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    11选5杀号大师100准确:老化房设备成本的决定因素包括哪些?

    发布时间:2018-12-17人气:138

    山东11选5开奖视频直播 www.7zvb.com 山东11选5开奖视频直播成本的决定因素;山东11选5开奖视频直播的常做温度点:涉及到排风系统,根据山东11选5开奖视频直播内产品的总功率(发热功率),然后根据需要很定的温度,通过相应的公式算出排风机的功率,排风管的大小。目前市面上最先进的是热风循环技术,这种温度均匀性很好。山东11选5开奖视频直播价格组成由下面几个因素组成
    The determinants of the cost of the aging room; the common temperature points of the aging room: involving the exhaust system, according to the total power (heating power) of the products in the aging room, and then according to the required temperature, the power of the exhaust fan and the size of the exhaust duct can be calculated by the corresponding formula. At present, the most advanced technology on the market is hot air circulation technology, which has good temperature uniformity. The price composition of aging house is composed of the following factors
    1: 房间大小(房间大小决定风机选型,风机数量,风管大小)
    1: Room size (room size determines fan selection, number of fans, duct size)
    通常市面有轴流风机、离心风机、风柜来制作
    Usually there are axial flow fans, centrifugal fans and air cupboards on the market.
    轴流风机安装于山东11选5开奖视频直播顶部,在天花上装根据风机的数量装相应的百叶窗口,采用上面出风上面回风的概念,此方法造价低廉,温度均匀度可控性不高,因为热气是从下往上的
    Axial flow fan is installed on the top of aging house, and the corresponding shutter window is installed on ceiling according to the number of fans. The concept of return air above the top outlet is adopted. This method is cheap and the temperature uniformity is not controllable because the hot air is from the bottom to the top.
    离心风机安装于老化房顶部,再根据风机的功率以及房间的大小设计相应的风管数量,每条风管连接至室内底部,在每条风管上安装2个双层百叶出风口,出风口可以调节出风的方向。然后再从顶部的回风口出风进行循环。一般房间不是很大的老化房采用离心风机主。
    The centrifugal fan is installed on the top of the aging room, and then the corresponding number of air ducts is designed according to the power of the fan and the size of the room. Each air duct is connected to the bottom of the room. Two double-layer louver outlets are installed on each air duct. The outlet can adjust the direction of the air outlet. Then the air is circulated from the top return air outlet. Centrifugal fans are used in ageing rooms which are not very large in general.
    风柜主要是老化房的房间太大、跨度过宽、温度均匀度要求过高才用,如果房间很大的话用离心风机数量相应增加,噪音将会很大。此造价成本很高,
    Windshield is mainly used when the room in the aging room is too big, the span is too wide and the temperature uniformity is too high. If the room is too large, the number of centrifugal fans will increase correspondingly, and the noise will be very large. The cost is very high.
    2:温度范围(温度范围不同选用材料不同)
    2: Temperature range (different materials used for different temperature range)
    目前市面上常用的保温材料是高密度硬质聚氨酯发泡。外表为304不锈钢,它的最高耐温为85度,硬度好,型质佳,尤其是大尺度的老化房,必须采用该材料,拆装也比较容易,便于老化房搬迁。但是价格相对较贵,但一般专业的公司都会使用。
    At present, the commonly used thermal insulation material on the market is high density rigid polyurethane foam. The exterior is 304 stainless steel. Its maximum temperature resistance is 85 degrees, its hardness is good, and its quality is good. Especially for large-scale aging houses, this material must be used. It is easy to disassemble and assemble, and it is easy to move the aging houses. But the price is relatively expensive, but most professional companies will use it.
    另外EPS彩钢板主要用于常温到60度范围的老化,EPS彩钢板俗称泡沫板,不阻燃,它不符合《建筑材料燃烧性能分级》B2级的规定,在60度以下长期使用没有问题,岩棉彩钢板是在老化温度为60度以上才使用
    In addition, EPS color steel plate is mainly used for aging at room temperature to 60 degrees. EPS color steel plate, commonly known as foam board, is not flame retardant. It does not meet the requirements of grade B2 for classification of combustion properties of building materials. It has no problem in long term usage below 60 degrees. The rock wool color steel plate is used at 60 degrees aging temperature.
    3:需要老化的产品以及产品功率(产品的不同涉及到产品是否发热,功率涉及到里面供电的配置)
    3: The products that need to be aged and the power of the products (the difference of the products involves whether the products are heated or not, and the power involves the configuration of the power supply inside).
    老化产品的功率:在老化房内,要给产品的老化架供电,功率涉及到线材的大小和数量,如果产品发热涉及到线材采用民用或军用线材。
    Power of ageing products: In the ageing room, power should be supplied to the ageing frame of the products. Power involves the size and quantity of wire rods. If the heating of the products involves the use of civil or military wire rods.
    4:温度均匀度要求
    4: Temperature Uniformity Requirements
    老化房的温度一般40度的时候±1℃,50的时候±3℃,60℃以上为±5℃,如果60℃以上均匀度要求过高的话可以采用PLC实行多点控制或是以子母机的方式来控制。
    The temperature of the aging room is generally (+1 C) at 40 degrees, (+3 C) at 50 degrees, and (+5 C) above 60 degrees. If the uniformity of above 60 degrees is too high, it can be controlled by PLC or by the way of mother computer.
    5:常做老化的温度点和产品的总功率(涉及到排风系统,排风是根据房间大小温度范围和产品的功率来恒定在谋个温度点,当产品发热过高的时候排风机运转保证温度控制在设定的温度)
    5: Frequently aging temperature point and total power of products (related to exhaust system, exhaust air is based on the size of the room temperature range and the power of the product to find a constant temperature point, when the product heating is too high, exhaust fan operation guarantees that the temperature is controlled at the set temperature)

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