风机弹簧减振器：
产品介绍：
Product introduction
JB型弹簧减振器又称风机减振器具有结构简单，安装方便等特点，减振器上下端各有螺丝及螺丝孔，弹簧上端有高度调节螺母，可根据安装需要自由调整高度，减振器两端有侧向橡胶阻尼，加大了垂向的阻尼系数，提高了纵向和横向的刚度，确保设备能更安全的运行。
JB type spring shock absorber is also called the fan damper has the advantages of simple structure, easy installation, shock absorber upper and lower end of the screw and the screw hole is arranged on the upper end of the height adjusting nut, spring, according to need to install free to adjust the height between the two ends of the damper, the lateral damping rubber, increasing the damping coefficient of vertical, improve the longitudinal and transverse stiffness, ensure that the equipment can run safely.
 
产品特性：
The characteristics of the product
本体材质分为特殊强化尼龙及球状铸铁。特殊强化尼龙材质为尼龙加强化纤维，强度极佳；尼龙材质可耐酸硷，防紫外线，并经严格老化测试，品质优良，安全性高。球状铸铁本体经热浸镀锌处理，耐候性佳。外型轻巧坚固，按装容易；适用于各类机械内避震装置。弹簧均经热处理、ED防锈、烤漆等程序处理。荷重挠度25mm、40mm能有效消除机械结构振动。尼龙材质工作温度0℃～50℃。
Body material is pided into special reinforced nylon and nodular graphite cast iron. Special reinforced nylon material for nylon and reinforcing fiber, excellent strength; nylon material resistant to acid and alkali, anti ultraviolet radiation, and the strict aging test, good quality, high safety. Spherical cast iron body by galvanizing processing, weather resistance. A compact solid, easy installation; applicable to all types of mechanical shock absorber. Spring after heat treatment, anti rust, paint and other procedures ED. Load deflection of 25mm, 40mm can effectively eliminate the vibration of mechanical structure. The working temperature of nylon 0 to 50 DEG C.
 
应用领域：
Application field
空调箱、排送风机、风车。小型冰水机组、水泵。发电机组、一般产业机械组。
Air conditioning box, fans, windmill.Small ice water unit, water pump.Generating set, general industrial machinery group.
 
产品主要特点与用途
Characteristics and use of products
JB型低频可调式阻尼弹簧减振器采用高强度铝合金材质,具有载荷范围宽，固有频率低，安装方便等优点。减振器上部配有上螺栓与设备固定，下部可与地基固定：设有高度调节螺栓，可以调节设备水平，并采用侧向阻尼，提高了纵、横向水平的刚度(阻尼比>0.065)。
JB type low-frequency adjustable damping spring shock absorber made of high strength aluminum alloy material, has a wide load range, low natural frequency, and easy installation. Upper shock absorber bolts and devices equipped with a fixed upper and lower fixed with the foundation: a height adjustment screw, you can adjust the level of equipment, and the use of lateral damping, improved vertical and horizontal levels of stiffness (damping ratio> 0.065).
 
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