The large walk-in laboratory has been upgraded on the basis of the original walk-in test chamber. It has a large test space, and the operator can use the test chamber to operate the test product. It is an industrial manufacturer's batch or large-scale parts, semi-finished products and finished products. Provides conditions for temperature and humidity testing. The following are the things that should be noted during the operation: First, to check whether the power is stable before turning on the power. Second, in order to prevent electric shock or malfunction and malfunction, please do not turn on the power until the installation and wiring are completed. Third, in order to avoid laboratory failures, please provide power within the rated voltage range. Fourth, the laboratory is not explosion-proof products, so it can not be used in a flammable or explosive gas environment 5. When the laboratory is running, please try not to open the door. If it is opened at high temperature, it may cause burns to the operator. Opening it at low temperature may cause frostbite to the staff and may cause the evaporator to freeze, which may affect the cooling effect. If you must open, please do a good job of protection. 6. If the machine is damaged or deformed when it is unpacked, please do not use it. 7. When installing the machine, be careful not to allow dust, thread, iron filings or other things to enter. Otherwise, wrong actions or malfunctions may occur. VIII. The wiring must be correct and must be grounded. Non-grounding may cause electric shocks, erroneous operation accidents, abnormal display, or large measurement errors. 9. Regularly check the screws and holders. Do not use them loosely. X. When the instrument is in operation, before making modifications such as setting, signal output, starting, stopping, etc., safety shall be fully considered. Incorrect operation will cause the working equipment to be damaged or malfunction. Eleven, please use a dry cloth to wipe the instrument, do not use alcohol, gasoline or other organic solvents, do not splash water on the instrument, if the instrument is immersed in water, please immediately stop using it, otherwise there is the risk of leakage, electric shock or fire. 12. The internal parts of the instrument have a certain life span. To use the instrument continuously and safely, please perform regular maintenance and maintenance. 13. Ventilation holes of the airframe must be kept clear to avoid malfunctions, abnormal movements, reduced life expectancy and fire. 14. During operation of the instrument, the power input terminal cover must be installed on the terminal board to prevent electric shock. 15. It is forbidden to dismantle, process, renovate or repair a large walk-in laboratory without authorization, otherwise there is a risk of abnormal operation, electric shock or fire. Premium Rim Assembly Solid Tyre China Durable Solid Tires,Rubber Solid Tyres manufacturer, choose the high quality Rim Assembly Solid Tyre,Rim Assembled Solid Tyres, etc. Durable Solid Tires,Rubber Solid Tyres,Rim Assembly Solid Tyre,Rim Assembled Solid Tyres Zhejiang Hengbang Rubber Products Co., Ltd. , https://www.hbrubberproducts.com