In the cable industry, the use of N2 is very common. For example, the copper core wire will be quenched and heated during the whole process of stainless steel wire drawing, and the surface of the copper wire will be maintained on N2 in this process to prevent oxidation.
Carbon molecular structure nitrogen generator is a reliable nitrogen production machine and equipment, with inexhaustible air as raw material, carbon molecular sieve as adsorbent, using the basic concept of pressure swing adsorption, the application of carbon molecular sieve to oxygen and nitrogen alternative adsorption, so that nitrogen and oxygen extraction. Compared with the traditional nitrogen production method, it has the characteristics of simple production process, high technical strength of automation technology, fast abdominal distension (15~30 minutes), low energy consumption, online detection of N2 purity, convenient and fast maintenance in the operation process, low operating costs, and strong adaptability of machinery and equipment.
The carbon molecular structure nitrogen generator is a one-time investment project gas, one key start, no one is responsible, can save human resources, control costs. According to the work experience, the following aspects should be paid attention to in the whole process of nitrogen generator application:
1. The selection of model specifications, that is, the professional skills of nitrogen production system software should be consistent with the actual demand.
2. For the cable sheath string line, the maintenance part of the copper core wire is part of the quenching, so the N2 inlet and outlet need to be installed in the quenching and cooling part of the equipment, and the inlet and outlet specifications are very critical to the flow rate of N2.
3. Try to test the oxygen composition on time to prevent CO2 from entering the quenching and cooling part.
4. The filtration system of N2 needs to discharge the sediment on time. The gate valve converter inside the system software of the carbon molecular structure nitrogen generator needs to be cleaned on time.
5. It is necessary to maintain the automotive relay and other gate valves inside the nitrogen production system software, because the nitrogen machine often operates and closes all of which will hurt the service life of the gate valve, and once the gate valve is damaged, it will not be able to produce qualified N2, which will also cause great harm to product quality.
6. It can be equipped with the use of working pressure alarm equipment, when the working pressure is less than the set value, the system software will send out a sound.