China PVC market
Date: May 5th, 2010 1:52:03 am - Subscribe
Mood: meh

South China PVC market is calm, trading atmosphere is still poor, the message is dull, trarders keep wait-and-see and the price volatility is limited.The low-end mainstream 5-type material is 7,450 yuan / ton, and the high-end materials reported 7530-7550 yuan / ton; ethylene material 1000 is 7650-7700 yuan / ton, slightly higher model plus 50-100 yuan / ton. The confidence of market is lack, business' operation follow the market.

Conclusion: The debt crisis escalated in Europe, European and American stock markets plunged across the board. PVC futures' up run is blocked under the influence of the raised deposit reserve ratio, continue weak consolidation.

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Rolling-element bearing
Date: Apr 1st, 2010 10:03:36 pm - Subscribe
Mood: swanky

A rolling-element bearing is a bearing which carries a load by placing round elements between the two pieces. The relative motion of the pieces causes the round elements to roll with very little rolling resistance and with little sliding.
One of the earliest and best-known rolling-element bearings are sets of logs laid on the ground with a large stone block on top. As the stone is pulled, the logs roll along the ground with little sliding friction. As each log comes out the back, it is moved to the front where the block then rolls on to it. It is possible to imitate such a bearing by placing several pens or pencils on a table and placing an item on top of them. See "bearings" for more on the historical development of bearings.
A rolling-element rotary bearing uses a shaft in a much larger hole, and cylinders called "rollers" tightly fill the space between the shaft and hole. As the shaft turns, each roller acts as the logs in the above example. However, since the bearing is round, the rollers never fall out from under the load.
Rolling-element bearings have the advantage of a good tradeoff between cost, size, weight, carrying capacity, durability, accuracy, friction, and so on. Other bearing designs are often better on one specific attribute, but worse in most other attributes, although fluid bearings can sometimes simultaneously outperform on carrying capacity, durability, accuracy, friction, rotation rate and sometimes cost. Only plain bearings have as wide use as rolling-element bearings.

More info: Rolling-element bearing
Bearings.needle bearing:

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Something about PVC
Date: Mar 29th, 2010 10:23:17 pm - Subscribe
Mood: frozen

PVC is polyvinyl chloride, is from 43% of oil and 57% of the salt out of a synthetic plastic products. And compared to other types of plastic products, PVC and more effective use of raw materials, reducing fuel consumption. At the same time, PVC manufacturing sector energy consumption is very low. The use of PVC products and in the latter part can be recovered and translated into other new products or burned for energy.

Will be joined in the production of PVC stabilizers, but there are non-toxic and toxic stabilizer of the points, and only joined the class of toxic lead salt stabilizer, will produce hidden dangers. But the PVC products was mixed, a number of small businesses make use of lead salt stabilizer, it is difficult to achieve the relevant health standards. PVC material to consumers in choosing the best is to have regular, prestige guaranteed quality building materials market, purchase, and demanded compliance test report issued by the supplier. Consumers should pay attention to see the relevant documents and signs, access to "relating to drinking water, hygiene and safety products health permits," the product is safe.

More info: PVC decoration:
PVC panel:

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To a car fitted with xenon lamps
Date: Mar 26th, 2010 9:46:43 pm - Subscribe
Mood: woozy

Leading provider of car headlights at night the use of automotive lighting. Would like to use the flashlight at night by people, like lighting the way forward for the driver. But if your car is only installed halogen headlights, or "chicken lights" inferior halogen headlights, then for safety sake, you may have on the car's "eyes" move of the surgery.

After years of development, automotive, automobile headlamp design also being perfected, whether it is light brightness of the illuminated area, or auto-light-sensitive sensor, automatic cleaning function, etc., have considerable development. Is now divided into the traditional halogen automobile headlamps, as well as two kinds of xenon lamp. Needless to say, the traditional halogen light we all know, is the use of traditional halogen bulbs for the luminous body of the vehicle headlamps.

As for the Xenon lamp, we estimate has also been attention to before, at night, a number of oncoming cars, headlamps obviously a very bright light exposure out 2-3 times brighter than ordinary lights, color and intensity close to sunlight. And the light is more concentrated, not too divergent, clearly illuminate the front of the driver, this is the legendary xenon lamp has.

Also known as HID, are collectively referred to as gas discharge lamp, this light source because it is inspired by high-pressure rare gas discharge light-emitting, there is no filament and so on, service life 10 times higher than ordinary halogen; light of high color temperature, the driver visual fatigue; and its 35W of power, 55W halogen light-emitting rate is 3-5 times more. Because a number of advantages, xenon lights come on by a large number of car manufacturers and automotive goods manufacturers concerned, in 1996, only the first car HID xenon lamp of brightness, in 1998, BMW began to use xenon lamps optional user-supplied. However, because of its high price is still only a small number of high-end models as the original standard. But its excellent performance, as modified in recent years, those who were sought after objects.

More info:HID:
: HID xenon:
HID lamp:

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Tiny but useful
Date: Mar 21st, 2010 8:13:51 pm - Subscribe
Mood: incomplete

Traditional metal parts, also known as hardware, hardware accessories. Refers to the iron, steel, aluminum and other metal after forging, rolling, cutting, and so the physical processing and manufacturing equipment parts made of metal. Hardware components include mold metal parts, machinery and metal parts, daily-use hardware parts, window hardware parts, ship hardware components, architectural hardware parts, aerospace parts and hardware security appliances. Most hardware is not the final consumer product. But as the supporting industrial manufacturing products, semi-finished products and production processes to use tools. Only a small part of the daily-use hardware products are essential tools of people's lives consumer goods.

Industrial Classification at the National Bureau of Statistics in the national economy, the manufacturing industry is ranked the third largest category of business. These include: the means of subsistence production, such as: agricultural, food and beverage, tobacco, textile and garment leather, wood furniture, printing and stationery, as well as pharmaceutical manufacturing, etc.; means of production, manufacturing, such as: petrochemicals, chemical fibers, rubber, plastics , non-metallic products manufacturing, metal smelting and processing, metal products manufacturing, general equipment manufacturing, industry-specific equipment manufacturing, and transportation equipment manufacturing, electrical equipment, communications, electronics and so on.

The manufacturing of metal products and general-purpose equipment manufacturing in the common parts, etc. category-related products were formed in the usual sense of the hardware. This shows that the hardware is not an existing industry sector, but these are several metal products - Metal products, cross-portfolio. In the whole manufacturing, hardware manufacturing enterprises is to provide parts and production tools, not as an end-use industry-specific equipment. Nevertheless, we can not deny the hardware in the community the important role of the production process: hardware and manufacturing industries are intertwined in an inseparable whole.

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Banjo-Kazooie: Nuts & Bolts :
Nuts & Bolts :

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