制氮机高温运行需要注意些什么

电器控制部分是制氮系统正常运行的重用部分，这方面重要;前置过滤器部分排水阀(自动排水器)一定要具备排水功能;冷冻式干燥机部分加上天热，一定将机器的散热做好，好多都不在工作。

The electrical control part is the reuse part of the normal operation of the nitrogen generation system, which is important in this respect; the drain valve (automatic drainer) of the prefilter must have the function of drainage; the part of the freezing dryer with the heat of the day will certainly heat the machine well, and many of them are not working.

具有地固定式、地面移动式、井下移动式三种规格，充分满足不同工况下的氮气需求。橡胶轮胎行业专用制氮机适用于橡胶及轮胎生产硫化过程中的氮气保护、成型等领域。特别是在全钢子午线轮胎生产中，用氮气硫化新工艺已逐步取代蒸汽硫化工艺。

It has three specifications: ground fixed, ground mobile and underground mobile, which can fully meet the nitrogen demand under different working conditions. The special nitrogen generator for rubber tire industry is suitable for nitrogen protection and molding in the vulcanization process of rubber and tire production. Especially in the production of TBR tire, the new process of nitrogen vulcanization has gradually replaced the steam vulcanization process.

等待系统和管道完全泄压结束(系统排出的废气为浓缩氧气，注意消防平安，室内空气流通疏通)。调节氧分析仪进行取样并将减压阀压力调节到 1.0bar ，调节取样流量计，将气量调至在 1 左右即可，注意采样气量不宜过大 。开始检测氮气纯度。

Wait for the complete pressure relief of the system and pipeline (the exhaust gas from the system is concentrated oxygen, pay attention to fire safety, and the indoor air circulation is unblocked). Adjust the oxygen analyzer for sampling, adjust the pressure of the pressure reducing valve to 1.0 bar, adjust the sampling flowmeter to adjust the gas volume to about 1, and pay attention to the fact that the sampling gas volume should not be too large. Start to test the purity of nitrogen.