mén)框與門(mén)扇間的鎖閉點(diǎn)，按照防盜安 全級別甲、乙、丙、丁應分別不少于12個(gè)、10個(gè)、8個(gè)和6個(gè)；電動(dòng)卷簾門(mén)主鎖舌伸出有用長(cháng)度應不小于16毫米，并應有電動(dòng)卷簾門(mén)鎖舌止動(dòng)裝置。

3、 The electric rolling shutter door has the function of self-locking and anti prying. According to the new standard, the lock of the electric rolling shutter door should be able to open the door leaf within the anti damage time, even if the lock cylinder is drilled out, the lock body connector is pried off to remove the lock, or the prizing tool is extended through the upper and lower clearance; The number of locking points between the door frame and the door leaf shall not be less than 12, 10, 8 and 6 respectively according to the security level a, B, C and D; The useful length of the main lock tongue of the electric rolling shutter door shall not be less than 16 mm, and there shall be a stop device for the lock tongue of the electric rolling shutter door.

四、新標準還增加了可以幫助消費者識別電動(dòng)卷簾門(mén)真偽的內容，就是要求電動(dòng)卷簾門(mén)應有固定標記。電動(dòng)卷簾門(mén)標記共由3部分組成，標記符號為拼音字母，從左到右分別為防盜安 全門(mén)代號、防盜安 全級別和企業(yè)自定義特征。其中，防盜安 全級別標記固定在內側鉸鏈邊上角距地面高度160厘米左右的位置上。

4、 The new standard also adds the content that can help consumers identify the authenticity of the electric roller shutter door, which requires that the electric roller shutter door should have a fixed mark. The mark of electric rolling shutter door is composed of three parts. The mark symbols are Pinyin letters. From left to right, they are anti-theft security door code, anti-theft security level and enterprise custom features. Among them, the anti-theft security level mark is fixed on the position about 160 cm above the ground at the upper corner of the inner hinge.