管道不清洗危害有多大？
一般冷轧钢板：价格便宜、易腐蚀 ，一般通风用送风、回风、新风、排风、排烟系统。镀锌钢板： 耐腐蚀性比较刚办妥，但在加工过程中铁皮 对温湿度要求较高场合的送回风系统，超净系统中效过滤，易掉落，油漆不易附着 器前和中效至高效过滤器之间的送风系统。铝合金板：不起尘、价格贵， 30级净化系统高效过滤器之后送风系统。
General cold-rolled steel plate: cheap, easy to corrode, general ventilation with air supply, return air, fresh air, exhaust air, smoke exhaust system. Galvanized steel sheet: Corrosion resistance is relatively just completed, but in the process of processing iron sheet for high temperature and humidity requirements occasions of air supply and return system, ultra-clean system effective filtration, easy to fall, paint is not easy to attach to the pre-and medium-to high-efficiency filter air supply system. Aluminum alloy sheet: Dust-free, expensive, 30-level purification system after high-efficiency filter air supply system.
硬聚氯yixi板：南京通风管道表面润滑，不起尘耐腐蚀、价格较贵、易老化 ，高效过滤器后送风管，表面处理车间排风系统。
Hard polychloride Yixi board: Nanjing ventilation pipe surface lubrication, dust-free, corrosion-resistant, expensive, easy to aging, high-efficiency filter rear air supply pipe, surface treatment workshop exhaust system.
关于比较复杂的民用建筑，在设计阶段，各工种(暖通、给水排水，供电照明与建筑)首先应洽谈好空间分隔，定出每种管道的标高规模。一般情况下不得越出给自己规定的边界。遇有单个管段要越界时应与其他工程洽谈。解决各种通风管道相碰及和谐的原则，一般为：“小管让大管，有压让无压”。例如，自来水管与风管相撞，则应当自来水管拐弯。冷、热水管与下水管相碰，则应改变冷、热水管道。施工前应设备总管的工程师，将各工种的管线，单线画在一张平面图上。每种管道用一种彩色笔。在各交点处概括其标高，看是否有矛盾之处，及时发现，将问题解决在装置之前。为了减少出资，节省空间，下降层高，有些敷设无斜度要求的管道，可以穿梁敷设(如自来水管道，消防喷洒干管等)。
For more complex civil buildings, in the design stage, each type of work (HVAC, water supply and drainage, power supply and lighting and architecture) should first negotiate space separation and determine the elevation scale of each kind of pipeline. Normally, they should not go beyond the boundaries prescribed by themselves. If there is a single pipe section to cross the boundary, it should be negotiated with other projects. The principle of solving the collision and harmony of various ventilation pipes is generally as follows: "Small pipes let big pipes, pressure let no pressure". For example, when a water pipe collides with an air pipe, the water pipe should turn. When the cold and hot water pipes collide with the sewer pipes, the cold and hot water pipes should be changed. Before the construction, the Engineer in charge of the equipment shall draw the pipelines of each type of work on a single plan. Each pipe uses a colour pen. Summarize the elevation at each intersection to see if there is any contradiction, find out in time, and solve the problem before the device. In order to reduce investment, save space and lower floor height, some pipes without inclination requirements can be laid through beams (such as tap water pipes, fire spraying trunk pipes, etc.).
现在越来越多的家庭用上了中央空调，但是中央空调并不是装置之后就可以一了百了的，我们也需求守时对风道进行清洗，尤其是起传输效果的中央空调风道假设不常常处理，会给日子带来许多麻烦。下面京乐企服小编带我们来了解下不清洗中央空调风道带来的损害有哪些。
Now more and more families use central air conditioning, but central air conditioning is not a device after 100, we also need to clean the air duct on time, especially the transmission effect of the central air conditioning air duct assumption is not often handled, will bring a lot of trouble to the day. Below Jingle Enterprise uniform small knitting let us know what damage does not clean the central air conditioning duct bring.
1、风0尘道不常常清洗，繁殖xijun、传达疾病那是不可避免的。为什么呢？其实这是由于风道通过出风口、回风口与室内构成相对封闭的空间，风道内的尘埃及病菌会跟着空调风吹到房间各个角落，逐渐变成室内空气的污染源；一同某一个房间的病菌也简略跟着空调循环风吹到其他房间构成交叉感染。
1. It is inevitable to breed Xijun and convey disease if the dust passage of wind 0 is not often cleaned. Why? In fact, this is because the air duct through the outlet, return air outlet and indoor constitute a relatively closed space, the dust Egyptian bacteria in the air duct will follow the air conditioning wind to every corner of the room, and gradually become the source of indoor air pollution; together with the bacteria in one room also briefly follow the air conditioning circulating wind to other rooms to constitute cross infection.
2、空气置换效果变差，这一点信赖我们也能了解。往往在运用中央空调环境下，我们为了坚持制冷效果都会对所在的环境做好封闭、半封闭作业，这样室内空气循环运用、空气的清洁度会依靠空调本身的过滤和守时运送少量新风来维持，因此室内空气比较污浊。
2. The effect of air replacement is getting worse, which we can also understand. Often in the use of central air conditioning environment, in order to adhere to the refrigeration effect, we will do a closed, semi-closed operation of the environment, so that indoor air circulation, air cleanliness will rely on the air conditioning itself filtering and punctual delivery of a small amount of fresh air to maintain, so the indoor air is relatively dirty.
3、由于污垢对风道的阻塞，制冷的变差。我们势必会加大风力，这样在运用过程中就会使动力损变大。一同空气在风道内流动，需求打败的风道内摩擦力也会加大，从而需求消耗更多能量来打败阻力。
3. Refrigeration becomes worse due to the blockage of air duct by dirt. We are bound to increase the wind power, so in the process of operation will make the power loss greater. With the air flowing in the duct, the friction in the duct that needs to be defeated will also increase, which requires more energy to defeat the resistance.
