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Blade reliability is one of the most costly elements of plant installation and operation because blade failure can cause extensive down time and lead to expensive repairs. The manufacturing process can be a significant source of defects due to the complicacy of producing very large composite structures with inexpensive materials and processes. Blades can also be damaged during the transportation and installation process. Finally, wind turbines operate in harsh environments where wind-blown particulates cause surface erosion and lightning stirkes can sometimes destroy blades. The summary effect of these issues is that blades have been responsible for 11% of turbine downtime in recent years, which is the third largest source of any component. Furthermore, the amount of downtime attributed to blade failure has increased over the past few years, and it is anticipated that as rotors continue to grow to larger sizes, blade reliability issues could become more prominent.
The Sandia-led Blade Reliability Collaborative (BRC), funded by the U.S. Department of Energy, seeks to understand the root causes of premature blade failure and unplanned maintenance, and the most cost-effective methods to insure that blades can survive their expected operational life.
1. What are our advantage to start business with you ?
(1) Prompt delivery. We have six big coating machines and some other small machines.
The delivery time is about 5-15 days.
(2) Reasonable price. Our machines are imported, which can improve the work efficiency,
thus we can provide you high quality with competitive price.
(3) Variety choices. Our products are divided into economical series and premium series.
We can fulfill a variety of requirements for you and bring best benefits for each other.
2. Do you have a good material stock for quick delivers ?
We have a good material stock for quick delivers. Every time we produce a large amount,
we will produce more than the specific quantity. For these products, we can sell to our small distributors for the quick order.
3. How wide is your standard production in PTFE fiberglass fabric ?
The standard width is 1250mm. The max width is 3850mm.The min width is 1000mm.
We can also provide you the customized items if required.
4. What about the MOQ ?
For the regular thickness and width, we can provide you any quantity you need.
5. What about the raw material you use ?
We use imported fiberglass from Taiwan and the PTFE resin is imported from Daikin and DuPont.
6. Do you have the specific QC department ?
Of course we have the specific QC department.Our company applies strict quality control system and service system.
7. What about the warranty?
We are quite confident in our products.We have special quality control department who will 100% check each
goods before shipment,and we can assure you all the goods sent out are in good conditions.When customers
receive the goods in 15 days,if,unfortunately,there occurs broken ones,please tell us and show us the detailed proof
so we can check it and give certain replacement in the next order.
8. How to order samples?
We can provide FREE samples,but you need to afford the freight.If you place an order next time,we will return the samples freight to you.