Pay attention to the suitability of choosing ppe

On the market, hardware locks are categorized in various categories, and the processing technology is diverse. The specifications are not the same. How to pick a hardware lock on the door? The following explains how to select a hardware lock.

First, look at the lock material market, the lock material is basically divided into stainless steel, copper, zinc alloy. Stainless steel has high strength, strong corrosion resistance and no discoloration. It is the best material for making locks; copper is more general, mechanical properties are superior, and the price is higher; locks are high-quality zinc alloys strong wear-resistant, strong corrosion resistance, and easy molding. Mostly used for mid-range locks.

Second, see the lock surface treatment Surface treatment is roughly divided into three kinds of electroplating, spraying and coloring, the lock through the surface treatment to form a layer of dense protective film on the surface of the product, play a role in anti-corrosion and rust, so that the lock is more beautiful and durable. The dense protective film is also a measure of the quality of locks. Good quality locks are mostly plated. The coating is delicate, smooth, even and moderate, bright in color, free of bubbles, signs of rust and oxidation.

Third, to see the implementation of standards for locks abroad Hardware locks have very strict standards, so the quality of imported products is relatively high. We can feel the good or bad of our locks. In general, the feeling of heavy locks, the quality is relatively high; the lock body can not be exposed, the exposed point is easy to hurt, in particular, should pay attention to the lock handle end of the lock, the lock tongue and the lock body four positions; lock spring good locks Flexible opening, high sensitivity and long service life. Locks also have a variety of styles, and must be consistent with the style of the interior doors.

Drill Bits

The use of diamond cord core drill bits must be done step by step according to the requirements of the onion, not to be rushed, and the drill tool assembly, deployment, and maintenance must be done well.

The characteristics of rope core drill pipe are "three highs and one low", that is, high drilling speed, long life of diamond bit, high time utilization rate, low labor intensity of workers, so it is widely used in geological prospecting, coal field exploration and other fields. Among the whole set of drilling tools, the most important and most valuable is the drill pipe. The quality of the drill pipe is directly related to the use of the advantages of rope core drilling, and is also vital to the accurate acquisition of geological data and the control of drilling غير مجاز مي باشدts.

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Shenzhen margin still children Fashion Co., Ltd. "Yuanshanger" was established in 2011, is a set design, production and sales management and unique business philosophy of the modern garment enterprises;

Created by top design teams, Yuanshanger serves urban women aged 25-45.

Yuanshanger fashion and classic perfect combination, through the elegant and sophisticated art, superior fabric choice and exquisite tailoring craft to show the charm and content of urban women;

Yuanshanger is devoted to listening to women's voices and making fashion as a carrier of beauty. It perfectly interprets the pursuit of beauty by urban women and creates the images of women with a sense of style and elegance in style and style, sweetness and beauty. At the same time, Pay attention to the uniqueness of the system, and strive to make the city's women wear out their own unique taste and charm through rich matching;

Shenzhen Yuan Shang Er Fashion Co., Ltd. through scientific system management, accurate market positioning, keen fashion sense, looking forward to the international perspective, uphold sincere cooperation, mutual benefit and create a win-win business; to lead domestic high-end fashion trend.

"Customer service, interpretation of fashion classic" is Yuanshanger tireless pursuit.

LCD Module

According to the different backlight sources, LCDs can be divided into two types: CCFL displays and LED displays.

Misunderstanding:

Many users believe that liquid crystal displays can be divided into LEDs and LCDs. To some extent, this understanding is misguided by advertisements.

The LED display on the market is not a true LED display. To be precise, it is an LED-backlit Liquid Crystal Display. The liquid crystal panel is still a traditional LCD Display. In a sense, this is somewhat fraudulent. nature! South Korea`s Samsung was once convicted by the British Advertising Association as violating the country`s advertising laws because its [LEDTV" LCD TVs were suspected of misleading consumers. For liquid crystal displays, the most important key is its LCD panel and backlight type, while the LCD panels of displays on the market generally use TFT panels, which are the same. The difference between LEDs and LCDs is only their backlight types: LED The backlight and CCFL backlight (that is, fluorescent lamps) are diodes and cold cathode lamps, respectively.

LCD is the acronym for Liquid Crystal Display, which means "liquid crystal display", that is, liquid crystal display. The LED display refers to a type of liquid crystal display (LCD), that is, a liquid crystal display (LCD) with LED (light emitting diode) as the backlight source. It can be seen that LCD includes LEDs. Corresponding to the LED display is actually a CCFL display.

(1) CCFL

Refers to a liquid crystal display (LCD) with CCFL (cold cathode fluorescent lamp) as the backlight source.

The advantage of CCFL display is good color performance, but the disadvantage is higher power consumption.

(2) LED

Refers to a liquid crystal display (LCD) that uses LEDs (light emitting diodes) as a backlight source, and generally refers to WLEDs (white light LEDs).

The advantages of LED displays are small size and low power consumption. Therefore, using LEDs as a backlight source can achieve high brightness while taking into account lightness and thinness. The main disadvantage is that the color performance is worse than that of CCFL monitors, so most professional graphics LCDs still use traditional CCFL as the backlight source.

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Shenzhen Newvision Technology Co.Ltd , https://www.newvisionlcd.com

There seems to be a natural match between fashion and art, and their union is always so unbelievably beautiful. Designers Shakesilai designers with ingenuity, the fashion and art of the most beautiful elements - ink painting, printed on the high waist dress, people seem to be in the painting, gives the visual gluttonous feast. Shakespeare ink painting high waist dress, with art, give you extra points for dressing.

Shakespeare dress on the art

Never thought that when an ink-jet printing on the dress is what feeling? Perhaps the trend, perhaps elegant, perhaps the streets ... ... When you see Shakesilai ink painting high waist dress, all this has the answer. Much more than the fashion trend, there are more noble and elegant style and moving. Shakesilai fashion women - ink-painted high waist dress, it belongs to every one who loves fashion life, you do not need to spend any effort, you can easily hold Hold gas field ability.

With that

Summer dress can always make it easy to respond to a variety of occasions and a variety of wear, so casual wear can become the focus of attention on the streets. But you always want to be different, you can also work hard in the accessories, in the wrist, on the neck, with a delicate chain, easy to create unique fashion elegance.

0.96inch OLED

In terms of display effect, the advantages of OLED screens are too attractive compared to LCD screens. The OLED screen has the function of individually controlling the pixels. In daily use, not every scene needs to light up all the pixels of the screen. Therefore, it can display a more pure black effect, and can also achieve 1000000:1 in terms of contrast ratio, so that the bright places are bright enough, and the dark places are very dark, bringing a more realistic display effect.

In addition, compared with LCD screens, OLED screens have removed components such as backlights and polarizers. In terms of sliding and touch, OLED screens can provide a touch response speed of 0.2ms, and dynamic content such as content sliding and games. In the scene, the OLED screen can provide a clearer look and feel.

It is precisely because of this that more and more notebook manufacturers are beginning to deploy and promote OLED screens on their own products to further improve the display effect of their own products. Among the notebook computer manufacturers, ASUS is the most active. The slogan of #ASUSscreen# has been played before, and with the help of high-quality OLED screens, it brings a more amazing display effect than LCD. The recently launched new product, the ASUS Unparalleled series, has brought the 120Hz high-brush OLED screen to the 5K price range, reducing the dimension of products at the same price.

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Shenzhen Newvision Technology Co.Ltd , https://www.newvisionlcd.com

When it comes to ethnic style, it is possible that what we present in our brains is a dazzling picture. Although the غير مجاز مي باشدtumes of the national wind should be colorful, it is too vulgar to say that the red with the green sauغير مجاز مي باشدe and the red with the big green , Like the 2015 Cannes Film Festival Zhang Xin Yu wearing a red dress into the turmoil, will be a northeastern flower quilt to bring Chinese elements to France, so that the French people really opened their eyes, and Zhang Xin Yan Yan value is not very low to wear this dress has become a legend , Not to mention you? So how to wear ethnic style to look good?

Look at this Wuhan Hui goods is really belong to the beauty of our eastern women. Fresh and elegant mulberry silk makes people feel gentle and moving, like a small bridge in the southern town of the bridge flowing under the water, elegant water lily printing also demonstrated good superiority temperament, with a few pieces of Chinese plate on the placket Finishing touch, mapping a thick oriental charm.

Jiaoqiao pink nude pink embellishment in the body is full of rich femininity, gently covered with Yan Ma, graceful touching. Stitching at the upper and lower body embodies the designer's ingenuity, the bottom fold folds of lotus leaf folds graceful graceful, chiffon dress Smart elegant, fresh and graceful.

TFT LCD Module

How does TFT work?

TFT is the abbreviation of "Thin Film Transistor", generally refers to thin film liquid crystal displays, but actually refers to thin film transistors (matrix)-can "actively" control each independent pixel on the screen, which is The origin of the so-called active matrix TFT (active matrix TFT). So how exactly is the image produced? The basic principle is very simple: the Display Screen is composed of many pixels that can emit light of any color, and the purpose can be achieved by controlling each pixel to display the corresponding color. In TFT LCD, backlight technology is generally used. In order to accurately control the color and brightness of each pixel, it is necessary to install a shutter-like switch after each pixel. When the "blinds" are opened, light can pass through, and " When the shutters are closed, light cannot pass through. Of course, technically, it is not as simple as the one just mentioned. LCD (Liquid Crystal Display) utilizes the characteristics of liquid crystals (liquid when heated, and crystallized into solid when cooled). Generally, liquid crystals have three forms:

Smectic liquid crystal similar to clay

Nematic liquid crystal resembling a fine matchstick

Cholestic liquid crystal

The liquid crystal display uses filaments, and when the external environment changes, its molecular structure will also change, and thus have different physical properties-it can achieve the purpose of letting light through or blocking light-which is just like the blinds just now.

Everyone knows the three primary colors, so each pixel on the display screen needs three similar basic components described above to control the three colors of red, green, and blue respectively.

The most commonly used one is twisted nematic TFT LCD (Twisted Nematic TFT LCD). Existing technologies vary greatly, and we will cover them in detail in the second part of this article.

There are grooves on the upper and lower layers. The grooves on the upper layer are arranged longitudinally and the grooves on the lower layer are arranged horizontally. When no voltage is applied to the liquid crystal in its natural state, the light emitted from the light emitting layer of the twisted nematic  TFT Display  working principle diagram of Figure 2a will be twisted by 90 degrees after passing through the interlayer, so that it can pass through the lower layer smoothly.

When a voltage is applied between the two layers, an electric field is generated. At this time, the liquid crystals are aligned vertically, so the light will not be twisted-the result is that the light cannot pass through the lower layer.

(2) TFT pixel structure: The color filter is divided into red, green, and blue according to the color, which are arranged on the glass substrate to form a group (dot pitch) corresponding to a pixel. Each monochromatic filter is called It is a sub-pixel. In other words, if a TFT display supports a maximum resolution of 1280×1024, then at least 1280×3×1024 sub-pixels and transistors are required. For a 15-inch TFT display (1024×768), then a pixel is about 0.0188 inches (equivalent to 0.30mm), for an 18.1-inch TFT display (1280×1024), it is 0.011 inches (equivalent to 0.28mm) .

As we all know, pixels are decisive for the display. The smaller each pixel is, the larger the maximum resolution that the display can achieve. However, due to the limitation of the physical characteristics of the transistor, the size of each pixel of the TFT at this stage is basically 0.0117 inches (0.297mm), so for a 15-inch display, the maximum resolution is only 1280×1024.

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Shenzhen Newvision Technology Co.Ltd , https://www.newvisionlcd.com

There is a beauty, totally natural, there is a beauty, beautiful extreme, there is a beauty highlighting the fashion , the United States is the pursuit of a woman's life, a permanent cause. Ya Ge Li brand underwear is committed to the "aesthetic, product Shang, Li Zhi," to bring every beauty and beauty, with the underwear hold beautiful tomorrow.

Li Song of Solomon is Nanhai District of Foshan City, Li Song of Solomon Limited's underwear brand underwear, underwear Li Song of Solomon is the best embodies the "beautiful, Pinshang, Landis," the lingerie brand, Li Song of Solomon brand underwear not only meet the consumer's own Demand, Jacqueline also mentally give the taste of life.

Ya Ge Li underwear to spread the "love of women, Dress up life" brand culture as its mission, Ya Ge Li brand underwear fashion followed the international fashion trends, timely response to changes in market and customer needs, with the strong production capacity and the new group Improve the quality assurance system, run underwear brand Accor. Ya Ge Li to a very high price, forward-looking products, excellent quality and service to win the vast number of consumers and partners trust and support.

Organic Light Emitting Display

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Shenzhen Newvision Technology Co.Ltd , https://www.newvisionlcd.com

July 6 news, according to Roadshow report, if you want to make a lot of electric cars, then you need a lot of batteries, but the current battery needs for electric cars are insufficient. For this reason, the German car manufacturer Daimler is trying to invest in factories in China, specializing in the production of batteries and electric cars.

Daimler has announced that it will cooperate with its Chinese partner Beiqi Group to build a battery factory in China. The factory, which غير مجاز مي باشدts 6.5 billion euros (about 740 million U.S. dollars), not only produces the batteries needed for electric cars, but also helps to produce its Mercedes-Benz electric cars. Hubertus Troska, board member of Daimler AG, said in a statement: "By 2025, Mercedes-Benz electric vehicles will occupy a large market share in the Chinese market. For this reason, local production will be the key to the success of our electric vehicles, and for flexible It is very important to meet the demand for local electric vehicles."

In order to succeed in the Chinese electric vehicle market, this factory is very important to Mercedes-Benz. Manufacture of electric vehicles for Chinese consumers in China will allow Mercedes to save tariffs of 25%. Lowering consumer غير مجاز مي باشدts will help boost Mercedes-Benz's market demand.

Daimler plans to spend 1.13 billion euros in battery production worldwide. The carmaker has already established a battery factory in Kamenz, Germany, and plans to build a second battery factory. With these two factories, Daimler should be able to meet the battery requirements of its first Mercedes-Benz electric vehicles.

When suddenly entering the field of electric vehicles, Mercedes-Benz may use all available help. Although the company is already producing plug-in hybrid and battery electric vehicles, it still plans to release 10 new electric models by 2022. Mercedes-Benz hopes that by 2025, electric vehicles can account for 15% to 25% of its total sales. (small)

Active Matrix OLED

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Shenzhen Newvision Technology Co.Ltd , https://www.newvisionlcd.com

Dress should be the most indispensable style girls, right now some boys like to wear "s******t" shape, girls naturally can not show weakness, Danfoss poetry dress 2015 spring and summer dress style, is now in 2015, but The cold is still not subsided, this is not the reason we have to avoid, you can start hoarding, the spring and summer of 2015 is about to come quietly, quickly take a look at it.

Danfoss women's fashion models with 2015 spring and summer dress styles, dresses, s******ts are not all ultimately? Danfoss poetry women's youthful and energetic year of the sheep, feel the refreshing feeling of spring and summer, Danfoss women's dress fresh short-sleeved dress and s******t, as the embodiment of girlfriends, but also a single wear eye wear style.

Every spring and summer seldom clear the new colors and classic style, dress or the kind of version, but the pattern changed, the taste will wear changed, Danfoss poetry Whether women's dress or s******t, professional women Wear or mature ride are not enough to wear the s******t embellishment, Danfoss poetry 2015 spring and summer ride quickly take a look at it.

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Distinkidny held a 2016 winter new conference at QiuShui Hotel on May 18th. This season's show floor featured a stunning debut of three series of fine, modern and tide brands, presenting Di Distinkidny artistic ladies ' craftsmanship and design power showcased a gathering of East and West artists at the fashion stage for the franchisees, vendors, suppliers and media guests present here.

One of the highlights this season - the pattern

Distinkidny winter conference is still surprising in the pattern, the East and West are still a masterpiece of artistic painting designers a strong source of inspiration for this season's designs are more inventive and motivated, from landscape paintings, paintings, Western paintings, prints In the extraction of graphic design elements, the use of traditional craftsmanship, so that the pattern more three-dimensional Smart, tie-dye, batik, printing and dyeing, plastic dyeing, embroidery, custom jacquard knitting and other processes in different fabrics on top of showing a perfect rich printing effect. Contains the ancient turquoise, landscapes, snow, full of rich modern in the machinery, space, lines, color blocks in this season you can find new products, the three series in the pattern above both the distinction and unity, the original Oriental art can also play So stylish

Aspect of the season two - color

Color still retains the love of fashion simple black and white gray, but also made a more youthful exploration, "every woman in the heart are living with a girl's dream", creative designer Zeng Xiaobin soaked in fashion for many years let him know more about Women's psychology, this season's color deliberately to integrate into the "deep and shallow brandy", "sooty" "wax" "tannin" "Bassa Nova red", with the exception of the selection of styles and diverse In addition, in the field of color also provides unlimited possibilities, so that color in the collision, harmony, playfully opened the hole to fashion.

Delafloxacin Intermediate

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Often fixed by a kind of thinking. Just like Xiaobian, the first point in the hotel, then the same electoral election it. Just as many people dress up and dress up, in fact, most of the time they are inertia thinking or simply too lazy to change, otherwise they can not easily try. In fact, as a woman, how to tolerate a single fixed on a style.

Accustomed to your dresses, in fact, pants are also a good single product. A simple black short shirt, plus white stripes adds a bit more classic flavor. And quietly tell you, vertical stripes in the visual thin effect Oh. Lower body with high waist black pants, it is handsome full. And high waist design better pull the waistline, so you change the second leg. The overall handsome and capable.

On the elegant, who than the traditional cheongsam it. Dressed in pastel cheongsam bright spots. From the three-dimensional collar to the traditional retro plate buckle, all highlight the traditional and classical. With the elegant green leaves of the flower pattern, but also added a bit small fresh feeling. Split ends of the s******t is just right to increase the number of women's unique ***y feeling. Want more styles, all in Jinnai Lai .

Apixaban Intermediate

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Black lace full noble and elegant, meaning Vaiana black lace underwear interpretation of the ***y black temptation.

Italian Wana products Embroidery lace embroidery as the main decoration, the pursuit of fashion and comfort, the use of lace fabrics to create a ***y and elegant quality, composed of a unique style.

INVARIA Italy Waa underwear sets R & D, production, retail sales as a whole, the production of products is to undergo a rigorous quality control control, the use of materials products, from 70% self-developed lace embroidery fabrics and even the first-line yarn used accessories, After a specific quality testing, the implementation of international industry standards for product delivery guidelines. Marketing, Italy Wa Na has been pursuing: the same kind of product, Italian Wana offers more affordable prices, the same type of price, Italian Wana will provide higher quality products.

Remdesivir Intermediate

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