The wind turbines are all subjected to dynamic balance tests. Because of their high rotational speed, the balancing requirements are also very high. Especially the impeller of the fan is very sensitive to imbalances in the periphery, but the requirements for the tiny imbalance in the heart are not Very high. According to this feature, the following methods can be used to repair an impeller-prone fault:
1. If the rivet head of the impeller is worn, the impeller body can be welded with the hub by electric welding, so that the worn rivet head returns to its original state.
2. If the rivet hole is prone to fatigue cracking, the whole new unused electrode may be used to repair the crack. However, the symmetry is performed centering on the axis of the impeller, and the remaining electrode of the crack is left behind in the weld. At that point, a new electrode is used to repair the crack in the rivet hole. After the welding, the remaining electrode is the same length as the remaining electrode during the repair of the symmetrical rivet to ensure that the weight of the welding repair is equal. If there is no crack at the symmetrical rivet hole, the electrode is also welded here to compensate for the new welding weight at the crack of the symmetrical rivet hole. Welding in accordance with this method of symmetrical reinforcement can repair cracks.
3. A simple dynamic balance test on the impeller is also very simple. The propeller is lifted and then hand-pushed to make it rotate gently. If the balance is not reached, it will stop at the lowest point and swing left and right. If there is bias, it can be spot welded on the opposite impeller, increase the weight to make it balanced, or use the angle grinder to grind away the weld mark of the biased impeller, which can also reach a balance, so that the fan can be repaired to work properly. Note that in the process of repairing the fan, it is not possible to use spot welding to weld the weld marks to the impeller so as not to affect the balance of the fan impeller, failing to achieve the purpose of repair and causing greater losses.
Electric Hydraulic Operating Table
1. Import hydraulic system
2. Memory sponge mattress
3. Electric Longitudinal displacement ≥350mm
4. Tabletop is X-ray available
5. Optional Carbon fiber bed panel
The Hydraulic system adopts imported integrated type components, imported motor and solenoid valve, stable performance.
The Operating Table uses wired mini touch controller.
Pillar base cover all 304 stainless steel, anticorrosion, easy to clean and durable.
Taiwan stainless steel structure, easy to use, safe and stable.
Accessories are removable.
The Multi function medical operating table is suitable for comprehensive surgical operations like thoracic surgery, abdominal surgery, brain
surgery, eye surgery, ENT, gynaecology and obstetrics, urology surgery, orthopedics surgery and other general purpose.
More Images:
The brief medical operating table without accessories installed on
The whole set Surgical Operation Table with all related Accessories intalled on
Certificates:
Certificates of CE, ISO9001, ISO13485 and CFDA are approved
Company:
Shangdong province is the main machinery production base in China.
KANGERJIAN Medical Technology Co., Ltd. is a group of senior lighting design expert and machinery manufacturing expert company with 20years experience and factory locating in the east city--the hometown of confucius--Qufu in Shandong province, China.
The Company has passed the ISO:9001:2008 quality system certification, ISO13485:2003 quality system certification, CE certification and CFDA certification, so that the enterprise management standards and product quality is relatively connected to expand the international market for enterprises to lay the foundation.
Our main products: Operation Theatre Lights , Operating Room Lights , Double Dome Halogen Operating Light, Single Dome Halogen Operating Light, LED Operating Light , Surgical Operating LED Light , Mobile Type Operating Light , Gynecology Examination Tables , Obstetric Delivery Bed , Electrical Gynecological Table , Obstetric Delivery Table , Delivery Examination Table , Electric Hydraulic Operating Table, Electric Medical Operating Table, Manual Electric Operating Table , Surgical Table , Operating Table, Operating Theatre Pendants , icu tower crane in ICU room, LED Viewbox etc. professional medical equipment.
The quality of casting by me, the market led by me! Excellent from professional, KANGERJIAN people lead the new trend of medical equipment.
Electric Hydraulic Operating Table
Electric Hydraulic Operating Table,Electric Hydraulic Operating Bed,Hospital Electric Hydraulic Medical Table,Hydraulic Pressure Operation Bed
Shandong Kang'erjian Medical Technology Ltd. , https://www.operatingtable.nl