随着车库门的发展，其功能强大而越来越具人性化。那么高档车库门不能忽视的问题有哪些呢？只有预先知道这些问题，我们才能做好防范措施。

With the development of garage door, its function is powerful and more and more humanized. So what are the problems that high-end garage doors cannot ignore? Only knowing these problems in advance can we take preventive measures.

车库门由于安装质量或受使用环境的影响，在运行过程中难免会发生问题而需要调整，在日常使用中经常存在这样一种情况：小故障不处理变大故障，大故障不处理变成大维修工程，其费用也随之而来由小费用变可接受的大费用再变为难以解决的大费用，从而导致整个车库门的瘫痪。

Due to the installation quality of the garage door or the influence of the use environment, problems will inevitably occur in the operation process and need to be adjusted. In daily use, there is often such a situation: a small fault is not handled and becomes a large fault, and a large fault is not handled and becomes a large maintenance project, and its cost also changes from a small cost to an acceptable large cost and then to a large cost that is difficult to solve, resulting in the paralysis of the entire garage door.

车库门安装要选公司，否则可能因小失大。车库门安装要选择有丰富经验的安装公司进行施工，因为车库门安装具有"易学难精"的特点，没有丰富的安装经验，车库门运行时经常会有这样或那样的缺陷，而且通常难以消除，同时也难以保正有完善的售后服务。

Choose a professional company for the installation of garage doors, otherwise you may lose money for small things. The garage door installation should be carried out by a professional installation company with rich experience, because the garage door installation has the characteristics of "easy to learn but difficult to be refined". Without rich installation experience, there are often one or another defects when the garage door is running, which are usually difficult to eliminate, and it is also difficult to ensure perfect after-sales service.

预卷问题：按常规当门帘放到底时，上部在帘轴应留一圈门帘，以减少门帘量对螺钉处的拉力，帘板破裂，但现在的车库门普遍没有做到这一点，由于帘卷都在顶里面，验收时无法觉察，使用时间久后有整帘掉下的危险。

Pre rolling problem: according to the Convention, when the door curtain is placed to the bottom, a circle of door curtain should be left on the upper part of the curtain shaft to reduce the tension of the amount of door curtain on the screw, and the curtain plate is broken, but now garage doors generally do not do this. Because the curtain roll is inside the top, it cannot be detected during acceptance, and there is a risk that the whole curtain will fall down after a long time of use.

门楣结构问题：车库门维修按标准车库门须设置门楣结构，门楣处的密封是防火、防烟的关键所在，若安装没有门楣结构的车库门，则真z起到防火的作用，形同虚设，而目前普遍使用的是没有门楣的车库门，这种门发生火灾时阻止不了火势向上形成的大冲击，导烟气通过门楣向外蔓延。

Lintel structure problem: according to the standard garage door maintenance, a lintel structure must be set for the garage door. The sealing at the lintel is the key to fire prevention and smoke prevention. If a garage door without a lintel structure is installed, it really plays a role in fire prevention and is in vain. At present, the commonly used garage door without a lintel cannot prevent the big impact of the fire when it occurs, and guide the smoke to spread outward through the lintel.

车库门门帘底梁问题：有的产品没有底梁，有的产品虽有底梁，但用料单薄，门帘的底梁是保持门帘度要构件，门帘下没有底梁等于门帘下部少一个起作用的边框，火场负压将整个门帘掀翻。

Garage door curtain sill problem: some products have no sill, some products have sill, but the material is thin. The sill of the door curtain is an important component to maintain the rigidity of the door curtain. No sill under the door curtain is equal to a functional frame at the lower part of the door curtain. The negative pressure of the fire overturned the whole door curtain.

车库门导轨问题：导轨度不够，结构与用料不当是许多大型车库门安装中普遍存在的问题，大型车库门导轨上一般应有一根能承受高度的主构件，然而厂商用简易的轻型导轨来代替，一旦遇到火灾，门帘易从导轨脱出，起不到防火作用。

Garage door guide rail problem: insufficient s-degree of guide rail and improper structure and materials are common problems in the installation of many large garage doors. The guide rail of large garage doors generally should have a main component that can bear the height. However, the factory uses simple light guide rail to replace it. In case of fire, the door curtain is easy to fall out of the guide rail and cannot play the role of fire prevention.

车库门轴承、轴承架与卷门机的问题：卷帘轴、轴承架与卷门机的安装不规范，不统一，大部分制造车库门的工厂没有的图纸，没有的工人，也是一个急待解决的问题。

Problems of garage door bearing, bearing frame and door rolling machine: the installation of roller shutter shaft, bearing frame and door rolling machine is not standardized and unified. Most factories that manufacture garage doors do not have drawings and workers, which is also an urgent problem to be solved.

车库门断电时动关闭装置的传动问题：火灾中，如发生电源中断，济南卷帘门厂厂提醒现场人员可采用动速放装置，将门关闭，现在有一部分车库门没装这种装置，也往往因质量问题，不起作用。

Transmission problem of the automatic closing device when the garage door is powered off: in case of power interruption in the fire, Jinan rolling shutter factory reminds the on-site personnel to use the dynamic quick release device to close the door. Now some garage doors are not equipped with this device, and often do not work due to quality problems.

以上就是今天为大家介绍的关于问题以及注意事项的全部内容，希望对大家能有所帮助，想要了解更多内容可以电话联系我们或者关注我们的网站http://www.jnhsjlm.com，我们的工作人员会及时与您取得联系。

The above is all about the problems and precautions introduced to you today. I hope it can help you. If you want to know more, you can contact us by phone or follow our website http://www.jnhsjlm.com , our staff will contact you in time.