For the mattress, do you know there is a standard of durability and hardness?

 

We will spend one third of our life on bed, so it is very important to choose a nice mattress. After so much time of sleeping, do you know what a nice mattress means?

 

 

 

Durability

We want all of things we bought have good quality, and it will be a bad experience if a thing come up with problem within few month. Due to the national standard, a mattress could reach the standard only if been tested in a mattress roller tester for 30,000 times, that will guarantee the durability of our mattress.


Hardness

The most important things to choose a mattress is comfort, so that we could enjoy a good sleep. The comfort of mattress varies with the individuals. Because of the difference of human bodies, each person will have different feel about mattress. But no matter what kind of mattress, it should hold the cervical spine well and keep in straight shape when we lie in it, and there should be a space between waist and mattress suitable for a palm. If the space is too big, we would have a backache after sleep, and it is not healthy to our cervical spine.

 

Nowadays there is fierce competition in the market of mattresses. If manufacturers want to promote the competitive force of their products, they could use the Mattress Roller Tester, Mattress Hardness Tester, Mattress Spring Fatigue Tester and Mattress Comprehensive Performance Tester to test their products. After passed the test, these mattresses will be nice products which are good for peoples’ health and ready to be sold.

 

Gester mattress testers are suitable for furniture, mattresses, seat cushions and other manufacturing, and they are compliant with the standard of ASTM F1566, EN 1957, EN 1725 and so on. Gester mattress testers are widely used in the laboratory detection and quality control of these manufacturing.


 

1) Mattress Roller Tester: to test the bearing capacity and durability of various types of mattress like spring mattress, foam mattress, palm fiber mattress for long-term repetitive loads. It is not suitable for mattress with waterbed or airbed.

 

 

 

2) Mattress Hardness Tester: to test evaluate the firmness of mattress. It is suitable for all kinds of spring mattress.

 

 

3) Mattress Spring Fatigue Tester/ Cornell Tester: to test the endurance capacity under long-term repetitive load and compression deformation for the mattress.


 

4) Mattress Comprehensive Performance Tester: This machine is the newest design mattress comprehensive performance tester according to EN 1957 and EN 1725 standard.





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China and India PV trade war!
At the end of July, the Indian Ministry of Finance officially ruled on the investigation of safeguards against photovoltaics, which will impose a safeguards tax on solar pv products (including crystalline silicon cells and components and thin-film batteries and components) entering China, Malaysia and developed countries.

According to the Times of India, 90% of the solar cells and components used in India are imported from China and Malaysia.
The protection tax will last for two years. The tax rate for the first year (July 30, 2018, July 29, 2019) is 25%, the tax rate for the first half of the second year is 20%, and the second half is 15%.
But recent news shows that India's safeguards tax has led to high component purchase prices, and India Solar has cancelled 2.4 GW of the 3 GW bidding project.
The Indian government increased the protection tax, which on the one hand raised tariff revenues, but on the other hand pushed up the price of its domestic components. India’s installed mission this year is hard to complete.
For India, where current production capacity is still difficult to match its installed capacity, this is a double-edged sword. The guarantee tax is only implemented for two years and the tax rate is reduced year by year. It is also helpless.
India is the largest overseas export market for PV products in China. In recent years, it has been highly valued by Chinese PV companies. The data shows that the total amount of PV modules exported to India in China reached 9.46GW (1GW=1000MW) in 2017, accounting for about 25% of total exports.

Previously, China's components were the largest supplier to the Indian market, but by May 2018, the number of Chinese components exported to India was only about 3.1 GW, a decrease of about 33% compared with the same period in 2017.
By 2020, 100GW of solar installed capacity will be realized, equivalent to annual demand for photovoltaic modules in India will increase by about 10GW.
After the tax on photovoltaic industry safeguards, India’s installed capacity in 2018 fell to between 8.5 and 9.6 GW. India's own production capacity is about 2.5GW at the end of the battery, even if it is calculated according to the estimated minimum installation in India, there will be a gap of 6GW. Even considering areas such as Vietnam and Thailand that are not affected by safeguards, it is still a drop in the bucket.

This huge gap can only be filled by China's production capacity. Some analysts believe that India's approach is too radical, whether it is to protect India's domestic solar energy companies or to suppress other related countries. Modi's strongly advocated India's "World Factory" program is a slogan made in India. However, this slogan is based on India's rich and cheap resources, of which electricity is an important one. It is difficult to realize the grand blueprint of India's “world factory” by relying on the existing capital, production and technical strength of Indian PV companies.

Therefore, some experts said that India has three levels of intention: to weaken the competitiveness of Chinese component suppliers and maintain local PV manufacturers, the ultimate goal is to force Chinese companies to invest and build factories in India.

Under such circumstances, we firmly believe that India always has huge demand for solar energy products, so DAH solar participated in the PVc exhibition in New Delhi in September as usual, and visited the local cooperative and potential customers in India to seek the following Cooperation possibilities, on the other hand, DAH solar is also actively promoting BIS certification, regardless of PV modules or PV systems, and hopes to seize more Indian markets in the future. We have engaged in the production of Polycrystalline Solar Panels,Monocrystalline Solar Panels for many years. It can be used for all applications,including Civil and Commercial solar power station.

Visit us today: Dahsolarpv.com
Get a Quote Now: info@dh-solar.cn


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1. High Temperature Resistant - Heat Protection (HP)
The carbon fibers we are using for light bicycle rims are Toray 700 and 1000 with 240 degrees high TG resin. The high TG resin gives our light bicycle rims a better temperature resistant performance.
Our basalt braking surface will not only improve the braking flow, it also has the heat conductivity of basalt which is much lower than carbon fiber to lock heat away the inner rim. That is why basalt braking surface could endure 240 degrees celsius in braking condition.

2. Brake Performance Test

We found in repeated tests that slow-speed brake with high weight ratio leads to higher brake temperatures and damage to rims. The slow speed side brake causes temperature to rise, even during slight braking.  Our bikes are equipped with high-speed brakes that reduce speed over very short duration. In the braking interval, the temperature dropped quickly.  High-speed break preserves the viability of light bicycle rims and breaks.  In road endurance test, we used a 10km downhill test track to repeated test rim brake temperature stability. We used the highest intensity slow speed rear wheel brake at a speed of 30km/h, so that light bicycle rims side brake is always in a state of temperature rise.  After reaching the maximum temperature, the braking force of the brake can be maintained and does not appear to increase brake edge deformation.

 

Related reading:Clincher carbon rims  Lightweight carbon wheels

 


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How to Clean Outdoor Hiking Backpack, here are five steps to clean
Step 1
If you notice a stain, food spill or plant matter (like tree sap or berry stain) on your backpack, wipe it off immediately with a damp cloth (and mild antibacterial soap or detergent if you have some with you). This will prevent staining and will also prevent buildup, which can draw ants and other bugs and cause the material to wear through.
Step 2
When you're home, give the pack a thorough cleaning (but only when you know there'll be a few days between your hiking trips). Remove the detachable pockets and clean them separately from the main pack. Brush off or vacuum the pack outside and inside to remove dust, dirt, rocks, sticks and debris. Wipe down the outside and inside with a damp cloth, using mild soap or detergent that is chemical- and dye-free. The chemicals and dyes in traditional soaps can wear through the layers of waterproofing on your pack and increase the chances of rips and tears in the material.
Step 3
To clean corners, use an old toothbrush to scrape out debris, and remember to check between the fabric and the frame for dirt and dust. For zippers, trim all excess threads and remove debris with an old toothbrush. (It doesn't hurt to use a small amount of silicone spray on the zippers each time you clean your pack to keep them lubricated and prevent rusting or sticking.)
Step 4
Once you've cleaned both inside and out, rinse off all traces of soap. You can do this by submerging the pack briefly in a bathtub filled with cold water, but it's easier on the material and on you to hose it out with a detachable showerhead or a garden hose. Make sure all suds are out and that no soap has built up in corners or small pockets. Hang the pack upside down to dry in a cool, dark area. Hanging it up outside on the line is best, particularly if you can avoid direct sunlight; indoor drying will work if the area is well-ventilated. A circulating or ceiling fan will speed up the drying process, but at least 2 to 3 days of drying is recommended. If smell persists, use a backpack-safe spray that won't eat away the laminate on the material to freshen it up.
Step 5
It is possible to wash a backpack in the washing machine, but it is certainly not recommended and should be used only as a last resort in cases of mildew, mold or old, smelly food stains. If you've tried all the steps above and still feel the pack needs to be washed more thoroughly, you can try the washing machine, but there's no guarantee it won't ruin your materials, clasps and attached elements, forcing you to buy a new pack anyway. If using the washer, never soak the pack in soapy water. This can cause holes and tearing in the material. Clean out all debris from corners and seams and remove the frame, all metal stays and detachable pockets. Wash on the delicate cycle in cold water only, and only use a mild or chemical-free detergent. Never tumble dry the pack--always place upside down to drip-dry in a well-ventilated, cool area.

Xiamen Flyone Import & Export Co., Ltd(www.flyonebags.com). is located in Xiamen, they produced all kinds of bags, esp. the sports bags, backpack, Travel bags, School Bag and all kinds of soft bags. material with polyester, PVC, Nylon and Canvas. They have 8 production lines and 170 workers. With the monthly capacity in 300,000 pcs bags(about 10 containers). We look forward to working with you together. We can not success without ‘U’.

Related reading:Waterproof foldable backpack outdoor bag


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NFC tag technology represents a set of standards specifically developed for smart phones and other similar devices such as iPads. NFC technology is aimed at setting up radio communication amongst these devices by establishing contact or bringing them within a range of a few centimeters.

Capable Of Storing Considerable Amounts of Information
Generally, one can find bar codes on various kinds of products which have to be scanned using a scanning device to learn basic information about the product. However, the information contained in such bar codes is limited. The modern Proximity Marketing method involves using QR Codes and NFC Tags on products so that customers can get detailed information about the product. The codes look like patterns and logos but actually contain a large amount of information. The customer can access the information with the help of a smart phone camera by clicking a photo of the code.

To access information from QR codes, the customer should have a smart phone with a QR code reading application. One can find several online companies which offer such applications for download. Business owners who want to include QR codes in their products should search online for Near Field Communication companies which specialize in QR Codes and NFC Tags. They can check out the various patterns available and choose a suitable one for their products. If the entrepreneur desires a custom made QR code for his company, he can design a suitable one to meet his requirements.

Combination Suits all Customers
For effective marketing, modern businessmen are also opting for NFC tags on their products. The customer has to use the special facility available on smart phones to read the tags. In this system, a chip containing details about the product is available on the product itself. By using smart phones having the facility to read information from such tags, the user can access the information by just taking the phone close to the item. In this system, minimum contact is required between the phone and the item and there is no need to click a photo of the tag or press any key to access the information.

A lot of companies are opting for a combination of QR Codes and NFC Tags to provide the necessary information about their products. This makes it possible for all smart phone users to access the information about the product. If the user does not have the NFC tag reading facility on his phone, he can still access the website of the product by using his phone camera and QR code reader which is available in most smart phones. One can search for a reputed company which develops codes and tags for products and check out the costs.

By using appropriate NFC Tags, one can provide better customer service which is essential for running a successful business. More NFC tags products at www.smartcardrfidtag.com.

Related Reading:ATA5577 key card,ISO smart card,rfid silicone wristband


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This is a prudent choice if you have been invited to the wedding, you should wear what dress it?

one shoulder lace evening dresses with drape front
If you have beautiful shoulders, this is the dress to go for. Since the dress has a drape front you don't have to worry of overeating during the wedding. This is because the drape will easily conceal your tummy. In addition to hiding your tummy, the outfit is also super comfy and airy; therefore, you will be very comfortable wearing it.

Sleeveless wrap outfit in metallic
The outfit is not only comfortable, but it's also very shiny which gives it an elegant look. Just like the previous dress, you can overeat during the wedding and no one will notice as your tummy will be hidden.

Shadows and spotlight dress
It's a retro twist of the popular black cocktail dress. It's ideal for anyone who likes sleeves. According to dress enthusiasts, this outfit is ideal for anyone who would like to feign curves. It's also ideal for you if you are interested in balancing your broader shoulders. While most of the outfits are black in color, you can also find others that are of a different color.

Chiffon embellished color dress
This is a perfect dress for a hot summer night. The good side with chiffon is that it breathes well; therefore, you will be cool despite the high temperature. Courtesy of the beaded collar, you won't need to wear any jewelry. This further ensures that you are comfortable during the hot night.

Ruffle dress
Many ruffle dresses are shiny; therefore, if you are bold and love shiny outfits, this is the dress for you. In addition to giving you a lot of attention, the dress is also cheap; therefore, you can't get broke when making your purchase.

We have plenty of great evening dresses 2015 [www.edressit.com] and many others. Maybe you should look at.

Related reading:Glow Wire Tester one shoulder lace cocktail dresses

Pleated Bridesmaid Dress


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