Modern office chair

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Description

CommodityMesh Office Chair
Item No.AOC-8567B
MaterialIron, Mesh, Fabric
ColorOptional
GasliftClass A
Base Galvanized Iron Base
HeadrestDetachable
Armrest HeightAdjustable
Size(CM)
Product Size50×46×113-123
Seat Height43-53
Seat Foam Thickness6
Armrest Width24
Armrest Height19-27
Weight(KG)
G.W.16.20
N.W.15.20
Packing
Carton Size(cm)66*32*641pcs/carton
Loadability(pcs)20'GP207
40'HQ503






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Q:What kind of materials are used in the telescopic equipment of machinery industry?
Mechanical transmission is widely used in mechanical engineering, mainly refers to the transmission of power and motion by mechanical means.The frictional transmission that transmits power and motion by the force of friction between the parts, including belt drive, rope drive, and friction wheel drive. The friction transmission is easy to realize stepless speed, transmission shaft mostly can adapt to large distance, overload sliding can also play a buffer and protection function of the transmission mechanism, but the transmission cannot be used for high power applications, can not guarantee the transmission ratio accurate.The meshing transmission of power or motion by means of the meshing of an active component and a follower or by means of a middleware, including gear drive, chain drive, screw drive and harmonic drive.
Q:What are tensile and shrink wrapping?
Stretch packaging began in 1970s as a new packaging technology developed from shrink packaging. Stretch packaging is a packaging method that relies on a mechanical device to wrap the elastic film around the package at room temperature and seal it at the end thereof. Since stretching packaging does not require heating, the energy consumed only shrinks by 1/20 of the package. Stretch wrap can bale single items, can also be used for packing pallet packaging, set.
Q:What is a bolt tensioner? How do you use it?
Ensure the load is required in the standard setting, screwing length of screw thread is also provided; ensure the load refers to the mechanical test project of bolts and nuts, the threaded part is load bearing ability (because the threaded portion of the most vulnerable).
Q:Is the construction of the water supply steel pipe a telescopic device?
At the same time in the ditch earthwork construction of the canal, in a timely manner in the construction preparation, construction machinery and personnel enter in time, officials familiar with the construction drawings and the requirements of the technical scheme, pipes and fittings in finished products into the factory inspection, once the pipe forming, timely pipe installation work.
Q:What is the automatic telescopic function of an automatic umbrella?
Working process and principle analysisA. the long handled umbrella is in a tight position, that is, the middle slide is at the lower dead point1. the elasticity of the spring 1 at the moment reaches its minimum value and is greater than 0.The 2. middle slider is at the lower dead center and is locked by the bump switch 1.On the 3 of the 3. rib buckle at the fulcrum of the slider 2, a spring 2 stretch for 0.The B. long handle umbrella is at the beginning of the opening, i.e., the middle slider begins to move up
Q:How to achieve telescopic power arm
It is better to use a hydraulic lever, which is simple and can be fitted with a fixed device to control his travel distance,
Q:Mechanical structure and principle of automatic focusing lens for camera
The principle of the infrared ranging method is that the camera takes the initiative to emit infrared light as the distance measuring light source and the geometric relation between the infrared LED, and then calculates the focusing distance.
Q:What are the main uses of a bolt tensioner?
He is elastic, in his range of elasticity can be stretched, and generally does not hurt the threaded bolt tensioner, high precision, high tensile bolt General requirements is the most appropriate, domestic stretcher good brand, I recommend Prima, quality customer service is good, and I hope to you help!
Q:What are the main uses of a bolt tensioner
But the general does not hurt the threaded bolt tensioner, high precision, high tensile bolt General requirements is the most appropriate, domestic stretcher good brand, I recommend Prima, quality customer service is good, and I hope to help you!
Q:The working principle of the bolt tensioner
A bolt tensioner consists of a hydraulic pump, a high pressure hose, a pressure gauge, and a stretched body. The hydraulic pump is the power source, the pressure meter reflects the output pressure of the pump, and the high pressure hose is connected with the hydraulic pump and the drawing body. A drawing body is an actuating element for realizing a bolt stretching. The utility model is mainly composed of a piston cylinder, a piston, a supporting bridge and a stretching nut.

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