一般水泥廠的很多重要設(shè)備都是采用三角帶進行傳動的。由于新型干法水泥生產(chǎn)線生產(chǎn)工藝流程的連續(xù)性，對機械設(shè)備的連續(xù)穩(wěn)定運轉(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)備的運轉(zhuǎn)狀態(tài)直接關(guān)系到窯的運轉(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。三角帶在運轉(zhuǎn)中如果有太松或打滑等現(xiàn)象，會造成磨損過快，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)系到窯的運轉(zhuǎn)，所以不能對這些運轉(zhuǎn)中的設(shè)備停下來進行檢查。若能及時發(fā)現(xiàn)三角帶存在的問題，并且提前做好對策和準備，可減少因為三角帶原因而引起的不必要的停窯。
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. 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.
三角帶的張緊度是必須要經(jīng)常進行檢查以及調(diào)整，從而使三角帶的張緊力符合要求。
The tension of the V-belt must be checked and adjusted frequently to make the tension of the V-belt meet the requirements.
這是因為如果三角帶的張緊力過松會容易出現(xiàn)打滑的現(xiàn)象，也會增加三角帶的磨損，甚是不能夠傳遞動力。當(dāng)過緊的時候則會使三角帶出現(xiàn)拉長變形的情況，容易出現(xiàn)損壞和磨損的情況。

This is because if the tension of the V-belt is too loose, it will easily slip, increase the wear of the V-belt, and even fail to transmit power. When it is too tight, the triangular belt will be elongated and deformed, which is prone to damage and wear.
三角帶的基準長度是什么？
What is the base length of the triangle?
當(dāng)三角帶繞過三角帶輪的時候，三角帶帶體的長度還有寬度都能夠保持不變的層面我們將之稱為中性層。
When the V-belt bypasses the V-belt pulley, the length and width of the V-belt body can remain unchanged. We call it the neutral layer.
在規(guī)定的張緊力下面，我們沿著三角帶的中性層量出來的周長我們可以稱之為基準長度，又可以稱之為公稱長度。
Under the specified tension, the perimeter measured along the neutral layer of the triangular belt can be called the reference length or the nominal length.
基準長度主要是用于三角帶的傳動中幾何尺寸的計算還有三角帶的標記，而且這種長度已經(jīng)標準化了。
The reference length is mainly used for the calculation of geometric dimensions in the transmission of V-belt and the marking of V-belt, and this length has been standardized.
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