B2B Electronics

Whether you’re looking to purchase a new treadmill or looking to update an existing one, knowing about which kind of motor to look for is vital to the success of your treadmill use. The motor is the main hub and carries the most weight mechanically. They vary in their abilities and capacities and are not all alike. It is essential to consider a few different variables with its motor before you make your treadmill purchase. This will ensure that you will bring the right treadmill home that is best-suited for your lifestyle and fitness goals.

Aside from the user, the motor does the most work in the treadmill. It is imperative that quality be assessed for long-term use, especially for more serious treadmill users. Poor quality motors are likely to overheat and require unnecessary repairs. The best way to check if your motor is a good quality motor is by checking the manufacturer warranty. A high-quality motor will have a longer warranty period and is a safer investment. In almost all of our treadmill reviews, we help you by giving the horsepower of the motor and by using the information below can determine if it is best suited for what you would use it for. One company that is known for high quality treadmill motors are Sole treadmills. They deliver a great product and stand behind it.

When it comes down to the nuts and bolts of the matter, treadmill motors are not wholly difficult to understand. Treadmill motor energy is measured in horsepower (HP) and can be sorted into three different rating systems:

1. Peak Duty:

Generally the weakest. “Peak” stands for the peak horsepower that the treadmill will reach and no more.

2. Treadmill Duty:

In-between peak and continuous

3. Continuous Duty:

The highest rank. The number associated will describe how much power is maintained throughout the workout.

While many motors will claim to be of identical horsepower, it is pertinent to note that every motor is not built the same. Cheaper prices mean that the product consists of poorly made parts. Do not be swayed solely by low prices. A treadmill that originally cost $1000 or more is likely to possess a durable motor. Less expensive models are not likely to have a reliable motor installed.

Assess what kind of use the treadmill will predominantly be used for. The degree of exercise must be taken into account to make sure your treadmill motor reflects your lifestyle. Certain levels of exercise require specific amounts of horsepower; will it be for walking, jogging, running, or all three? Consider the following:

• For walkers: a 2.0 horsepower continuous duty motor will suffice
• For joggers: 2.5 horsepower continuous duty should be the minimum
• For runners: 3.0 horsepower continuous duty or higher

Also note that if any of the users of the treadmill weigh over 200 pounds, HP should be increased by .5 for proper support, no matter the fitness goals. This means the HP should be at least 2.5 HP for walkers, 3.0 for joggers, and 3.5 for runners. Such precaution will extend the life of your motor.

As for sound, note that motors employing direct current (or known as DC) cause less noise compared to motors that use alternate current (also known as AC). Remember this when deciding where to place your treadmill, especially if you watch the television while you walk or run, or if the treadmill will be in a high traffic area of the home.

Hsiang Neng DC Micro Motor Manufacturing Corporation is the professional manufacturer of DC treadmill motor. If you want to obtain more information about treadmill motor or other actuator motor, welcome to visit the website of Hsiang Neng to see what excellent products they can offer you!

Article Source: http://www.treadmillreviews.net/treadmill-motors-what-you-need-to-know/

Motors play an important part in lifting and running a device. They are limited to weight but high efficiency and power capacity motors can easily cover heavy weight situations. Brushless Motors are best used for quadcopters, multicopters and drones.

Choosing motors for copter projects is not an easy task, so for every selection technical specifications such as thrust, power and RPM is to be checked.

Generally, planning to prepare your own project for the first time, weight is to be considered then the thrust to lift the quadcopter. The thrust should be kept higher for proper lifting, flying and landing. According to general statistics, thrust should be kept twice the weight of the quadcopter.

Trust is kept perfect, too low might create difficulties to take off and too high become hard to control.

A light weight copter is more efficient and durable.

Additionally, the battery is also considered an important element for long life of quadcopter. Lithium polymer batteries are best suited for long run as they do not swell nor they heat up faster. Batteries should be charged when it reaches a minimum of 20 percent. Zero percent might lower the durability of the battery. Brushless DC motors accomplished high speed of 10000 RPM or above.

Brushless DC motor architecture sounds very simple and compact. A fixed armature is present in the brushless motor around which permanent magnets rotate. Brushless DC motors are best suited as they produce high torque to weight ratio, increased reliability, more torque per watt, reduced noise, no brush required, as long life, totally eliminates ionizing sparks from the commutator plus reduce electromagnetic interference. Brushless motor commutation is easily implemented using a microcontroller, analogue hardware or digital firmware by using an FPGA. Brushless commutation has greater flexibility, speed limiting, holding torque when stationary, micro stepped operation for slow or fine motion control.

Brushless motors cover a wide range of applications in the field of electronic devices which comprise of computer hard drives, DVD/CD players, refrigeration. They are also favorable to electric vehicles such as bicycle and hybrid vehicles. Users or learners can use brushless DC motor in various quadcopter, multicopter or drones adding additional accessories for a specific function. Copters help in remodeling, transferring load, surveillance, Videography and many more.

After improving its performance, again, both the coils are energized and further improved in a manner such that it pushes the rotor and energize the coils. Therefore, it results in increasing torque and power from the motor. This great achievement is seen in this motor and takes time for other type of motors to grab.

Rebeck Enterprise is the manufacturer of brushless DC motors. Our brushless DC motor, high efficiency can be applied to mechanical precision positioning. And the motor features long life time, high efficiency, low noise, low consumption, variable speed, and many more. Welcome to visit our website to learn further details about brushless DC motor, and feel free to send inquiry to Rebeck!

Article Source: http://EzineArticles.com/9220583

Today’s medical application solutions are getting smaller, not in the sense of importance, but in size. Emergency medical equipment is decreasing in size in order to become portable and usable in the field before a patient ever reaches a hospital. On the spot treatment methods can help stabilize trauma patients and save lives.

For the armed services, field medicine is of critical importance. Soldiers do not have the benefit of full hospitals when they are in a battle zone; typically, they only have access to what medical personnel can carry on their backs or in a truck. Miniaturization has enabled medics to utilize more advanced equipment outside of hospitals to stabilize wounded soldiers and save lives. One particular component that has offered new breakthrough is compact, high torque DC gear motors and DC micro motors.

Let’s take a look at how these devices are implemented and used in real situations.

Fluid Infusion Needs

The first line of treatment for trauma patients is controlled fluid infusion, but conventional units are not suitable for field use. Standard infusion pumps deliver about 100mL of liquid per hour, but a wounded soldier experiencing trauma needs liquids much faster at a rate such as 100ml per minute.

Technology Based Medical Application Solutions

The solution for field equipment to provide rapid fluid infusion for trauma patients and wounded soldiers has to be a compact, low weight, battery operated unit that runs silently and no electronic signature. The basis of the infusion pump is a DC micro motor. This battery operated, miniature high torque motor weighs in under a half of a pound and runs on six triple-A batteries for over 10 hours. These specifications are achieved through efficient operation.

The crux of the design is a unique cartridge set and disposable tube system. When one tube is being compressed, it stored potential energy. Once the tube is empty, that potential energy is recovered as the expansion of the empty tube boosts the action of rocking the yoke to the other side so that it can begin to compress the other tube. In this way, the function of using one infusion cartridge powers the second, doubling the overall flow with only a minimal increase in required power.

The Motor Solution

Of course, to deliver the infusion liquids in such a compact unit, a high torque motor is needed. To find the appropriate battery powered device, a DC micro motor is used to fit the bill. In only a 13mm DC micro motor with a 76:1 gearhead reduction ratio, the infusion pump is able to deliver a sustained 100mL per min or a quick 250mL single burst for critical situations.

The finished Power Infuser product is a base pump unit topped with a disposable cartridge. The unit weighs in less than 10 ounces and measures 5 inches by 4 inches by 2.3 inches. The infuser is able to meet a wide range of criteria and deliver high volume infusions in a compact battery operated unit. Thanks to miniaturized DC micro motors, soldiers on the field have one more tool to ensure that they get home safely.

Hsiang Neng DC Micro Motor Manufacturing Corporation was established in 1985, which is a professional manufacturer of precise DC motors and geared motors. Our main products include geared motors, planetary geared motors, mini motors, large-sized motors as well as motors for treadmills, actuators and etc. If you need more information about DC micro motor and other motors, welcome to visit Hsiang Neng’s website and feel free to contact with us.

Article Source: http://EzineArticles.com/3522228

Medical application solutions have been incorporating miniaturization in order to provide more tools for surgical and medical use that can perform high precision operations with an extremely small margin of error. Miniaturized tools and DC micro motors have been developed for another surgical aspect – that of a surgeon’s vision.

It is a common sight to see a surgeon wearing a pair of magnifying glasses when performing a procedure. However, these spectacles are really inadequate in an era where medical procedures are becoming increasingly precise and quickly shrinking in scale. Fixed magnifying glasses limit the field of vision and a very small range where the lens are in focus.

This problem has set the framework for a medical application solution that incorporates auto-focus features with a full range of motion.

Head Mounted Vision System

A solution for enhanced vision for a surgeon has a hefty lift of specifications. The vision system must be hands free and light weight in order to be comfortably worn over long periods of time. In order to perform better than fixed lens, a wide range of magnification factors and an automatic focus are needed in order to compensate as a surgeon moves his head and operates in a different location. For extended functionality, the vision system needs to incorporate integrated lighting to handle shadows and an optional output to video camera provides a precise record everything a surgeon sees.

Clearly, these specifications are rather vigorous when coupled with the need to have all of this equipment fit comfortably in a doctor’s field of vision.

How DC Micro Motors Provide the Technical Solution

The system specified above will have a number of moving parts that have to respond quickly and accurately to a surgeon’s vision. Precision movements are achieved with a system of DC micro motors and DC gear-motors. Each lens requires two DC micro motors in order to properly set the order of magnification and focus distance. In order to achieve a high level of precision for a 10 micrometer resolution, the DC micro motors are equipped with a high quality set of magnets and coils supplemented with specialty lubricants to lower initial torque requirements.

The lubrication and fine surfaces are responsible for minimizing friction for higher resolution operation without jolts or backlash. Within the casing, the coils and magnets can reach temperatures over 100 degrees Celsius in order to operate continuously for several days without any limitation on service life or effectiveness thanks to the minimal amount of friction.

DC micro motors and other miniaturized components continue to lead the way in paving new innovations for medical application solutions. The ultimate goal of any miniaturized system is to obtain a maximum precision in the minimum space. This head mounted vision system is ideal for demanding positioning tasks, ranging from optical filters and focusing units to distribution of medical samples, inner-tube valves, and other micro positioning systems. Surgical tools continue to evolve in step with the medical field to the benefit of patients everywhere.

Hsiang Neng DC Micro Motor Manufacturing Corporation was established in 1985, which is a professional manufacturer of precise DC motors and geared motors. So far, we are mainly in the line of geared motors, planetary geared motors, mini motors, large-sized motors as well as motors for treadmills, actuators and so on products. If you need more details about DC Micro Motor or other DC motors, welcome to visit our website and feel free to contact Hsiang Neng!

Hsiang Neng Dc Micro Motor Manufacturing Corporation

Address: No. 24-2, Wann Nian Lane, Yuan Lin Town, Changhua Hsien Taiwan

Tel: 886-4-8359296

Fax: 886-4-8350639

E-mail:

Sales: sales@hsiangneng.com

Procurement: procurement@hsiangneng.com, info@hsiangneng.com

Article Source: http://EzineArticles.com/3851014

Today, most of the offices are centrally air conditioned. Air conditioning is designed, keeping every corner of the office in the mind. However, due to any reason, if the air conditioning system is not working, or the cooling doesn’t reach at corner cubicles, it becomes extremely unbearable for the person to sit there. Desk fans can possibly be the solution. Lucky for you – they’re back again!

There are different types of desk fans available in the market. One of them is, USB Desk Fan. These USB desk fans are PC compatible. It can simply be plugged to the USB port of your computer and charged. It features two speeds – from “soft” and “strong”! You can split the air with swinging mode or keep it pointed straight towards you. Its plastic blades and metal cover gives it a nice retro look.

If you have had frosty night in your office, you can use your USB desk fan to clear the air and shield yourself from any kind of unpleasant odor in the office or your surroundings. It can also run on 4 x AA batteries and doesn’t make any noise.

There are other small sized personal desk fans also available. It comes with 3 position slide switch. Its flexible sleek wind burrow design gives you the fast and focused cooling. It has a three speed motor (high, medium and low). There is a push button control placed in the front of fan base that makes it easy to turn off and on or adjust speeds. You can choose the right breeze for you as per the temperature of your surroundings.

If the different speeds don’t offer you enough options, you can try using the variable tilt head that pivots a full 90 degrees for use as an air circulator rather than a direct fan. The portable desk fan also has the alternative to hang it on the wall. These fans are available in different sizes ranging from 6″ blade span to 12″ blade span diameter. Also you can choose among the oscillating or non-oscillating desk fans.

There is wide variety of desk fans, oscillating fans, power fans, with or without remote on Office-supplies.us.com at best possible prices. They offer great discounts at bulk purchases. They offer you online ordering operational benefits through the most secure transaction system.

Pick your desk fan according to your needs!!!

Article Source: http://EzineArticles.com/?expert=Jaishree_Nenwani

Article Source: http://EzineArticles.com/2305794

Founded in 1988, Coolmosa specializes in CPU Cooler System manufacturing. Our cooler is applying the advanced Fins Skiving Technology which enables greater surface area to increase cooling performance. Please click the links below to learn more information of our products.

As one of reputed CPU Cooler System experts, Coolmosa is committed to providing highest quality CPU Coolers, CPU Heatsinks, CPU Covers through our state-of-the-art technology. Our Cooler is manufactured using Fins Skiving Technology – one of the worlds most advanced Technology, a new concept developed and produced by CoolSonic.

Coolmosa has more than 10 years of experience in Cooler field. Here we design and offer a wide selection of Coolers that fit various devices. Our CPU Cooler applies the advanced Fins Skiving Technology to reach the best performance.

A gear motor is a unit that comprises an electric motor and a reduction gear. Typically, these would be available in planetary, planetary-lantern and wave transmissions. As there is a growing demand for compact units these days, many manufacturers now prefer to mount the driving gear of the reduction gear directly on top of the motor shaft. A DC gear motor finds wide-ranging applications across different industries. They are often a part of several industrial and consumer products.

These devices need to be manufactured by specialized enterprises to ensure that they are truly efficient and reliable. Depending on where you need to use these motor gears, you can use an appropriate lubrication system to operate the motor gears in tilted, horizontal or vertical positions. So, essentially, a DC gear motor is also described as “normal DC motors that have been geared down to decrease their speed and increase their torque.” The best part is that these gears are also very easy to reverse. And if need be, you can also alter or change the speed of these motors.

Following are some of the other features that you can expect in a DC gear motor:

• They are available in different gear ratios such as 18:1, 28:1 and 58:1.
• While most of them are usually employed for indoor use, there are several varieties that are also suitable for outdoor use.
• There are many manufacturers that offer such motors with lifetime lubrication.
• They are also available in Restriction of Hazardous Substances compliant versions if so required.
• In addition, you can mount these in different positions as they are available with different mounting options.
• There are certain models that are available for RV slide out systems. They can also be used for several different applications.
• Another important aspect is the casing of these DC gear motors. It is important to make sure that the casing is made of sturdy and durable materials such as aluminum that last a lifetime.
• When it comes to the gears, you can choose between metal and plastic gears. The ones with plastic gears are slightly cheaper as compared to their counterparts.

While most reputable manufacturers will offer you a wide range of standard DC gear box, you also have the option of choosing customized gear motors that meet exacting specifications. These customized motors can have size, torque, power and mounting options that are made especially to suit your unique requirements. It is prudent to look for manufacturers that give you a genuine guarantee/warranty on their products. Variations in DC Gear Motors can easily be accommodated by such firms to ensure that your special needs are met.

Article Source: http://EzineArticles.com/?expert=Steve_Mathewe

Article Source: http://EzineArticles.com/6967173

Have been affected by pneumatic today? What a silly question. Of course you have! You just didn’t know it. In fact, pneumatic have much more of an impact on your life than you might think. First, what are they?

The term “pneumatic is typically used to refer to a branch of technology used almost exclusively in the industrial sector to control machinery. While there are a number of ways to control various types of machinery, one of the most effective, efficient, and most popular methods is through pneumatic.

Pneumatic systems make use of canisters of compressed air or specialized gasses to then exert a force on a wide array of pistons and machine parts. These pistons and components then provide the necessary movement required by the machine to accomplish its given task.

While the possibilities are vast when it comes to operating any type of system, Pneumatic systems are one of the simplest methods – which in turn makes them one of the most prevalent as well.

Pneumatic systems are comprised of a few major parts. First, there’s the compressor. The compressor is a pump that compresses air, raises it to a higher pressure, and then delivers it into the actual pneumatic system. This process can also be used to generate a force that pulls (a vacuum) instead of a force that pushes.

Next, there is the check valve and the directional valve. A check valve is a one-way valve that is used to grant the pressurized air access to the pneumatic system while at the same time preventing backflow. The directional valve actively controls the direction of the airflow to its correct source.

You might ask, “What happens if too much air is permitted into the system?” For that there is the accumulator, which stores compressed air to prevent potentially dangerous surges in pressure while also ensuring efficient operation.

Finally, there’s the actuator. Pneumatic actuators convert the stored compressed air into actual mechanical motion. Typical pneumatic actuators are comprised of a piston, a cylinder, and a configuration of valves and ports. In pneumatic systems, the motion created by the actuator is usually rotary or linear.

Pneumatic make quite a few things possible. While you might not realize it, they actually have a profound impact on our every day lives. For example, pneumatic systems are frequently used in…

• Air brakes on busses and trucks
• Air compressors
• Pneumatic air guns
• Pneumatic mail systems
• Pneumatic motors
• Jackhammers
• Nail guns
• Pressure regulators
• Vacuum pumps
• And much more

So as you can see, from mass production and manufacturing to the jackhammers that fix your roads and the busses that drive on them – pneumatic have a pronounced impact in a number of ways.

Hank moon actively researches and writes about industrial technology and its history of innovation throughout history. Most recently he has written about industrial automation, air cylinders, and hydraulic systems.

Article Source: http://EzineArticles.com/6813632

Lang Chang was established as a supplier and manufacturer of brushless DC motors. As one of the leading DC motor manufacturers in Taiwan, it has extensive experiences and knowledge in developing the latest DC motors to meet all kinds of market needs. The motor types include window-type motors, outdoor motors, outdoor unit fan motors, indoor motors, and other fan motors. The advanced technology and superior techniques helps the company manufacture high quality brushless DC motor among its counterparts. Besides, backed with a team of experienced experts, it is cable to achieve absolute client satisfactions.

Brushless DC Motor

Send your inquiries to:
Lan Chang Electric Co., Ltd.
No. 20, Chung Hsing Road, TuCheng District 236, New Taipei City, Taiwan
Tel: 886-2-22685954
Fax: 886-2-22687434
e-mail: sales@lan-cheng.com
Website: www.lanchang-brushless-motor.com.tw