Categories | Grading Ring |
---|---|
Brand Name: | HIGHV |
Model Number: | CUSTOM GRADING RING |
Certification: | SGS/ISO |
Place of Origin: | CHINA |
MOQ: | Negotiation |
Price: | Negotiable |
Payment Terms: | L/C, T/T, Western Union, MoneyGram, D/P, D/A |
Delivery Time: | 15-35 days or as per customer's quantity request |
Packaging Details: | 36000 pieces per month for grading rings |
Type: | Grading Ring |
Material: | Pressure Die Casting Aluminium ZL101 |
Voltage: | 330kV |
Application: | Power Cable Accessory |
Software Support: | WORD/CAD/UG/SOLIDWORKS |
Process: | Pressure Die Casting |
OEM: | Available |
Color: | Silver |
Grading Ring Die Casting Aluminium Type 500mm Diameter For Power Cable Accessory
Quick Detail:
1. Product Name: Grading Ring
2. Raw Material: Aluminum/Galvanized Steel
3. Production Process: Pressure Die Casting Or Pipe Bending And
Welding
4. Certificate: ISO9001
5. Surface Color: Silver Smooth
6. Application: For Composite Insulator
7. MOQ: 100 Pieces
8. Package: Cartons or wooden cases or as customer's requirements
9. Delivery Time: Within 15-35 working days after confirming order
Advantages of products:
Manufacture Process:
Inspection:
Our HIGHV QC department will inspect the products in production and after production.
We promise you as below:
1. Check the raw material before the production.
2. Have random inspection during the production.
3. Make 100% inspection before the shipment.
What is Grading Ring?
Compared to electric porcelain insulator, composite insulator is
featured with high intensity, light weight, high wet-flashover and
flashover voltage, easy operation maintenance, strong ability of
impulse withstand, widely applied to transmission line suspension
string, and has spread application in tension string in recent
years. Surface field distribution and potential distribution for
composite insulator without corona ring is greatly uneven, due to
composite insulator structure characteristics and high resistivity
feature of silicon rubber, surface field density is highest at
mandrel and steel cap joint, distribution voltage is highest at
first umbrella dress near high voltage end. Exorbitant surface
field density not only generate corona discharge, affect
transmission line electromagnetic environment, produce audible
sound pollution, but also cause strong electric erosion, causing
further insulator aging. Corona ring installation is the normal
solution to the problem of uneven potential field density
distribution at insulator high voltage end. Installation of corona
ring helps to transfer maximum field density from insulator surface
to corona ring surface, thus effectively improves electric field
distribution on insulator surface.
Application:
HIGHV custom-makes solutions and high voltage grading rings for High voltage Surge Arrestor as customer's drawing request.
Packaging Details:
MOQ | No limited or small order is workable |
Price | FOB, CFR, CIF |
Port | Shanghai port |
Payment | L/C, T/T |
Supply Ability | 10000 pcs per month. |
Delivery Time | Within 15-35 Working Days |
Packaging | Paper carton, Wooden box, Steel pallet or Customized |
Shipment | By Sea |
FAQ:
Q: What’s your MOQ?
A: Our MOQ is 1 piece.
Q: How long it takes to get quotation?
A: We will submit formal quotation with 24 hours after your products information received.
Q: What’s information needed for accurate quotations?
A: We need drawings, quantity and any other specific requirements.
Q: What’s your production time?
A: Generally, we need 15~35 working days for prototype order, but it can be shortened for urgent order.
Q: How to transport my products?
A: If the goods is less than 200kg, we suggest to use express delivery. We have long-term cooperation with FedEx/DHL/UPS and enjoy much discount. If the goods are more than 200kg, we can arrange shipment as per customer’s requirements.
OTHER RELATED PRODUCT: