閃光測(cè)速儀又叫頻閃觀測(cè)儀、閃頻儀、頻閃儀。閃光測(cè)速儀是一種非接觸式轉(zhuǎn)速測(cè)量?jī)x器,可測(cè)量旋轉(zhuǎn)物的轉(zhuǎn)速,周期性震動(dòng)頻率,也可觀察運(yùn)轉(zhuǎn)機(jī)件的磨損變形,廣泛應(yīng)用于機(jī)電設(shè)備的測(cè)量,因?yàn)樗捎貌唤佑|的測(cè)量方法,因而不消耗被測(cè)物體的動(dòng)能,所以也是目前機(jī)械設(shè)備狀態(tài)檢測(cè)較為理想的測(cè)量?jī)x器。
其采用了單片機(jī)控制驅(qū)動(dòng)電路和液晶屏顯示,觸發(fā)頻率準(zhǔn)確可靠,數(shù)字顯示清晰明亮。主機(jī)造型美觀,40顆大功率led照射,閃光亮度高,帶有激光自動(dòng)同步,可單手操作,使用方便、簡(jiǎn)單、舒適。
閃光測(cè)速儀操作步驟:
1、測(cè)速
(1)在被測(cè)物近中心部分作上標(biāo)記或認(rèn)定已有的特征標(biāo)記(宜作非對(duì)稱(chēng)的標(biāo)記)。
(2)旋轉(zhuǎn)檔位到開(kāi)機(jī)位置,接通電源,顯示屏即顯示閃光測(cè)速儀上次保存的測(cè)試轉(zhuǎn)速。
(3)若待測(cè)物體轉(zhuǎn)速值的大致范圍未知時(shí),先將按鍵開(kāi)關(guān)置于 檔。細(xì)調(diào)旋鈕(帶動(dòng)十圈電位器)。先順時(shí)針轉(zhuǎn)到頭,把閃光對(duì)準(zhǔn)標(biāo)記,一邊把細(xì)調(diào)旋鈕逆時(shí)針微調(diào),一邊觀察標(biāo)記,當(dāng)次出現(xiàn)桅頂?shù)膯蜗髸r(shí),顯示屏顯示的讀數(shù)就是被測(cè)物的每分鐘轉(zhuǎn)數(shù)。若" "檔不出現(xiàn)單定象時(shí),用類(lèi)似上述的方法。
(4)若待測(cè)物體轉(zhuǎn)速范圍已知時(shí),則可先將測(cè)速儀調(diào)整到相應(yīng)的測(cè)試轉(zhuǎn)速,然后采用細(xì)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(shí),顯示屏上的讀數(shù)就是被測(cè)物體的每分鐘轉(zhuǎn)數(shù)。
2、動(dòng)態(tài)觀測(cè)
方法同上。在出現(xiàn)個(gè)單象時(shí),細(xì)調(diào)測(cè)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(dòng),圖像的旋轉(zhuǎn)方向和速度受到細(xì)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.