Constant temperature and humidity test chamber installation precautions

1. Please try not to open the test box door during the operation of the instrument. If it is opened at high temperature, it may cause burns to the operator. Opening at low temperature may cause frost damage to the staff in the morning, and may cause the evaporator to freeze and affect the cooling effect. If you must open it, please do some protective work.

2. In order to avoid machine failure in the constant temperature and humidity test chamber, please provide power supply within the rated voltage range.

3. In order to prevent electric shock or malfunction and malfunction, please do not turn on the power before installation and wiring are completed.

4. The product is non-explosion-proof product. Please do not use the constant temperature and humidity machine in the environment with flammable or explosive gas.

5. It is forbidden to disassemble, process, modify or repair the constant temperature and humidity machine without authorization, otherwise there will be danger of abnormal operation, electric shock or fire.

6. The ventilation holes of the body should be kept open to avoid malfunction, abnormal operation, reduced life and fire.

7. If the machine is damaged or deformed when unpacking, please do not use it.

8. When installing the machine, be careful not to let dust, wire ends, iron filings or other things enter, otherwise it will cause wrong action or malfunction.

9. Please wipe the meter with a dry cloth. Do not use alcohol, gasoline or other organic solvents. Do not splash water on the meter. If the meter is immersed in water, stop using it immediately, otherwise there is danger of electric leakage, electric shock or fire.

10. The internal parts of the instrument have a certain life span. For continuous and safe use of the instrument, please perform maintenance and maintenance regularly. When disposing of this product, please dispose of it according to industrial waste.

11. The wiring must be correct and must be grounded. Failure to ground may result in electric shock, malfunction, abnormal display, or large errors in measurement.

12. Regularly check the terminal screws and fixing brackets. Please do not use them when loose.

13. During the operation of the instrument, the power input terminal cover must be installed on the terminal block to prevent electric shock.

14. The instrument should be fully considered for safety before the operation of modification, setting, signal output, start, stop, etc., and the wrong operation may cause damage or malfunction of the working equipment.

Ready-to-eat Single Packed Sweet Corn

The factory is located in Gongzhuling City which known as "Hometown of Corns in China", it is one of the top three golden corn belts in the world far away from pollution.
Jilin Province, as the main corn producing region in China, is also in the main grain exporting province of the country. It has been the first in China in terms of total corn production and commercial grain rate. There has the mosst excellent soil and climate which are suitaable for corn growth. The corns there have high yield and excellent quality, are ideal raw materials for processing fresh sweet and waxy corn.Corn planting in the Northeast region is mostly one crop a year, and spring sowing is mainly based on clearing, which accounts for more than 50% of the corn planting area in the Northeast.
In addition to clearing, the importance of corn in crop rotation cannot be ignored. Rotate crops with sorghum, millet, soybeans and other crops to improve crop yields.
Affected by climatic characteristics, the choice of corn varieties in Northeast China is to choose varieties with moderate maturity or early maturity, and at the same time have the characteristics of low temperature tolerance and high yield.


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If you have any questions, please contact us directly. Welcome to visit our factory, if you have any questions, please email us directly.

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Jilin Province Argricultural Sister-in-law Food Co., Ltd. , https://www.nongsaocorn.com