Advantage:
The technology has almost no restrictions in use and application.
It has the following advantages: fewer components, no wear parts, better overall system performance, longer service life, maintenance-free!
Introduction:
Nordstrom's shock-proof ESL is designed to absorb low and medium frequency vibrations and is designed to accept compression, tension and shear loads as well as combined loads. They can be installed in any desired location and are also ideal for ceiling and wall mounting. Due to the mechanical fixing principle of the anti-static installation type ESL, it will not tear. These components are maintenance-free, insensitive to water and dirt, and are suitable for temperatures from -40 ° C to + 80 ° C. The 45-element housing and core are made of a light alloy with a steel bracket. The size 50 case is made of GGG 40. All components are fully painted.
Details:
1. In order to detect the shape of the shock absorber, rubber must not be present in the cracked mouth, rubber and metal separators, and its effective time should be observed according to the temporary technical rod provided by the shock absorber.
2. According to the design of the auxiliary shock absorber, place the shock absorber on the upper side of the base, and observe the joint state between the shock absorber and the support surface of the base. It requires not to insert a 0.1 mm thick plug, and some positions can be inserted into a zero to 0.2 mm thick plug, but the type of insertion cannot be greater than shock absorption. The bottom circumference of the device is 35 percent and its depth cannot be greater than twenty millimeters.
3. At the same time, fasten the bolt hole line of the shock absorber on the base. Under larger batch conditions, a sample plate can be prepared according to the base of the machine, and the sample can be placed at the required position on the support surface of the base. After the bolt holes, drilling starts. If it is one or a small batch, this time can be temporarily installed on the base of the auxiliary machine, and then the auxiliary and shock absorbers are hoisted to the seat, and the positions of the shock absorbers are correctly placed according to the requirements of the drawings and bolts HO. The LES on the shock absorber cross on the base. Then, suspend the auxiliary machinery on the shock absorber and punch holes in the base.
4. Tighten the bolts and secure the shock absorber to the base.
5. Lift the auxiliary machine to lift the jack or top screw to the required height, and measure the distance between the shock absorber sleeve plane and the base, which is more than twice the diameter of the fastening bolt.
The shock absorber is installed by changing the interference force of the vibration source or the transmission characteristics of the system to reduce vibration. Shock absorbers are classified from the perspective of monks' raw materials. It is divided into two types of hydraulic shock absorbers and hydraulic shock absorbers, and the other is a variable damper of a damper.