When it comes to high voltage corona shielding solutions, we get that you need a long term partner, not just a supplier.
Highv, as a leading manufacturer specialized in high voltage corona shielding components, offers the unparalleled precision with a fast and efficient method for producing high quality corona shields.
What Is Corona Shield?
Series resonant system produces high voltage, which cause the non-uniform local electric field. The function of the corona shield is to make the local electric field be uniform.
The corona shields are used in high voltage testing equipment and power systems (substations, high voltage bushings, AC/DC voltage systems, circuit breakers, etc.) and are mainly made of aluminum alloy and copper. Generally the corona shields need to be polished bright to achieve more smooth and no burr surface finish for ensuring better corona shield effect.
What We Could Do For Your Corona Shield Project?
For 24/7 monitored technical support on high voltage corona complete shielding solutions. We’ll have your problem fixed in short time.
Surface Treatment Available:
Aluminum Corona Shield
Coating Insulating Varnish
Copper Corona Shield
Stainless Steel Corona Shield
What Are The Advantages of Working With Us?
We have advanced CNC machining centers and CNC milling machines that can produce precision corona components from small to big, simple to complex;
Tolerance up to +/-0.005 mm;
Material can be stainless steel, aluminum, copper
6000W laser cutting capacity;
Thickness of aluminum up to 12mm, stainless steel thickness up to 20mm;
Tolerance: +0.2mm/- 0.2mm
CNC bending, tube bending;
Bending material can be aluminum sheet, pipe, rod;
Bending material can be copper sheet, pipe, rod;
Bending material can be stainless steel sheet, pipe, rod;
We have precision turning lathes that can produce precision corona components from small to big, simple to complex;
Tolerance up to +/-0.005mm;
Material can be copper, aluminum, stainless steel
We have professional skilled welders with over 20 years welding experience;
Welding methods: spot welding, laser welding, TIG welding, MIG welding, butt welding, etc
Material can be aluminum alloy AL101;
Surface finish treatments on the die casting products can be polishing, powder coating, sandblasting, etc
Spinning, drilling, threading, riveting, roll forming, etc
PDF, JPG, IGS, STP, X_T , DXF, DWG , Pro/E, etc
Call us any time, any day;
We’ll quote your project within 6 hours
Sample Made Time
It will take 5 working days to prepare the shield samples
Mass Production Delivery
Our mass production time is around 10-15 days according to your request quantity
Sometimes we help customers choose DHL/FedEx/UPS/TNT international express;
Normally our cargo are shipped by sea
Mould Making Time
For the new design products, the mould making time is about 20 days
Our Stable Safety Packing:
We pay more attention to quality support, supply scope, inspection, testing standard, shipment packing, after-sales service.
Once you receive the products, please open the packaging and check all cargo within 7 days. If there are quality issues, we will arrange to remake products or return money for you. Highv team will do the best to meet all your satisfaction.
See Below Showcase of Manufactured Products:
High Voltage Test
High Voltage Divider
High Voltage Test System