Whether it is a large concrete mixer or a conventional car, it is composed of many accessories. The configurations of some models of different brands seem similar, but the prices differ greatly. Because most people only look at the configurations of some large parts when buying a car, many people want to know about the differential and differential lock. A large concrete mixer will give you a brief introduction. There is only one word difference between the names of these two accessories, but the function is opposite.

差速器：差速器是一種可以讓左右驅(qū)動輪實(shí)現(xiàn)不同轉(zhuǎn)速轉(zhuǎn)動的機(jī)構(gòu)，主要由左右半軸齒輪、兩個行星齒輪及齒輪架組成的，當(dāng)車輛轉(zhuǎn)彎的時候，車輪內(nèi)外兩側(cè)的轉(zhuǎn)速是不一樣的，如果沒有差速器，車輛轉(zhuǎn)彎就不穩(wěn)定，輪胎就會滑動，輪胎磨損就會加劇，有了差速器就不一樣，它能讓輪胎轉(zhuǎn)速產(chǎn)生差異，轉(zhuǎn)彎的時候就可以使左右車輪進(jìn)行合理的扭矩分配，從而達(dá)到合理的轉(zhuǎn)彎效果。大型混凝土攪拌機(jī)

Differential: the differential is a mechanism that enables the left and right drive wheels to rotate at different speeds. It is mainly composed of left and right half axle gears, two planetary gears and gear carrier. When the vehicle turns, the speeds on the inner and outer sides of the wheel are different. If there is no differential, the vehicle will be unstable when turning, the tires will slide and the tire wear will increase, The differential is different. It can make the tire speed different. When turning, it can make the left and right wheels carry out reasonable torque distribution, so as to achieve reasonable turning effect. Large concrete mixer

差速鎖：差速鎖是安裝在差速器上的一種鎖止機(jī)構(gòu)，當(dāng)車輛陷入泥濘的道路時，其中一個驅(qū)動輪打滑，此時差速器與半軸鎖緊成一體，使差速器失去差速的作用，這樣就能將全部扭矩轉(zhuǎn)移到另一側(cè)的驅(qū)動輪上，車輛就很容易擺脫困境，一般大的車型上使用較多，比如攪拌車、隨車吊等等。大型混凝土攪拌機(jī)，一般情況下很多車輛都有差速器，但不是每款車都有差速鎖，對于一些工程類的車型來說，這種配置還是很有必要的。

Differential lock: differential lock is a locking mechanism installed on the differential. When the vehicle falls into a muddy road, one of the driving wheels slips. At this time, the differential is locked with the half axle, so that the differential loses the function of differential speed. In this way, all torque can be transferred to the driving wheel on the other side, and the vehicle can easily get out of trouble. It is often used on large models, Such as mixer truck, truck mounted crane, etc. For large concrete mixers, generally, many vehicles have differential, but not every vehicle has differential lock. This configuration is still necessary for some engineering models.

生產(chǎn)完成后需要人員定期進(jìn)入清理，此是比較危險的作業(yè)，常出現(xiàn)工傷事故，進(jìn)入主機(jī)內(nèi)一定要先拉閘，確定停電后再作業(yè)，其次關(guān)重要的一點(diǎn)，主機(jī)門上的限位開關(guān)不得短接，另外在主機(jī)內(nèi)清理時容易磕碰、滑倒，注意內(nèi)部通風(fēng)。

After the completion of production, personnel are required to enter and clean regularly. This is a dangerous operation. Industrial accidents often occur. When entering the host, you must first turn off the switch and confirm the power failure before operation. Secondly, it is very important that the limit switch on the host door shall not be short circuited. In addition, it is easy to bump and slip during cleaning in the host. Pay attention to internal ventilation.