閃光測速儀又叫頻閃觀測儀、閃頻儀、頻閃儀。閃光測速儀是一種非接觸式轉(zhuǎn)速測量儀器,可測量旋轉(zhuǎn)物的轉(zhuǎn)速,周期性震動頻率,也可觀察運轉(zhuǎn)機件的磨損變形,廣泛應(yīng)用于機電設(shè)備的測量,因為它采用不接觸的測量方法,因而不消耗被測物體的動能,所以也是目前機械設(shè)備狀態(tài)檢測較為理想的測量儀器。
其采用了單片機控制驅(qū)動電路和液晶屏顯示,觸發(fā)頻率準確可靠,數(shù)字顯示清晰明亮。主機造型美觀,40顆大功率led照射,閃光亮度高,帶有激光自動同步,可單手操作,使用方便、簡單、舒適。
閃光測速儀操作步驟:
1、測速
(1)在被測物近中心部分作上標記或認定已有的特征標記(宜作非對稱的標記)。
(2)旋轉(zhuǎn)檔位到開機位置,接通電源,顯示屏即顯示閃光測速儀上次保存的測試轉(zhuǎn)速。
(3)若待測物體轉(zhuǎn)速值的大致范圍未知時,先將按鍵開關(guān)置于 檔。細調(diào)旋鈕(帶動十圈電位器)。先順時針轉(zhuǎn)到頭,把閃光對準標記,一邊把細調(diào)旋鈕逆時針微調(diào),一邊觀察標記,當次出現(xiàn)桅頂?shù)膯蜗髸r,顯示屏顯示的讀數(shù)就是被測物的每分鐘轉(zhuǎn)數(shù)。若" "檔不出現(xiàn)單定象時,用類似上述的方法。
(4)若待測物體轉(zhuǎn)速范圍已知時,則可先將測速儀調(diào)整到相應(yīng)的測試轉(zhuǎn)速,然后采用細調(diào)的方法,使用光從高速向低速變化,次出現(xiàn)穩(wěn)定的單象時,顯示屏上的讀數(shù)就是被測物體的每分鐘轉(zhuǎn)數(shù)。
2、動態(tài)觀測
方法同上。在出現(xiàn)個單象時,細調(diào)測試轉(zhuǎn)速,讓閃光頻率與轉(zhuǎn)速略有差異。這樣,圖像就不是靜止而是以慢速轉(zhuǎn)動,圖像的旋轉(zhuǎn)方向和速度受到細調(diào)的控制,視需要而定。
Application scenarios of stroboscopes
1. Stroboscope is mainly used to still images, observation overprint during the production process . Unique easy operation panel, portable, easy to use and design synchronization .
2. Widely used in packaging and printing industry, to check the printing quality,moulding,punching,folding.
3.It can also used for measuring the rotate speed of spindle ,line of Spinning machine in Textile industry.
4. Used in machinery machine building industry ,to test oscillation amplitude and vibration frequency
5.Used for aircraft manufacturing, automobile manufacturing, printing, mining, shipbuilding, steel cable, chemical, optical, medical and other industries.
Function of product:
In stroboscopic instrument observation high speed rotation or movement of objects,by modulating stroboscopic flashing frequency, and the measured object rotating or moving close to the speed of the object to be measured and synchronization,while at high speed, but it is the slow motion or relative rest.The persistence of vision, so that everybody can easily observed by high-speed operation object status.