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一些常見的壓路機(jī)故障及方法

來源：http://m.guixin.net.cn/ 日期：2022-08-24

壓路機(jī)使用很普遍，但是使用過程中壓路機(jī)會(huì)出現(xiàn)各種各樣的問題，影響作業(yè)，耽誤工期，增加不必要的維修費(fèi)用。所以我們的操作人員不僅要會(huì)使用壓路機(jī)，還要學(xué)會(huì)判定一些基礎(chǔ)的故障，并進(jìn)行維修。以下濟(jì)南路面機(jī)械設(shè)備廠家給您講解經(jīng)常容易出現(xiàn)的幾個(gè)問題，以及方法，希望會(huì)對(duì)你有所幫助。

The use of road rollers is very common, but there are various problems in the use of road rollers, which affect the operation, delay the construction period and increase unnecessary maintenance costs. Therefore, our operators should not only be able to use the roller, but also learn to judge some basic faults and carry out maintenance. The following Jinan road machinery equipment manufacturer will explain to you several problems that often occur and the solutions. I hope it will help you.

故障：壓路機(jī)冒黑煙

Fault: the road roller emits black smoke

方法：檢查噴射器是否噴油過多，從而燃燒的不充分，這個(gè)時(shí)候我們應(yīng)該進(jìn)行發(fā)動(dòng)壓路機(jī)斷缸試驗(yàn)。或者看看進(jìn)氣門間隙是否在合理范圍內(nèi)，是不是空氣濾芯被堵賽。并且檢查一下柴油質(zhì)量是不是不好。

Solution: check whether the injector injects too much fuel, which leads to insufficient combustion. At this time, we should carry out the cylinder breaking test of the starting roller. Or check whether the clearance of the intake valve is within a reasonable range and whether the air filter element is blocked. And check whether the quality of diesel is bad.

故障：壓力不足

Fault: insufficient pressure

方法：壓路機(jī)油濾清器是否被堵賽，限壓閥設(shè)定壓力過低，必要時(shí)限壓閥壓力。

Solution: whether the oil filter of the road roller is blocked, the set pressure of the pressure limiting valve is too low, and the pressure of the pressure limiting valve is limited when necessary.

故障：怠速不穩(wěn)熄火

Fault: unstable idling and flameout
濟(jì)南路面機(jī)械設(shè)備

方法：液壓油路堵塞，請(qǐng)檢查在怠速時(shí)的體系壓力，以及回油濾芯有無堵塞征象。壓路機(jī)輸出功率過低，結(jié)合DX數(shù)據(jù)分析發(fā)動(dòng)壓路機(jī)的輸出情況。

Solution: the hydraulic oil circuit is blocked. Please check the system pressure at idle speed and whether the oil return filter element is blocked. The output power of the roller is too low. Analyze the output of the starting roller in combination with DX data.

故障：壓路機(jī)起動(dòng)困難或不能起動(dòng)

Fault: the roller is difficult to start or cannot start

①發(fā)動(dòng)機(jī)溫度過低，柴油不易蒸發(fā)燃燒。

① The engine temperature is too low, and the diesel is not easy to evaporate and burn.

②噴油器霧化不良

② Poor atomization of fuel injector

③供油時(shí)間過晚。

③ The oil supply time is too late.

④供油量過少，混合氣過稀。

④ The fuel supply is too small and the mixture is too lean.

⑤氣缸漏氣量過多，壓縮終了不能達(dá)到著火溫度。

⑤ There is too much air leakage in the cylinder, and the ignition temperature cannot be reached after compression.

我們的作業(yè)人員學(xué)會(huì)掌握判定機(jī)械故障，是非常重要的，如果在找人修理或者返廠維修是非常浪費(fèi)時(shí)間的，耽誤了工期不說，還增加了不必要的費(fèi)用。更多相關(guān)內(nèi)容就來我們網(wǎng)站http://m.guixin.net.cn進(jìn)行咨詢了解吧。

It is very important for our operators to learn to master and judge mechanical faults. It is a waste of time to find someone to repair or return to the factory for repair, which will delay the construction period and increase unnecessary costs. For more information, please visit our website http://m.guixin.net.cn Consult and understand.

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