Nitrogen hydrogen air integrated machineEasy to operate, simply turn on the power switch to produce gas with stable output flow. The nitrogen and hydrogen systems are equipped with LED digital displays, which are more eye-catching and intuitive. Laboratory instrumentation can replace traditional high-pressure steel cylinders. Can be used separately or simultaneously; Can be used intermittently or continuously; And the purity of the produced gas does not decrease.
① The nitrogen part adopts a new technology of compound purification to improve purity, truly solving the problem of two gases and one bottle in the laboratory;
② The hydrogen section adopts a high barrel tower structure electrolytic separation cell, which can simultaneously store liquid, produce hydrogen, and discharge oxygen. It has a large electrolysis area, low cell temperature, and high purity, and is a replacement for plate electrolysis cells.
③ The air section has the advantages of three-stage purification, two-stage stabilization, and multi-stage protection.
Daily maintenance:
Observation and Cleaning: Check the appearance of the equipment daily and wipe away dust with a soft cloth. Pay attention to the color changing silicone desiccant, and replace it when it changes color by 50%.
Check the liquid level: Ensure that the electrolyte level is between the 0.6L and 1.2L scale lines, and add distilled water if it is insufficient.
Check the air circuit: Regularly use soapy water to check whether there is any air leakage at each interface to ensure sealing.
Periodic maintenance:
Replace desiccant: Color changing silica gel can be reused after baking at 120 ℃ for 12 hours, while molecular sieve needs to be burned at 250-300 ℃ for 24 hours.
Replace filter element: Air filters need to be cleaned or replaced regularly (depending on the dust situation), and fine filter elements are usually replaced once a month.
Compressor maintenance: Check the tension of the compressor belt and the lubrication of the bearings every year, and add No.18 refrigeration oil if necessary.