Jiaozuo brake

Judgment of hydraulic brake related brake failure phenomena

In order to better prevent the vehicle from holding the brake, a series of preventive measures have been taken, especially through the investigation of holding the brake of the through Freight train, which has accumulated some experience. At the same time, in order to find the authenticity of the problem more intuitively, the following measures have been taken: organize special personnel to visit the stations prone to holding the brake one by one, strengthen the contact with the station, and have a detailed understanding of the situation with the relevant personnel of each station who found the holding brake situation, Enable us to have a perceptual understanding and enhance our understanding of the hazards of holding brakes on driving. Timely contact with the train inspection and provide feedback on fault information to reduce or eliminate the occurrence of such faults. In response to the malfunction of other accessories caused by the vehicle's brake application and the serious impact on normal driving order.

Brake holding brake failure is the application failure of Goods wagon caused by poor brake release and brake shoe cannot be separated from wheel tread due to brake failure, hand brake non release and other reasons. Its main hazard is to scratch the wheel tread, resulting in slag and rolling on the wheel tread.

There are two types of brakes, drum brake and disc brake, which have their own characteristics. However, with the continuous improvement of car speed, there are more and more cars using disc brakes in recent years, especially middle class cars, which generally use disc brakes. The basic principle of car braking is to use friction to convert kinetic energy into thermal energy, causing the car to lose kinetic energy and stop. However, the issue of heat attenuation during braking affects the braking efficiency of automobiles, so heat dissipation is very important for the braking system. If the braking system is often in a high temperature state, it will hinder the energy conversion process. Causing a decrease in braking performance. The faster a car runs, the greater the heat generated by braking, and the greater the impact on braking performance. Solving the problem of heat dissipation plays an important role in improving the braking performance of cars. Therefore, in addition to using aluminum alloy rims to reduce the operating temperature, the wheels of modern cars also tend to use disc brakes with good heat dissipation performance

The YWZ4B brake models mainly include:

YWZ4B-100/23 electric hydraulic block brake, YWZ4B-150/23 electric hydraulic block brake

YWZ4B-200/23 electric hydraulic block brake, YWZ4B-200/30 electric hydraulic block brake

YWZ4B-200/40 electric hydraulic block brake, YWZ4B-300/30 electric hydraulic block brake

YWZ4B-300/40 electric hydraulic block brake, YWZ4B-300/50 electric hydraulic block brake

YWZ4B-300/70 electric hydraulic block brake, YWZ4B-300/80 electric hydraulic block brake

YWZ4B-400/50 electric hydraulic block brake, YWZ4B-400/70 electric hydraulic block brake

YWZ4B-400/80 electric hydraulic block brake, YWZ4B-400/121 electric hydraulic block brake

YWZ4B-500/121 electric hydraulic block brake, YWZ4B-500/201 electric hydraulic block brake

YWZ4B-600/121 electric hydraulic block brake, YWZ4B-600/201 electric hydraulic block brake

YWZ4B-700/201 electric hydraulic block brake, YWZ4B-700/301 electric hydraulic block brake

YWZ4B-800/301 Electric Hydraulic Block Brake

YWZ3B series electric hydraulic block brake:

YW160-E23 electric hydraulic drum brake shoe

YWZ3B-160/18; YWZ3B-160/25; YWZ3B-200/18; YWZ3B-200/25; YWZ3B-250/25; YWZ3B-250/45; YWZ3B-315/25; YWZ3B-315/45; YWZ3B-315/90; YWZ3B-400/90; YWZ3B-400/125; YWZ3B-500/90; YWZ3B-500/125; YWZ3B-500/180; YWZ3B-630/125; YWZ3B-630/180; YWZ3B-630/320; YWZ3B-710/180; YWZ3B-710/320; YWZ3B-800/320YWZ5 series electric hydraulic block brake:

YWZ5-160/23; YWZ5-200/23; YWZ5-200/30; YWZ5-250/23; YWZ5-250/30; YWZ5-250/50; YWZ5-315/23; YWZ5-315/30; YWZ5-315/50; YWZ5-315/80; YWZ5-400/50; YWZ5-400/80; YWZ5-400/121; YWZ5-500/80; YWZ5-500/121; YWZ5-500/201; YWZ5-630/121; YWZ5-630/201; YWZ5-630/301; YWZ5-710/201; YWZ5-710/301; YWZ5-800/301/12

YWZ8 series electric hydraulic block brake:

YWZ8-200/23; YWZ8-200/30; YWZ8-300/30; YWZ8-300/50; YWZ8-300/80; YWZ8-400/50; YWZ8-400/80; YWZ8-400/121; YWZ8-500/121; YWZ8-500/201; YWZ8-600/121; YWZ8-600/201; YWZ8-600/301; YWZ8-700/201; YWZ8-700/301; YWZ8-800/301/12

YWZ9 series electric hydraulic block brake:

YW160-E23 electric hydraulic drum brake shoe

YWZ9-200/23; YWZ9-200/30; YWZ9-250/23; YWZ9-250/30; YWZ9-250/50; YWZ9-300/30; YWZ9-300/50; YWZ9-300/80; YWZ9-315/30; YWZ9-315/50; YWZ9-315/80; YWZ9-400/50; YWZ9-400/80; YWZ9-400/121; YWZ9-500/80; YWZ9-500/121; YWZ9-500/201; YWZ9-600/121; YWZ9-600/201; YWZ9-600/301; YWZ9-630/121; YWZ9-630/201; YWZ9-630/301; YWZ9-700/201; YWZ9-700/301; YWZ9-710/201; YWZ9-710/301; YWZ9-800/301/12

YWZ10 series electric hydraulic block brake:

YWZ10-200/23; YWZ10-200/30; YWZ10-200/50; YWZ10-250/23; YWZ10-250/30; YWZ10-250/50; YWZ10-250/80; YWZ10-315/30; YWZ10-315/50; YWZ10-315/80; YWZ10-400/50; YWZ10-400/80; YWZ10-400/121; YWZ10-500/80; YWZ10-500/121; YWZ10-500/201; YWZ10-500/301; YWZ10-630/121; YWZ10-630/201; YWZ10-630/301; YWZ10-630/301/12; YWZ10-710/201; YWZ10-710/301; YWZ10-710/301/12; YWZ10-800/301/12

YWZ12 series electric hydraulic block brake:

YWZ12-200/23; YWZ12-200/30; YWZ12-250/23; YWZ12-250/30; YWZ12-250/50; YWZ12-315/30; YWZ12-315/50; YWZ12-315/80; YWZ12-400/50; YWZ12-400/80; YWZ12-400/121; YWZ12-500/80; YWZ12-500/121; YWZ12-500/201; YWZ12-630/121; YWZ12-630/201; YWZ12-630/301; YWZ12-630/301/12; YWZ12-710/201; YWZ12-710/301; YWZ12-710/301/12; YWZ12-800/301/12

YWZ13 series electric hydraulic block brake:

YWZ13-200/23; YWZ13-200/30; YWZ13-250/23; YWZ13-250/30; YWZ13-250/50; YWZ13-300/30; YWZ13-300/50; YWZ13-300/80; YWZ13-400/50; YWZ13-400/80; YWZ13-400/121; YWZ13-500/80; YWZ13-500/121; YWZ13-500/201; YWZ13-630/121; YWZ13-630/201; YWZ13-630/301; YWZ13-710/201; YWZ13-710/301; YWZ13-800/301/12

YWL series electric hydraulic block brakes:

YWL-200/23; YWL-200/30; YWL-250/23; YWL-250/30; YWL-250/50; YWL-315/23; YWL-315/30; YWL-315/50; YWL-315/80; YWL-400/30; YWL-400/50; YWL-400/80; YWL-400/121; YWL-500/50; YWL-500/80; YWL-500/121; YWL-500/201

Electromagnetic failure protection disc brake:

3SE; 4SE; 5SE; 450SE; 56SE; 560SE; 561SE; ST1SE; ST2SE

Hydraulic fail safe disc brake:

3SH; 4SH; 5SH; 450SH; ST1SH; ST2SH; ST3SH; ST4SH; ST5SH; ST10SH; ST16SH; ST25SH; 904SH;

ST40SH

Pneumatic fail safe disc brake:

3SP; 4SP; 5SP; 450SP

Hydraulic direct acting disc brake:

ADH60; ADH90; ADH120; DADH75; DADH80; DADH90; DADH120; DADH195; DADH350

Pneumatic direct acting disc brake:

ADP60M; ADP61M; ADP62M

Pneumatic caliper disc brake

CQPL12.7A-A; CQPL12.7A-B; CQPL12.7B; QPL12.7A-A; QPL12.7A-B; QPL12.7-A; QPL12.7-B;

QP30-D; QP25.4-D; CQP30-D; CQP25.4-D; PDA5; PDA10; PDB5; PDB10; PDB19; PDC5; PDC10

Electromagnetic caliper disc brake:

DCPZ12.7-250; DCPZ12.7-300; DCPZ12.7-400

Hydraulic caliper disc brake:

SB (YQP) 50; SB (YQP) 100; SB (YQP) 160; SB (YQP) 250; SB (YQP) 315; SB (YQP) 400;

SBD safety brake:

SBD100-A; SBD125-A; SBD160-A; SBD200-A; SBD250-A; SBD-B; SBD160-B; SBD250-C; SBD365-C; SBD425-C; SBD80-B; SBD160-B; SBD250-C; SBD365-C; SBD425-C; SBD120-D; SBD240-D

Electric hydraulic windproof iron wedge brake:

YFX series electric hydraulic windproof iron wedge brake:

YFX-500/80; YFX-550/80; YFX-600/80; YFX-630/80; YFX-700/80; YFX-710/80; YFX-800/80

Electric hydraulic thruster:

YT1 series electric hydraulic thruster:

YT1-18ZB/2; YT1-25ZB/4; YT1-45Z/5; YT1-90Z/8; YT1-125Z/10; YT1-180Z/10; YT1-320Z/12; YT1-320Z/20; YT1-25/4; YT1-45/6; YT1-90/8; YT1-180/12; YT1-320Z/12; Y