In the field of agricultural research, in order to observe the seed growth and development process, the experimenter applied equipment capable of simulating various microclimate environments to the experiment in order to provide a reliable environmental basis for the development of the research. Among them, the light incubator is a very common one in these environmental simulation equipments, because its application allows the experimenter to only need to move the finger, so that the experimental lighting, experimental temperature and experimental time can be controlled, which is conducive to the normal development of the research work. And efficient expansion.
From the point of view of the performance and characteristics of most of the light incubators on the market today, the light incubator is basically composed of a sample test chamber, a light source system device, a temperature adjustment and humidity control device, and other auxiliary devices, and Topp YunNong is The performance of the light incubator is more clear and the operation is more user-friendly. The liquid crystal display and the control panel are added, allowing the user to easily control the environmental conditions in the cabinet. When using the light incubator to control the experimental light intensity, the user only needs to Do the following:
1. Turn on the power. After the power is turned on, close the power switch and keep the power on. The power indicator in the switch is on.
2 settings and conditions of light intensity, light settings can refer to the manual operation, by clicking on the control panel to set the query key, reduce key, increase key to achieve adjustment of light settings, to achieve light intensity adjustment to meet different The light intensity of the test is required. In this process, if lighting is needed, the light switch can be turned on.
3. The incubator has a break point protection function and a delay time of about one and a half minutes. Once the compressor is stopped, it will take about one and a half minutes to start again.
With these three points, it is not difficult to control the experimental light intensity. On the whole, it can be found that the entire light intensity control work just needs to move the finger only, which is very convenient and simple. Therefore, in the modern agricultural production research work, vigorously promoting the use of top cloud incubator lighting incubator is a major help to promote agricultural technological progress.
Teflon is Polytetrafluoroetylene, referred to as Teflon, PTFE, F4, etc.It is also known as Teflon, Teflon, Teflon, Teflon and so on because of its pronunciation.Polytetrafluoroethylene (ptfe) is a kind of plastic, which is used to manufacture heaters. It has been successfully used in chemical equipment heating. It has the characteristics of multi-layer and three-dimensional heating.
The working pressure, working temperature, heat transfer coefficient and installation method of the teflon heater vary greatly according to different types, different shell materials and different thermal media.The chemical properties of teflon are very stable and the corrosion resistance is especially good.The surface of the teflon tube is smooth and moderately flexible, so it is not easy to scale due to the slight vibration when using it.The teflon heater is small in size and compact in structure. The heat transfer area per unit volume of the equipment is more than 4 times of that of the shell heater.Flexible teflon tubes work safely under shock and vibration of fluids, and the tubes can be made into special shapes as needed.Teflon has low thermal conductivity, poor mechanical properties than metal, and is not resistant to high temperature.The use of small diameter, thin wall, although the thermal conductivity and mechanical properties of compensation, but can only be used in the case of low pressure and low temperature.The production of teflon steam heater and teflon hot water heater has become more and more mature, and widely used in chemical industry, medicine, pickling and other corrosive industries.
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