油烟通风是食品餐饮行业的好产品，买回油烟通风后，在使用过程中需要定期维护。为了延长油烟通风的使用寿命，定期更换或维修更换可以保证管道系统的完整性。操作。向厂家订购更换油烟通风前应注意以下5点：
Lampblack purifier is a good product in the food and catering industry. After buying the lampblack purifier, it needs regular maintenance in the process of use. In order to prolong the service life of the fume purifier, regular replacement or maintenance and replacement can ensure the integrity of the pipeline system. Safe operation. Pay attention to the following five points before ordering the replacement of the lampblack purifier from the manufacturer:
1、油烟通风直径：油烟通风的直径与管道的直径相同。订货前，管道必须经过，以免订货错误；
1. Diameter of oil fume purifier: the diameter of oil fume purifier is the same as that of pipeline. Before ordering, the pipeline must pass through to avoid ordering mistakes;
2、油烟通风的设计压力：管道系统的设计不同。压力不一样。接口尺寸不同。
2. Design pressure of fume purifier: the design of piping system is different. The pressure is different. Different interface sizes.
3、确定输送介质：输送介质直接影响波纹管补偿器的材质。油烟通风的材质根据管道输送介质和工况而定；
3. Determine the transmission medium: the transmission medium directly affects the material of the bellows compensator. The material of the fume purifier depends on the pipeline transmission medium and working conditions;
4、油烟通风长度：更换油烟通风时，必须使用原油烟通风的长度，避免安装；
4. Length of oil fume purifier: when replacing the oil fume purifier, the length of the original oil fume purifier must be used to avoid installation;
5、
济南油烟通风的补偿量：补偿量是根据管道的温度，计算油烟通风的安装距离。也可在更换订单前将油烟通风的安装距离或波数提供给厂家。
5. Compensation amount of Jinan oil fume purifier: the compensation amount is to calculate the installation distance of the oil fume purifier according to the temperature of the pipeline. The installation distance or wave number of the fume purifier can also be provided to the manufacturer before replacing the order.
向厂家订购更换油烟通风前应注意五点，便是以上所讲解的内容了，希望能给您的使用带来好的帮助，关注我们网站
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Five points should be paid attention to before ordering to replace the lampblack purifier from the manufacturer, which is the content explained above. I hope it can bring good help to your use. Pay attention to our website Take you to know more precautions for using the fume purifier.
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