三星ex1920w显示器是led的吗
三星ex1920w显示器是led的吗
Characterized by practical, cylindrical skf bearing on promotion include large radial load-bearing capacity because of its roller and raceway of Line-contact; Suitable for high-speed since its lower friction coefficient; Able to adapt the relative position of axis and changes in shell caused by thermal expansion and the error of installation; easily installation and demolition due to detachable inner or outer ring。
The application of cylindrical china bearing on promotion mainly use in the fields of large and medium-sized motors, locomotives and rolling stock, machine tool spindle, internal combustion engines, generators, gas turbines, deceleration box, rolling mill machine, vibrating screen, hoisting as well as conveying machinery。
Besides cylindrical skf bearing on promotion, we aslo have deep groove ball bearings, spherical roller bearings, tapered roller bearings on promotion。
We warmly welcome friends at any corner of the world to send your valued inquiry to us, we will give you the lowest price and best service。
Sincerely longing for cooperating with you in the near future!。
是LED背光的。
答:颜色不如Benq的 性价比不高!!! 质量也不是很好!!! 价格偏贵!!! 不建议购买!!!!!!!!!!!详情>>
答:依照你给的现象,很有可能是电源的原因,劣质电源及电源功率不足都很容易造成启动进入系统后,显示器屏幕出现水波纹干扰。建议更换电源试一下~详情>>
答:呵呵。。小可司了。。是你的显示器的显像管问题详情>>