China HKJD Adjustable Orthopedic Lower LSO Back Brace Drawstring Pulley System Lumbar Sacral Orthosis Lumbar Support Orthosis with Hot selling

Model Amount: HK-B001-1
Substance: Polyester & Cotton, Polyester & Nylon, Abdominal muscles, mesh fabric, drawstring, pulley
Applicable Individuals: Adult, Adult
Function: Safety, compression, Remedy
Defense course: Expert Protection, Standard Protection
Item title: LSO Lumbar Assist Orthosis
Shade: Black
Measurement: XS/S/M/L/XL/XXL
OEM/ODM: Obtainable
Feature: Adjustable,sturdy,breathable
Packaging Information: 1 piece for each pouch, ten pouches in each carton. Dimension of carton: 48cm x 41cm x 35cm
Port: HangZhou Port or ZheJiang Port

HKJD Adjustable Orthopedic Decrease Again Brace Drawstring Pulley Technique Lumbar Sacral Orthosis LSO Lumbar Support Orthosis Specification

Products name LSO Lumbar Support Orthosis
MaterialPolyester & Nylon, Abs, mesh cloth, drawstring, pulley
Functioncompression, Therapy
Feature Comfortable,durable,breathable
Packing OPP Bag +carton
Protection courseBasic Defense
Carton dimensions51x41x41 cm
Firm Profile HangZhou Hongkang JiHangZhou Health-related Business Co., LTD (“HKJD” mining crushers belt travel gear box and motor ), is accepted by the Foods and Drug Administration in HangZhou to manufacture health care unit. The organization is committed to develop, produce and promote orthopedic rehabilitation merchandise, which is mostly utilized to fracture assistance of higher and reduced extremity, compression put on following surgical procedure, and patients treatment on neck, shoulder, midsection and many others. All goods are registered in Foods and Drug Administration in HangZhou. Prolonged-term specialized interaction with authoritative clinic professionals, discomfort professionals and activity drugs specialists make certain to fulfill the desire of scientific treatment and supply greatest features and ease and comfort on human entire body soon after its establishment. High high quality, high common product and exceptional support have received steady large praise of domestic and foreign buyers. At the identical time, it is also effectively-known as specified OEM producer for rehabilitation health care equipment. The merchandise are mainly exported to Europe , southeast Asia, Africa, and other nations. “Integrity, cooperation, concentration, innovation” are our firm tenet. “Protected product, up grade quality, fulfill client” are our good quality coverage. ” Personalized Professional Plastic Injection CZPT Manufacturing unit Mould Making In China Injection Mildew For Plastic Molding Areas Science and technological innovation gain people” are our business mission. HKJD adheres to the concept of “service generates benefit cooperation realizes double wins”, and sincerely welcome your cooperation. We will attempt our ideal to provide for every client, create greater merchandise, and make due contributions to wellness-care sector! We are anticipating to cooperate with you and produce outstanding potential! FAQ 1 . Sample offered A: Sample obtainable if we have goods in stock, but the customers have to spend the sample cost and the courier price. We can lessen sample expense from further order in accordance to your amount. 2. Terms of Packing A: Commonly Opp bag + carton is employed as packing if no specifications on specified packaging. We also can pack as you want. 3. Phrases of Payment A: T/T (thirty% as deposit, and 30% just before delivery), Alibaba Trade assurance (very same secure as Paypal). Photos of the goods and offers will be confirmed to you before shipping and delivery. 4. Terms of Shipping A: EXW, FOB, CFR, CIF, AND SO ON . 5. Shipping and delivery time A: Generally, it will just take 5 to ten days right after receiving payment. The distinct shipping time depends on the objects and the amount of your order. 6. OEM&ODM Services A: ODM&OEM provider approved, such as alternatives on dimension, materials, design, CZPT 2GT Pulley 16T 20T 36 40 Tooth 3GT gt2 16t GT3 Timing Pulley Bore 5mm 6mm 8mm for 3D Printer Portion packing method, and so forth., in accordance to yourrequirements. Emblem and model customization also are offered. Make contact with Info Logistics

The benefits of using pulleys

A pulley is a mechanical device that converts force into rotation. There are many advantages to using pulleys. Let’s take a look at a few of them. This article will describe the advantages, types, applications, and power sources of pulleys. You can then choose the pulley that best suits your specific needs. If you’re looking for a new tool to help you with a certain task, this article is for you.

Mechanical advantage

The mechanical advantage of a pulley can be defined as the ratio of applied force to the applied force. The mechanical advantage of a pulley can be calculated by considering several factors, including weight and friction. It can be calculated by the force applied per unit length of rope and the number of pulleys used. In a single-circuit system, the force required to lift a heavy object is equal to the user’s body weight.
The mechanical advantage of a pulley can be realized by comparing it to a seesaw. Both uses of rope are suitable for lifting objects. A rope four times heavier than a kilo is four times as effective. Because the forces on both sides of the pulley are equal, a small force is enough to move a large weight a short distance. The same force can be applied to a large mass to lift it several meters.
After introducing the concept of mechanical advantage, learners will practice using the pulley system. In addition to testing the pulley system, they should also calculate its mechanical advantage. Using either the instructor-provided handout or the learner’s workbook, students will determine how easily the pulley system functions. Once they have completed the test, they can discuss their results and how the system can be improved. These courses are best completed as part of a mini-unit or as a standalone main course.
The mechanical advantage of the pulley system is proportional to the number of rope loops. This circuit requires the same force as the dual circuit to lift heavy objects. A single lap requires only a third of the force to lift a double lap, while three laps require almost half the energy required for a single lap. The mechanical advantage of the pulley system becomes constant as the number of cycles increases.
The 3:1 Mechanical Advantage system feels like lifting a 300-pound load with three feet of rope. The three-foot-long rope moves the load one foot high. Understanding the mechanical advantages of pulleys is critical for rescuers when trying to create the perfect pulley system. Ideally, the pulley system will be anchored to a nearby rock, tree, pole or person – if the weight is not too heavy.

Types of pulleys

There are several types of pulleys. V-belt pulleys are the type commonly used in vehicles and electric motors. “V” pulleys require a “V” belt, and some even have multiple V grooves. “V” pulleys are often used in heavy duty applications for power transmission because they reduce the risk of power slippage.
Composite pulleys combine the properties of fixed and movable pulleys. Compound pulleys are able to change the direction of force while requiring relatively low force to move even the heaviest loads. Mechanical advantage is a measure of the effectiveness of a machine or equipment. It can be divided into three categories: force, distance and mechanics. Once you understand how each type works, you can design complex machines.
Fixed pulleys: These pulleys are the most basic type of pulleys. They use ropes and slotted wheels to move with the lifted object. Because they are so simple to set up, lifting heavy objects is a breeze. Although the moving object feels light, it is actually heavier than it actually is. These pulleys are used in construction cranes, utility elevators and many different industries.
Compound Pulley System: A pulley pulley is a combination of two fixed pulleys and one movable pulley. Compound pulley systems are effective for moving heavy objects because they have the largest force multipliers and are flexible enough to change the direction of the force as needed. Composite pulley systems are commonly used in rock climbing, theater curtains and sailing. If you’re looking for a pulley system, you can start by evaluating the types of pulleys and their uses.
Construction Pulleys: These are the most basic types of pulleys and have wheel rails. These pulleys can be lifted to great heights and attached to chains or ropes. They allow workers to access equipment or materials from greater heights. They are usually mounted on wheels with axles and secured with ropes. They are essential tools for construction workers. There are many different types of pulleys out there.

energy source

Belts and pulleys are mechanical devices used to transmit energy and rotational motion. The belt is connected to the rotating part of the energy source, and the pulley is mounted on the other. One pulley transmits power to the other, while the other changes the direction of the force. Many devices use this combination, including automobiles, stationary generators, and winches. It is used in many home applications, from conveyors to treadmills. Pulleys are also used for curtains in theater halls.
Pulley systems are an essential part of modern industry and everyday life. Pulleys are used in elevators, construction sites and fitness equipment. They are also used in belt-driven generators as backup power. Despite their simple and seemingly humble beginnings, they have become a versatile tool. From lifting heavy objects to guiding wind turbines, pulley systems are widely used in our daily lives.
The main reason why pulleys are so popular is the mechanical advantage they offer. They can lift a lot of weight by applying very little force over longer distances. For example, a small motor can pull 10 meters of cable, while a large motor can pull 1 meter. Also, the work done is equal to the force times the distance traveled, so the energy delivered to the large motor is the same.
The power source for the pulley system can be cables, belts or ropes. The drive element in a pulley system is usually a rope or cable. A belt is a loop of flexible material that transmits motion from one pulley to another. The belt is attached to the shaft and a groove is cut in the pulley. The belt then transfers energy from one pulley to the other through the system.


A pulley is a mechanical device used to lift heavy objects. They reduce the amount of work required to lift heavy objects and are an excellent choice for many applications. There are several different applications for pulleys, including elevators, grinders, planters, ladder extensions, and mountaineering or rock climbing. Let’s take a look at some of the most popular uses for pulleys in modern society. These include:-
A pulley is a mechanical device that changes force. To use, you wrap the rope around it and pull down to lift the object. While this device is very useful, a major limitation of using pulleys is that you still have to apply the same force to lift the object as you would without the pulleys. This is why people use pulleys to move large objects like furniture and cars.
In addition to lifting heavy objects, pulleys are used in elevators, flagpoles and wells. These systems allow people to move heavy objects without straining their backs. Many other examples of pulleys in the home include garage doors, flagpoles, and elevators. They also help raise and lower flagpoles, which can reach several stories high.
There are two basic types of pulleys: movable and fixed. Fixed pulleys are attached to a ceiling or other object using two ropes. Modern elevators and construction cranes use movable pulleys, as do some weight machines in gyms. Composite pulleys combine movable and fixed pulleys to minimize the force required to move heavy objects.
Another type of fixed pulley is the flagpole. A flagpole can support a country, organization, or anything else that needs to be lifted. A taller flagpole creates a prouder moment for those who support it. The operation of the rope and pulley mechanism is very simple. The user simply attaches the flag to the rope, pulls the pulley, and he or she can watch the flag rise and unfold.

China HKJD Adjustable Orthopedic Lower LSO Back Brace Drawstring Pulley System Lumbar Sacral Orthosis Lumbar Support Orthosis     with Hot selling	China HKJD Adjustable Orthopedic Lower LSO Back Brace Drawstring Pulley System Lumbar Sacral Orthosis Lumbar Support Orthosis     with Hot selling
editor by czh 2023-02-19