恒旺挖機“度夏”有絕招，趕緊收藏！

夏季來臨，面對高溫天氣，不僅挖掘機面臨考驗，司機也需要特別注意。在作業(yè)過程中，挖掘機常因高溫產(chǎn)生多種故障。如果駕駛員能注意以下幾點，則能有效減少故障的發(fā)生，確保安全高效地完成工作。

With summer approaching and high temperatures on the rise, both excavators and their operators face significant challenges. During operations, excavators often encounter various malfunctions due to the heat. If operators pay attention to the following points, they can effectively reduce the occurrence of these malfunctions and ensure the safe and efficient completion of their work.

PART.ONE

發(fā)動機維護

Engine maintenance

HENGWANG

降溫防氣阻：夏季高溫導(dǎo)致發(fā)動機因高轉(zhuǎn)速和散熱困難易出現(xiàn)氣阻現(xiàn)象，需立即停車降溫排除故障。

隨時觀察水溫表防缺水：高溫天氣行車要時刻檢查冷卻水量和水溫表，發(fā)現(xiàn)缺水應(yīng)怠速降溫后再加水，避免燙傷。

機油防變質(zhì)：高溫使?jié)櫥妥兿?，抗氧化性變差，?yīng)使用夏季專用潤滑油，定期檢查和更換潤滑油。

Cooling to Prevent Vapor Lock: High temperatures in summer can cause vapor lock in engines due to high RPMs and difficulty in cooling. Immediate stopping and cooling are necessary to troubleshoot this issue.

Monitor the Water Temperature Gauge to Prevent Water Shortages: During high-temperature weather, it's essential to continuously check the coolant level and the water temperature gauge. If a shortage is detected, allow the engine to idle and cool down before adding water to avoid burns.

Prevent Oil Degradation: High temperatures can thin lubricating oil and reduce its oxidation resistance. Use summer-specific lubricating oil and regularly check and replace it.

PART.TWO

冷卻系統(tǒng)管理

Cooling System Management

HENGWANG

及時清洗發(fā)動機外表油污：厚重的油污會影響散熱，增加故障風(fēng)險，應(yīng)使用高壓噴射方法清洗發(fā)動機部件。

防止水箱水溫過高：冷卻水蒸發(fā)快，出車前加足冷卻水，工作中經(jīng)常檢查水位，出現(xiàn)開鍋現(xiàn)象時減速運轉(zhuǎn)，待水溫下降后再慢慢添加冷卻水。

保證最佳供油時間：調(diào)節(jié)好挖掘機的供油時間，避免供油過早導(dǎo)致敲缸或反轉(zhuǎn)，供油過晚導(dǎo)致發(fā)動機無力。

Timely Cleaning of Engine Surface Oil: Thick oil deposits can affect heat dissipation and increase the risk of malfunctions. Use high-pressure spray methods to clean engine components.

Prevent High Water Temperature in the Radiator: Coolant evaporates quickly in high temperatures, so fill the coolant before heading out and frequently check the water level during operation. If boiling occurs, reduce the engine speed and wait for the water temperature to drop before slowly adding more coolant.

Ensure Optimal Fuel Supply Timing: Adjust the fuel supply timing of the excavator properly. Avoid early fuel supply, which can cause knocking or reverse rotation, and late fuel supply, which can result in a lack of engine power.

PART.THREE

電池與潤滑管理

Battery and Lubrication Management

HENGWANG

選用黏度大的潤滑油：高黏度潤滑油可提高性能和密封性，更換時要徹底清洗機油濾清器、集濾器和油底殼，調(diào)整柴油機轉(zhuǎn)換開關(guān)至“夏”位。

正確使用蓄電池：夏季應(yīng)適量減少電解液并加蒸餾水，控制比重在1.25左右，定期檢查和添加蒸餾水，長時間不工作時應(yīng)拆下蓄電池，放在通風(fēng)干燥處，定期充電并保持外部清潔。

Choose High Viscosity Lubricating Oil: High viscosity lubricating oil can improve performance and sealing. When changing the oil, thoroughly clean the oil filter, oil strainer, and oil pan, and adjust the diesel engine switch to the "summer" position.

Proper Use of the Battery: In summer, reduce the electrolyte and add distilled water, maintaining a specific gravity of about 1.25. Regularly check and add distilled water as needed. If the equipment is not in use for a long time, remove the battery, store it in a well-ventilated and dry place, charge it periodically, and keep the exterior clean.

HENGWANG

夏季保養(yǎng)

高溫天氣不僅對挖掘機是考驗，對駕駛員也是挑戰(zhàn)，需做好以上措施，確保安全高效度過夏季。

High temperatures are not only a test for the excavator but also a challenge for the operator. It is essential to implement the above measures to ensure a safe and efficient summer.

-END-

山東恒旺集團以“讓最廣泛的用戶享受最高性價比的產(chǎn)品及服務(wù)”為使命，不斷推出新產(chǎn)品，提供全方位服務(wù)。主營產(chǎn)品類目齊全，包括挖掘機、推土機、鉆機、打樁機、壓路機、履帶運輸車等20大系列180余種。產(chǎn)品通過ISO、歐盟CE、德國TUV、法國BV等十余項安全檢測認證。

Shandong Hengwang Group, with the mission of "providing the widest range of users with the highest cost-effective products and services," continuously introduces new products and offers comprehensive services. Our main product categories are comprehensive, including excavators, bulldozers, drilling rigs, piling machines, road rollers, tracked transport vehicles, and more, totaling over 20 series and 180 varieties. Our products have obtained more than ten safety testing certifications, including ISO, EU CE, Germany TUV, France BV, and others.

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