随着高压离心风机的应用，如何选择风机也成为许多用户的难题。 一般用户使用的风机的风量是根据实际工况进行选择的，为了让风机进入正常工况并完成所需的风量，大家要仔细挑选。 如果我们在使用风机时，风量没有到预期的效果的话该怎么办呢？
With the application of high-pressure centrifugal fans, how to choose fans has become a challenge for many users. The air volume of the fan used by general users is selected based on actual operating conditions. In order to enter normal operating conditions and achieve the required air volume, everyone needs to carefully select. What should we do if the air volume does not achieve the expected effect when using the fan?
我们先要了解到有哪些情况可能会导致高压离心风机风量不足及对应这些问题有哪些解决办法。
We first need to understand what situations may lead to insufficient air flow in high-pressure centrifugal fans and what solutions are available to address these issues.
1、管道泄漏：修好管道；管道太长：重新设置管道。
1. Pipeline leakage: repair the pipeline; Pipeline too long: reset the pipeline.
2、叶轮磨损，间隙过大：检查供油系统及补充油量；润滑不良：清洗油过滤器及滴油嘴。
2. Impeller wear and excessive clearance: check the oil supply system and replenish the oil quantity; Poor lubrication: Clean the oil filter and drip nozzle.
3、过滤器网眼堵塞：高压离心风机入口滤清器堵塞：清理干净滤清器。
3. Filter mesh blockage: high-pressure centrifugal fan inlet filter blockage: clean the filter.
4、皮带太松，转速下降：调整皮带张紧度。
4. Belt too loose, speed decrease: Adjust belt tension.