The constant temperature and humidity test chamber is a necessary test equipment in the fields of aviation, automobiles, home appliances, scientific research, etc. It is used to test and determine the parameters and changes of the temperature and temperature of electronic, electrical, materials and other products after high temperature, low temperature or constant temperature damp heat tests performance. It is suitable for testing the quality of electronics, plastic products, electrical appliances, instruments, food, vehicles, metals, chemicals, building materials, aerospace, medical ... etc. The constant temperature and humidity test chamber is specially designed to test the performance of various materials in heat resistance, cold resistance, dry resistance and humidity resistance. The test box can choose Chinese or English LCD display touch screen, simple operation, easy program editing, and humanized design. It can display complete system operation status related data, execution and setting program curve. When an abnormal situation occurs during operation, the screen will automatically alarm immediately, display the cause of the failure and provide a method for troubleshooting. In order to ensure the requirements of the test chamber for the cooling rate and the minimum temperature, the refrigeration system of the constant temperature and humidity test chamber uses a cascade refrigeration system composed of imported compressors. The refrigeration system has the advantages of reasonable matching, high reliability, and convenient use and maintenance. . Study Table With Bookshelf Children
The table area is newly upgraded, and the 120cm widened table can free up more space, and parents will be more spacious and study more freely. The height-Adjustable Study Table for children has 9 storage areas, which can make the table tidy and easy to use.
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Detachable bookshelves, children can move and combine freely. Different storage methods are used at different school age stages, so that large and small objects can be stored easily, so that storage is not limited. The newly designed children's study table and chair can be stretched back and forth 12cm to fit the child's back, so as to achieve a truly upright sitting posture, and the back of the chair can be stretched in real time. .
Study Table With Bookshelf Children selects imported solid wood mountain, the formaldehyde emission is lower than the international F4 star standard, more environmentally friendly than tap water, strong and durable, and not easy to deform for a long time. The height range of 52-76cm table board is adjusted according to the table leg scale, which matches the height of the child's growth stage of 120cm-180cm. The hidden reading rack is convenient for placing books and tablets to avoid long-term bowing, which can better maintain the scientific sight distance14 and prevent myopia. 4 modes can be adjusted, reading, writing and drawing are all done.
