Product Description

ABOUT US:
Our advantage as below:
1.Our production series of car tire,from 12inch to 32inch for 700 different size.(pattern:A/T pattern M/T pattern and Snow pattern,four season tire)
2. we have 20 different size of truck tire(guide pattern,driver pattern,trailer pattern and on&off pattern),17.5 22.5 19.5 and tube tire
3.car tire produce capacity:45000 pcs/day,from 12inch-24inch

4.truck tire capacity:7500 pcs/day

Tire size:
 HP,UHP,Commercial,Light Truck Tyres,ST tyres,SUV Tyres,Snow Tyres,Mud Tyres,etc.
AT -All terrian tire:

185/75R16C 205R16C 215/70R15C 215R15C 225/65R17 235/60R18 235/70R16 235/75R15 245/75R15C 255/70R15C 265/70R16 265/70R17 275/55R20 285/60R18 31X10.50R15LT LT215/75R15 LT215/85R16 LT215/85R16 LT225/75R15 LT225/75R16 LT225/75R16 LT235/70R16 LT235/75R15 LT235/75R15 LT235/85R16 LT235/85R16 LT245/65R17 LT245/70R16 LT245/75R16 LT245/75R16 LT245/75R17 LT255/70R16 LT265/65R17 LT265/70R16 LT265/70R17 LT265/70R17 LT265/75R16 LT265/75R16 LT275/65R18 LT275/70R18 LT285/65R18 LT285/70R17 LT285/75R16 LT285/75R16 P205/75R15 P215/70R16 P215/70R16 P215/70R16 P215/75R15 P225/70R16 P225/70R16 P225/70R16 P225/75R15 P235/65R17 P235/70R16 P235/70R16 P235/70R16 P235/75R15 P245/65R17 P245/70R16 P245/70R16 P245/70R16 P245/70R16 P245/70R17 P255/65R17 P255/65R17 P255/70R16 P255/70R16 P255/70R16 P265/60R18 P265/65R17 P265/65R17 P265/70R15 P265/70R16 P265/70R17 P275/55R20 P275/60R20 P275/65R17 P275/65R17 P275/70R16 P275/70R16 P285/50R20 P285/60R18 P285/65R17

 

MT-Mud terrian Tire:

27×8.5 R14LT 31x10.50 R15LT 32x11.50 R15LT 33×12.50 R15LT 35x12.50R15LT

33×12.50 R17LT 35x12.50 R17LT 33×12.50 R18LT 35x12.50R18LT

33x12.50 R20LT 35x12.50 R20LT 37x13.50 R20LT 33x12.50 R22LT 35x12.50 R22LT

37×12.50 R17LT 37x13.50 R22LT 35X12.50 R24LT
LT215/75R15 LT235/75 R15 LT225/75R16 LT235/70R16 LT235/75R16 LT235/85R16

LT245/70R16 LT245/75 R16 LT265/75R16 LT265/75R16
LT265/70R16 LT285/75 R16 305/70R16LT 315/75R16LT LT245/65R17

LT265/65R17 LT265/70R17 LT285/70R17 LT295/70R17 LT275/65R18
LT275/70R18 P275/60R20 LT275/65R20 LT285/55R20 LT285/55R20

 

Car tire:

145/70R12 155/70R12 165/70R12 155/65R13 155/70R13 155/80R13 165/65R13 165/70R13 165/80R13 175/60R13 175/70R13 185/70R13 155/65R14 165/60R14 165/65R14 165/70R14 175/60R14 175/65R14 175/65R14 175/70R14 175/70R14 185/60R14 185/65R14 185/70R14 195/60R14 195/70R14 205/60R14 205/70R14 215/70R14 175/55R15 175/60R15 175/65R15 185/55R15 185/60R15 185/65R15 185/65R15 195/50R15 195/55R15 195/60R15 195/65R15 205/60R15 205/65R15 205/70R15 215/60R15 215/65R15 215/70R15 225/70R15 205/55R16 205/60R16 205/60R16 205/65R16 215/55R16 215/60R16 215/60R16 215/65R16 225/60R16 235/60R16 185/55R16 195/45R16 195/50R16 195/55R16 205/45ZR16 205/50ZR16 205/55ZR16 215/55ZR16 225/50ZR16 225/55ZR16

205/40ZR17 205/45ZR17 205/50ZR17 205/55ZR17 215/45ZR17 215/50ZR17 215/55ZR17 225/45ZR17 225/50ZR17 225/55ZR17 235/45ZR17 235/50ZR17 235/55ZR17 245/40ZR17 245/45ZR17 235/65R17 245/65R17 255/60R17 255/65R17 265/65R17 215/35ZR18 215/45ZR18 225/40ZR18 225/45ZR18 235/40ZR18 235/45ZR18 235/50ZR18 245/40ZR18 245/45ZR18 255/35ZR18 255/40ZR18 255/45ZR18 255/55R18 255/60R18 225/35ZR19 235/35ZR19 235/55R19 245/35ZR19 245/40ZR19 245/45ZR19 255/35ZR19 245/55R19 285/45R19 225/55R19 255/50R19 255/55R19 225/35ZR20 245/30ZR20 245/35ZR20 245/45ZR20 255/35ZR20 255/45ZR20 265/50R20 275/40R20 275/45R20 275/55R20 275/60R20 285/50R20 305/35R20 315/35R20 295/35ZR21 295/40ZR21 245/30ZR22 255/30ZR22 265/35R22 285/35R22 305/40R22 305/45R22 255/30ZR24 275/25ZR24 295/35R24 305/35R24 215/70R16 225/70R16 235/70R16 245/70R16 245/70R16 255/65R16 255/70R16 265/70R16 275/70R16

 

Light truck tire:

LT225/75R16 LT235/85R16 LT245/75R16 LT265/75R16 LT245/75R17 LT265/70R17 145R12C 155R12C 155R13C 165/70R13C 165R13C 165/70R14C 175/65R14C 175R14C 175/70R14C 185R14C 195R14C 205R14C 205/75R14C 185R15C 195R15C 195/70R15C 205/70R15C 205/75R15C 215/65R15C 215/70R15C 225/70R15C 175/75R16C 185/75R16C 195/65R16C 195/75R16C 205/65R16C 205/75R16C 215/65R16C 215/75R16C 225/65R16C 235/65R16C 165/70R13LT LT245/70R17 LT275/65R18 LT275/70R18

Exhibition
 

CERTIFICATION:
DOT,ECE,CCC,SNI,INMETRO,GCC,SONCAP,SGS,ECE.,Smark, REACH,R117,EU-LABELING,SASO,LATU,NOM ect. certificates.

WORK SHOP:

PACKAGE

Loading:
OUR SUPPORT:
1.VIP PRICE
2.WARRANTY
3.MARKETING PRODUCT(T-SHIRT CAP HAT and so on....)
EXHIBITION:

FAQ

Q: How about your delivery time?
A: Within 10 days after deposit, we always deliver the goods according to customer's requirement.

Q: How about the warranty?How do you guarantee quality for your tires? 
A:1) Material Purchase Control
Our Material are imported from Malaysia, Thailand ect. Those country specializing in better rubber.  
2) Advanced production equipment, including German Krupp mixer, Netherlands VMI tire building machine.
3) all semi-finished tires are inspected 100%, qualified rate is almost 100%. This is seldom in China. 
4)There are 5 times inspection for each tyre, including appearance test,X-ray test, dynamic test and so on. 

Q: What is your minimum order quantity (MOQ)?
A: The MOQ is 20GP. Less quantity will not be recommended, which will take more shipping freight and increase the business extra cost!
Mix different sizes in 1 container is acceptable for us.

Q: What's your payment terms?
A:1). 30% TT deposit, the balance should be paid against copy of B/L after delivery. 
  2). By irrevocable L/C at sight. 
  3). Other payment can be negotiated.

Q: Can you provide samples for test before we place order?
A: If you need ,we can provide samples at lower cost for testing before order placed.

If there are any more questions, please feel free to contact us!  We will do our fast reply !

 

Calculate the ideal mechanical advantage of pulleys

The basic equations for pulleys can be found in this article. It will also cover the different types of pulleys, the ideal mechanical advantages of pulleys, and some common uses of pulley systems. Read on to learn more! After all, a pulley is a simple mechanical device that changes the direction of a force. Learn more about pulleys and their common uses in engineering.

pulley basic equation

Pulleys work the same way as gravity, so they should withstand similar forces. Newton's laws of motion can be used to calculate the forces in a pulley system. The second law of motion applies to forces and accelerations. Similar to this is Newton's third law, which states that the directions of forces are equal and opposite. The fourth law dictates the direction of force. The Fifth Law states that tension is in equilibrium with gravity.
A pulley is a simple mechanism that transmits force by changing direction. They are generally considered to have negligible mass and friction, but this is only an approximation. Pulleys have different uses, from sailboats to farms and large construction cranes. In fact, they are the most versatile mechanisms in any system. Some of their most common applications and equations are listed below.
For example, consider 2 masses m. Those of mass m will be connected by pulleys. The static friction coefficient of the left stop is ms1, and the static friction coefficient of the right stop is ms2. A no-slip equation will contain multiple inequalities. If the 2 blocks are considered to be connected by a pulley, the coefficient of kinetic friction is mk. In other words, the weight of each block carries the same mass, but in the opposite direction.

Types of pulleys

A pulley is a device used to pull and push objects. Pulley systems are ropes, cables, belts or chains. The "drive pulley" is attached to the shaft and moves the driven pulley. They are available in a variety of sizes, and the larger they are, the higher the speed of power transmission. Alternatively, use small pulleys for smaller applications.
Two-wheel pulleys have 2 mechanical advantages. The greater the mechanical advantage, the less force is required to move the object. More wheels lift more weight, but smaller pulleys require less force. In a two-wheel pulley system, the rope is wound around 2 axles and a fixed surface. As you pull on the rope, the shafts above slowly come together.
Compound pulleys have 2 or more rope segments that are pulled up on the load. The mechanical advantage of compound pulleys depends on the number of rope segments and how they are arranged. This type of pulley can increase the force by changing the direction of the rope segment. There are 2 main types of pulleys. Composite pulleys are most commonly used in construction. The ideal mechanical advantage of pulleys is 2 or more.
Construction pulleys are a basic type. They are usually attached to wheel rails and can be lifted to great heights. Combinations of axes are also common. Construction pulleys can be raised to great heights to access materials or equipment. When used in construction, these pulleys are usually made of heavy materials such as wood or metal. They are secured with ropes or chains.

The ideal mechanical advantage of pulleys

The pulley system is a highly complex system with high mechanical advantages. Use a single pulley system to reduce the force required to lift an object by cutting it in half. The mechanical advantage increases as you add more pulleys, such as 6 or seven. To calculate the mechanical advantage of a pulley system, you need to count the number of rope segments between the pulleys. If the free end of the rope is facing down, don't count it. If it's facing up, count. Once you have your number, add it up.
The required mechanical advantage of a pulley is the number of rope segments it has to pull the load. The more rope segments, the lower the force. Therefore, the more rope segments the pulley has, the lower the force. If the rope segments are four, then the ideal mechanical advantage is four. In this case, the composite pulley quadrupled the load force.
The ideal mechanical advantage of a pulley system is the sum of the mechanical force and the force required to lift the load at its output. Typically, a single pulley system uses 2 ropes, and the mechanical force required to lift the load is multiplied by the 2 ropes. For a multi-pulley system, the number of ropes will vary, but the total energy requirement will remain the same. The friction between the rope and pulley increases the force and energy required to lift the load, so the mechanical advantage diminishes over time.

Common uses of pulley systems

A pulley system is a simple mechanical device typically used to lift heavy objects. It consists of a rotating wheel attached to a fixed shaft and a rope attached to it. When the wheel moves, the force applied by the operator is multiplied by the speed of the pulley, and the force is multiplied by the weight of the object being lifted. Common uses for pulley systems include pulling, lifting, and moving heavy objects.
The oil and petroleum industries use pulley systems in a variety of applications. Most commonly, pulleys are used in drilling operations and they are installed on top of the rig to guide the cable. The cable itself is attached to 2 pulleys suspended in the derrick, where they provide mechanical energy to the cable. Using a pulley system in this application provides the force needed to move the cable safely and smoothly.
The main advantage of the pulley system is that it minimizes the force required to lift an object. The force used to lift the object is multiplied by the desired mechanical advantage. The more rope segments, the lower the force required. On the other hand, a compound pulley system can have many segments. Therefore, a compound pulley system can increase the force a worker can exert on an object.
Safety Precautions to Take When Working on Pulley Systems

There are many safety precautions that should be observed when working on a pulley system. The first is to wear proper protective gear. This includes hard hats that protect you from falling objects. Also, gloves may be required. You should limit the amount of movement in the penalty area, and you should also keep the area free of unnecessary people and objects. Also, remember to wear a hard hat when working on the pulley system.
Another important safety precaution when working on a pulley system is to check the Safe Working Load (SWL) of the pulley before attaching anything. This will help you understand the maximum weight the pulley can hold. Also, consider the angle and height of the pulley system. Always use safety anchors and always remember to wear a hat when working on a pulley system.
Safe use of chain hoists requires training and experience. It is important to read the manufacturer's manual and follow all safety precautions. If you're not sure, you can actually inspect the hoist and look for signs of damage or tampering. Look for certifications for sprocket sets and other lifting accessories. Look for the Safe Working Load (SWL) marking on the chain hoist.

Example of a pulley system

Pulley systems are often used to lift items. It allows you to reduce the effort to lift and move the load by applying force in 1 direction. Pulley systems can be built and modeled to fit any type of project. This resource focuses on pulley systems and is designed to support the new GCSEs in Engineering, Design and Technology. There are also many examples of pulley systems suitable for various applications.
In the study, participants who read easy text took longer to manipulate the pulley system than those who read challenging text. In general, this suggests that participants with prior scientific experience used their cognitive abilities more effectively. Additionally, students who read simple texts spent less time planning the pulley system and more time on other tasks. However, the study did show that the time required to plan the pulley system was similar between the 2 groups.
In everyday life, pulley systems are used to lift various objects. Flagpoles are 1 of many pulley systems used to raise and lower flagpoles. They can also be used to raise and lower garage doors. Likewise, rock climbers use pulleys to help them ascend and descend. The pulley system can also be used to extend the ladder.