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为什么防火卷帘门比普通卷帘门贵

来源:http://zbfuguang.com 日期:2022-01-15 发布人:
单从外形来看,普通卷帘门和防火卷帘门基础没什么差别,外观设计基础相同。但在方面,防火卷帘门比普通卷帘门要贵很多,商家解释起来就说防火卷帘门可以防火,而普通卷帘门没有这种功能,所以便宜。
From the appearance alone, there is no difference between the foundation of ordinary rolling shutter door and fireproof rolling shutter door, and the foundation of appearance design is the same. But in terms of price, the fireproof rolling shutter door is much more expensive than the ordinary rolling shutter door. The merchant explained that the fireproof rolling shutter door can prevent fire, while the ordinary rolling shutter door does not have this function, so it is cheap.
下面就从我们看不见的地方来比较一下,为什么防火卷帘门比普通卷帘门要贵很多。
The following is a comparison from where we can't see. Why is the fireproof rolling shutter door much more expensive than the ordinary rolling shutter door.
1、普通卷帘门有手动式的和电机控制二种,防火卷帘门关键是电机控制,所以有电机控制的卷帘门肯定比手动式卷帘门要贵。
1. There are two kinds of ordinary rolling shutter doors: manual and motor control. The key of fireproof rolling shutter door is motor control, so the rolling shutter door with motor control must be more expensive than manual rolling shutter door.
2、普通卷帘门电动机是一般的,而防火卷帘门电动机是可防火的电动机,所以带有防火功能的电动机肯定更好一些,肯定要贵一点。
2. The motor of ordinary rolling shutter door is general, and the motor of fireproof rolling shutter door is a fireproof motor, so the motor with fireproof function must be better, and the price must be a little more expensive.
3、更为关键的是,普通卷帘门帘是PVC的,而防火卷帘门的门帘内部添充了阻燃性隔热保温的阻燃材料,用阻燃材料制成的卷帘门肯定比pvc材料制成的卷帘门高。
3. More importantly, the ordinary rolling shutter door curtain is PVC, and the interior of the fireproof rolling shutter door curtain is filled with flame-retardant thermal insulation materials. The rolling shutter door made of flame-retardant materials must be more expensive than the rolling shutter door made of PVC materials.
4、普通卷帘门是独立的物理学或电动机电源开关,而防火卷帘门是可联接在全部房屋建筑的消防监测的。从控制范围上来看,肯定可控制范围越广的防火卷帘门要高。
4. The ordinary rolling shutter door is an independent power switch of physics or motor, and the fire rolling shutter door can be connected to the fire monitoring of all buildings. From the perspective of control range, the price of fireproof rolling shutter door with wider control range must be higher.
在选购卷帘门的时候不要单看,主要还是看需求,如果普通卷帘门能够达到自己的需求没必要买高的防火卷帘门,但在有防火需求的地方,一定要选购质量合格的防火卷帘门。
When purchasing the rolling shutter door, don't just look at the price, but mainly look at the demand. If the ordinary rolling shutter door can meet its own demand, it's not necessary to buy a high-priced fireproof rolling shutter door, but where there is a fire demand, we must buy a qualified fireproof rolling shutter door.

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