General electrothermal distilled water operating procedures

(1) First close the drain cock, then the cooling water source from the inlet control cock into the condenser, then from the return pipe into the funnel, into the evaporation pot, until the water level rises to the glass mirror, the water source faucet can be temporarily turned off. .

(2) When the power is turned on, it must be seen whether the voltage matches the rated voltage of the product, connect the ground wire, and then heat it on.

(3) When the water in the pot has boiled and the distilled water begins to flow, turn on the water source faucet. However, it should be noted that the cooling water should not be too large or too small. The temperature of the cooling water can be adjusted by hand to test the temperature of the cooling water; at the bottom of the temperature is 38 ~ 40 ° C (warm), or the middle is 42 ~ 45 ° C (hot), or 50 ~ 55 ° C (hot) It is appropriate.

(4) The condenser is made of metal material, so after about 10 to 16 hours of pre-steaming at the beginning of use, the distilled water obtained can be used after passing the test. Pre-steaming 30zui small distilled water before each use. Can be used.

(5) Clean the inside once every day before use, drain the water, and replace the fresh water to avoid scale and water quality.

(6) The scale of the wall of the pot, the surface of the electric heating tube, the inner wall of the cooler shell, the outer wall of the condenser tube, etc. should be removed regularly. However, care should be taken not to scratch the tin coating on the surface.

(7) The distilled water hose should not be too long and should not be inserted into the distilled water of the container. It should be kept in a smooth flow to prevent overflow of the funnel due to steam congestion.

(8) The heating element of the distilled water is an immersed electric heating tube. Its structure is based on a nickel-chromium alloy wire as a heating body, buried in the center of the copper tube, and surrounded by magnesium oxide as an insulation. Since the melting point of the nichrome wire is much higher than that of the copper tube, when the water is cut off, the heat it emits cannot be absorbed by the water, so that the outer shell of the copper tube is quickly melted. Therefore, the electric heating tube is not used in the water.

Shangyu Xingxing Instrument Equipment Co., Ltd. is located in Daoxu Town, Shangyu District, Shaoxing City, Zhejiang Province. It is an enterprise integrating production, product research and development, processing and trade. The company's main products: drying box series, incubator series, laboratory muffle furnace series, distilled water series, as well as clean workbench, air shower, fume hood, biological safety cabinet and other complete purification equipment.

The company has a strong technical research and development team, a strong after-sales guarantee service system, is the linger of the Chinese laboratory complete sets of equipment manufacturers, welcome customers to buy.



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