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帖子主题：Understanding Pure Sine Wave Inverters and Other Inverter Types

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:38:37	楼主

Understanding Pure Sine Wave Inverters and Other Inverter Types

Understanding Pure Sine Wave Inverters and Other Inverter Types

When shopping for a marine inverter, RV inverters and car inverters it is important to note that there are two basic types of inverters on the market. Understanding the differences and pros and cons of each of these inverters is important in order to make certain you purchase the type of inverter that will best suit your needs.

The two basic types of inverters include:

Pure sine wave inverters

Modified sine wave inverters

Pure Sine Power Inverter

pure sine wave inverter, which is also referred to as a "true" sine wave, utilizes sine wave in order to provide your appliances with power. A sine wave, which is produced by rotating AC machinery, is the type of wave that is generally provided by the utility company with the help of a generator.

The benefits of using a pure sine wave inverter include:

All equipment currently on the market is designed for use with sine waves.

Some appliances, particularly microwaves and variable speed motors, will not produce full output if they do not use sine wave power.

Some appliances, such as light dimmers and bread makers, will not work at all without sine wave power.

On the downside, pure sine wave inverters are more expensive than the other two types of inverters. By looking out for discount inverters that are on sale, however, you can keep your costs down.

Modified Sine Power Inverter

The modified sine inverter is different from a pure sine power inverter because the wave is in more of a step wave and because appliances are not specifically designed to work with this type of inverter. Although many appliances will still work with a modified sine inverter, some may not work as efficiently. As such, it may take more power to run appliances with a modified sine inverter.

Using fluorescent lighting can be problematic when using modified sine power inverters. For example, they may not get as bright and some may make buzzing noises when on. Certain appliances with digital clocks or electronic timers may also work improperly with this type of inverter because the waves are rougher and cause extra "noise" to be created in the line. Furthermore, appliances that use electronic temperature controls will not be able to properly control the temperature when using modified sine wave marine inverters, RV inverters or car inverters.

Despite the few problems associated with them, most equipment can run just fine with modified sine wave inverters. In addition, since they are less expensive than the pure sine wave inverters, they are the most commonly used inverter. In fact, it can sometimes be difficult to find options other than modified sine wave inverters.

Regardless of the type of inverter you use, you will also need to acquire the proper power inverter cables. Your power inverter cables need to be the proper size in order to guarantee damage does not occur. For most people, pure sine wave inverters are the best choice for meeting all of their on-the-road needs.http://www.yiyenele.com/products/proshow-565.html

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:43:03	第 2 楼

Uninterruptible Power Supply

Uninterruptible Power Supply

Can an uninterruptible power supply (UPS) Help You?

An Uninterruptible Power Supply (UPS) only has one mission, to protect the load when the power goes out. Everything else that a great salesman wants to tell you is meaningless. When the competition shows up to the game, everything from MTBF to Efficiency becomes the subject of conversation. The truth is, all UPS manufacturers equipment can get the job done. In the end, it comes down to, who you are more comfortable (no liars allowed) and who has the right people to service you.

What is the difference in Power Systems & Controls topology?

Our topology needs to be discussed in 2 ways, Rotary Uninterruptible Power Supply and Static Uninterruptible Power Supply. Our Static Uninterruptible Power Supply (UPS) is the latest in IGBT/IGBT topology which has also been adapted by a small number of other UPS manufacturers available today. The Static Uninterruptible Power Supply (Continuum) performs in the mission critical arena very well. Our Rotary Uninterruptible Power Supply (UPS) topology is only available with 2 companies worldwide and whether it is PS&C or not, a Rotary Uninterruptible Power Supply (MC or XC) is nothing less than Bullet Proof.http://www.yiyenele.com/products/proclass_426/

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:45:47	第 3 楼

Plastic Cup Thermoforming Machine Introduction

Plastic Cup Thermoforming Machine Introduction

Plastic Cup Thermoforming Machine Introduction

The Plastic Cup Thermoforming Machine, HY-660B, a kind of highly efficient fully automatic plastic thermoforming equipment, is developed on the basis of plastic thermoforming technology. With loading, heating, stretching, forming and trimming finished at one time, the plastic cup thermoforming machine is highly efficient. It is suitable for processing and producing plastic products with biodegradable starch-based materials, PP, HIPS, PET and PVC materials. Controlled by microcomputer, the thermoforming machine has semi automatic and fully automatic functions. Moreover, our plastic cup thermoforming machine, HY-660B features wide application, stable operation, high yield of finished products and low noise. In addition, it mainly comprises forming machine, feeding rack, receiving machine, electronic control screen, and more.

Application of Plastic Cup Thermoforming Machine, HY-660B

The plastic cup thermoforming machine, HY-660B is mainly used for highly efficient continuous manufacturing of disposable food and drink containers, such as disposable teacups, milk cups, jelly cups, instant noodle bowls, fruit trays and other plastic products.

Hongyin Machinery Factory specializes in manufacturing plastic cup thermoforming machines in China. With a team of technical engineers, advanced production equipment and technology, we are able to provide a line of superior plastic material processing equipment, including vacuum forming machine, plastic thermoforming machine, and more, which are CE certified. With high quality and competitive prices, our plastic material processing equipment is very popular with customers in Russia, Canada, India, Egypt, Mexico, Iran, Indonesia, and Qatar, to name a few. For any information you need about our machinery, please feel free to contact us. We at Hongyin look forward to hearing from you.http://www.plasticcupmachine.com/products-1.html

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:48:00	第 4 楼

The Best of plastic thermoforming machine Technologies

The Best of plastic thermoforming machine Technologies

GN s robust plastic thermoforming machine is dependable, economical to run, easy to use and ensure 100% identically formed and trimmed parts. Our process combines the best aspects of both pressure forming and vacuum forming technologies: precision and speed at the same time. Our advancedplastic thermoforming machine design combines the two critical steps of forming and cutting into one operation, resulting in excellent clarity, detail and sparkle of the finished products. Accurate film registration and trimming on all GN machines make them ideal for pre-printed materials. The result is ease of operation, an environmentally friendly manufacturing process and high conversion rates with minimal waste.

Our innovative design combines the best of plastic thermoforming machine, resulting in high output thermoforming machines, producing little waste while remaining efficient and simple to use. The ease of tooling setup and machine operation means minimal operator training is required.

By utilizing both pressure and vacuum forming technologies, GNplastic thermoforming machine produces uniform, high quality plastic packages in a variety of roll-fed thermoplastic materials, including OPS, PVC, HIPS, PET, PP and other thermoformable grade materials.

Research and design excellence are the cornerstones of G.N. Plastics advanced technology. Computer-controlled machining of both machinery and tooling components guarantees consistent quality for both vacuum and pressure forming.

Final assembly is done by skilled GN technicians, ensuring that GN splastic thermoforming machine will easily withstand the rigors of high volume production.

All GNplastic thermoforming machine and every tool goes through rigorous performance testing and is backed by a full 12- month manufacturer s warranty.http://www.plasticcupmachine.com/products-1.html

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:49:52	第 5 楼

Semi Automatic Vacuum Forming Machine

Semi Automatic Vacuum Forming Machine

Semi Automatic Vacuum Forming Machine

Our clients can avail from us semi Automatic Vacuum Forming Machine, which consumes less power and requires low maintenance. We have designed these machines for blister forming, skin packing, calendar and advertisement poster forming PVC, PETS, HIPS, LD, PP, ABS and other forming plastic sheet. These machines are sturdy and in tandem with international quality standards.

Technical Details:

Power: 3 PH. 440W

Body: Powder coating M.S. body

System: Pneumatic operated

Standard size: 14"X20" & 18"X24"

Power consumption: 3.5 K.W.

Pneumatic Accessories:

Electro pneumatic I.S.O. cylinder dia 100" X 100" (strok adj)

Solvonoid 230 V valve

Flow valve one way

Solvonoid vacuum valve

Our range comes with following parts:

Heater: Ceramic alfra heater

Air flow time

Timer system for machine operating

Air cylinder operating system

Vacuum time

Resting time

Vacuum pump: 3PH 1 HP. 300 liter capacity, connected with vacuum tank and vacuum slovenia valve operating timehttp://www.plasticcupmachine.com/productshow/18.html

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:51:59	第 6 楼

Plastic Sheet extruder

Plastic Sheet extruder

Plastic Ingenuity’s commitment to quality at all phases of the packaging process was the primary motivating factor in our decision, in 1976, to extrude our own plastic sheet material for use in our packaging products. Plastic Sheet extruder is the first step in the thermoforming process; many companies contract with third party suppliers to buy already extruded materials to use in their manufacturing operations. At Plastic Ingenuity, we perform our own Plastic Sheet extruder for most of our resin types and, as a result, can offer our customers superior traceability throughout the entire design and manufacturing process.

Major Advantages

Because we do the work in-house, we can exercise more complete control over scheduling and provide improved turnaround times for our customers, allowing them to respond quickly to changes in the marketplace. This also provides significant cost advantages that are typically passed through to our customers. We can extrude plastic in a variety of different base materials and blends. These including the following:

PET, utility PET and PET side-by-side;

HIPS, utility HIPS, HIPS side-by-side, HIPS clear blends crystal and Finaprene rubber blend and HIPS high-gloss co-ex;

PETG;

HDPE;

ABS;

Barrier laminates; and

Homo-polymer and co-polymer polypropylene.

Plastic Ingenuity uses ten state-of-the-art extruders and monitors all sheets produced with atomic gauge scanners; we can produce consistent gauges ranging from .010” to .080” and sheets up to 55 inches in width. This level of control over every part of the process allows PI to provide faster and more cost-effective services for our customers.http://www.plasticcupmachine.com/products-2.html

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:53:56	第 7 楼

Plastic Cup Making Machines

Plastic Cup Making Machines

Plastic Cup Making Machines

Ruian Xiaohai Machinery Factory is engaged in the research and manufacture of high efficiency plastic cup making machine. Our plastic cup making machines include sheet extruder, plastic cup making machine, cup stacking machine, six color curved and offset printing machine. These plastic cup making machines are of high efficiency, high automation and finished product ratio. They are applicable to PS, PP, PVC, PET, ABS, and other plastic materials for making soft drink cups, yogurt cups, pudding cups, ice cream cups, snack boxes, instant noodle bowls, etc. They could also be used for packing applications in medical, textile, tour, toy and other industries.

In addition to plastic cup making machines, we also offer coating and laminating machines, disposable glove making machines, bag making machines, flower bag making machines, printing machines and more machines for our global clients. Located in Wenzhou city of Zhejiang province, we have access to many transportation facilities like highway, deep-water dock, and airport. As a result, we are able to ship our products at a lower cost for our clients. We sincerely welcome global customers to visit us!http://www.plasticcupmachine.com/productshow/30.html
plastic cup making machine

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:56:15	第 8 楼

vacuum thermoforming machine

vacuum thermoforming machine

vacuum thermoforming machine

In addition to their use for interior items, plastics are increasingly being used on the exterior of vehicles. Colour-coated foil materials can be used to substitute complex coating processes. The goal is to create a top-class surface finish. This is done by using a positive highly-polished vacuum-capable thermoforming tool to form the components in clean-room conditions. The subsequent back-injection or back-pressing process provides the required dimensional stability.

Use the Essix? vacuum thermoforming machine with Essix? Brand Plastics to fabricate removable dental appliances like retainers and whitening trays right in your office.

BC-700/1200A-1 Full vacuum thermoforming machine is designed by the principle of mechanical-electrical-pneumatic integration. It adopts PLC control system, panel and digital power control. This full-automatic forming equipment for forming plastic sheet includes feeding, heating, forming, cooling, mold ejecting, cutting at one blow. This machine has luxury configuration and gets reliable performance and handy operation.

Application area:

It is suitable for forming PS, HIPS, PVC, PET, PP, flocking sheet that can produce varieties of blister package and blister tray. For example: curatorial injection tray, oral liquid tray, mobile telephone tray, cookies tray, one-off tableware etc...

http://www.plasticcupmachine.com/products.html

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 12:58:39	第 9 楼

Old Shanghai Massage House Information

Old Shanghai Massage House Information

Old Shanghai Massage House Information

Old shanghai massage House is a centre utilising the ancient Chinese discipline of acupuncture point and deep tissue massage.

Chinese massage is extremely helpful for pain relief from mild injury and is perfect for general relaxation. Old Shanghai Massage House practice reflexology which is the technique of applying pressure to relevant reflex areas of the feet and hands to prompt and stimulate areas of the body which helps the body s natural function.

Old Shanghai Massage House has been designed by one of Australia s eminent interior designers, the interior encompasses Chinese elements creating an ambience that immediately transports your mind body and spirit to a far away place upon entering the heavenly and beautiful environment.

Ding Lin Men’s Club 775 Yanchang Middle Rd The largest private mens sauna in Shanghai, membership is required. 1/F is reception, lockers, gym, karaoke room, showers, steam and massage. The wet area resembles a Turkish hammam, with a big hot bath in the middle and six showerpoints on the side. Most of the fun happens in the adjoining steam and tepid rooms. 2/F has a café, foot massage room, two large TV lounge rooms (one with beds), reading room with Net access, and private rooms (these can be rented at extra cost for more privacy, although the doors have large round windows). Much play goes on in the lounge areas.

Huli Sauna & Massage 415 Bao Tong Lu Rd Sauna and massage, with some private dark rooms. Massuers are available.

http://www.shkeji163.com/
shanghai massage
shanghai massage

gpg321

文章：10

积分：12

来自:[60.172.xxx.xxx]

发表于 2012/11/10 13:03:47	第 10 楼

City Weekend Review

City Weekend Review

City Weekend Review

On a rainy week day night, we walked into Green Massage’s Xujiahui location with aching tension in our backs from hours of sitting in front of the computer screen. Since Green Massage specializes in Asian pressure point massage, we knew we’d be in for a good experience with its 70-minute traditional Chinese massage.

After we changed into our satiny, lavender pajama sets, massage shanghai, Vivian, greeted us with a cup of fragrant flower tea. The massage began at the back of our necks, as her fingers applied medium, but insistent pressure on points in the soft area below the base of the skull. She alternated to a lighter motion, gently kneading our necks to further reduce the tension. Using this technique, she massaged outwards to our limbs and down to the base of our spines. Grabbing our arms and then legs, she gently twisted them to stretch out the muscles. With each area, she had the impressive ability to press the right points between the bone and muscle, squeezing the muscle tension out like some sort of liquid.

Her attentions were surprisingly gentle though so efficient. That delicate but focused approach makes all the difference. Too many times we’ve paid for a traditional Chinese massage, the cheapest massage shanghai option in most salons, only to have our prone bodies pounded by an indiscriminate flurry of arms. Green Massage raises the bar with a treatment that focuses on applying light, directed pressure to specific points on the neck, back and waist to relieve soreness. We walked out completely satisfied and much less sore than before.

http://www.shkeji163.com/
massage shanghai
massage shanghai

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