Jiaozuo brake

Hydraulic brakes are important components in vehicles, and there are many things to pay attention to when replacing or adding brake fluid. However, most people are not familiar with them. Therefore, today we will learn about the precautions that hydraulic brakes must pay attention to when changing brake fluid.

When adding or replacing brake fluid for hydraulic brakes, it is necessary to strictly follow the original vehicle's specified model of brake fluid filling. If it is necessary to replace another model of brake fluid, the grade of the original and new brake fluid must be identified first, and whether the oil resistant rubber seal needs to be replaced.

Secondly, before replacing the brake fluid, it is necessary to drain the brake fluid from the original vehicle's brake system and clean it with alcohol before refilling with new brake fluid. It is necessary to prevent different types of brake fluid from being mixed and injected into the braking system for use, and hydraulic brakes should be used to prevent brake failure. Under the current policy system, in addition to subsidies for investment in power transmission and operation maintenance costs specifically incurred for the development of renewable energy such as wind power, there is no corresponding cost accounting and compensation mechanism established for the increased system management and operation costs of the power system due to the development of renewable energy. In the absence of separation of transmission and distribution and liberalization of power trading, it is also impossible to achieve the necessary accounting and compensation, making it difficult for wind power consumption It is not surprising that wind and electricity restrictions have emerged.

The structure of the hydraulic disc brake is shown in. It mainly consists of brake discs, brake pads, brake calipers, oil pipes, brake main oil pumps, and other components. Its working principle is that when gripping the brake handle (or stepping on the brake pedal), the plunger in the main oil pump moves, pushing hydraulic oil along the oil pipe into the oil cylinder in the brake caliper. Under the action of hydraulic oil, the piston in the oil cylinder pushes the brake block closer to the brake disc until it tightly clamps the brake disc, generating significant frictional resistance, forcing the wheels to stop rotating, achieving the goal of parking or decelerating. When releasing the brake handle (or brake pedal), the pressure of the hydraulic oil in the oil circuit quickly drops to zero, and the piston drives the brake block to return to its original position, releasing the brake

The main reasons for the occurrence of wind power abandonment and power rationing are the misalignment of wind power production and consumption regions in China, as well as the slower growth rate of electricity consumption compared to the growth rate of electricity installation. Ultimately, it is still the insufficient demand for wind power in China.

Almost all hydraulic brakes used in metallurgy are friction brakes, which rely on the friction between fixed and rotating components to effectively control mechanical slip and reduce the inertia caused by friction in mechanical braking

According to China's 13th Five Year Plan for the Development of National Strategic Emerging Industries, in terms of demand, China will focus on promoting the development of green energy networks that integrate energy storage facilities, the Internet of Things, smart power facilities and other hardware, as well as Carbon emission trading, Internet finance and other derivative services, promote the development of smart energy use at the user end, energy Sharing economy and free energy trade, and foster new businesses and new formats based on smart energy, Building a new energy consumption ecosystem and industrial system.

With the development of the Internet of Things and Energy storage, it is believed that the problem of wind curtailment and power rationing will be solved

During the driving process, the service brake (foot brake) is generally used to facilitate deceleration and parking during the forward process. The parking brake is not only used to keep the car stationary, but can also be used when the service brake fails. When the car comes to a stable stop, the parking brake (handbrake) should be used to prevent the vehicle from slipping forward and backward. After parking, in addition to using the parking brake, for manual transmission models, when parking uphill, try to shift the gear to first gear (to prevent backward sliding), and when parking downhill, try to shift the gear to reverse gear (to prevent forward sliding). Service brake refers to the foot brake (foot brake). Another brake is the parking brake

Hydraulic brake is a type of hydraulic braking device, and its maintenance process has strict requirements. Below, we will introduce its maintenance requirements.

(1) When the wear of the brake shoe exceeds the limit and there is friction between the rivet and the brake wheel, the brake shoe should be replaced.

(2) Check the wear of each hinge joint pin and pin hole. If the wear exceeds the standard, it should be replaced.

(3) Regularly add oil to each hinge joint to ensure smooth movement and no jamming.

(4) Regularly inspect and adjust the adjustment bolts of the brake upper pull rod to ensure that the clearance and tension of the brake shoe during opening and braking are within the specified range.

(5) The brake oil cylinder should maintain sufficient oil level, and its oil pressure should reach 0.9MPa without any oil leakage or seepage.

(6) Hydraulic brake shoes (also known as brake bands) should not come into contact with oil, especially the friction brake surface should be free of oil stains.

(7) When the hydraulic brake is opened, the gap between the brake shoe and the brake wheel should be kept between 0.8-1mm.

The main product series include: electric hydraulic arm disc brake, pneumatic disc brake, hydraulic failure protection brake, electromagnetic failure protection brake, wheel edge brake, electric hydraulic wind proof iron wedge brake, ZWZ3 series electromagnetic DC drum brake, YWZB series electric hydraulic drum brake, YWZ3B series electric hydraulic drum brake, YWZ4 series electric hydraulic drum brake, YWZ5 series electric hydraulic drum brake, YWZ8 series electric hydraulic drum brake, YWZ9 series electric hydraulic drum brake, YWZ10 series electric hydraulic drum brake, YWZ13 series electric hydraulic drum brake, YWL series electric hydraulic drum brake, YWP series electric hydraulic drum brake, YW-E series electric hydraulic two-stage drum brake, YW series electric hydraulic drum brake, YW series pneumatic drum brake, ED series electric hydraulic thruster, YT1 series electric hydraulic thrusters, BED series electric hydraulic thrusters, BYT1 series electric hydraulic thrusters, with an annual production capacity of 60000 sets.

Our company is a member unit of the Transmission Parts Industry Association and the Construction Machinery Industry Association; Continuously obtained the "Quality Certification" certificate issued by the National Center for Quality Supervision, Inspection and Testing of Lifting and Transportation Machinery Products from 1999 to 2003; In October 2002, it passed the ISO: 9000 and GB/T19001-2000 Quality Management Systems certification by the China Fangyuan Certification Committee; Obtained the "Special Equipment Type Test Certificate" and the title of Henan Provincial Excellent in 2004; Obtained the ED series explosion-proof certificate and mining product safety label certificate in 2006; Obtained the YT1 series explosion-proof certificate and mining product safety label certificate in 2007; In 2008, it was the first in the industry to obtain a production license for explosion-proof products. In 2011, the company's product trademark was awarded the Henan Province Famous Brand Trademark. Advanced technology, equipment, strong technical force, perfect testing methods, strict quality assurance system, reasonable product prices, and reputation are the strong guarantees for our products to enter the market and win users. Our company is willing to provide you with high-quality products and services.

Actual drawing of YWZ9-200 workshop