2012年5月5日星期六

How to Select industrial Casters for you ?


How to choose the right industrial casters? Here we will talk about this question and introduce some types of industrial casters for your reference.
The industrial casters should have a big enough to adapt to the scene crack. Besides that, we should consider the road size, obstacles and other factors. Because each caster wheel is made to adapt to different working environments, we'd better choose the best one to use for special circumstance.
In the cold and dog days, the industrial casters will be damaged by poor weather.
If the industrial casters can be pained by special grease, they will normally be used at the temperature of -40 ° C to 165 ° C.
The selection of the proper industrial caster for your application, while not difficult takes some basic knowledge of the application to assure a caster that function properly while providing the longevity in the application. Time and money invested in the upfront planning will assure that the product, when purchased, will provide many years of performance with normal maintenance costs.
1. Load per caster-Knowing the load the cart/casters will be carrying is the critical first step. When you clearly understand the load add 25-30% to that total to ensure a safe application of the product. When you have determined that total then divide by 3. The reason for this is no floor is perfectly flat and most times the weight is being carried on three of the four casters. Example: Load is 2000lbs times 30% equals 2600lbs. Divide 2600 lbs by 3 and the capacity per caster should be 867 lbs. This formula does not account for shock loading (dropping material on the cart). If you believe there will be shock loading in your application use a 300% factor rather than the 30% factor to figure caster capacity. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like ore beneficiation, Henan Hongxing is always doing the best in products and service.
2. Speed- The next critical piece of information to obtain is the speed at which the caster will be used. While speed of transport generally has little impact on the swivel section the design and material make up of the wheel is critical to knowing the issues with speed. While speed is important, the duration of travel time at a particular speed is also critical. The third to consider is the speed at a particular load. A cart might travel much faster when unloaded rather than when it is loaded. Always consider the worse case scenario-fastest speed, at the highest load for the longest period of time. Many manufactures will have test machine that duplicate the application if you cannot be comfortable with the selection. (link to rapid type engineering test machine)
Pneumatic tires can provide some great benefits in industrial caster applications, such as shock absorbing and providing the ability to go off-road. However, there are drawbacks such as reduced roll-ability and increased chance of flutter that must be dealt with. When taking these factors into consideration when designing the pneumatic tire for your industrial caster application, your chances for success are greatly improved.

Chair Casters is requisite for Office Appliance


Do you have paperclips, good, sharpened pencils, is your paper crisp enough to go through the printer. And of course, are your office chair casters the type that allow you to move around with the freedom that you need? Casters? That's right. To understand just how important these are, think about all the times you move around the office from one place to another by rolling from one spot to another. Now imagine if your chair had legs--and you had to either stand up or pick up and move your chair. Suddenly you now see just how important the right office chair casters are, right?
Swivel chair casters offer mobility for office chairs. They come in different types made of various materials such as plastic, wood or metal. On many occasions it becomes impossible to roll an office chair. The casters can be stuck. This happensusually because the standard casters that come with the office chair are poor in quality. There are many places that offer a wide variety of swivel chair casters that are good quality. It is not that hard to replace or to change swivel chair casters. All you have to do is pull out the caster, get a new one and pop it in. They come in a wide variety of colors and style.
Swivel chair casters need to be durable and dependable. They include a friction ring and do not come with brakes. You can find gray and black office chair casters. They are 3-1/4 inches tall. These swivel chair casters are made of polyurethane and are safe for rolling on hard wood floors. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like sand making machine, Henan Hongxing is always doing the best in products and service.
The skate wheel casters add a skate feel to your office environment. These swivel chair casters have authentic roller skating wheels that you would normally find on a skate board. These wheels work in conjunction with your chair for greater speed and mobility. These swivel chair casters are fun and colorful. They are translucent and inside they have colored details. You can find them in cool hues of blue and a variety of yoke combinations. Each caster is able to hold up to 100 pounds or around 50 kilograms. These casters do not have brakes.
With the ergonomic executive office chair, this process might be a bit difficult as this chair is not as sturdy as the others. But you are able to get it in the most sturdy position if you place it on a little table that will be able to fit on the seat section of the chair, the same procedure would apply for the big and tall chair. There are many types of casters that you are able to find, and the best place that you can take a look at them is on the internet. The sites of this type of parts are in abundance. The variation as well is something that is worth taking a look at.
When it comes to the choosing of chair casters all that you have to do is take a look at the varieties, there are different colors that you are able to choose form as well as types. The fact is that there would be some character given to the office environment with this.

Let You Get More Reference about Caster Board


The caster board or castor board as it may sometimes be called is a made up to 2 small narrow platforms to which as set of caster trucks have been attached at the front of it. This particular board is closely related to a skateboard but instead of having 4 wheels it only has 2 and instead of being solid it comes with a center area that allows the 2 parts of the board to pivot separately from each other.
As you will soon discover if you decide to purchase a caster board such as the Ripstik you will find that no longer do you need to step on to it with one foot and push off with the other to gain momentum. But rather what you need to do is stand on it and then begin to twist your body in a certain way and this will then provide the board with the momentum that is required in order to get it going.
The Caster board is a hybrid board that is made to be ridden on streets and smooth, paved surfaces. The Caster board is a cross between a skateboard and a snowboard. The board is attached unto two narrow caster trucks. There are two inline wheels on the bottom of the Caster board.
How Do You Propel a Caster Board?
As with skateboarding, surfing, and snowboarding, learning to balance on these boards is a task to learn. Caster boards have a balancing technique of its own that needs to be methodically learned. Once you learn to balance on a Caster board, the task becomes easier and easier. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like cone crushers, Henan Hongxing is always doing the best in products and service.
Think of the first time, or times, that you got on a bicycle and were learning to ride it. No doubt you had a few falls and a couple of tumbles. Perhaps you even have some scars to show for it. But once you learned to ride a bicycle, it is something that is rarely forgotten, right? Well, the same concept can be applied to learning to ride a Caster board. At first, the task of learning to ride these new and modern boards may seem a little daunting, and you may even feel somewhat overwhelmed. However, with time, patience, and endurance, the task can be successful and you can accomplish the feat of learning to ride a Caster board. To put it in a nutshell, learning to ride a Caster board is not hard, but at the same time it is not easy.
One foot goes on each of the platforms. When you move the platforms back and forth with your feet in a pivotal motion, you set the wheels on the bottom of the Caster board in motion which then propels you forward. Caster boards are designed to move in one direction only. They are designed to move forward.

This board is recommended for anyone over the age of 8 and up to 220 pounds. I've seen people of just about any age riding the RipStik so get ready for your whole household to get involved.

There Instruction of Technical Heavy Duty Caster


The heavy duty caster wheels are most regularly found at the bottom of various tools. Their main intention is to easily move something heavy on them. This quite advanced technology is most commonly seen with the dollies, chopping carts and hand trucks. It is not just with carriages that the heavy duty caster wheels also, furniture is another area for them. With every passing day, the suitability of these wheels is gaining prominence in production of furniture. Just like the carriages, the wheels in the furniture also are placed in the bottom of them. Bed frames, chairs, trolleys, tables are some of them containing the wheels.
There is another special place where the heavy duty caster wheels are used.. The aged or injured people find it quite stressful and aching while moving up to higher altitudes. This is why the hand trucks and dollies are put into their maximum and apt use. These vehicles make the best use of these wheels. These wheels are rightly suited for such vehicles.
Like all other substances that have come to human use come in various shapes or models, the heavy duty caster wheels are also found in a variety of different shapes, sizes and designs. Based on their site of use, the wheels have their designs. The ones used in the industries are strikingly different from the ones used with furniture. Also, the weight of the wheels used in various different sites varies considerably. This has lead to very easy and simple movement of the heavy substances, regardless of the distance or the altitude to travel. The dependence of the various companies on these vehicles is huge. The activities and functionalities of such vehicles are in an all time high. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like impact crusher, Henan Hongxing is always doing the best in products and service.
If you want wheels and casters for a truck then the requirement is actually for heavy duty wheels and heavy duty caster wheels. These are generally needed for all vehicles which carry a lot oftons of weight and the tremendous pressures go onis put to on the caster. The caster itself is an un-driven wheel which is generally mounted to a large object bottom. You will find the heavy duty casters!heavy duty casters generally in the bottom of the airplane and helicopters which has to carry a heavyweight.
When the weight is heavy, the legs need to be thick and the plate needs to be large. When talking about heavy duty casters!heavy duty wheels it is important to know the capacity of the wheel to carry weight and this is mostly dependent on the thread design of the wheel. Thickness is directly proportional to the capacity. The wheels need to score high on the durometer scale when it has to carry very heavy things on a surface which is not smooth enough. The heavy duty wheels can also be customized to make heavy duty caster wheels and used in many heavy duty vehicles.

The Choice Reference about Screening Equipment


Screen printing techniques primarily require a fine mesh or screen securely stretched around a stiff casing. Segments that are not to be printed are blocked on the screen. To create a print, the screen is placed on a piece of dry paper or fabric and ink is placed on top of it. A rubber blade is used to spread ink consistently across the screen. The ink passes through the open spaces in the screen onto the paper or fabric below after which the screen is removed. This method is usually used for flat or moderately flat surface printing.
This process is a combination of preparation, installation and orientation. In the initial stages, one needs to use cutting tools to create a design. These include art knives, scooping knives, multiple blades and scalpels. One can use these to create a design on a monofilament or multifilament nylon or polyester surface or a photosensitive indirect screen printing film. One needs to have a collection of screen printing inks. With the help of blotting pens, an artist may block the parts that are not to be printed.
Screening equipment is used to sift unwanted material from soil, gravel, compost, wood mulch, or sand. Modern machines can handle large loads at a fast pace with vibrating screens and big time power. The toughest of these devices can even separate metals without a hitch. Whether this equipment could be useful for your business or personal life, you can save some serious money by investing in a sifter. More and more companies are offering their products online, so the internet has become the best place to gauge the market and make an informed purchase. After running a good soil screener a few times, you will wonder how you ever got along without one. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like cement mill, Henan Hongxing is always doing the best in products and service.
Quality screening equipment will come with options for multiple screens. It may take a couple tries to find just the right fit, but remember that more screen means a finer product and a longer operation time. If you start with too fine a screen, the job could take a long time. In such cases, it may be optimal to start with a larger screen and then sift the product with a tighter screen. Of course, the worst way to slow down an operation with dirt, sand, or mulch is to screen wet material. Everything will tend to clump up and stick to the screen. For an efficient procedure, sift dry material. If your screen does not vibrate, you can speed things up by sorting through the material above the screen. Since this would take a great deal of time with large projects, heavy duty screening equipment may come with a vibrating screen. If you are simply sifting topsoil for a small garden, sorting by hand is the easiest way to handle things.
In order to observe the minute details of screen printing, flash bulbs are used. Equipments may be purchased as needed or a screen printing kit containing all the necessary items can be purchased. Until an amateur artist gains a better understanding of the process, one may use ready-to-use stencils or designs in the initial stages.

2012年5月4日星期五

The Applying of Industrial Ovens in Manufacture


There are several industrial processes that heavily depend on the use of an industrial oven. These ovens are used for processes such as drying, curing, pre-heating and even burn off operations. Industrial ovens are large heated chambers that come with special features such as temperature ranges, configuration and sizes. Right from the automotive industry to the food processing industry to the chemical and biotechnology sector, such ovens can be found at myriad places. In fact, they are also extensively used in the electronics industry so as to help attach surface mount components to circuit boards with the help of heat.
Industrial ovens are widely used for heat-related applications such as drying, curing or preheating. These ovens are meant for handling large volumes or load sizes. Depending on the volume, the products could be divided into different batches and then processed in the oven.
Following are some uses of industrial ovens:
1. Preheating: Such ovens can be used for preparing metals, medium-density fiberboard or other substrates before they undergo coating processes.
2. Dry-off: This procedure involves the elimination of water or moisture that is often accumulated during the pre-treatment washing process.
3. Curing: This process entails elevating the part and coating temperature to achieve the desired coating performance.
4. The greatest advantage offered by such these ovens is consistency of thermal processing. In most cases, an industrial oven is designed for a 500 degree centigrade operating temperature. Several industries also make use of Burn Off ovens to efficiently remove substances like varnish, epoxy, paint, grease, oil, rubber or other combustible substances from metalsurfaces. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like ore beneficiation, Henan Hongxing is always doing the best in products and service.
The many uses of an industrial oven:
Apart from the uses of equipment mentioned above, there are several other types of ovens meant for specific uses. For example, there are clean room ovens meant for biotechnology or semiconductor manufacturing, conveyor ovens that are a part of an automated conveyor processing line and baking ovens that are used for food making and baking. Other uses of such ovens include annealing, sterilizing, aging, bonding, heat treating and finish-baking. Industries require a strictly controlled atmosphere for such purposes and this can only be achieved with the help of an industrial oven.
Every industry in the country is going through a revolutionary growth and it is all the more essential that there is a vertical growth on the industrial scene. This vertical growth enables the industry to meet the challenges that are posed by the increasing demands of the domestic market for a large variety of products without which the industry would not be able to survive. An industrial oven is one such commodity that is driving the Indian economy to unsurpassed levels. A large cross-section of the industrial sector would not be able to function without the use of industrial ovens. The heavy dependence of the industry on industrial ovens has brought into foray a large number of reputed companies in to forefront.

Some Useful Sharing For Ice Machine Applying


The latest appliances have been out of the box and are reconstructing the way Americans design their kitchens and homes. Imagine an infinite supply of high-quality ice. The under counter ice equipment gives excellent ease and magnificence to your kitchen. The work of an under counter ice maker is that it creates its gourmet-like ice cubes by making use of water being simultaneously circulated by a pump that slowly gives water into inverted ice cube molds. Only the water is specifically frozen because the remaining minerals and impurities are flushed down the drain. With the latest technology, under counter ice machines generate crystal-clear, tasteless and odorless cubes.
The ice cube machine was first introduced in the USA by Dr. John Dorrie on 14 July 1850 to the amazement of people attending a party, when he made ice by refrigeration.
Ice cubes get made faster in an ice maker than a normal refrigerators. You can have ice cubes within minutes after the machine reached the desired temperature. Water gets circulated by a pump and continuously feeds water onto a freezing plate. The water freezers in layers and when it reaches a certain thickness it slides down onto a heated grid. The heated grid cut the ice in smaller sizes. These cubes will fall into a holding container where it is kept clear, separated and frost free. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like stone crusher, Henan Hongxing is always doing the best in products and service.
We have come a long way ever since John Dorrie first introduced the ice cube machine. There are now different kinds of machines. The most common is the portable machine we use in our homes. This can be connected to a water supply but normally comes with a water reservoir. The cubes can also be adjusted to different sizes. It takes about 6 minutes to create 6 to 12 cubes at a time.
When you finally choose to buy a shaved-ice-machine you get fired up and you are impatient to bring it home and commence using it. At this stage , you commence searching and realize how many various machines are out there currently. You could get overwhelmed with choice and give up or just buy the cheapest machine you come across, but there are lots of other things to keep in mind. Come back with an inappropriate machine and you will get more frustration than enjoyment out of its use. Come back with the right machine and you will get years of relaxation, enjoyment and refreshment. Here are some suggestions that will help you come to the right choice so you bring home the right shaved-ice-machine.