Hello! welcome to visit guizhou jingzhong rubber industrial co., ltd official website!
Marketing Network
Contact Us
Equipment display
Home
About
Group Introduction
Leader's Speech
Corporate Culture
Development History
Organizational Structure
Equipment Display
Product
Vacuum booster diaphragm
Air chamber diaphragm type
Automotive hydraulic brake cup
V-belt for automobiles
Rubber pad
Air spring
Rubber miscellaneous parts
Blog
Company News
Industry Trends
Latest Announcement
Honors
Enterprise Qualifications
Corporate Honors
Patent technology
Talents
Talent Strategy
Job Position
Job Application
Contact
Contact information
Marketing network
Online Message
Anti-counterfeiting inquiry
News Center
19
2020-02
Emergency Plan for Prevention and Control of Novel Coronavirus Pneumonia
Regular vehicles require an oil change every 10,000 kilometers, while some vehicles need an oil change every 1,000 kilometers. 80% of oil consumption is caused by aging valve oil seals. Now, let's talk about the issue of automotive valve oil seals. Symptoms of aging or damaged valve oil seals include engine oil consumption and blue smoke from the exhaust pipe. Secondly, carbon buildup on spark plugs leads to a decrease in vehicle power. Thirdly, reduced sealing performance will result in insufficient pressure in the engine cylinders, which will also reduce the vehicle's power. Fourthly, the rate of oil consumption increases. In severe cases, the engine will lack cooling and lubrication, leading to cylinder scoring. Carbon buildup on spark plugs: 1. Aging and oil leakage can occur when foreign objects and dust enter the pipeline during installation, causing seal damage and oil leakage. 2. Poor assembly leading to seal damage can cause oil leakage. 3. Incorrect installation direction of the seal can result in oil leakage. 4. When the grease on the oil seal disappears, dry friction occurs. Mechanical wear will quickly wear it down. 5. Eccentric wear occurs between the oil seal and the rotating shaft on different axes, leading to abnormal wear of the lip edge. 6. The tightness of the spring does not meet process requirements. If it is too tight, it can cause improper fitting of the oil seal to the shaft and abnormal wear. If it is too loose, the pressure will be too low to compress it, thus failing to achieve a sealing effect.
2020-02-19
13
2020-08
Global rubber demand is expected to grow by 2.6% in 2020.
According to foreign media reports on January 8, the latest data from the International Rubber Study Group (IRSG) indicates that global rubber demand is expected to grow by 2.6% in 2020, while it is projected to decline by 1.5% in 2019 compared to 2018. According to the latest "World Rubber Industry Outlook" from IRSG, global rubber demand is set to recover in 2020. The report shows that a 4.3% growth in the tire industry will be the main driver for the recovery of global rubber demand in 2020. The report estimates that demand in the tire industry will grow by 1.5% this year. IRSG stated that demand fell to 28.7 million tons in 2019, but is expected to rebound to 29.5 million tons in 2020, and further increase to 30.3 million tons in 2021. The report also indicates that global natural rubber demand in 2019 is expected to decrease by about 0.1% compared to 2018, or about 13.8 million tons, but will recover by 1.9% in 2020. Global synthetic rubber demand in 2019 is expected to decline by 2.8% compared to 2018, to just below 15 million tons, but is projected to rebound by 3.4% in 2020.
2020-08-13
How to choose car floor mats? Pay attention to these points!
Car Mats: Key Points to Consider When Choosing Car Floor Mats Some car owners, excited about buying a new car, start searching online for "car interior" before the car even arrives, thinking about how to decorate their beloved vehicle. Among these, car floor mats are also an important part. Some friends find the variety of floor mats overwhelming, with options made from genuine leather, plastic, and other materials, as well as different styles for business, family, and even pink, girly designs tailored to different tastes. Car floor mats may seem like an inconspicuous item, but they are close to the gas, brake, and clutch pedals. Installing car floor mats makes it easier and more convenient to maintain the interior of the car. Additionally, floor mats can be waterproof and non-slip, which is beneficial for driving in rain or snow, making them quite practical. Therefore, choosing a suitable floor mat becomes very important. So, how can you choose the right car floor mat? Here are some analyses from Car Mats: 1. **Size**: A floor mat that fits well will match the space inside the car, enhancing aesthetics and, more importantly, improving safety. If the mat is too large or too small, it can affect the driver's ability to brake, leading to slipping during braking and increasing driving risks. 2. **Fit**: Many car owners believe that the harder the back of the mat, the better it is. However, a harder back means it is more likely to deform, which can lead to safety issues. Currently, there are many non-slip mats on the market, and when choosing such mats, it is important to select those that fit well with the ground. Softer materials can increase the friction between the mat and the floor, enhancing the non-slip effect. 3. **Ease of Cleaning**: Car floor mats are a great place for dirt to hide, and poor air circulation inside the car can promote bacterial growth. Therefore, regular cleaning of the mats becomes very important. Choosing a mat that is easy to clean is crucial for car owners; otherwise, you will surely regret it. 4. **Odor**: The presence of odor is a basic standard for assessing whether a floor mat is qualified. If a mat emits a strong odor, especially when the car's interior temperature is high, it indicates that the mat's material contains harmful chemicals like chlorinated paraffin, which can be very harmful to human health. Therefore, avoid buying mats that have an odor. After discussing the key points to consider when purchasing floor mats, let's take a look at some common types of mats available on the market and their pros and cons: 1. **Full Coverage Mats**: These can cover the space underfoot, providing good protection, but they are difficult to clean. 2. **Rubber and Plastic Mats**: These are dirt-resistant and relatively easy to clean. 3. **Loop Pile Mats**: These have strong dirt absorption capabilities, are easy to clean, and are not prone to slipping, making them suitable for year-round use; however, they cover a smaller area and are less aesthetically pleasing. 4. **Plush Mats**: These are more aesthetically pleasing but are not dirt-resistant and are inconvenient to clean.
These three rubber components on the car are very important!
These three rubber parts in a car are very important! Car rubber parts tell you that these three rubber components in your vehicle are crucial. If they crack and are not replaced in time, even the most expensive car can become useless. There are many rubber components in a car, but these three are particularly important. Once they crack or have other issues, the car will be significantly affected, regardless of how expensive it is. The first is the rubber mat under the engine. This part is very important because everyone knows that the engine vibrates strongly while running. The rubber mat acts as a buffer between the engine and the chassis. If this mat cracks, both the engine and the chassis can suffer damage, with the engine being more severely affected. The second is the dust cover for the ball joint. Many people are not very clear about this part, which is located where the half shaft connects to the transmission and wheel bearings. This part bends significantly with steering, so it is made of rubber and contains a lot of lubricating oil. The purpose of the ball joint cover is to prevent external dust from entering and affecting the lubrication of the oil. If this part cracks, dust can affect the oil's lubrication, and in severe cases, it may even impact the car's steering, which can be very dangerous. The third is the car's tires, which are also major rubber products. The importance of tires is well known, but they are often easily overlooked. If tires develop cracks, they can easily burst when encountering sharp objects like glass while driving, leading to loss of control. Many accidents are caused by tire blowouts, so it is advisable to regularly check the tires. For these reasons, car rubber parts emphasize that these three rubber components are very important. If they crack, even the most expensive car can become useless. Generally, the likelihood of issues with the engine mat and ball joint dust cover is relatively low, but tires are different. Tires wear down with driving, and not only cracks can cause blowouts; low tire pressure can also lead to blowouts while driving. Therefore, when driving, it is essential to frequently check the tire pressure monitoring system. The normal value for a car is around 2.5. If it is too low or too high, it should be addressed promptly. Some may ask what to do if the car does not have this feature. In that case, it is recommended to spend a few dollars to buy tire pressure monitoring caps to install on the tire valves. This way, if the tire pressure is outside the normal range, these small devices will change color to alert the driver, preventing accidents.
How does the anti-lock braking system (ABS) in cars work?
How does the anti-lock braking system work? Most people are familiar with the term anti-lock braking system (ABS), but many know little about how anti-lock brakes work, whether special maintenance is needed, or which parts can be replaced in the anti-lock braking system. Automotive rubber parts tell you that the anti-lock brake is essentially an enhanced or improved version of a regular brake. In short, the anti-lock braking system is designed to prevent the brakes from locking and skidding during difficult braking or when braking on wet or slippery surfaces. By preventing dangerous skidding and allowing the driver to maintain steering control while attempting to stop, it significantly increases safety for everyday driving. So how do we use it? Let's follow along to learn more. First, let's understand how the anti-lock brake works. All anti-lock braking systems control tire skidding by monitoring the relative deceleration rate of the wheels during braking. If one wheel begins to decelerate faster than the others or faster than programmed into the anti-lock control module, it indicates that the wheel is starting to skid and there is a risk of losing traction and locking up. The ABS system responds by momentarily reducing hydraulic braking on one or more affected wheels. Electric solenoids are used to hold, release, and reapply hydraulic pressure to the brakes. This creates a pulsing effect that can usually be felt in the brake pedal during braking. The driver may also hear a humming or vibrating sound from the ABS hydraulic unit. The rapid adjustment of brake pressure in the braking circuit reduces the braking load on the sliding wheel and allows it to regain traction, thus preventing locking. It operates like a brake, except that the ABS system automatically performs this for each brake circuit, and the speed is beyond human capability, reaching several times per second depending on the system (some are faster than others). Once the deceleration rate of the affected wheel returns to consistency with the other wheels, normal braking function and pressure are restored, and the anti-lock device returns to passive mode. Anti-lock Brake Control Module The ABS electronic control module (which can be referred to as EBCM "Electronic Brake Control Module" or EBM "Electronic Brake Module") is a microprocessor that functions similarly to an engine control computer. It uses input from sensors to adjust hydraulic pressure during braking to prevent wheel lockup. The ABS module can be located in the trunk, passenger compartment, or under the hood. It can be a standalone module or integrated with other electronic devices, such as body control or suspension computers. In newer ABS systems, it is mounted on the hydraulic regulator. Key inputs to the ABS control module come from wheel speed sensors and the brake pedal switch. When braking is applied, the switch sends a signal to the control module, switching it from "standby" mode to active mode. When ABS braking is needed, the control module begins to act and commands the hydraulic unit to adjust brake pressure as needed. In systems with a pump, it also powers the pump and relay. Automotive rubber parts also mention that, like any other electronic control module, the ABS module is susceptible to damage from electrical overload, shock, and extreme temperatures. If defective, the module can usually be replaced, except in some of the latest systems where the module is part of the hydraulic modulator assembly. Anti-lock Brake Pump and Accumulator In some ABS systems, a high-pressure electric pump is used to generate power assistance for normal braking as well as to reapply brake pressure during ABS braking. In certain systems, it is only used to reapply pressure during ABS braking. The pump motor is powered by a relay, which is turned on and off by the ABS control module. The fluid pressure generated by the pump is stored in an "accumulator." In ABS systems where the hydraulic regulator is part of the master cylinder assembly, it consists of a pressure storage chamber filled with nitrogen. If the pump fails (a warning light comes on when the backup pressure drops too low), there is usually enough backup pressure in the accumulator for 10 to 20 power-assisted stops. After that, there is no power assistance. The brakes still work but require more effort. In ABS systems with a traditional master cylinder and vacuum booster for power assistance, a small accumulator or a pair of accumulators can be used as temporary holding containers for brake fluid during the hold-release-reapply cycle. This type of accumulator typically uses a spring-loaded diaphragm instead of a nitrogen chamber to store pressure. So how should we operate it? Here are the dos and don'ts. Millions of cars use anti-lock braking systems (ABS), but many drivers still do not know the "right way" to use ABS in an emergency. So here are the "dos and don'ts" of anti-lock braking: Do: Keep your foot on the brake pedal. Maintain steady and continuous pressure on the brake pedal to allow all four wheels of the ABS to work properly. Even if the brake pedal is pulsing, avoid pumping the brakes. If you have a light truck with rear-wheel anti-lock (RWAL) brakes, apply enough force to the brake pedal to stop your truck without locking the front wheels. This way, you can maintain steering control while the rear-wheel anti-lock system prevents the vehicle from skidding. Leave enough distance: When driving in good conditions, stay three seconds or longer behind the vehicle in front. If conditions are hazardous, allow more time. Practice driving with ABS: Get used to the pulsing that occurs in the brake pedal when the anti-lock brakes activate. An empty parking lot or other open areas are great places to practice emergency stops. Don't: Do not drive a vehicle equipped with ABS more aggressively than one without anti-lock brakes. In any vehicle, driving faster through turns, suddenly changing lanes, or performing other aggressive steering maneuvers is risky. With a four-wheel ABS system, pumping the brakes can turn the anti-lock braking system on and off, reducing braking efficiency and increasing stopping distance. ABS automatically provides braking faster than you can manually operate it and can achieve better steering control. More importantly, it can also apply brakes to each wheel as needed - something you cannot do. Automotive rubber parts remind you not to forget to steer. Four-wheel ABS can help you avoid dangerous situations, and when ABS is active, these conditions are normal, letting you know that the anti-lock braking system is functioning properly. However, there should be no ABS feedback during normal braking on dry surfaces. ABS should only engage during panic stops or when the road is wet, icy, slippery, or covered with loose gravel.
How to determine if a car is burning oil due to aging valve seals? Here are a few tips to find out!