1、 Detailed understanding of internal structure of electric rolling shutter door motor

1.銅線電機：采用全銅芯，硅鋼材質(zhì)動力強勁散熱好，壽命長。

1. Copper wire motor: all copper core, silicon steel material, strong power, good heat dissipation, long service life.

2.減噪齒輪：采用高強度精鋼加厚齒輪加上特殊螺紋設(shè)計有效減少噪音。

2. Noise reduction gear: high strength refined steel gear with special thread design can effectively reduce noise.

3.防雷擊，超低故障：改進路線，減少接線，降低故障，有效防止高電流沖擊對電機產(chǎn)生危害。

3. Lightning protection, ultra-low fault: improve the route, reduce the wiring, reduce the fault, effectively prevent the damage of high current impact on the motor.

總結(jié)：電動機內(nèi)部安置過熱保護器，具有過熱保護功能。傳動機設(shè)計合理，工藝，齒輪不易磨損，經(jīng)久耐用，運行噪音低，振動小。

Conclusion: overheat protector is installed inside the motor, which has the function of overheat protection. The design of the transmission is reasonable, the technology is advanced, the gear is not easy to wear, durable, low noise and small vibration.

二、我廠產(chǎn)品優(yōu)勢

2、 Advantages of our products

卷簾門由鋁合金簾片、鋁合金導軌、卷簾門電機及鋼管五金件配件組成77鋁合金型材簾片雙層結(jié)構(gòu)更具牢固性  ;圓弧結(jié)構(gòu)運行更順暢;表面高溫噴涂外表更美觀。

The rolling shutter door is composed of aluminum alloy curtain, aluminum alloy guide rail, rolling shutter door motor and steel pipe hardware accessories. The double-layer structure of 77 aluminum alloy profile curtain sheet is more stable; the arc structure is more smooth; the surface high-temperature spraying appearance is more beautiful.

鋁合金卷簾門配上卷簾門電機，整個門卷起來之后直徑很小，假如2.5米高的門洞，直徑只有24CM左右，而彩鋼板卷簾門的直徑會接近40CM左右，車庫的高度由于政策限制，一般都不是很高，所以77鋁合金型材卷簾門更適合車庫門的安裝。鋁合金卷簾門的門板與導軌全部為鋁合金材質(zhì)，不會生銹，使用壽命超長，所以77鋁合金型材卷簾門更適合卷簾門的安裝。

Aluminum alloy rolling shutter door with rolling shutter door motor, the diameter of the whole door after rolling up is very small. If the door opening is 2.5 meters high, the diameter is only about 24cm, while the diameter of color steel rolling shutter door will be close to 40cm. The height of garage is generally not very high due to policy restriction, so 77 aluminum alloy profile rolling shutter door is more suitable for the installation of garage door. The door panel and guide rail of aluminum alloy rolling shutter door are all made of aluminum alloy, which will not rust and has a long service life. Therefore, 77 aluminum alloy rolling shutter door is more suitable for the installation of rolling shutter door.

三、卷簾門的安裝方法

3、 Installation method of rolling shutter door

1、先在需要安裝的門框框口位置畫出線。表明尺寸大小，然后找盈科安盾工作人員設(shè)計出合適的卷簾門，這里值得注意的一點是框內(nèi)高度比門扇的高度要一點點。

1. First draw the line at the position of the door frame to be installed. Indicate the size, and then find Yingke Andun staff to design a suitable rolling shutter door. It is worth noting that the height inside the frame is a little higher than that of the door leaf.

2、先把卷簾門的門框固定，這里要先拆掉門框下部的固定板。注意：洞口兩側(cè)地面要預留凹槽，經(jīng)校正合格后，固定木楔，門框鐵腳與預埋鐵板件焊牢。用水泥砂漿或強度不低于10MPa 細石混凝土嵌塞牢固即可。

2. First fix the door frame of the rolling shutter door. Here, remove the fixing plate at the bottom of the door frame. Note: grooves shall be reserved on the ground at both sides of the hole. After the correction is qualified, the wooden wedge, the iron foot of the door frame and the embedded iron plate shall be firmly welded. Cement mortar or fine aggregate concrete with strength no less than 10MPa can be used to plug firmly.

3、安裝卷簾門扇主體門扇。一定要保證卷簾門與墻體結(jié)成整體，封閉性要做好，再粉刷洞口及墻體。粉刷完畢后，門縫應(yīng)均勻平整，開啟卷簾門應(yīng)該自由輕便，不得有過緊、過松和反彈現(xiàn)象。

3. Install the main door leaf of rolling shutter. We must ensure that the rolling shutter door and the wall form a whole, the sealing should be done well, and then paint the hole and wall. After painting, the door seam should be even and flat, and the rolling shutter door should be free and light to open without over tightening, loosening and rebound.