Wash teeth whitening? NO! This chewing gum solves many problems with teeth
[Abstract]APEX-3 is a new type of chewing gum that claims to bring a natural protective film to the teeth and prevent pigment deposition. The teeth will become more and more white as they chew for three months. Tencent Digital (Liu Sha) Whitening Healthy Teeth No one does not want But even brushing your teeth is hard to keep Smoking, coffee, chocolate, dark food Unless you quit Or it is the painful process of enduring toothwashing Still feel not good enough Do you remember Liu Tao's...
XF5900B spherical anti-corrosion eccentric plug valve
XF5900B spherical anti-corrosion eccentric plug parts material Ball anti-corrosion eccentric plug structure XF5900B-10 ball-type eccentric eccentric stopper main shape and structure size (mm) XF5900B-16 Ball Preventive Eccentric Plug Valve The main shape and structure size (mm) 【Print】 【Close】
Gear oil loader loader oil the main reason
Gear pump shaft extension spline and gearbox output shaft Huacao effective contact length is short, while the gear pump torque transmission work larger, the spline to withstand large torque squeeze wear or rolling key, resulting in huge heat, Resulting in skeleton oil seal rubber lip burn, aging, resulting in channeling oil. It is recommended that OEMs use gear pumps to check the shaft extension spline strength to ensure sufficient effective contact length. Because the shaft diameter of the...
ZDAX47 American Standard pressure balanced inverted oil seal plug valve
American standard pressure balanced inverted oil seal plug valve ZDAX47 American Standard pressure balanced inverted oil seal plug valve: flange connection, oil seal straight-through structure, the plug sealing surface material is alloy steel or stainless steel, the pressure level is 150Lb ~ 900Lb, the valve body material is carbon steel or stainless steel Plug valve. For nominal pressure Class150 ~ 900Lbs, operating temperature -29 ~ 180 ℃ in petroleum, chemical, pharmaceutical, fertilizer,...
According to China Internal Combustion Engine Industry Association and China Industry News
According to China Internal Combustion Engine Industry Association and China Industry News, Kangyue Technology won the title of internal combustion engine parts industry leader. This activity is held in the member enterprises of China Internal Combustion Engine Industry Association. Based on the principle of preciseness, science, fairness and justice, a total of 28 leading enterprises in China's internal combustion engine industry and 80 engine manufacturers in China's internal combustion...
Brake cylinder piston brake solution
TL180-type bulldozers and ZL50C-type loaders are used to push the gas-oil brake system, the disadvantage of this approach is that the brake cylinder piston and casing prone to corrosion, jamming and other failures. When the brake cylinder piston and the casing appears rust, stuck, usually the piston removed, remove the rust with sandpaper and clean, dry, re-installed after the restoration of the machine's braking performance. But often in maintenance, because they can not find the right...
Analysis of Working Principle and Structural Features of Pilot Safety Valve
Pilot-operated safety valve is a kind of safety protection valve. Its opening and closing parts are normally closed under the external force. When the medium pressure in the equipment or pipeline rises and exceeds the specified value, it will be automatically turned on. By discharging the medium to the outside of the system To prevent the pipeline or equipment media pressure exceeds the specified value. Pilot-based safety valve is widely used in natural gas, LPG and chemical pressure vessel...
Intelligent Manufacturing Leads the Industrial Revolution Machinery and equipment industry will welcome new opportunities
With the 2025 made in China released by the State Council last year, smart manufacturing has become a new round of industrial transformation. Digitization, networking and intelligence are increasingly becoming the major trends in the manufacturing industry. Machinery and equipment industries will face new adjustments and new market opportunities. Intelligent Manufacturing Leads the Industrial Revolution Machinery and equipment industry will welcome new opportunities High energy consumption and...
Analysis of unfavorable factors in the development of vertical single stage centrifugal pump
As a special kind of pump, the development of vertical single-stage pipeline centrifugal pump can not be underestimated in the layman, but from the point of view of the development of the whole industry, vertical single-stage pipeline centrifugal pump can find many unfavorable to its development Factors, which is similar to the dilemma of the development of China's pump industry, our country is in a medium and large pump companies gradually decline, and the rise of SMEs in the embarrassing...
How to make Weichai engine safe for summer
How to make Weichai engine safe for summer The hot summer is a troublesome time for car owners. In addition to long periods of open parking, the car was hot and difficult to handle. The engine is also a problem prone to problems in the summer. Don't turn off the heat right away 1. Hot weather often appears in summer. The high temperature of about 40 degrees Celsius not only makes people feel unbearable, but also increases the chance of the car "boiling". For a car, "boiling" is when the...
3pe anti-corrosion pipe fittings installation precautions
3pe anti-corrosion pipe fittings in the installation of a lot of things that need attention, the same, in the assembly and operation are also indispensable to pay attention to a series of problems, because this also affects the use of the effect. The following small series to introduce you to the following points: 3pe anti-corrosion pipe fittings installation precautions 1,3pe anti-corrosion pipe manufacturers in the 3pe anti-corrosion pipe in the process of moving, because the metal compared...
How to distinguish between single screw pump, twin screw pump and three screw pump
How to distinguish single screw pump, twin screw pump and three screw pump: As the name suggests, a single screw pump is only a screw in the pump. Follow the habits of China's screw industry, naming, single-screw pump called the rotor screw, screw bushings called the stator. The special power driven by the external power source engages with the stator to form a sealed chamber that separates the suction chamber from the discharge chamber so that the pump can work effectively. At present, all...
How to make Weichai engine safe for summer
How to make Weichai engine safe for summer The hot summer is a troublesome time for car owners. In addition to long periods of open parking, the car was hot and difficult to handle. The engine is also a problem prone to problems in the summer. Don't turn off the heat right away 1. Hot weather often appears in summer. The high temperature of about 40 degrees Celsius not only makes people feel unbearable, but also increases the chance of the car "boiling". For a car, "boiling" is when the...
Introduction of the screw in the screw pump
According to the solid transport theory, tapering and longitudinal grooves are machined on the barrel wall of the charging section and intensive cooling is performed, which greatly improves the solid transport power. If the structure of the cylinder used in this way, when planning the screw must be in the melting section and the homogenization section to adopt the appropriate method so that the melting rate, homogenization and feeding section can be consistent with the delivery. Screw pump...
Working principle and function of electromagnetic relief valve
In the hydraulic equipment, electromagnetic relief valve due to be able to play a constant pressure overflow, the system unloading and safety protection has been the favor of many home improvement consumers. However, many users do not know it well, it does not matter, the following small for everyone to introduce the working principle of electromagnetic relief valve and its role. Electromagnetic relief valve works In principle, the electromagnetic relief valve is usually composed of a pilot...
Weichai engine actively explore the international market
One third of Weichai engine market will come from overseas to start the internationalization strategy After a boat race, the winner comes first. Different from many enterprises' internationalization strategies that only outline the "roadmap" and "timetable" for innovation breakthroughs, Weichai clearly positions the overseas market as an important part of the "two-thirds" strategy. In 10 years international market share will account for a third of total revenue. In order to achieve the above...
Weichai remanufactured engines sell well in overseas markets
Weichai Group is an automobile and equipment manufacturing group with 65 years of history. In recent years, with the growth of new engine-related industries, the engine remanufacturing industry has emerged in this established company. In March 2008, the pilot work of auto parts remanufacturing in China was officially launched. As one of the 14 pilot enterprises of the National Development and Reform Commission, Weichai started "engine remanufacturing". Remanufacturing is the use of new...
New smart electric toothbrush: recording teeth while brushing teeth
Fengshen Tire insists on promoting green environmental protection At the 2022 International Rubber Conference, Fengshen Tire Chairman Wang Feng, vice general manager Feng Yaoling and more than 10 technical personnel from the technical research and development team attended the meeting. On behalf of Fengshen Tire, Ms. Feng Yaoling made a theme report of "Practicing green Development, leading transformation and upgrading". He shared the company profile of Fengshen Tire as well as innovative...
Air compressor head cleaning method
Spring Festival is coming, air compressor has been used for 1 year. Air compressor in the use of up to one year, the internal formation of a lot of impurities, such as: grease, coke, sediment, rust, and even partially coking lubricant, therefore, the air compressor cleaning , Has become an important part of the air compressor New Year's work. However, the factory has no professional air compressor technicians, how cleaning became a big problem. Therefore, users too lazy to go for cleaning....
Dialysis closed servo pump valve problem
Servo valve components are: valve body, valve cover, the main valve and vice valve spool, feedback lever, feedback spring and fork, the median adjustment lever, lock nut and so on. Servo valve on the common fault, Tianjin, heat-conducting oil pump manufacturers as follows: A: The main cylinder offset cylinder. Symptom: Two cylinders are synchronized one after the other until the hold-up cylinder processing methods: Loosen the lock nut adjust the rod to observe the movement of the piston rod in...
Construction machinery to replace the new hydraulic pump should pay attention to what matters
(1) Attention should be paid to the anomalous sound, vibration or abnormal signal of the monitoring system at any time. There must be a reason for this. If an abnormal phenomenon is found, the circuit diagram is immediately found and the diagram is taken. Careful observation is made as to whether the abnormal phenomenon is a temporary error . Assessment need not need parking treatment. All pressure, load, temperature, time, start, stop when it includes the possible causes of abnormal phenomena....
Ball valve leakage introduced
1) the cause of valve leakage during construction: ① improper transportation and lifting caused the valve damage as a whole resulting in valve leakage; ② When leaving the factory, no pressure is applied to the valve for drying and antiseptic treatment, resulting in corrosion of the sealing surface to form internal leakage; ③ construction site protection is not in place, the valve is not installed at both ends of the blind, rain, sand and other impurities into the seat, resulting in leakage; ④...
Quick installation Tire protection chain
Quick installation Tire protection chain Tire protection chain Tyre protection chains for wheel loaders, models are: 1670-20,1670-24, 17.5-25,20.5-25,23.1-25, 23.5-25,26.5-25, 29.5-25, etc., with chain joints, main chain members connected between chain joints, side chains connected to two side links and butt chain members connected to two end chain joints. The two chain joints are installed on both sides. The utility model relates to a fastening rope with a rope clip at the end. The main chain...
Forged steel gate valve structure characteristics
In recent years, with the development of our country's national economy, the valve industry such as wrought steel gate valve plays an important role as an important link in the machinery and equipment manufacturing industry. Forged steel gate valve is not only widely used in the industrial field, its influence in the civilian field is also gradually expanding. After the emergence of forged steel gate valve, a large number of general cut-off valves and regulating valves have been replaced....
