The cold wind is curling，Sad and cold dew congeals。As the temperature drops quietly.，The cold air is becoming more and more abundant.，Silently embrace every corner of the city。In the course of this cooling time.，Open in many places in the north“Winter comes overnight”Pattern，People are adding clothes to keep warm.，Resist the invasion of cold。Actually，Face“Plunge”The temperature，It's not just that we need to keep warm.，Those silently guarding the cleanliness of the city“Big guy”——Sanitation vehicles，Also have“Weak”One side of，Require special attention。

 

Perhaps in most people's minds.，Sanitation vehicles, these steel giants, do not need too much care.，But this is not the case，In the coming cold winter，The performance of sanitation vehicles will be affected to varying degrees.。Pecially the waterway system，In low temperature environment, drainage and anti-freezing operations should be carried out in time.，Avoid residual water from freezing at low temperature to the high-pressure water pump.、Pressure regulating valve、Damage to core valuable components such as safety valves and vehicle pipelines，Thereby affecting the normal operation of the vehicle.，Bring inconvenience to the cleaning work of the city。

Which sanitation vehicles need drainage maintenance?？Like a sprinkler、Sweep car、Clean the car、Pavement maintenance vehicle、Vehicles with waterway system, such as multi-functional dust suppression vehicles。On the whole，The drainage operation of sanitation vehicles in winter includes low-pressure drainage.、Water pump discharge、Contents of three parts of water valve drainage，Different sanitation vehicles have different functional structures.，There are some differences in operation.，Specifically, the corresponding drainage and anti-freezing operation video can be viewed in combination with the vehicle model.。

In order to ensure the normal operation of sanitation vehicles in winter,，David has carefully prepared.，The operation video is specially made.，Take the drainage operation of multi-functional dust suppression vehicle in winter as an example.，This paper introduces the operation method of drainage operation of sanitation vehicles in winter，The drainage operation of relevant models can be carried out by referring to the method of corresponding waterway.。

Yutong Sanitation Gao Yuxiang，10 thumbs up

Operation Guide for Winter Drainage of Multifunctional Dust Suppression Vehicle

Other than that，In order to ensure the reliability and operation efficiency of sanitation vehicles in winter，Increase the service life of sanitation vehicles，Yutong Environmental Sanitation has carried out winter cold-proof maintenance for many years.——Vehicle drainage service。End of this month，The professional team of Yutong Environmental Sanitation will go deep into the front line of customers again.，Conduct on-site instruction and training，Assist the user to complete the drainage operation，Ensure that every sanitation truck can maintain efficient operation in the cold season.。

This is the practice of Yutong sanitation.“Be as diligent as possible，Trust all the way”The tip of the iceberg of after-sales service concept，It is also Yutong's insistence on sanitation.“Customer-centric”A true portrayal of。Yutong Environmental Sanitation After-sales Service Network、Spare parts centers throughout the country，365 days all year round，24 hours rapid response，Comprehensive guarantee of timely maintenance of vehicles，Solve the worries of customers。

Future，Yutong Environmental Sanitation will stick to it unswervingly“Customer first”，Committed to continuous breakthroughs in the wave of innovation，Optimize product performance for excellence，Strive to push the service quality to a new height。We look forward to working with our customers，Face the cold and challenge of winter together，While creating greater value for customers，Protect the cleanliness and beauty of the city，Contribute to the beautiful urban life all over the country！