久久夜色精品国产嚕嚕亚洲av_欧美日韩国产一区二区三区不卡_鸭子tv国产在线永久播放_久久天天躁狠狠躁夜夜不卡_日本特黄特色aaa大片免费

Welcome toZhejiang Yuman Electric Technology Co., Ltd.Official website, we focus on the production and sales of high-quality fans!

Tel:86-15068298836 / 13868374889

Home / News / Start preparation of stainless steel fan and precautions before starting

Start preparation of stainless steel fan and precautions before starting

date:[2021-02-24]     pk_hits:

Before starting, the following inspections and confirmations must be carried out. When performing trial operation after installation and alignment, the following matters should be noted and handled carefully. The stainless steel fan needs to check whether the circuit is normal before starting. 1. Confirm whether the specifications of the stainless steel fan and prime mover meet the order requirements, and whether all accessories are available.


2. Check whether the power supply (voltage, switch, etc.), wiring meets electrical requirements, and whether the wiring is accurate.


3. Check whether there are condensed water, dust and other debris in the stainless steel fan and pipeline. If there is, it needs to be cleaned up to avoid major failures when the stainless steel fan starts.


4. Confirm whether the anchor bolts, the stainless steel fan body, various accessories and auxiliary devices, and the connecting parts of the connecting pipelines are tightened as required.


5. Confirm whether the parts are aligned. For couplings or stainless steel fans with belt drive, check whether the coupling or pulleys, the V-belt is installed reliably, and whether the coaxiality of the stainless steel fan shaft and the motor shaft meets the requirements.


6. Check whether the bearing lubricant (grease) is sufficient and intact. If there is an oil supply device, test run it for 2 hours first, and measure whether the oil temperature and oil pressure are normal.


7. For stainless steel fans with water-cooled bearings, check whether the water supply of the cooling water pipeline is normal.


8. Manually rotate the stainless steel fan shaft and prime mover shaft to check whether the rotation is smooth and confirm that there is no abnormality.


9. Rotate the prime mover alone, confirm that the direction of rotation of the prime mover is consistent with that of the stainless steel fan, and confirm that there is no abnormality on the prime mover side.


10. For belt-driven stainless steel fans, check whether the tension of each V belt is consistent.


11. When using a coupling that requires lubricating oil, confirm whether the injected lubricating oil is qualified.


12. Confirm whether the regulating door or valve is fully opened or closed, and whether there is abnormal movement. When the inlet and outlet regulating doors of the stainless steel fan are fully closed for centrifugal type and fully open for axial flow type, the starting load is minimum.


13. For stainless steel fans with bearing forced oil supply device, check whether the oil volume of the oil tank, the oil tank and the oil pipeline are clean and unobstructed, the rotation direction of the oil pump, the water supply and drainage mechanism of the oil cooler and the interlocking mechanism are normal.


14. In addition, the relevant operators should be trained in advance to enable them to: When a sudden incident occurs when the stainless steel fan starts to run, it can quickly make the corresponding correct actions according to the instructions of the operation commander.


Focus on the production of electrical equipment series products

Contact Us

If you have any questions, suggestions and products you want to know, you can contact us at any time. Looking forward to your consultation?

message

亚洲色婷婷婷婷五月基地| 精品视频一区二区三区在线观看| 日韩一区国产二区欧美三区| 亚洲av无码一区二区三区天堂古代| 亚洲熟女综合色一区二区三区| 欧美疯狂做受xxxx高潮| 18岁日韩内射颜射午夜久久成人| 国产亚洲精品久久久久久| 国产av精国产传媒| 精品亚洲成在人线av无码| 青青爽无码视频在线观看| 亚洲亚洲人成综合丝袜图片| 国产精品无码一区二区三区电影 | 一区二区在线亚洲av蜜桃| 国产精品久久久影视青草 | 国产精品美女久久久| 亚洲中文字幕精品久久| 一本色道久久88—综合亚洲精品| 亚洲免费人成视频观看| 大地资源网第二页免费观看| 97婷婷狠狠成为人免费视频| 久久亚洲av成人无码| 免费av毛片免费观看| 国产精品白丝jk黑袜喷水视频| 国产免费无遮挡吃奶视频| 成人夜色视频网站在线观看| 国产精品伦理久久一区| 精品免费av一区二区三区| 中文字幕麻豆一区二区| 最近免费中文字幕中文高清百度| 国产中文字幕精品视频| 男女后进式猛烈xx00动态图片| 性荡视频播放在线视频| 欧美人伦禁忌dvd放荡欲情| 免费无码精品黄av电影| 粗一硬一长一进一爽一a级| 欧美又粗又大aaa片 | 国产欧美日韩综合精品二区| 老湿机69福利区无码| 色宅男看片午夜大片啪啪| 亚洲无线码高清在线观看 |