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好的风幕柜与质量差的风幕柜的区别在哪

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好的风幕柜与质量差的风幕柜的区别在哪

风幕柜  

        消费者一般在购买风幕柜都存在这样的疑虑,一台好的风幕柜和一台价格相差很多的风幕柜的区别在哪?贵在哪里,差在哪里!下面雪锐龙冷链设备给大家详细的讲解一下。
 

风幕柜系统

  第一点,质量好的风幕柜技术参数都是完全符合国际标准生产的,经国家质量技术监督机构历年来多次抽检全部合格。

  第二点,质量好的风幕柜的工作温度以有利食品储藏或保鲜的最适宜温度区分,风幕柜适用植物性食品,可以确保食物中所含的汁液不低于冻结点并保持其新鲜状态。冷冻柜温度为-18摄氏度,用该温度储藏食物其保质期限长达1个月。质量好的冷藏展示柜不仅按标准保证风幕柜的温度符合要求,还通过采用异形蒸发管并匹配适宜制冷量的机组,使质量好的风幕柜制冷速度更快。
 

压缩机

  第三点质量好的风幕柜全部蒸发管都采用质量好的铜盘管并处理成宽面异形。不锈钢板表面光洁好,整板厚薄均匀,采用适当的厚度既保证使用寿命长久,又使风幕柜外观平整结实。铜管比铝管或复合管的传冷效果好,耐腐蚀性更好,质量好的铜盘管具有管内洁净度高,管接头少的优点,可有效防止制冷系统内漏或堵塞的故障。将圆形管处理成矩形,使蒸发管与传冷的内胆接触由点接触变成面接触,扩大了传递面积,能加快制冷速度。
 

风机

  第四点风幕柜生产过程中保温层绝热性能的优劣既是风幕柜重要的质量指标,更是风幕柜使用经济性的一个重要因素。为达到良好的绝热性能,必须选择适当的原料,控制容重和泡孔直径在最佳范围内。因此只有采用能调控料温,配合专用夹具,掌握成熟发泡工艺,才能生产出保温效果好的风幕柜。

  第五点质量好的风幕柜的柜体的结构坚固度如何,直接关系展示柜使用年限的长短。质量好的风幕柜的外壳与内胆之间有整体角钢架支撑,其作用相当于水泥预制板中安放有钢筋,坚固度大增。门框在内全部焊接成形后,整体一次性发泡成形,避免了因门框拼装不牢,柜门容易脱落的缺陷。整体钢架一次成形优点明显,为什么其它厂家不采用呢?因为夹具要求复杂,装夹难度大,不是处处为消费者利益着想的厂家,决不可能采用这种结构和工艺。
 

Consumers in the purchase of general air curtain have such doubts, a good air curtain and a lot of the price difference between the air curtain cabinet in which the difference? Where, where the poor! The snow cold chain equipment dacentrurus give you a detailed explanation of the.
 
First, the quality parameters of the wind curtain cabinet are all in line with the international standard production. The quality inspection agency has been qualified for many times in the past years.
 
The second point is that the working temperature of the good wind curtain cabinet is distinguished from the most suitable temperature for favorable food storage or preservation. The wind curtain cabinet is suitable for plant foods, which ensures that the juice contained in the food is not lower than the freezing point and keeps its fresh state. The temperature of the freezer is -18 degrees centigrade, and the shelf life of the stored food at that temperature is 1 months. The refrigerated display cabinet with good quality not only meets the requirements of the air curtain cabinet according to the standard, but also makes the air curtain cabinet with good quality refrigerate faster by using the special shaped evaporation tube and matching the suitable refrigerating volume.
 
Third good quality air curtain tube are all evaporated using good quality copper tube and processed into wide profile. The surface of the stainless steel plate is bright and clean, the whole plate is thick and thin, and the proper thickness can not only guarantee the long service life, but also make the appearance of the air curtain flat and strong. Brass than aluminum or composite tube heat transfer effect, better corrosion resistance, good quality of copper tube in tube with high cleanliness, pipe joint less advantages, can effectively prevent the failure of internal leakage or blockage of the refrigeration system. The circular tube is treated as a rectangle, which makes the contact of the evaporator and the cooling inner contact from the point contact to the surface, enlarges the transfer area and speeds up the cooling rate.
 
The insulation performance of insulation layer in the production of fourth point wind curtain cabinet is not only an important quality index of wind curtain cabinet, but also an important factor of the economy of air curtain cabinet. In order to achieve good insulation performance, appropriate materials must be selected to control the bulk density and the diameter of the bubble hole in the optimum range. Therefore, only by controlling the temperature of the material, matching the special fixture and mastering the mature foaming process can we produce the air curtain with good heat preservation effect.
 
Fifth points of good quality of the windscreen cabinet structure of the sturdy, directly related to the length of the service life of the display cabinet. There is an integral angle steel frame support between the shell of the high quality air curtain cabinet and the inner liner, which is equivalent to the reinforcement of the cement prefabricated plate, and the strength increases greatly. After the whole welding of the door frame, it is formed as a whole at one time, avoiding the defect that the door frame is not fastened and the door is easy to fall off. The advantages of the whole steel frame at one time are obvious. Why do not other manufacturers adopt it? Because the fixture is complicated and difficult to assemble, and it is not a factory that is always considering the interests of consumers. It is impossible to adopt this structure and technology.
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