一般水泥廠的很多重要設(shè)備都是采用三角帶進(jìn)行傳動(dòng)的。由于新型干法水泥生產(chǎn)線生產(chǎn)工藝流程的連續(xù)性，對機(jī)械設(shè)備的連續(xù)穩(wěn)定運(yùn)轉(zhuǎn)也提出了更高的要求，尤其是在熟料的燒成階段。這些設(shè)備的運(yùn)轉(zhuǎn)狀態(tài)直接關(guān)系到窯的運(yùn)轉(zhuǎn)率和熟料產(chǎn)量，所以掌握這些設(shè)備上三角帶的狀態(tài)非常重要。
Generally, many important equipment in cement plant are driven by triangular belt. Due to the continuity of the production process of the new dry process cement production line, higher requirements are put forward for the continuous and stable operation of mechanical equipment, especially in the sintering stage of clinker. The operation state of these equipment is directly related to the operation rate of kiln and clinker output, so it is very important to master the state of triangular belt on these equipment.
三角帶在運(yùn)轉(zhuǎn)中如果有太松或打滑等現(xiàn)象，會(huì)造成磨損過快，發(fā)熱甚燒壞，導(dǎo)致使用壽命縮短。但由于這些設(shè)備關(guān)系到窯的運(yùn)轉(zhuǎn)，所以不能對這些運(yùn)轉(zhuǎn)中的設(shè)備停下來進(jìn)行檢查。若能及時(shí)發(fā)現(xiàn)三角帶存在的問題，并且提前做好對策和準(zhǔn)備，可減少因?yàn)槿菐г蚨鸬牟槐匾耐８G。
If the V-belt is too loose or slippery during operation, it will wear too fast, heat and even burn out, resulting in shortened service life. However, since these equipment are related to the operation of the kiln, these equipment in operation cannot be stopped for inspection. If the problems existing in the triangular belt can be found in time and the countermeasures and preparations can be made in advance, the unnecessary kiln shutdown caused by the triangular belt can be reduced.
為了解決這個(gè)問題，三角帶生產(chǎn)廠家經(jīng)過長期觀察總結(jié)，找到了一種檢查運(yùn)轉(zhuǎn)狀態(tài)下三角帶的方法，就是通過用紅外測溫儀測量三角帶的表面溫度來判斷。三角帶在正常情況運(yùn)轉(zhuǎn)下，表面溫度都是比較穩(wěn)定的，一般不會(huì)超過60℃，且各臺設(shè)備三角帶的表面溫度并無大的差異。

In order to solve this problem, after long-term observation and summary, the manufacturer of the triangular belt has found a method to check the triangular belt in operation, which is judged by measuring the surface temperature of the triangular belt with an infrared thermometer. Under normal operation, the surface temperature of the V-belt is relatively stable, generally not more than 60 ℃, and there is no significant difference in the surface temperature of the V-belt of each equipment.
通過測量記錄這些數(shù)據(jù)，掌握了正常情況下三角帶的溫度數(shù)值。但是如果某臺設(shè)備的三角帶存在太松、打滑或其他異常現(xiàn)象時(shí)，其表面溫度就會(huì)明顯高于正常溫度，能達(dá)到80℃甚更高，情況如果比較嚴(yán)重時(shí)甚能聞到有橡膠的氣味。如，巡檢人員在某次對三角帶的日常測溫檢查中曾經(jīng)測得過接近100℃的溫度，結(jié)果不到幾分鐘三角帶就開始出現(xiàn)斷裂。
By measuring and recording these data, the temperature value of the triangular belt under normal conditions is mastered. However, if the triangular belt of a certain equipment is too loose, slippery or other abnormal phenomena, its surface temperature will be significantly higher than the normal temperature, which can reach 80 ℃ or even higher. If the situation is serious, it can even smell the smell of rubber. For example, the patrol inspection personnel once measured the temperature close to 100 ℃ in a daily temperature measurement inspection of the triangular belt, and the triangular belt began to break within a few minutes.
這說明三角帶的表面溫度越高，發(fā)生斷裂的可能性就越大，當(dāng)接近某一極限值時(shí)勢必會(huì)出現(xiàn)斷裂。由于不同的三角帶之間所用材質(zhì)不同且質(zhì)量各不相同，所以能承受的溫度和極限耐溫也不同。這需要各三角帶廠家在實(shí)際生產(chǎn)中長期對此進(jìn)行測量記錄，找出其中的規(guī)律。
This shows that the higher the surface temperature of the triangular zone, the greater the possibility of fracture. When it is close to a certain limit value, fracture will occur. Due to the different materials and quality of different brands of triangular belts, the temperature they can withstand and the ultimate temperature resistance are also different. This requires the triangle belt manufacturers to measure and record this for a long time in the actual production and find out the law.