What should be paid attention to in summer high temperature small loaders

夏天天氣炎熱，有一些地域地表溫度可高達40攝氏度，裝載機作為常用的工程機械，由于受環(huán)境溫度的影響，會給小型裝載機的使用帶來許多困難，比如發(fā)動機在高溫時，機油粘度下降，潤滑下降，從而造成動力下降，而且還有其它的零部件在高溫時，也需要多加注意。那么夏季高溫工作，那么在夏季高溫小型裝載機需要注意哪些事項呢

The weather is hot in summer, and the surface temperature in some areas can be as high as 40 degrees Celsius. As a common engineering machine, loaders, affected by the ambient temperature, will bring many difficulties to the use of small loaders. For example, when the engine is at high temperature, the viscosity of engine oil decreases and the lubrication decreases, resulting in a decline in power. In addition, other parts also need more attention when the engine is at high temperature. So what should be paid attention to when working in high temperature in summer

一、檢查小型裝載機電路和油管，裝載機在夏天使用溫度較高，內部電路的橡膠皮老化加快，為防止電路短路自燃問題。因此要提升線路的檢查頻率，油管也是檢查項目之一，檢查油管表皮是否開裂，發(fā)現(xiàn)問題立即拆換。

1、 Check the circuit and oil pipe of the small loader. The loader is used at a high temperature in summer, and the rubber skin of the internal circuit is aging faster, so as to prevent short circuit and spontaneous combustion of the circuit. Therefore, the inspection frequency of the line should be increased, and the oil pipe is also one of the inspection items. Check whether the oil pipe skin is cracked, and replace it immediately if any problem is found.

二、清理冷卻系統(tǒng)：定期清理冷卻系統(tǒng)，以提升散熱效率，保持冷卻系統(tǒng)暢通和加快冷卻水的循環(huán)往復。

2、 Clean the cooling system: clean the cooling system regularly to improve the heat dissipation efficiency, keep the cooling system unblocked and speed up the cycle of cooling water.

三、檢查水泵風扇傳動皮帶，皮帶屬于易損件，隨著使用時間的加長，皮帶會產生疲勞、變形，如果發(fā)生斷裂，水泵風扇將無法運行，大大降低冷卻效果。所以皮帶需要定期檢查和更換，更換時要選擇和之前一樣的型號，安裝好以后調節(jié)松緊度。

3、 Check the drive belt of the water pump fan. The belt is a vulnerable part. With the extension of service time, the belt will be tired and deformed. If it breaks, the water pump fan will not operate, greatly reducing the cooling effect. Therefore, the belt needs to be checked and replaced regularly. When replacing, choose the same model as before, and adjust the tightness after installation.

四、小型裝載機水箱：冷卻系統(tǒng)中冷卻液很少或不夠，會使發(fā)動機有過熱的危險。要是冷卻液不夠，無法開展有效冷卻，短期內的過熱都會造成潤滑失效、磨損加劇甚出現(xiàn)拉缸等嚴重事故。也要檢查與水箱連接的橡膠管，有破裂和漏水現(xiàn)象，要立即拆換。

4、 Small loader water tank: there is little or insufficient coolant in the cooling system, which will cause the engine to overheat. If the coolant is insufficient and effective cooling cannot be carried out, overheating in the short term will cause lubrication failure, increased wear and tear, and even serious accidents such as cylinder pulling. Also check the rubber pipe connected with the water tank. If there is any crack and water leakage, it should be replaced immediately.

五、剎車系統(tǒng)：小型裝載機長時間的工作，再加上夏季高溫，容易造成剎車盤溫度過高，影響制動效果，在天氣溫度高的實際，應該降低工作時間，如果在工作過程中，發(fā)現(xiàn)剎車效果降低時，應立即停車降溫。

5、 Braking system: small loaders working for a long time, coupled with the high temperature in summer, are easy to cause the temperature of the brake disc to be too high, affecting the braking effect. In the actual situation of high weather temperature, the working time should be reduced. If the braking effect is found to be reduced during the working process, stop immediately to cool down.

六、輪胎氣壓：夏季高溫輪胎氣壓容易升高，如果胎壓過高，應將車停在陰涼處降溫，待胎壓下降后再繼續(xù)工作。禁止用冷水澆輪胎的方式來降溫。

6、 Tire pressure: high temperature tire pressure is easy to rise in summer. If the tire pressure is too high, stop the car in a cool place to cool down, and continue to work after the tire pressure drops. It is forbidden to cool the tires by pouring cold water.

七、經常注意水溫表，達到90攝氏度以上時需要先停止工作，可就近找個陰涼的地方怠速降溫，此時發(fā)動機先不要熄火，以防止發(fā)動機內部過熱而造成拉缸等事故。

7、 Always pay attention to the water temperature gauge. When it reaches above 90 ℃, stop working first. You can find a cool place nearby to idle for cooling. At this time, don't shut down the engine first, so as to prevent cylinder pulling and other accidents caused by overheating inside the engine.

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