显示标签为“Wall Bicycle Parking Racks Small Spaces”的博文。显示所有博文
显示标签为“Wall Bicycle Parking Racks Small Spaces”的博文。显示所有博文

2017年1月4日星期三

Bike Rack: The Welding Arc Stability

bike rack factory
Welding is a kind of processing technology which make a permanent connection between the materials. Fusion welding is used most widely among a variety of welding methods. And the most important method of fusion welding is arc welding.

The main source of heat of arc welding is the arc generated between the electrode and the base material. People use arc to melt welding wire and base metal. There is bath on the base metal and it becomes welding line after cooling. The effect of arc on the arc welding is crucial as the main heat resource.
bike rack factory
What is arc stability? It’s the extent that arc in the welding process to maintain a stable combustion without breaking arc, magnetic partial blown phenomenon. The stable arc has the advantages of stable smelting process, small variation of arc length and less short-circuit flying. The weld penetration depth, melting width and excess height are all suitable. The welding seam is beautiful and the welding quality is high. On the contrary, if the arc combustion instability, making the molten droplet transition when the phenomenon of serious irrigation, poor weld formation, welding seam shallow, as well as the formation of pores or slag defects, welding quality will be low. Factors affecting the stability of the arc includes power type and characteristics, welding current, welding voltage, electrode coating and flux composition, as well as partial magnetic arc blowing etc. The operator's proficiency and the cleanliness of the workpiece surface will also affect the arc stability.

How to improve the stability of welding arc in production?

1.For the welding method using AC power source, the arc stability problem is mainly the difficulty of arc re-ignites when the current crosses zero, and the stability of the arc can be improved by adding the pulse current or series inductance in the welding circuit.

2.The distance between the two welding wire affect the stability of the arc in double wire welding, so the two-wire spacing should be properly adjusted.

3.The addition of arc stabilizer in the welding wire increases the ionization degree of the arc space, and the charged particles are more likely to be generated, the arc stability can be improved.

Welding plays an important role in industrial production and modernization. It is very important to monitor welding quality. Arc stability is an important factor affecting welding quality. It is impractical to achieve the desired steady state of the arc, so the influence of other factors on the stability of the arc should be minimized to improve the welding quality.
bike rack factory

2016年11月29日星期二

DC'S BIKE LANES ARE IMPROVING YOUR COMMUTE, YOUR HEALTH, AND YOUR SOCIAL LIFE

http://www.chinabikerack.com/products/Wave-Bike-Racks.htm
DC'S BIKE LANES ARE IMPROVING YOUR COMMUTE, YOUR HEALTH, AND YOUR SOCIAL LIFE

It’s not easy to get around Washington, DC. It’s really, really not!

There’s ample evidence of this. Tune into WTOP for the regular traffic report -- “traffic on the eights, and when it breaks” -- and listen to the anchor with a thick mid-Atlantic accent recite a real-time litany of congested area highways.

If you need more convincing, I present to you Exhibit B: An entire podcast, produced by WAMU, solely devoted to the chaotic commuting nightmare that is the Washington Metro system. It’s aptly named “Metropocalypse,” and it’s harrowing.

Or just compare it to other cities. Last year, the Urban Mobility Institute named the city the nation’s most congested.

So what should you do to get around the gridlock?

A bike. Just get on a bike.

“If you’re moving here and I know you, I’d definitely tell you to bring your bike,” says Natalia Rodriguez-Santos, who lives in Shaw and calls her bike her primary means of transportation. “It’s the easiest way to get around.”

It appears many Washingtonians agree with this sentiment. The number of residents who get around by bicycle has gradually inched up over the years, while the annual number of bicycle trips we’re taking around here has skyrocketed since 2000. Today, 4% of DC commuters do so by bike. Sounds like a little, but by headcount, that’s a lot.

And that growing constituency is among the reasons the city government has built out its bike infrastructure.

In fact, we’re in the midst of an expansion of the existing network right now.

In 2000, there were less than three miles of bike lanes in the District. Today, DC maintains 69 miles of them. And more are coming.

“Fifty-five to 59 percent of DC residents get around the city not in a car, which is pretty high, and the city has a goal to get that to 75 percent,” says Greg Billing, executive director of the Washington Area Bicyclist Association (WABA).

Billing is referring to the city’s MoveDC program, which aims to get more of us out of our cars and onto buses, sidewalks, and bikes -- and by doing so, easing the gridlock. There are plans for pedestrians, and you can find them here. But the designs for the biking community are substantial.

The city’s master plan calls for a total 136 miles of bike lanes by sometime around 2040. We’ll all be old and grey by then, but still, it’s all about the kids.

“There’s a vision for a fully comprehensive network that connects neighborhoods to each other and neighborhoods to downtown,” says Billing. He calls the MoveDC goals ambitious -- and says the city’s a bit behind schedule -- but ultimately worth it for easing congestion. Bike lanes, after all, attract bikers. The cycle tracks that have popped up on 15th, M, and L streets in Northwest prove, “If you build it, people will ride.”


WAVE BIKE RACK 

http://www.chinabikerack.com/products/Wave-Bike-Racks.htm

2016年11月9日星期三

Wall Bicycle Parking Racks Small Spaces

Wall Bicycle Parking Racks Small Spaces

Product Description
Product NameWall Bicycle Parking Racks Small Spaces
Model No.PV- H1
MaterialCarbon Steel
FinishPowder coated
Dimension605 * 400 * 330 mm
Weight1.6 kg
Packing WayCarton
What's the advantage of our products?
AdvantagesPortable and suitable for any kinds of bicycles. 
Good quanlity with best price.
Some assembly required.
Excellent stability whether use outdoor,in the garage, office, or home.
Long life span for at least 10 years without man-made sabotage.
Keep bike safe and save space ,optimizing the environment.
OEM & ODM welcomed!
Packaging & Shipping
PackingIn carton/wooden case/steel frame pallet or as required.
ShippingSea shipping,air freight or express.
Delivery TimeWithin 30 working days on confirming the deposit.
 
 
Our Services
Customized service is provided.
Warranty:
Quality AssureISO CE SGS TUV approved
1 year warranty
Rust-proof: 3-5 year for powder coated products and 10-15 years for galvanized products.
Stable customer in the US, Europe and Australia.
FAQ
1.Can you print our logo on the products?
- Yes,of couse.Just give us your logo image and tell us your requirement,you logo will  be perfectly showed on it.
2.Can we make our own design on packaging?
- Sure,most of our clients are using their self-designed  packaging.
3.If we can make some change to your products?
- Customization is welcomed!We are glad to assist you in making the products better and we will protect your design.
4.What's your lead time?
- Normally 7 working days for sample,30 working days for mass production.
Other products
 
Company Information
Suzhou Pioneer Vehicle.Co.,Ltd is China's leading manufacturer of bicycle parking systems. With an extensive range of secure and attractive products, door to door delivery across all over the world, and the best product guarantee in the industry,Suzhou Pioneer Vehicle.Co.,Ltd bike rack can provide the ideal solution for your bicycle parking needs,proudly fabricates its high quality commercial bike racks in China committed to planting one bike TREE in China for every sale made.
With high quality products, more competitive prices and great services, our products are selling well in both domestic and oversea markets.
FOR MORE DETAILS,PLEASE FEEL FREE TO CONTACT US.WE WILL REPLY YOU IN 24 HOURS!
Contact Info:
Doris Xu
Tel: +86 512 67683358 | Fax: +86 512 66218618
Mobile: +86 13771841033 | Skype: doris-xutt
Website:www.chinabikerack.com