博文

目前显示的是 三月, 2020的博文

How to set the temperature and humidity in the constant temperature and humidity chamber?

Some people in the purchase of constant temperature and humidity chamber , for how to set the temperature, encountered difficulties, because the product is different, resulting in the use of the method is also different. Here is how to set the temperature and humidity of the LRH constant temperature and humidity chamber. 1. Temperature control range: 0 ~ 60℃; (humidifying 10 ~ 50℃) 2. Temperature fluctuation tolerance: ±0.5℃ (within the setting range of 10℃ ~ 40℃); 3. Tolerance of temperature uniformity: ±1℃ (within the setting range of 10℃ ~ 40℃); 4. Humidity control range: 50-90%RH (within the setting range of 10℃ ~ 40℃); 5. Humidity fluctuation: ±3%; 6. Power supply voltage: ac 220V/50Hz; 7. Input power: 900W (100L) 1080W (150L) 1100W (250L); 8. Working environment: the ambient temperature is 10~30℃ and the relative humidity is less than 70%; 9. Refrigerant: R134; For example, set the temperature to 30°C and the humidity to 60%RH. Operation: click the "set

Will the nutrition be lost when baking fruits in the fruit oven?

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There are many types of fruit ovens . On the market, we can find small household dryers, commercial oven dryers, and large industrial dryers everywhere. Maybe you are wondering if snacks such as fruit are not made by drying in the sun? Will the nutrition be lost when baking fruits in the fruit oven? In fact, such as raisins and red dates, in some arid and dry places with plenty of sunlight, the sun is more common. However, for some limited areas, or the special characteristics of fruits (such as lemon, apple, banana, easy oxidation and discoloration), it is necessary to use the fruit oven as much as possible. Drying the fruit oven alone can destroy some of its nutrition and change its taste. If the method of low temperature + dehydration is used, the nutritional content and taste of the fruit can be preserved to the maximum, and it can be prepared within a certain period of time, with high thermal efficiency and energy saving. Compared with the sun drying method, the time is shortened,

How to deal with the accumulated oil in the vacuum drying oven?

During the use of the vacuum drying oven , day by day, some oil stains may appear. If these problems are not dealt with properly, it will affect the pollution of the next drying item and even the use of the machine. So, how to deal with these oils? If there are corrosive residues overflowing into the room during the test, it should be cleaned in time if found, otherwise, the bile wall of the work room will be corroded and rusty, causing damage! What are the cleaning supplies? If it is not difficult to clean, you can use clean water; if it is more difficult, you need to use special cleaners such as alcohol and detergent. After use, wipe it off with clean water, leaving no residue, just dry it. Note: Do not use sodium chloride solvents or other halide solutions to clean the device, as this may cause damage to the liner and accessories. K enton 's DZF and KZ series  vacuum drying oven  parts are made of SUS304 stainless steel, which is very resistant to corrosio

How to know the performance of the blast drying oven?

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When the blast drying oven  is in use, some failure phenomena often occur, such as: no blast, no change in power supply voltage, and large temperature deviation. What do we need to do to quickly determine the quality of a drying oven ? First, we make decisions based on appearance. A good blast drying oven , its outer oven  is generally made of imported SS304 stainless steel as the outer oven  material, and then manufactured by cutting-edge design technology. The use of this environmentally friendly steel plate material can make the surface of the equipment have a good Anti-corrosion performance, and the appearance of the equipment looks clear and smooth, beautiful and generous. Second, look at the temperature control system of the blast drying oven . We all know that good products in the market are much more expensive than ordinary products. Good performance products, the advanced operating system designed by it can make the equipment automatic temperature control system work better

How to use the industrial oven correctly?

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An oven is a must for most processors. At the same time, in order to produce high-quality products, this process is also very important. Choosing a reasonable oven technology helps to save costs and reduce energy consumption, and the correct evaluation of industrial oven technology and cost is of great significance in choosing the right oven technology. industrial oven Increasing water content will gradually decrease the shear viscosity of the material. During the processing, due to changes in melt flow properties, the product quality and a series of processing process parameters will also change accordingly. For example, too long stagnation time will cause the residual moisture content to be too low and increase the viscosity, which will lead to insufficient mold filling and yellowing of the material. In addition, some performance changes cannot be directly observed with the naked eye, and can only be found through relevant tests on the material, such as changes in mechanical

How to deal with the glitches of the artificial climate chamber?

RG series artificial climate chamber is a high-precision constant temperature and constant humidity light simulation test equipment with cooling, heating, and illumination control. It can be used for plant cultivation, breeding test, bacteria, mold, microorganism cultivation, preservation, BOD measurement of water analysis, and other uses. Constant temperature test. After long-term use of the artificial climate chamber , some failures may sometimes occur. Kenton Instruments will show you below. fault resolution fault resolution Inspection/exclusion Sensor Fault Alarm Abnormal temperature sensor, check temperature sensor, model PT100;. Abnormal humidity sensor, check humidity sensor. Temperature doesn't rise or fall slowly Inspection of electric heating pipes; Check that the refrigeration system is functioning (compressor not operating, refrigeration system leaking, condenser fan not operating, condenser excessive dust); Check that the internal tank fan is not running

How does a light incubator work?

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LC series light incubator has constant temperature, light and automatic adjustment of temperature and light intensity. It has high-precision cooling and heating constant temperature equipment. So,How does the light incubator work? The temperature, light intensity, operating cycle and segmentation program preset by the instrument are controlled by a microcomputer to control the work of the heater, light intensity or refrigeration compressor. So as to achieve the required temperature and illuminance control to meet the needs of users.

How to use the disinfection chamber?

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The use of  disinfection chambers  in different industries and disinfection cabinets of different manufacturers is different. Take Kenton Instrument as an example, their use is like this, you can refer to it. 1. System self-tuning (some sterilizers have this effect) When the temperature control effect is not satisfactory, the system self-tuning can be performed. During the self-tuning process, the temperature will have a large overshoot. Users should fully consider this factor before performing system self-tuning. In the non-setting state, press and hold the “Shift / Auto-tuning” key for 6 seconds to enter the system auto-tuning program. The “AT” indicator flashes. After the auto-tuning ends, the indicator stops flashing. Best system PID parameters, parameter values ​​are automatically saved. During the system auto-tuning process, press and hold the “Shift / Auto-tuning” key for 6 seconds to terminate the auto-tuning process. During the system self-tuning process, if there is an u