規格
主要特徵
標準型油封是常見的密封元件型式,廣泛地運用在一般的使用環境,如工業馬達、車用啟動馬達、齒輪箱與家電用品等。油封包含一個有彈性的主唇,與軸接觸以防止流體的洩漏。有些油封配置了彈簧來增加束縛力與加強密封性。油封內的鐵殼,增強了油封的結構性,避免過度的擠壓而造成變形。
The purpose of Slider Kit is to gather common slideshow-like jQuery functionalities (such as news sliders, photos galleries/sliders, carousels, tabs menus)
When tracking mouse movement, you usually need to know the actual position of the mouse pointer. The event object that is passed to the handler contains some information about the mouse coordinates.