Audited Supplier
Essential details
| Brand Name: | Marink | Model Number: | U70B/146, U70B/146 |
| Type: | Insulator | Material: | FiberGlass |
| Application: | High Voltage, High Voltage | Rated Voltage: | 70KN |
| Product name: | Glass Insulator | Packing: | Customized Packing |
| Color: | Transparent |
Products Description
Main features:
Our glass insulators has ball and socket coupling,designed and tested according to IEC standard.Disc glass insulators are
connected to make a string used on power lines,with one end connected to poles by fittings and other end connected to conductor or cables. The usage of such glass insulators string are mainly divided into 2 types: tension insulator string and suspension insulator string.
Its main performance:
substance is needed to keep power where it should be. High-voltage power lines commonly use just air, since a solid (e.g.,
plastic) coating is impractical. However, wires which touch each other will produce cross connections, short circuits, and fire hazards. In coaxial cable the center conductor must be supported exactly in the middle of the hollow shield in order to prevent EM wave reflections. Finally, wires which expose voltages higher than 60V can cause human shock and electrocution hazards. Insulating coatings help to prevent all of these problems.
Some wires have a mechanical covering which has no voltage rating;e.g.: service-drop, welding, doorbell, thermostat. An insulated wire or cable has a voltage rating and a maximum conductor temperature rating. It may not have an ampacity (current-carrying capacity) rating, since this is dependent upon the surrounding environment (e.g. ambient temperature).
In electronic systems, printed circuit boards are made from epoxy plastic and fibreglass. The nonconductive boards support layers of copper foil conductors. In electronic devices, the tiny and delicate active components are embedded within nonconductive epoxy or phenolic plastics, or within baked glass or ceramic coatings.
In microelectronic components such as transistors and ICs, the silicon material is normally a conductor because of doping, but it can easily be selectively transformed into a good insulator by the application of heat and oxygen. Oxidized silicon is quartz, i.e. silicon dioxide, the primary component of glass.
In high voltage systems containing transformers and capacitors, liquid insulator oil is the typical method used for preventing arcs. The oil replaces the air in any spaces which must support significant voltage without electrical breakdown. Other methods of insulating high voltage systems are ceramic or glass wire holders, gas, vacuum, and simply placing the wires with a large separation, using the air as insulation.
Company Profile
Qingdao Marink Enterprise Co.,Ltd is the leading manufacturer of agricultural,equestrian,fencing equipments and relevant fastening parts and safety products.
You are guaranteed maximum build quality with excellent value for money. Our commitment to research, development and the investment in the most up-to-date laster cutting, robotic and profiling machinery ensure that all our products are manufactured to the highest standard at very competitive prices.
We are hard working,friendly,knowledgeable,and the responsibility to do the right things.
Our commission is to offer the right products,at the right time,at the right price,with smiles!
A) Variety types for selection
B) Competitive price (China mainland manufacturer)
C) Good quality (20 years experienced technical and complete facility )
D) Excellent service (20 years of export experience)
E) Prompt delivery
F) Power production capacity
G) Different designs are available according to customer requests.
H) OEM, ODM orders are acceptable
I) Strict inspection before shipment
Certifications
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-25 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.We will refund the shipping fee if you make an order.
Q: What is your terms of payment ?
A:30% T/T deposit,70% T/T balance against B/L copy.
Q:Do you have all colors in stock?
A:Some of the colors and designs are in stock,pls contact us to get more details.
Q:Can I have my own colors?
A: Yes,we can make it as your colors.
Q:Can I have my own logo?
A: Yes,we can make it as your drawing.
For more designs and details,please don't hesitate to contact me by email,we will reply you soon.
