[Isolation] bearing traditional building seismic technology is mainly characterized by "anti": the foundation and the upper part of the building of a solid foundation linked together, as a result of the earthquake, causing movement along the upper part of the building structure, this time as a circuit on the upper structure amplifier to ground motion inertial force amplification (general building zoom 2 to 5 times), [isolation] so the upper bearing structures to bear bigger than destructive earthquake ground when building ultimate bearing capacity of the material than the rubber isolator GB Promotional Products, buildings will be destroyed, and collapse the earthquake occurred. As can be seen from the above comparison, base isolation technology has moved from "anti" to "separated", breaking the traditional design concept of people, formed a major revolution in the history of Chinese seismic technology. [Isolation] so-called base isolation bearings, is among the top surface of the upper structure and foundation of the building is set layer with sufficient reliability isolation layer, the upper structure and foundation separation barrier seismic wave propagation in the upper structure so that the input structure of the seismic energy is absorbed energy component isolation layer, thus greatly reducing the seismic response of the upper structure, in order to ensure the safety of the building. Building a multi-layer rubber isolation rubber bearings and steel alternately stacked multilayer combination, corresponding to different buildings, bridges require isolation bearing manufacturers design quote, rubber bearing laminated structure may have different manufacturing process and formulation design, bearing isolators [] to meet the required vertical stiffness, lateral deformation, damping, durability, capsized off the other performance requirements, and to ensure that not less than 60 years of life. Building isolation rubber bearings are generally divided into common type (lead-GZP) and lead type (GZY) two kinds of [] is active damping vibration isolation bearings isolated structure and isolation layer or reciprocating motion isolator The relative ratio of energy dissipated be effective damping and critical damping should be included in the effective damping and equivalent viscous damping ratio of the effective stiffness and damping load and corresponding displacement of isolation layer or isolation bearings are exposed to its value load-displacement curve is generally preferable secant stiffness level corresponding displacement point reduction factor when calculating the level of seismic isolated structure introduced to the damping coefficient [isolation] stand by in case of earthquake effects more isolated and non-isolated houses houses shear layers to determine the ratio of the maximum level of vibration isolation basic principle of active vibration isolation and passive vibration isolation in common is installed damper (spring), but after the shock absorber An up large supply of natural rubber bearings, may be protected electronic products reduced vibration. Vibration may also make more than the original. Therefore, you must understand the basic principles of vibration, or may get the opposite result. [Isolation] seat. When the composition of the role of the mechanical vibration of the object by the force of the disease alternating actuation system in a location near Levin reciprocate. The motor placed in a simple support beam, when the motor rotates, due to mass imbalance caused by the inertial force produced by the motor rotor is reciprocated up and down and left and right directions. When the left and right direction of movement restrictions, constitute vibration (sinusoidal vibration of single degree of freedom system) easiest vertically, as shown in 5-50 (a) below. [Isolation] one hundred million Bin Microelectronics motor mount on the simply supported beam, the center of rotation of the motor at 0:00, the rotor mass of mf, the focus shifted in the mouth point, eccentricity ', rotor angular velocity is m, When it is rotated, centrifugal force is generated in the rotor EJ, vertical component zJ is y2, the horizontal component of D :. Isolator, rubber bearings GB Promotional Products, 50-year factory warranty provided by Hengshui Rubber Co. Guangrun. Hengshui Guangrun Engineering Rubber Co. (www.grgcxj.cn) (www.grgcxj.cn) is specialized in the "seismic steel ball bearings, spherical steel unidirectional bidirectional slide bearings, ball joints fixed elastic damping bearings," the enterprises, companies adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Wang. You can also access (www.grgcxj.cn/supply_details_48844950.html), for more information about the company.