Problem 1: Fixed not solid or poorly installed  Solution: add rubber mat or foam, fixed and strong; Problem 2: There are foreign objects on the blade, and the internal scale is too thick.  Solution: remove foreign matter and internal dirt on the blade; Question 3: The eccentricity of the main shaft and the fan blade sleeve  Solution: Re-adjust the spindle and the blade set to make it concentric Problem 4: Motor bearing wear or bearing hole is too large   Solution: Replace the new bearing of the same specification; Problem 5: Partial short circuit or open circuit of motor winding  Solution: replace the winding or motor; Question 6: Improper assembly causes the blades to loosen and the wind frame to produce an abnormal sound Solution: Re-assemble and tighten the blade tightly; Question 7: Poor motor assembly  Solution: Correct the stator rotor gap of the motor to make it even, if the shaft is turbulent, add a suitable washer; Question 8: Unbalanced wind blade deformation  Solution: Correct the wind blade, adjust the dynamic and static balance of the wind blade; Question 9: The design of the outlet pipe is unreasonable Solution: The wind duct should be turned as little as possible, and the bend should be curved and round. to sum up: This is the nine reasons for the vibration of the hood. If the camera shakes, if it is because of internal or installation problems, it is recommended that you look for after-sales maintenance. Do not do it yourself to avoid damage to the hood.
Zhejiang Osile Electric Co., Ltd. National Free Investment Hotline Address: No. 68, Weiyi Road, Chengdong Economic Development Zone, Zhangzhou City, Zhejiang Province
Feature:
1.Material:The parts the wearer touches are not made of materials that can cause skin irritation
2.Structure:Smooth surface, no burr, no acute Angle and other defects that may cause eye and face discomfort.
It has good air permeability.
Adjustable parts and structural parts are easy to adjust and replace.
3.Package:The products are properly packaged and are accompanied by product certificates and instructions
4.fixing band : The minimum width of the headband in contact with the wearer is 11.5mm. The headband is adjustable, soft and durable
5.The appearance quality of the lens: the surface of the lens is smooth and free from scratches, ripples, bubbles, impurities, and other obvious defects that may impair vision
6.Diopter: 0.04D
7.The difference between the prism degrees of the left and right eye lenses: 0.12
8.Visible light transmission ratio: colorless transparent lens 89.35
9.Impact resistance: qualified
10.Protection performance of chemical fog drops: there is no color spot on the test paper within the center of the lens
11.Irritant gas protection performance: there is no color spot on the test paper within the center of the lens
Eye Goggles Protector
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Guangzhou HangDeng Tech Co. Ltd , https://www.hangdengtech.com