Several new type of amusement equipment that change the industry

Can you imagine when you brag that your biggest relative lived to be 30 years old? We stand on the shoulders of generations of hard-working people who are trying to change the world. Now, we are living in an era with smartphones, tablets, smart watches, the ability to play your favorite TV shows at any time, self-driving cars, and gluten-free pancakes!
New type of amusement equipment that change the industry
1901-Ring Roller Coaster
Loop-the-Loop is the first ride to use an oval ring, which greatly reduces the gravity felt by the rider. There is a ring roller coaster on the Flap Flap Railway at Sea Lion Park in Boston. Because it can be attached to the rider, it is famous for biting the neck. Most of Loop-the-Loop’s revenue comes from paying viewers. Due to the low throughput, the Loop Loop was finally closed in 1910, but the ring roller coaster paved the way for modern rides we know and love.
1963-Magic Fantasy House
Leonardo da Vinci built Automata Lion in 1550, a miracle of that era. Since then, technology has made great strides. Disney is the first person to use synchronized audio and animation movements in a playground performance. As early as 1963, the Magic Tiki Hall was technologically advanced and was the first air-conditioned building in the park. Thanks to Walt Disney's vision, power and ability to inspire his imagination, audio-animated electronic devices have become common sense in today's entertainment activities.
1968-Bottle Opener Coaster
The bottle opener roller coaster has brought the industry into a new era of entertainment. This roller coaster gave entertainment enthusiasts a glimpse of the possibilities now. Every few years, there will be a new roller coaster boasting that it now has the most reversing sports in all the entertainment rides in the world.
1976-Revolutionary Roller Coaster
The revolutionary roller coaster is the first roller coaster to use a slalom ring since Coney Island’s Central Park. Thanks to improvements in entertainment technology, The Revolution is more comfortable and has higher throughput. The revolutionary roller coaster was bold and unique at the beginning. Because of this trend setting, the reversal ring of amusement rides has become a typical phenomenon in amusement rides today.
1987-the World's First Indoor Ski Resort
Mount Thebarton was the first to create an artificial ski resort made of real snow. During this period, ski resorts have made considerable progress in snowmaking technology and climate control. The indoor ski resort took the snow to a place previously impossible.
2001-California Thrilling Journey
The ride simulates a glider hanging in scenic California, and the most amazing feature is the perfect blend of scent. At some point during the ride, you will smell the citrus as you stroll through the orange grove. The craziest part of the journey is that the smell will not be longer than the expected stay time for one second. The moment the hang glider left the coastline, the smell of ocean mist began to disappear.

Optimizing User Testing in Product Development

User testing is an important phase of product development for so many reasons. From ease of use to general appearance, functionality and even size, getting it right from the start has never been more important. Unlike software and web development, user testing for hardware and physical products is even more challenging. This is why we will be learning on how best to optimize a user testing experience and get the most important insights going forward in your product development. Product developers who embark on early user testing rarely get it wrong. Here are the simplest and cost-efficient tips you can try right away.

Start Early
Do away with the assumption that user testing must be with the fully-formed product. While having a tangible prototype is advised, you can start your user testing and opinion survey right from the moment you conclude on your design form, product features and aesthetics.

With the aid of 3D printing, you can whip up a physical prop for hands-on experience. You can also use sketches, PowerPoints, storyboards, screenshots and even animations to communicate the look and form of your product and its offerings.

Go on that blind date
Well…. not exactly a blind date. The idea here is to go out to the real world and do a random survey with a range of participants in your pre-defined target audience. This blind survey will help you get random feedbacks from both the people you feel would want your product and those who will not. The data gathered here will also help you with ideas on how to improve the product, recruit the testers, with the right attitude, plan their schedules and get first hand critique.

Recruit a fixed number of product testers
There’s a reason why most businesses get their first patronage from friends and family. But even before the product hits the shelf, having a convenience testing exercise with people in your immediate circle can be a great advantage. Should you choose to, conclude a fixed number of testers that are willing to give you their time and have your first round of user experience testing with them. Although there is always the possibility of a bias because of their relationship with you, you can get past this by recruiting your testers by narrowing down on the specific traits, behaviors and demographic that pre-determine target audience should be.
If you cannot secure the time of people around you, make a shortlist of person from your random survey and group them into sets. Ensure that the people you have selected resonate with specific interests, activities, demographic, purchase behaviors and even purchasing power.

Be clear and concise
Avoid swarming your test subjects with a plethora of options and opinions to consider. This is the easiest way to gain a large data of non-sense. Rather, emphasize the strong points and attributes being tested in your design. Query opinions using a scale, where possible. Similarly, leave opportunities for testers to express how they feel about certain attributes in black and white. If you will be having on-site and off-site testing, ensure that your questionnaire is designed with utmost simplicity for remote participants. Finally, interact during the user testing exercise.

See and feel, not hear
Rather than collect all that data for subsequent analysis, try to have a post-testing discuss with your panel to ensure that their experiences are profoundly communicated. Rather than hearing from them, ask them to show you their likes and dislikes about the product. Explore, through discussions, how the product functionality keys into their every day lives and the things that can affect their usability or personal decisions to buy or ignore.

Ask about the product first impressions, the things that immediately capture their attention and their perceptions around pricing. All of this data will be of inestimable worth to your marketing team and product development engineers.

Analyze consistent patterns and feedbacks
Now that you’ve gotten all the feedback, review and critiques, the next step is to engage in some form of data analytics. Depending on what your company/product’s unique selling proposition, you should have some level of consistency in the feedback. With simple tools like Excel spreadsheets, you can look for the biggest patterns around the product design, functionality and ease of use.
Another key consideration should be feedbacks regarding pricing, critiques, potential obstacles to trial. Once you have fully analyzed the data, schedule a meeting with your team to see how you can work on all the strong points and improve on the lows while factoring cost, time and feasibility.

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Mattress sewing machinee classification and function 2

A mattress sewing machine is a textile machine used to sew fabrics or other materials together with threads. The sewing machine was invented during the first industrial revolution to reduce the amount of manual sewing work carried out in clothing companies.
Classification of sewing machines according to the type of bed
The bed of the sewing machine is the portion of the sewing machine on which the fabric is placed. The classification of the sewing machine body type or shape type is based on the falling, behavior and travel of the fabric relative to the bed during the sewing process, so that the material is easier to move around the machine.

Blank sewing machine
The three sewing machine parts that make up the lower feed mechanism are the presser foot, the needle plate and the feed dog. In the drip feed system, the feed dog feeds the fabric from the bottom while the needle is up. Since only the bottom ply is in contact with the teeth of the feed teeth, and the top ply is expected to slide under the presser foot, and the frictional force is negligible. Therefore, there is no positive bonding force between the two plies.

When sewing fabrics of two or more thicknesses, regardless of whether they are separate fabrics or folded portions of the same fabric, there is a problem that the friction between the bottom layer and the feed stop is greater than the friction between the middle layer. The tendency of the lower layer to move forward satisfactorily on the feed teeth and the delay of the upper layer by the presser foot is called interlayer displacement, differential feeding creases or only feeding creases.

Needle feed sewing machine
Compound feeding is the simultaneous feeding action of needle feeding and falling swing feeding, which can be used for sewing with low friction coefficient between layers. In a composite feeding system, the needle and the feed stop feed the fabric together when the needle is down and inside the fabric. When the needle is inside the fabric, the feeding dog starts to transport the fabric from the bottom, so the slip between layers can be controlled. Since the moving arc length of the needle is very small, and the thickness of the sewn fabric layer is also negligible, the resulting interlayer slip is hardly seen in the sewn material.

The composite feed is used to eliminate interlayer slip in multi-layer stitching of thick materials, negotiate with the corners of acute-angle parts, and perform top stitching on the edges. Usually, double needle lockstitch sewing machines have a needle feed system.

X feed sewing machine
The X feed from Typical Corporation is characterized by needle feed and alternating droplet feed. Dog feeding is divided into two independent dog feeding. The center one has a pinhole, like a needle feed, and the side one like a drop feed. In the first half of the stitch length, the needle enters the material, passes through the hole of the central feed dog, and transports the fabric like a compound feed mechanism. The side feed teeth are below the height of the needle plate.

X feed claims that the thread tension during sewing is reduced by 35%, which results in a smoother seam appearance without wrinkles, and the incidence of ply slippage during X feed is also significantly lower than drip feed.

Cycle sewing machine
The cycle sewing machine finishes the sewing work in a short automatic cycle, so it is called cycle or automatic cycle. In these machines, the needles only move up and down to form stitches, and pinch feed moves the fabric horizontally or vertically to form the desired shape. The movement of the fixture is controlled by the cam follower mechanism or electronic equipment.

Button sewing machine
These are single-chain stitch (type 107) or flat stitch (type 304) heads in which the fabric is placed above the cloth clip and the button is placed in the button clip. Once the operator starts the machine, the button clamp will descend and hit the cloth clamp. The button and fabric clip move horizontally and vertically with the movement of the cam follower wheel or microprocessor. At the end of the cycle, the thread is cut and the empty button clip moves to the original position to sew the next button.

Buttonhole machine
The buttonhole sewing machine has a flat stitch zigzag (304 type) or double chain stitch zigzag (404) head, in which the fabric is placed on a cloth clip. Once the operator starts the machine, the fabric holding frame will lower, clamp the fabric tightly on the clamp, and then the clamp will start to move. The buttonhole is formed by a series of zigzag stitches, which have different degrees of needle drop in synchronization with the movement of the feed shaft clamp.

The button holes are formed by cutting/cutting the fabric after sewing or before sewing. In the ordinary straight buttonhole, once the sewing cycle is completed, the knife will be lowered to cut the center of the buttonhole, called the cutting mechanism. The appearance can be improved by sewing around the recommended cutting area at the beginning of the sewing cycle. The fixed stitches can enhance the effect and make the area around the incision hard.

The more the comfort height toilet uses less force?

Many people react that their toilets have less impulse force. Originally flush toilets may now have some dirt left after flushing. You can choose to replace with a new toilet, but this is not affordable for all families. Generally speaking, the low impact of the toilet is caused by the following three reasons.

Comfort height toilet block
Many people think that only a toilet that is completely incapable of draining is considered to be clogged. This is not the case. The pipeline may only be partially blocked. At this time, the toilet seems to be flushing normally, but the intensity of flushing becomes smaller.

Generally, such a lightly clogged toilet is caused by debris such as cigarette butts, hair, grease, etc., which easily hangs on the pipe. You can pour a large amount of leftover food into the toilet, and then add some crumbed A4 paper. After flushing, you can basically block the toilet completely. Then use the toilet clasp for dredging, and use these things to take away the debris hanging on the inner wall of the pipe.

Sealing ring aging
Most current comfort height toilets are siphonic. Its flushing principle is not as we imagined. It directly uses the power of water to wash away dirty things. In the process of flushing, a negative pressure is formed in the pipe, and then the dirt in the toilet is sucked away.

If you want to create a negative pressure in the pipeline, the necessary sealing conditions are indispensable. The most difficult to seal is the place where the bottom of the toilet and the drain pipe are jointed. So the toilet will install a sealing ring at the bottom to increase the sealing effect here.

If the flange ring is aged and hardened, the sealing effect will be poor. But as long as its surface is not damaged, it can still form negative pressure. It's just that the negative pressure at this time will be much less pressure-it seems that the intensity of the flushing becomes less.

Water damage
Open the water tank cover behind the toilet, and you can see there are a lot of blue and white things inside, made of plastic and rubber, collectively called "water pieces". After removing the water piece, you can still see a drain below. Normally this drain is blocked by a plug in the water piece. After pressing the flush button, the plug will be pulled up and then drained. But if the device that pulls up the plug is damaged-it can be pulled up, but not as high as it used to be-the rate at which the water tank drains outward will also decrease.

Whether it is a siphonic toilet or an inline toilet, a large amount of water needs to be quickly discharged from the water tank to ensure the impulse. If the water tank drains slowly, it will definitely reduce the toilet's impulse. At this time, you can buy a set of water for yourself.

What are plastic garage floor tiles?

Why large shopping malls choose plastic flooring
Plastic garage floor tiles are more widely used at present, and it is often used in various construction sites such as homes, schools, and office buildings. Although this kind of flooring is used by many people, for most people, it is not clear what kind of advantages this product has.

Where is suitable for commercial plastic flooring?
Commercial plastic flooring is suitable for use in: residential/hotels, offices, restaurants, public places, shopping centers, educational institutions

The product of plastic garage floor tiles also called PVC floor. The main component is polyvinyl chloride material, which can be made into two types: penetrating and compound. "Plastic floor" refers to the floor made of PVC material. PVC flooring is also rich in colors and diverse in color, so it is widely used. Plastic floor is currently a popular new type of light-weight floor decoration material, also known as "light-weight floor material".

Analysis of the advantages of plastic flooring
Lightweight, usually 2.0pvc plastic floor weight is 2-3 kg/m2, which has unparalleled advantages in high-rise buildings for load-bearing and space saving. In terms of environmental protection, usually the main raw material of PVC plastic flooring is polyvinyl chloride, which is an environmentally friendly and non-toxic renewable resource, compared with the harmful substances such as formaldehyde on wooden floors.

Anti-slip, PVC plastic floor has the characteristics of being astringent with water. Usually PVC plastic floor is made of anti-skid treatment. The main component is PVC plastic floor natural waterproof, sound absorption can reach 20 decibels.

There are many colors, so this can also be processed into many colors and stripes, the construction can be simply spliced, and can also be welded seamlessly; super high cost performance, the most important thing is that it has more functions.

Plastic floor is a popular one at present, and it is also a widely used floor, and it also has many unique advantages, so it is loved by consumers.