Skip to content
wrindu
  • Home
  • PRODUCTS
  • CERTIFICATIONS
  • NEWS
    • Knowledge
      • Technical FAQs
      • Case Studies
      • How-to Guides
      • On-site Testing Safety
    • Info
      • Products Updates
      • Industry Trends
  • CASE
  • FACTORY SHOW
  • CONTACT US
  • ABOUT US

PRIVACY POLICY / TERMS & CONDITIONS

  • sales@wrindu.com
  • whatsapp: 8613661908522
wrindu
  • Home
  • PRODUCTS
  • CERTIFICATIONS
  • NEWS
    • Knowledge
      • Technical FAQs
      • Case Studies
      • How-to Guides
      • On-site Testing Safety
    • Info
      • Products Updates
      • Industry Trends
  • CASE
  • FACTORY SHOW
  • CONTACT US
  • ABOUT US
wrindu
  • Case Studies

What Are Differences Between Direct, Coupling, and Induction Methods?

Learn the difference between direct, coupling, and induction cable detection methods and how the Wrindu RDCD-Ⅱ/507 improves underground cable route locating accuracy and safety.

  • wrindu
  • 02/16/2026
  • Technical FAQs

How Impulse Energy Affects Cable Fault Pinpointing?

Learn how impulse energy affects impulse discharge cable fault pinpointing and how the wrindu 535T high-voltage signal generator enables safe, accurate underground cable fault location.

  • wrindu
  • 02/15/2026
  • Case Studies

Acoustic vs Acoustic-Magnetic Cable Fault Location

Compare acoustic and acoustic-magnetic cable fault location methods and see how the RDCD-Ⅱ/503D multifunction acoustic magnetic locator improves pinpoint accuracy and field efficiency.

  • wrindu
  • 02/15/2026
  • How-to Guides

How to Reduce Noise in Cable Fault Pinpointing?

Learn how to reduce cable fault noise during pinpointing and how the Wrindu RDCD-Ⅱ/503D multifunction locator improves signal clarity, accuracy, and underground cable fault detection efficiency.

  • wrindu
  • 02/15/2026
  • Technical FAQs

Why High-Voltage Signal Is Needed for Cable Fault Location?

Discover why HV cable fault testing is essential for locating high-resistance underground faults and how RDCD-Ⅱ/535T delivers accurate detection, pinpointing, and faster power restoration.

  • wrindu
  • 02/14/2026
  • Technical FAQs

How Impulse Energy Affects Cable Fault Pinpointing?

Learn how impulse energy affects cable fault pinpointing. Discover how the Wrindu 535T High-voltage Signal Generator improves accuracy and safety in underground cable testing.

  • wrindu
  • 02/14/2026
  • Technical FAQs

What is Multiple Pulse Method in Cable Fault Testing?

Learn how the multiple pulse method improves cable fault testing accuracy. Discover how RDCD-Ⅱ/502 enables clear waveform analysis, high-resistance fault detection, and reliable pre-location.

  • wrindu
  • 02/13/2026
  • Technical FAQs

Why TDR Cannot Locate High-Resistance Cable Faults?

Learn why TDR cannot locate high-resistance cable faults and why an integrated cable fault location system is necessary for accurate detection, fast repair, and reliable power supply.

  • wrindu
  • 02/13/2026
  • Case Studies

Low Voltage Pulse vs High Voltage Flashover Testing

Compare low voltage pulse and HV flashover testing for cable faults. Learn how 502 and 535T improve distance measurement, pinpoint accuracy, and maintenance efficiency.

  • wrindu
  • 02/13/2026
  • Technical FAQs

What Are Typical Cable Fault Location Workflow for Utilities?

Explore a typical cable fault testing workflow for utilities, from detection to pinpointing and verification, and learn how integrated systems improve speed, accuracy, and power restoration.

  • wrindu
  • 02/12/2026
  • Technical FAQs

How Does a Cable Fault Pre-Locator Work?

Understand how a cable fault pre locator works, its testing principles, and how RDCD-Ⅱ/502 improves high resistance cable fault detection and repair efficiency.

  • wrindu
  • 02/12/2026
  • Technical FAQs

What Causes High-Resistance Cable Faults?

Learn what causes high resistance cable faults and how HV surge and acoustic methods improve detection accuracy, speed fault location, and reduce underground cable repair time.

  • wrindu
  • 02/11/2026
Prev
1 … 47 48 49 50 51 52 53 … 62
Next

CONTACT US

  • Address :No.500 Jianyun Road, Pudong New Area, Shanghai
  • Email :sales@rdmesh.cn
  • Whatsapp: 8613661908522

INFORMATION

  • Delivery
  • Team Service
  • News
  • Certifications
  • Site Map

ABOUT US

  • Company Info
  • Company Style
  • Privacy Policy
  • Responsibility
  • FAQ

LINKS

  • High Voltage Insulation Tester
  • Partial Discharge Test Equipment
  • Transformer Test Equipment
  • SF6 Testing Instrument
  • Oil Testing Insrument

Copyright By © Rui Du Mechanical and electrical (Shanghai) Co., Ltd