Eddy Current Machine for ERW Tube Mill

The Eddy Current Testing Machine is an advanced non-destructive testing (NDT) equipment designed for online inspection of welded steel pipes and tubes. It is widely used in ERW tube mills to detect weld seam defects and surface flaws without damaging the pipe.

By using electromagnetic induction technology, this machine ensures stable, high-speed, and reliable quality inspection during continuous pipe production.

Main Applications

The Eddy Current Testing Machine is mainly used for:

• 🔹Weld seam inspection of ERW steel pipes

• 🔹Detection of surface and near-surface defects

• 🔹Online quality control during high-speed tube production

Typical defects detected include:

• 🔹Cracks

• 🔹Pinholes

• 🔹Incomplete welding

• 🔹Surface scratches and laps

It is suitable for carbon steel pipes, structural tubes, and precision ERW pipes.

Position in ERW Tube Mill

In an ERW Tube Mill, the eddy current testing machine is installed:

• After HF welding

• After cooling section

• Before or after the sizing machine

This position allows real-time monitoring of weld quality and helps prevent defective pipes from entering the finishing process.

Çalışma Prensibi

1. 📍The probe generates a high-frequency alternating magnetic field

2. 📍Eddy currents are induced on the pipe surface

3. 📍Any defect causes a change in the eddy current signal

4. 📍The system analyzes the signal and triggers alarms or markings

This method is non-contact, fast, and highly sensitive, making it ideal for continuous online inspection.

Key Features

• Online inspection for ERW tube mills

• High sensitivity for weld seam detection

• Stable digital signal processing

• Non-contact testing, no damage to pipes

• Suitable for round, square, and rectangular tubes

• Optional marking and alarm system

• Easy operation and low maintenance

• 

Typical Technical Parameters

(Parameters can be customized according to pipe size and inspection standard)

Related Equipment

The Eddy Current Testing Machine usually works together with:

• HF Welder

• Impeder

• Soğutma Sistemi

• Sizing Machine

• Flying Saw / Cold Saw

• Pipe Marking Machine

Together, they form a complete ERW pipe quality control system.

Why Choose Eddy Current Testing?

• ✔Improves weld seam quality control

• ✔Reduces rejection rate and rework cost

• ✔Meets international inspection standards

• ✔Enhances automation level of ERW tube mills

• ✔Essential equipment for export-oriented pipe production

Eddy Current Testing Machine – FAQ🔍

Q1: What is an eddy current testing machine used for?

A: It is used for non-destructive testing of metal pipes to detect weld seam and surface defects during production, especially in ERW tube mills.

Q2: Can this machine inspect weld seams online?

A: Yes. The eddy current testing machine is designed for online inspection and can continuously monitor weld seam quality during high-speed pipe production.

Q3: Where is it installed in an ERW tube mill?

A: It is typically installed after HF welding and cooling, before or after the sizing section, to ensure weld quality before further processing.

Q4: What types of defects can be detected?

A: Common detectable defects include cracks, pinholes, incomplete welding, and surface flaws near the weld seam.

Q5: Is the testing process harmful to the pipe?

A: No. Eddy current testing is a non-contact and non-destructive inspection method and does not damage the pipe surface.

Q6: What pipe sizes can be inspected?

A: The machine supports a wide range of pipe diameters and wall thicknesses. Specifications can be customized according to production requirements.

Q7: Can it work with other ERW tube mill equipment?

A: Yes. It can be integrated with HF welders, sizing machines, flying saws, and marking systems to form a complete quality control line.

1. Bölüm Ekipmanlarına Giriş
2.  
3. 1. Bobin arabası ve depolama
4. 2. Tek ve Çift Kafa Rulo Açma Makinesi ve Hidrolik ve Pnömatik Rulo Açma Makinesi
5. 3. Soyun ve rulo kolunu basılı tutun
6. 4.Düzleştirme Makinesi
7. 5. Otomatik ve Yarı Otomatik Kesme ve Kaynak Makinesi
8. 6. Dikey Kafes Akümülatörü ve Yatay Döngü Akümülatörü ve İniş Yatay Spiral Döngü Akümülatörü
   

1.  
2. 1. Eddy akımı makinesi
3. 2. Seam annealing machine
   
4. 3. Straightener machine
   
5. 4. Chamfer and end facer machine
   
6. 5. Hydro Tester machine
   
7. 6. Threading machine
   
8. 7. Painting and oil machine
   
9. 8. Automatic bundle and package machine

1.  
2. 1. Silindirler, Kalıplar, Kalıplar, D2, D3 malzemesi seçilecek
3. 2. Ferrite, Impeder, Fiberglass tube
   
4. 3. HSS saw blades, TCT Saw blades, Friction saw blades
   
5. 4. OD burr remove inserts, ID burr remover inserts
   
6. 5. HF welder Induction Coil and other HF welder spare parts
   
7. 6. Copper tube for induction Coil, PTFE pipe for Induction Coil
   
8. 7. Mosfet, Boards
   
9. 8. Steel pipe Strapping machine
   
10. 9. Zinc Spray Machine, Zinc wire, Zinc spray gun

1. Neden Bizi Seçmelisiniz?
   

2. 1.Önde Gelen Teknoloji, Güvenilir Kalite, Mükemmel Hizmet! Optimize Edilmiş Tasarım, Yüksek kaliteli malzeme seçimi!  Isıl işlem prosesi garantisi!

3. 2.Spiral konik dişli, tambur dişli bağlantısı ve karbürizasyon. Dişlilerin su verilmesi. Sürüş sistemi daha az gürültüyle daha stabil, verimli ve giyilebilir hale getirildi.

4. 3. Yüksek hassasiyetli aşınma direnci ve takımların uzun ömrü. Tüm makine Torna tezgahlarında, Kama Yivleri CNC ile konumlandırılmış ve frezelenmiştir.

5. 4. Kalite departmanı hammaddelerin kalitesinden emin olur ve makinenin mükemmel çalışmasını sağlar.

Satış sonrası servis

1. 1.Makine test çalıştırma videoları sevkiyattan önce müşteriye sağlanacaktır.
2. 2.Çevrimiçi teknik destek TAM ASANSÖR ÜCRETSİZ.
   
3. 3.Professional engineers team to install the machine,  train your employee well.
   
4. 4.Bir yıl garanti ve ömür boyu teknik destek.
   
5. Mühendisin yanıt vermesi için 5.24 saat.
   
6. 6.Bizimle olan ticari ilişkiniz üçüncü şahıslarla gizli kalacaktır.
7. 7.  We welcome customers to visit our factory anytime.