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1. Ensure smooth discharge of hot air(1) Do not open the radiator compartment partition or period as the heat transfer process of the vortex assembly at random. It is not always easy to do so because of the influence of high temperature air removal.(2) A number of exhaust ports in each cabin are well known, so insist that the protections and exhaust port pumps at the bottom of the engine will prevent objects from appearing and placing or blocking exhaust heat. Is. Reducing the intake star will increase the enginetemperatures in the cabin and increase intake air temperatures.

The working scenarios of a mini excavator can always be changed, but we have different precautions for different working scenarios.First of all, we have a small hydraulic excavator specialized in tunnel work. As this mini excavator is more suitable for tunnels, due to its overall structure is simple, and relatively can be layered tunneling situation, the safety performance of this mini excavator is also very high.Therefore, our mini excavator can be applied to the tunnel work raft, but it should be noted that the whole device of this mini excavator is like.

Many people may look at the maintenance of the core components such as the engine when using a mini excavator, but few people will notice the importance of the oil-water separator.

What to pay attention to when using a mini excavator? Let's take a look.1. When used in the field, the brakes need to be properly adjusted. If the road is low and uneven, release the accelerator pedal forward, brake for speed, and then slide the inertia slowly into the air. 2. When going through muddy sections, use rough propulsion to prevent tires from slipping due to excessive speed and avoid moving or stopping along the way. 3. If there is an obstacle ahead, we will avoid it. If this is unavoidable, you need to slow down at low speeds.

Small mini excavator bypass valve failure today to analyze the small excavator central bypass valve failure.1. Boom lift, bucket low-speed digging and unloading, the central bypass valve is stuck in the open position, the oil output of the main pump to return to the hydraulic oil tank, the boom rise and bucket work circuit is not accessible, remove the central bypass line shaft for cleaning.2.

As one of the most important engineering machinery models in the construction of small excavators, its correct selection is also more important. How to choose the right mini excavator is by the nature of the construction task, scale, technology, economy, construction works and its matching equipment and construction time requirements and many other factors to decide.In addition, it is very important to scare a few factors: good mechanical performance, reliability and durability, short payback period, improved comfort and safety is a must.

With the development of economy and the progress of society, more and more small excavators have entered our lives. With the development of economy and the progress of society, more and more small excavators have entered our lives. Since the 1980s and 1990s, small excavators have played a greater advantage in the construction of municipal engineering traffic and have developed rapidly. In these projects, small and medium-sized excavators have made great contributions to saving manpower and material resources, meeting various urban operation requirements, and maximizing thei

First of all, the operation of micro excavators is very simple, which can effectively replace manual operation, greatly saving manpower and reducing manpower input costs.

Technical parameters:- Weight of the whole machine: about 2 tons- Power system: diesel engine, power 12-15 kilo watts- Maximum digging depth: 2.5-3 meters- Maximum digging radius: 3.5-4 meters- Maximum digging height: 3.2-3.5 meters- Travel speed: 1.5-2.5 kilometers/hour- Climbing capacity: 30°.- Bucket capacity: 0.05-0.10 cubic meters- Hydraulic system pressure: 16-20Mpa- Fuel tank capacity: 30-50 liters- Track width: 200-250mmApplicable scenes:- Municipal engineering: sewer trench excavation, road repair and other operations.- Landscaping: tree transplanting, flower bed leveling, soil excava

The 2 ton mini excavator is a flexible and efficient construction equipment designed for narrow construction sites and small projects, suitable for municipal engineering, garden construction, agriculture, road maintenance and other application scenarios.