電動卷簾門維修在質(zhì)量上要把握四個字：牢、平、準、密。掌握了這四個字在體會一下，可以減少消費者不必要的浪費。下面濟南電動卷簾門安裝維修廠家為您解析。

The maintenance of electric roller shutter door should grasp four words in quality: firm, flat, accurate and dense. Mastering these four words can reduce consumers' unnecessary waste. Next, Jinan electric roller shutter door installation and maintenance manufacturer will analyze for you.

1、牢是指要牢固。

1. Firm means firm.

框、扇四角通常采取焊接方式，國標要求角強度平均值需達到3000N以上。這方面需要有正規(guī)焊接設(shè)備才能有保證，馬路邊上的小加工店基本上沒保證。另外就是連接件、緊固件要牢固，由于塑的主材料是PVC，而其斷面壁厚通常在2.3mm左右，不能夠承受像平開合頁等五金件的。它們需要內(nèi)部有足夠厚度產(chǎn)品襯支撐的，所以在購買前先要仔細觀察廠家是否存在缺斤少量或偷工減料的可能，在做成成品后不太容易檢查到內(nèi)部產(chǎn)品襯的厚度。

The four corners of frame and fan are usually welded, and the national standard requires that the average angular strength should reach more than 3000N. In this respect, we need to have formal welding equipment to guarantee it. The small processing shop on the road side basically does not guarantee it. In addition, connectors and fasteners should be firm. Because the main material of plastic is PVC, and its section wall thickness is usually about 2.3mm, it can not bear hardware such as flat hinges. They need to be supported by the product lining with sufficient thickness inside, so before purchasing, carefully observe whether the manufacturer has the possibility of missing a small amount of weight or cutting corners. It is not easy to check the thickness of the internal product lining after it is finished.

2、平是指要平整。

2. Flat means flat.

它包括焊角不能高低錯位、兩拼接不能高低不平。平主要體現(xiàn)在外觀上，也是給我們視覺帶來美感的重要項目。平在國標中也有具體體現(xiàn)，比如：焊角的高低差應(yīng)在0.3mm范圍內(nèi)等。這種情況不了解國標也無所謂，但你要看過他的樣，然后要求其外觀質(zhì)量達到樣即可，一般商家展示的樣質(zhì)量還是OK的。

It includes that the weld fillet shall not be staggered, and the two splices shall not be uneven. Flat is mainly reflected in the appearance, and is also an important item that brings us a sense of beauty. The level is also embodied in the national standard, for example, the height difference of weld fillet should be within 0.3mm. It doesn't matter if you don't know the national standard, but you need to look at his samples, and then ask the appearance quality to meet the sample. Generally, the quality of the samples displayed by the merchants is OK.

3、準是指準確。

3. Accurate means accurate.

主要是尺寸準確。它包括在實際測量洞口時尺寸以及后來安裝后的扇與框的尺寸，實際中尺寸不準確往往會影響到的開啟、的密封性等。用戶可以簡單的知道，普通框與扇搭接一般在8-10mm，如果尺寸過小(如4-5mm)，其密封性能另人質(zhì)疑。

The main reason is accurate size. It includes the actual measurement of the size of the opening and the size of the fan and frame after installation. In practice, inaccurate size often affects the opening and sealing. Users can simply know that the overlap of common frame and fan is generally 8-10mm. If the size is too small (such as 4-5mm), its sealing performance is questionable.

4、密是指密封性能。

4. Tightness refers to sealing performance.

上面談到尺寸會影響密封，這里講廠家購買的不合格配附件一樣會影響到密封。如有些廠家用的劣質(zhì)橡皮條，結(jié)果不出半年就開始收縮。

The size mentioned above will affect the sealing, and the unqualified accessories purchased by the manufacturer will also affect the sealing. For example, the inferior rubber strips used by some manufacturers began to shrink within half a year.

建議大家在購買和使用之前要認真了解相關(guān)信息，以便在購買和使用中充分發(fā)揮其作用，延長電動卷簾門的使用年限。以上就是為大家分享的信息，希望對大家有所幫助。更多相關(guān)內(nèi)容就來我們網(wǎng)站http://luoboyy.com進行咨詢！

It is suggested that you should carefully understand the relevant information before purchasing and using, so as to give full play to its role in purchasing and using, and extend the service life of the electric roller shutter door. The above information is for you to share. I hope it will help you. Come to our website for more relevant content http://luoboyy.com Consult!