Slow brake response? how to handle

　　Whether it's riding a bike or some machinery, he needs to use brakes when working. Brakes are a very good braking device, mainly used to control the work well and avoid danger. But we know that, taking bicycles as an example, as they are used for a long time, the brake device on the brake will wear out, causing delayed braking or slow response, which can become very dangerous. So, how to deal with slow brake response?　　There are roughly the following reasons for slow brake response:　　1. The pedal has excessive free travel.　　2. The brake shoes are severely worn, and the brake clearance is too large or reversed.　　3. Lack of brake fluid in the brake master cylinder, or blockage of the compensating hole, aging, swelling, deformation or overturning of the master cylinder cup and ring.　　4. The oil pipe is dented, the joint is loose and leaking, the brake hose is aged, broken or blocked.　　5. The brake master cylinder piston and cylinder body are excessively worn and loose, causing oil leakage, poor sealing of the return valve, and broken tension spring of the outlet valve.　　6. Air enters the hydraulic braking system, or the temperature of the braking system is too high, causing the brake fluid in the pipeline to vaporize and form air resistance.　　7. The brake cylinder cup is aging, swollen, and the piston is stuck. The cylinder piston and cylinder body are worn out excessively, resulting in looseness and oil leakage.　　8. The brake drum is out of roundness, has grooves or is worn too thin, the brake shoe surface has oil, is burnt and hardened, and the rivets are exposed.　　So, when the brake response is slow, it is important to promptly address the situation or replace the brake in a timely manner, which can help ensure the safety of mechanical work.

Checking the brake requires checking these points

　　Regular maintenance and inspection of the brake system can better ensure our personal safety and prevent it from failing to brake properly in the event of an accident. And what points do we need to check when inspecting equipment on a daily basis? Next, I will explain it to everyone.　　1. Whether the components of the brake cannot move normally and whether the adjustment nuts are tightened.　　2. Whether the components of the thruster are normal and whether the hydraulic oil is sufficient. Is there any oil leakage or seepage. Is the insulation of the introduced wires good.　　3. The size H1 shall not be smaller than the small sizes listed in Table 1. If it exceeds the requirements, it must be adjusted immediately, otherwise the braking effect will be lost.　　4. Is the brake pad resting properly on the brake wheel, is the condition of the friction surface intact, and is there any grease or dirt. When the thickness of the brake pad reaches the values in Table 2, the brake pad should be replaced.　　5. The temperature of the brake wheel should not exceed 200 ℃.　　6. The lever and spring should be replaced if cracks are found.

Hydraulic brake not working properly? Why is this

　　Hydraulic brake is also a type of brake that can convert pedal force into hydraulic energy to transmit braking force. Its transmission structure is simple, but the braking torque it produces is linearly related to the pedal force. If the adhesion between the tire and the road surface is met, the braking force experienced by the car is linearly related to the pedal force. This function is called brake pedal sensation (commonly known as foot sensation), which allows the driver to directly feel whether the various working conditions of the car's braking equipment are normal, in order to quickly diagnose. Common faults in hydraulic braking systems include: ineffective braking such as brake biting.　　1、 Brake failure　　1. Appearance: When the car is moving, quickly press the pedal to the bottom, and the car cannot slow down or park immediately. Its braking　　The deceleration is small and the braking interval is too long.　　2. Reason:　　(1) The pedal has excessive free travel.　　(2) Lack of brake fluid in the brake master cylinder, or blockage of the compensating hole, aging, swelling, deformation or overturning of the master cylinder leather bowl and leather ring.　　(3) The brake master cylinder piston and cylinder body are excessively worn and loose, causing oil leakage, poor sealing of the return valve, and broken tension spring of the outlet valve.　　(4) The brake cylinder cup is aging, swollen, and the piston is stuck. The cylinder piston and cylinder body are worn out excessively, resulting in looseness and oil leakage.　　(5) The brake shoes are severely worn, with excessive clearance or reversed clearance.　　(6) The brake drum is out of roundness, has grooves or is worn too thin, the brake shoe surface has oil, is burnt and hardened, and the rivets are exposed.　　(7) Air enters the hydraulic braking system, or the temperature of the braking system is too high, causing the brake fluid in the pipeline to vaporize and form air resistance.　　(8) The oil pipe is dented, the joint is loose and leaking, the brake hose is aged, broken or blocked.