The water bath nitrogen blowing instrument, as its name implies, is a nitrogen blowing device using a special water bath as a heating carrier, which is different from a dry nitrogen blowing instrument heated by an aluminum module, and the heating temperature is from room temperature to 100 ° C, wherein the circular water bath nitrogen blowing device is composed of a base and Stent device, sample holder and gas distribution system. The tube is held in place by a spring-loaded tube holder and holder.
Safety and precautions
General safety knowledge that should be known when using a nitrogen blower:
(1) Nitrogen blowing equipment is not used for substances with a burning point below 100 °C.
(2) Hands and eyes should be protected when using a nitrogen blower.
(3) The nitrogen blower should be used in a fume hood to ensure good ventilation.
(4) Do not move the nitrogen blower while heating to prevent burns.
(5) Use with a three-wire grounded power supply.
(6) Do not open the water bath casing with electricity to prevent electric shock.
(7) The maintenance of the nitrogen blower should be carried out by a professional. Improper replacement of the components may cause damage to the nitrogen blower or cause safety hazards.
(8) Do not use a nitrogen blower for highly flammable substances such as petroleum ether.
(9) Do not use acidic or alkaline substances, otherwise the nitrogen blower will be damaged.
Precautions before using the nitrogen blower
Before using the nitrogen blower, carefully check the contents of the package to confirm whether the contents of the box match the packing list and confirm whether the transportation process is damaged or not. Keep the box and packing materials until all parts and instrument installation tests have been completed. If you find damage or does not match the goods, please contact Zhengzhou Baojing Electronic Technology Co., Ltd. immediately. Nitrogen blowers are designed for analytical or environmental laboratory evaporation enrichment applications and are suitable for use by highly trained laboratory personnel. It is recommended that the nitrogen blower not be used for other purposes, and it is used for its own purposes. The nitrogen blower should not be modified or modified. The operator is solely responsible for the loss due to improper operation or any improvement or modification. The nitrogen blower should be used according to the operating instructions in the manual.
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