Monthly Archives: April 2017

Wonderful Embroidered Gift Items for the Special People in Your Life

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With all the goodies available in the market today, it is really hard to find something unique to give to our loved ones. In some ways, the symbolic value of gifts seems to be at lost due to the growing uniformity of contemporary items today. Although, it has been consistently said that “it is the thought that counts” when you give presents to people, you should never forget that gifts should hold symbolic value that is important to the person to whom you would be giving the present to. Inscriptions, symbolic designs, love motifs and imagery could easily exemplify the meaning of a gift, so that even utilitarian objects can present symbolic repertoire. And what better way to achieve all these things than by giving personalized embroidered gifts.

 

To embroider a gift is to adorn it with a definitive and distinctive finishing touch that is all your own. After you have given it shape, you are able to give such gift a unique personality that seems to possess intimacy, efficacy and authority. With embroidered gifts you can let your imagination run freely-pretty flowers embroidered in curtains, geometric designs on pillow cases, monograms and written messages on different kinds of garments. Embroidery is such a delightful and flexible form of expression that regardless if you enjoy the traditional means of stitching or if you use an embroidery machine to enhance your craft the end result will always be one-of-a-kind gifts that hold the highest form of symbolic value.

 

With the abundance of free embroidery patterns and designs available today, you could easily craft personalized embroidered gifts items that would echo the personality of the persons to whom you would be giving the gifts. All you have to do is to painstakingly select the design that you think is appropriate for your recipients, and then sew it on a garment or craft. However, if you don’t have the stitching skills to finish the job yourself, you could also commission a professional embroider to do the job for you.

 

There are many customized gifts that you can construct using only threads, needles, garments and free embroidery patterns. If you’re thinking of giving your sisters and girlfriends cost-effective embroidered gifts, you could simply do this by personally making them monogrammed handkerchiefs. Try sewing their individual names or perhaps hearts or butterflies on the corner of the handkerchiefs and sew embroidery lace on the edges to add a touch of class. Then, create matching gift boxes for the handkerchiefs and add some rhinestones or crystals for sparkle. If you have enough cash, you can purchase dress shirts or blouses and embellish their collars or pockets with small designs or monograms.

 

For your mom, aunts and grandmother, make them smile by giving them embroidered gifts that they can use to decorate the home. Embroidered curtains, linens, tablecloths, napkins accented with floral motifs will surely be useful to them especially during the holidays and family gatherings. Alternatively, you could also give them embroidered hand bags or purses that they can use when they attend religious services or when they go shopping.

 

Dah Jeng Embroidery Inc. is a leading manufacturer and exporter in the field of business for more than 30 years. Not only high quality embroidered patches, we also provide direct embroidery and sublimation transfers printing service. If you are looking for ideal embroidered gifts, you can visit our website to obtain more selections. Welcome to contact with Dah Jeng for further details!

 

 

Article Source: http://EzineArticles.com/5265419

Oil Seals: The Mark of a Well Oiled Machine

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While they are often called many different names, oil seals, grease seals, fluid seals, and dirt seals all accomplish the same task: they have the very important job of closing the spaces between stationary and moving parts in all kinds of mechanical equipment. For everything from automotive, industrial, and agricultural equipment to manufacturing equipment and machine tools – oil and grease seals are an absolute necessity in the modern world when it comes to attaining the level of performance and efficiency that helps provide us with the many vehicles, products, and services we benefit from every day.

 

The very vital components of all kinds of bearings, from angular contact bearings to cylindrical roller bearings are all protected by oil seals, to keep their precisely constructed assemblies safe and reliable at all times – in even some of the harshest applications.

 

In addition to actually closing the spaces and gaps in various machines, tools, and vehicles, grease seals also provide critical protection against harmful contamination. With the help of oil seals, what needs to stay in the machine (such as lubrication) does so, and what needs to stay out of the machine (dirt, debris, and other contaminants) is kept away from its hardworking and often-delicate parts and components.

 

Simultaneously and specifically in the case of machine tools and machine components, oil seals do much more than prevent the ingress of abrasives, moisture, and contaminants. They also ensure that various liquids do not mix together, such as oil based lubricants and water.

 

There are many grease oil seal designs engineered specifically to meet the needs of various industries. While it might seem like “a seal’s a seal” the actual design, materials, and configuration used can make a significant difference in certain applications. For example, some seal types are engineered to eliminate torque and friction, this enables the seal to move with the bearings and the other machine components while simultaneously protecting against contamination. Other seal varieties are engineered with greater efficiency in mind. Regardless of the requirement, the industrial world has come up with a number of designs and concepts to deliver the performance needed for virtually every application. Some of these seal types include:

 

  • Light duty deals
  • Heavy duty seals
  • O-ring seals
  • V-seals
  • Labyrinth seals
  • Multiple lip seals
  • And more…

 

Whether you’ve ever even considered oil and grease seals before. They have undoubtedly affected your life and the things you use every day. So next time you think about how all the things surrounding you are manufactured – consider the impact of one tiny component: the oil seal.

 

Lian Yu specializes in the design, production and distribution of oil seals and special seals for vehicle and mechanical applications. Our product lines include bus oil seals, oil bath seals, industrial oil seals, special seal, rubber seals, vehicle oil seals, etc. If you have any interest or question, please do not hesitate to contact Lian Yu Oil Seals.

 

Article Source: http://EzineArticles.com/6909477

A Variety of Types of Milling Machines

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Today we will learn about types of milling machine used in machining of metal work pieces. We know that milling machine is one of the most versatile machines which can perform any machining operation on unsymmetrical work piece. It is mostly used in mold manufacturing. Due to its versatility, milling machine is available in various types and sizes. These are described below.

 

Types of milling machine:

There are various milling machines are used in mechanical industries. These are described below.

 

  1. Column and knee type milling machine:

It is the very common milling machine type. In this machine a vertical column is attached to the bed which consist all gear drives which rotate the knee and saddle. A knee is situated on the base which can provide vertical motion to the work piece or which can move up and down. A saddle is attached to the upper section of the knee which can move in transverse direction. The table is placed over which can hold the work piece by use of climbing bolts.

 

  • Vertical milling machine:

It is one of the types of knee and column milling machine. The spindle if this machine is in vertical position. No arbor is required in this machine. The cutter tool has cylindrical shape and the cutting edges are situated at the circumference of the cylindrical face.

 

  • Horizontal milling machine:

As the name implies the spindle is situated horizontally. The spindle rotates horizontally. An arbor is attached to the machine which holds the cylindrical disk shape cutter which cuts the metal work piece.

 

  • Universal milling machine:

The universal milling machine is same as horizontal milling machine except there is a arrangement of swing up the table to 45 degree in either direction.

 

  1. Fixed bed milling machine:

In this milling machine the bed of the machine is fixed to the machine. There is no arrangement of knee and saddle which can move vertically and transversally. The worktable is direct situated at the fixed bed. The spindle of this machine is mountain on a movable spindle head. It can move in vertical and horizontal direction and perform the cutting operation.

 

  • Simplex milling machine:

In the simplex machine spindle head or the spindle can travel only in one direction. Mostly it travels in vertical direction.

 

  • Duplex milling machine:

In this machine the spindle can travel both in vertical and horizontal direction.

 

  • Triplex milling machine:

In triplex machine spindle can move in all three direction along X Y and Z axis.

 

  1. Planner milling machine

Planner milling machine is mostly used for facing operation in mass production. These machine are similar to the bed type milling machine except it can mounted with various cutters and spindle heads to the machine. These cutters can perform the facing operations simultaneously.

 

  1. Special milling machine:

These machines are the modern milling machines which are developed to easy the milling operations according to the jobs.

 

  • Tracer milling machine:

Tracer machine can perform all difficult die making job by synchronizing the tracing unit. It can develop any difficult shape. It is mostly used in automobile and aerospace industries.

 

  • CNC milling machine:

CNC is most versatile milling machine which is control by a computer. It is upgrade version of bed type milling machine in which the spindle can move in all three direction and the table can rotate 360 degree. These all movement is hydraulically controlled which is command by a computer. Any difficult geometry can make on it. A sketch of the work piece is loaded to the computer which is cut on work piece by the cutters automatically.

 

Jiuh Yeh is the professional and experienced milling machine and machining center manufacturer in the industry. Our knee type milling machines are quality constructed to give extraordinary milling efficiency, quality, maximum rigidity, smooth operation and long term accuracy. From design to manufacture, assembling and inspection, all knee type milling machines are strictly controlled at every stage. We can ensure our machine’ quality and stability.

 

If you need more details about knee type milling machine or other milling machines, welcome to browse Jiuh Yeh’s website and feel free to contact with us.

 

 

Article Source: http://www.mech4study.com/2016/05/types-of-milling-machine.html

The Right Tennis Nets – All about Selection

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The process of choosing tennis nets is dependent upon various factors such as the kind of court you have, how often you play, and the likes. Durability and quality is a must when hunting around for tennis nets, most especially if you play frequently or if the playing season is long.

 

Tennis nets are generally made out of polyethylene material, stretched from one post to another. Other accessories that form them are dowels, cables, bands, etc. The said objects may be classified into portable, match/competition, recreational types, etc. Proper selection usually relies on how big the court is as well as the kind of game being played.

 

There are different classes of tennis nets to choose from, the most common being the ones for leisure and the ones for challenge. Mesh for recreation is normally made from intertwined material e.g. polyethylene, more often than not, with the width of 2.5 millimeters; a netting created for the purpose of competition is also made out of interlinked textile, generally polyethylene, measuring 3.6 millimeters in terms of width.

 

You will notice that most tennis nets are braided and comprised of the material: polyethylene. The reason behind the braiding process is that it helps make the mesh stronger. As for polyethylene, it may be considered the best material for nettings because of how well it can withstand various weather conditions.

 

Aside from nettings for recreation and competition, the present market also sells tennis nets that are transferable from point A to point B to point C—in other words: ‘portable’. The said type, of course, boasts of added convenience for players. Another type is made with a changeable height, allowing people of all ages to play. For example, for children players, the height of the mesh may be lower compared to adult players.

 

When deciding on which tennis nets to buy, there are some pointers to apply. First, the material that makes up the tennis grid should be durable enough to withstand changes in the weather. Mildew resistance should also be present. Another tip on buying nettings is to ensure that the product you bring home has the correct dimensions, especially if it will be used for formal matches. The accepted measurement is usually three feet high at the middle.

 

Other things to keep in mind when purchasing tennis nets most especially the portable types, is to look into stability and how you can safeguard your floors from scuffing. Mesh that has steel frames is more long-standing even when strong winds pass by. Portable netting with its feet made of rubber will maintain shiny floors and give protection from scratches.

 

Once you have procured tennis nets, you also have to know how to make them last longer. See to it that they are properly installed and supported well by their posts. Remember as well that no matter how durable your tennis nets are, they cannot always take ugly weather, so it is necessary for you to uninstall them and store them until better weather resumes.

 

Holy Hoe Enterprise Co., Ltd. is the qualified tennis nets manufacturer and supplier in the industry. Providing tennis nets which with features of extra durability, anti-UV and cold-resistant for customers. Suitable for various courts tennis nets all can be offered by Holyhoe Taiwan. If you are interested in learning more details about Holyhoe, welcome to browse our site and feel free to contact with us!

 

 

Article Source: http://EzineArticles.com/2162668

6 Things You Might Not Know About Your Bike Chain

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The chain is one of the most important bicycle parts in a bicycle, but it’s often overlooked. When it’s working properly, you don’t even realize it’s there—but when it’s not, it’s probably the only thing you think about.

 

We rounded up six things you might not know about bike chains to help you get the most out this crucial drivetrain component, and celebrate just how impressive your loop of metal links really is.

 

The earliest bikes didn’t have chains (and some still don’t). Most of us are somewhat familiar with the Victorian-era penny-farthing bikes. If you take a close look, you’ll notice that they don’t’ have chains. To move forward, cyclists turned pedals attached directly to the front wheel, and could only increase their speed by pedaling faster or getting a larger front wheel. Those bikes might look fun to ride (at least for a bit), but falling off one definitely hurt—especially in an era before helmets.

 

Some bikes still forego chains in favor of Gates Carbon belt drives (which look a bit like tank treads), or even more rarely, shaft-drive systems.

 

Chains are more complicated than you might expect. With up to 116 links in a standard bike chain, it has more moving parts than any other bike component. Of course, you’ll need to remove some links depending on whether you’re riding a nine-, 10-, or 11-speed drivetrain; your chain should be long enough that it can be shifted onto the largest front chainring and the largest cog on your cassette without jamming, but not so long that it has too much slack in the smallest chainring and cog. The quickest and easiest way to figure out the proper length for your bike is to use your old chain as a guide.

 

It can be used as a weapon. In 1954, a Scottish man was sentenced to three years in prison for assaulting a Glasgow movie theater manager with, you guessed it, a bicycle chain. Across the internet, you can find accounts of bike chains used as de facto whips or weapons. So if your bike breaks down in the middle of the zombie apocalypse, and you have a chain tool in your saddlebag, you at least have a fighting chance.

 

How you ride affects the life of your chain. Riding at a high cadence is typically not only more efficient, but also cost effective. Pedaling in a tougher gear puts more stress on the chain, significantly shortening its lifespan. Also, avoid cross-chaining—the practice of using the small chainring and small cog in the rear, or large chainring and large cog in the rear—if you don’t want to stretch out your chain.

 

Replacing your chain regularly can prolong the life of your drivetrain. Most mechanics agree that you should replace your chain about every 2,000 to 3,000 miles, depending on your riding style. Many Tour De France riders wear out two or even three chains on their primary bike over the course of the three-week race.

 

The easiest way to determine if you need a new chain is to use a chain-checker, which measures how badly your current chain has stretched. Although a properly maintained chain can technically last nearly 8,000 miles, it becomes much less efficient as it wears and elongates, says Jason Smith of Colorado-based research firm Friction Facts, with two watts of lost power for every one percent of elongation.

 

What’s more, the gritty grunge that sticks to your chain lube acts as a grinding paste, causing the pins and rollers to wear down. According to Smith, these increases the center-to-center distance of your chain, and this chain stretch will wear out your gears prematurely. So instead of paying $50 for a new chain, you’ll end up paying $300 or more for a new chain, chain ring, and cassette.

 

You. Must. Clean. Your. Chain. To keep a chain in optimum shape, you need to clean it often. Every pro and amateur wrench has their preferred method. For instance, Park Tool master mechanic Calvin Jones uses Park Tool’s Chain Gang filled with the company’s degreaser every time he cleans, while Josh Simonds (the creator of NixFrixshun chain lube) suggests simply wiping down the chain with a clean cotton rag after every ride; when the chain eventually becomes overwhelmed with contamination, Simonds says, use a nylon brush to scrub it with hot water and Dawn liquid soap. If it’s really filthy, take your bike into your local shop for an ultrasonic cleaning, or take off the chain and shake it around in a Gatorade bottle filled with degreaser.

 

After the chain is clean, be sure to dry and lube it, wiping away any excess.

 

BEV.INT’L Corp is the manufacturer of specializing in producing durable and high quality bicycle part and accessories. All of our bicycle parts are manufactured using the industry’s most advanced techniques and under a strict quality-control program. We are proud to specialize in carbon composite manufacture and have significant in-house R&D experience. Learn more information about bicycle part series, please take some time to review our current bicycle parts products. Give us an opportunity to make BEV become your new favorite bike parts and accessories manufacturer!

 

Article Source: http://www.bicycling.com/repair-maintenance/maintenance/6-things-you-might-not-know-about-bike-chains

What are Electric Immersion Heaters and Their Pros and Cons?

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Here, we tell you what you need to know about immersion heaters – including who needs them, the pros and cons of having an immersion heater, and why it could be costing you more than necessary to heat your water.

 

Plus, find out how you could use an immersion heater to get free hot water.

 

What is an immersion heater?

An electric immersion heater is an electric water heater that sits inside a hot-water cylinder. It acts a bit like a kettle, using an electric resistance heater (which looks like a metal loop or coil) to heat the surrounding water.

 

Immersion heaters are connected to their own power supply via a cable. They can be easily switched on and off, as there’s no need to constantly heat the water in your hot-water cylinder. Immersion heaters can either be used as a property’s primary water heater, or as a backup water heater for combi boilers.

 

Who needs an immersion heater?

Most households will use a combined central heating/hot water boiler to heat their home and provide hot water. However, some households may choose to have an immersion heater too, as a backup.

 

Other households, particularly those with older heating systems, use electric immersion heaters as their only source of hot water. Most immersion heaters are found in rented housing.

 

Immersion heater – pros

  • If your immersion heater has a thermostatic control, it will automatically turn off when it reaches the temperature you set on the thermostat.

 

  • Immersion heaters are not connected to your boiler. So if your boiler breaks down, you can still generate hot water for your home.

 

  • If your immersion heater has a well-insulated jacket, it can keep water hot for several hours after it switches off.

 

  • Time-of-use tariff customers can set timers so their immersion heater switches on during cheaper off-peak hours.

 

  • You can usually turn your immersion heater on or off by simply flicking the switch on the wall socket.

 

Immersion heater – cons

  • Heating water using electricity is more expensive than heating water with gas.

 

  • A typical immersion heater uses 3 kilowatts of electricity an hour, so it will cost the average house about 50p an hour to run.

 

  • Most households will need to run an immersion heater for at least a couple of hours a day to get the water hot enough – costing at least £360 a year.

 

  • An immersion heater needs a thermostatic control, otherwise it can heat the water to far too high a temperature.

 

  • Some heating engineers may recommend you leave your immersion heater on 24/7 – however, this can be hugely expensive unless it has a thermostatic control.

 

  • Be aware that you need to heat the water in your immersion heater to above 50°C to kill off bacteria.

 

Established in 1971, Cheng Tay Heater & Instrument Co., Ltd. has been in the business of developing and introducing the latest machinery while pioneering new electrical heating techniques. We can supply tailor-made or prototype heating elements for the entire scientific and industrial spectrum. If you need more information about electric immersion heater or other heaters, welcome to browse our website or contact with Cheng Tay directly!

 

 

Article Source: http://www.which.co.uk/reviews/home-heating-systems/article/home-heating-systems/immersion-heaters