電動(dong)伸縮棚(peng)在(zai)日常生活(huo)中應用廣泛，但是市面(mian)上的(de)品種(zhong)繁雜，質(zhi)量不一(yi)。很(hen)多人(ren)往往不知(zhi)道該如何選擇。下面(mian)分享的(de)幾點，可以在(zai)一(yi)定程(cheng)度(du)上幫助我們(men)正(zheng)確選擇推拉(la)棚(peng)。

Electric telescopic sheds are widely used in daily life, but there are a variety of varieties and varying quality on the market. Many people often don't know how to choose. The following points shared can help us to choose the right sliding shed to a certain extent.

一、從(cong)伸(shen)縮棚頂(ding)部的架子(zi)判斷(duan)。

1、 Judging from the frame at the top of the telescopic shed.

棚(peng)架需要(yao)合理(li)的距離(li)來滿足斜拉筋的數(shu)量(liang)，質(zhi)量(liang)差的伸縮棚(peng)斜拉筋會少，距離(li)太(tai)長。偷工減(jian)料的結果是結構承載力嚴重不足，結構簡單變形(xing)，使用壽命嚴重降低。抵御(yu)不了(le)風，隨時(shi)有倒塌(ta)的危(wei)險(xian)。

The top shelf requires a reasonable distance to meet the quantity of diagonal braces. Poor quality expansion sheds will have fewer diagonal braces and a too long distance. The result of cutting corners and materials is a serious lack of structural bearing capacity, simple deformation of the structure, and a serious reduction in service life. Unable to withstand the wind, there is a risk of collapse at any time.

二、彈力架長度(du)合理。

2、 The length of the elastic frame is reasonable.

彈(dan)性框架長度(du)影響柱的穩定性，從而影響整體穩定性。

The length of the elastic frame affects the stability of the column, thereby affecting the overall stability.

三、螺栓的材料

3、 Material of bolts

螺栓是連接立(li)柱和頂架的(de)鉸鏈，一般(ban)單獨使用加(jia)厚管。質量差的(de)是用邊(bian)角料。螺栓是車架受力(li)的(de)關鍵部位(wei)，材質尤為重(zhong)要，直接影響(xiang)牢固程度。邊(bian)角料的(de)使用導致(zhi)危險壽命短。

The bolt is a hinge that connects the column and the top frame, usually using thickened pipes separately. Poor quality is achieved by using leftover materials. The bolt is a key part of the frame under stress, and the material is particularly important, which directly affects the firmness. The use of scraps leads to a short hazardous lifespan.

四、布料的材料。

4、 The material of the fabric.

電動伸縮棚(peng)選用PVC網布，抗拉強度強，使用壽(shou)命約5-10年(nian)。而差的伸縮棚(peng)是(shi)用普通廉價油補充的，年(nian)限的約束大(da)概(gai)短(duan)1-2年(nian)。

The electric telescopic shed is made of high-quality PVC mesh fabric with strong tensile strength and a service life of about 5-10 years. The poor telescopic shed is supplemented with ordinary cheap oil, and the lifespan constraint is about 1-2 years short.

五、制造技術

5、 Manufacturing Technology

制造(zao)時通(tong)常先(xian)制造(zao)模具，零件(jian)(jian)長(chang)度(du)普通(tong)，沖壓方向普通(tong)，開口正常，受力(li)均(jun)勻，長(chang)度(du)普通(tong)，無(wu)扭轉(zhuan)。質量差異(yi)是:長(chang)度(du)不(bu)符和打孔(kong)錯誤。沖壓誤差，簡單斷裂，長(chang)度(du)誤差，扭轉(zhuan)。頂篷活動需要統(tong)一驅動所有附件(jian)(jian)。如果配(pei)件(jian)(jian)不(bu)對稱，就容易產生各(ge)種扭轉(zhuan)，不(bu)容易拉動，簡直損壞配(pei)件(jian)(jian)，降低壽命(ming)。

When manufacturing, molds are usually made first. The length of the parts is ordinary, the stamping direction is ordinary, the opening is normal, the force is uniform, the length is ordinary, and there is no torsion. The quality difference is: inconsistent length and incorrect punching. Stamping error, simple fracture, length error, torsion. The roof activity requires a unified drive for all accessories. If the accessories are asymmetrical, it is easy to produce various twists, not easy to pull, and it is simply damaging the accessories, reducing their lifespan.