Refrigeration heating equipment is widely used in many fields. It can provide the functions of advance, repeatability and exclusivity of the product status in the future, and determine whether the quality of the product meets the standard. As a detection device, its own quality is guaranteed, so users can refer to the following elements when purchasing the device:

1. Workmanship: Many users can’t see whether the product is good or bad in terms of performance and configuration before purchasing the product, and they don’t know the special differences between the refrigeration and heating equipment on the market, so we need to look at the fineness of the workmanship of the equipment. , The equipment believes that his appearance must not be rough, and the popular is that the paint is evenly sprayed, the board is bent flat, the wires are arranged in an orderly manner, and the layer sequence is clear, so this product is not much worse.
2. Parts: A complete refrigeration and heating equipment needs to be composed of multiple parts and components. When consulting, it is recommended that the supplier make a list of which brands are used for the main parts. See the difference. ,
3. After-sale: A powerful manufacturer usually has a sound after-sale service department. A plan to recommend to you is to visit the manufacturer in person to observe and investigate once, so that you can not only understand the production scale of the supplier, but also see the actual product.
4. Cleaning and maintenance: The cleaning and maintenance of the equipment may be neglected in the daily use process, which may cause the equipment to malfunction or affect the experimental results during use. The occurrence of these failures will not only affect the production progress of an enterprise, but also lead to the loss of economic interests of the enterprise.
5. Alarm device: Install automatic counters, indicator lights, recording equipment, and automatic shutdown and other instrumentation devices according to user requirements, and require good recording and display functions, equipped with power supply phase failure, over-temperature protection, and various alarm devices.