High Frequency PVC Window Seamless Welding Machine

• Model NO.: WFH-4-5MD
• Input Power: 4.5kw
• Air Pressure: 0.5-0.8MPa
• Weight: 2600kgs
• Welding Height: 400-4500mm
• Application: Colored PVC Profile
• Transport Package: Plastic Film/Wooden Pallet/Steel Pallet
• Origin: Shangdong China

• PVC Window Seamless Welding Machine: PVC Window Seamless Welding Machine
• Power Supply: 220V/50Hz
• Overall Dimension: 5300X1100X1700mm
• Air Consumption: 260L Per Min
• Welding: Seamless Weld
• Trademark: Bohman
• Specification: CE
• HS Code: 84798190

High Frequency PVC Window Seamless Welding Machine

Features:
Plastic doors and windows Four seamless welding machine is completed will flash disposable cleaning is completed and can strictly control the welding gap size,so the color profiles after welding,surface welding is very beautiful,high grade,welding strength is higher than the original profile angles strength.
This device through the control of a pneumatic system,on the welding strength were increased strength of welding processing mode,grarantee in different environmental conditions,of the welding strength optimum ,and through digital quantizing parameters adjustment.
At the same time,as the welding finished surface directly clean finish,no hook knife and tool cutting hook groove,welding the contact area increases by 10%-20%.Integrated these two improvements,welding strength is much better than ordinary windows welding machine.

Technical Parameters:
UPVC Window Welding Machine
 
 
 
Service

1.All equipments is 12 months guarantee,lifetime maintance.
2.Engineers available to service machinery overseas.
3.Make specialized solutions for clients.
4.24-Hour on line by Email , Skype ,WhatsApp or call .
5.Can get spare parts  quickly from our Agency or Headquarters

Payment Terms

L/C, 30% deposit by T/T,70% spare payment L/C.
T/T, 30% deposit by T/T,70% spare payment before shipment.
Western Union


Quality Testing

Before delivery ,our engineer must make the Testing for every machine, to make sure that our machines can work with high  performance !


Company Information

BOHMAN  is a high-tech enterprise specialized in the research,
Manufacture and sale of  Insulating Glass Production Machines Line

Our products sell very well in China and are exported to many foreign countries and regions.We have
Many experienced technical engineers and experts who have been worked in this industry for many years.

Well-educated and experienced international sales.
Professional engineers in our R&D deparment.
CE Certification and BV Certification.

Exhibition

We offen attend the related Exhibitions in China and overseas !To communicate with costomers and other company of same industry !




Our suppliers

Omron , Panasonic , Mitsubishi ,NSK , Festo , Siemens ,
Schneider,   FUJIMA,  Delta , Airtac and other famous brand.




Certification

All our Aluminum PVC Window Production Machine and Insulating Glass Production Machine meet
CE Certification and BV Certification .

 

I. High & Low voltage cabinets installation of power plant

1. 10KV high voltage switch cabinet installation of power plant

2. 0.4KV low voltage switch cabinet installation of power plant

3. Installation of generator protection system, synchronization system, transformer protection, H.V. motor protection, circuit protection in a power plant.

II. Electrical configuration testing items of power plant

1. Vacuum circuit breaker insulation resistance measurement, each phase circuit resistance measurement and AC voltage withstand tests of 10KV H.V. switch cabinet.

2. DC resistance measurement of CT and PT, polarity test, ratio test, AC voltage withstand tests in 10KV H.V. switch cabinet.

3. AC voltage withstand tests for whole 10KV H.V. switch cabinet.

4. AC resonant test for 10KV H.V. electric cable.

5. DC resistance measurement of generator stator and rotor.

6. Generator stator coil insulation resistance measurement and DC voltage withstand tests.

7. Generator rotor insulation resistance measurement.

8. Generator rotor AC impedance and power loss tests.

9. No-load characteristic test of generator

10. Generator checking phase sequence (fist checking phase and second checking phase separately).

11. Generator short circuit characteristic test.

12. Measurement of residual voltage of stator after automatic magnetic blow-out and switch opening of generator.

13. Generator shaft voltage measurement.

14. Generator simulate synchronization.

15. All of the second circuit checking, measuring, switch tripping & closing tests, protection fixed value setting, protecting the STG trip test and magnetic blow-out tripping test for Steam Turbine and generator.

III.Electrical problem troubleshooting in power plant

Problem Description: a coal mine`s 35KV H.T. switchgear OC protection tripped suddenly in He`nan Province, it caused sudden power lost of mine fan and endanger miner safety.

Auto-reclosing via switchgears` automatic reclosing function, through analysis, the reason is a set of 3000KW generator failure. Specific reason is: When the turbo-generator was running normally, exciting voltage lost suddenly, leading phase operation happened, the generator absorbed reactive power and lead to becoming motor running. Generator protection and power plant connecting line protection did not launch. After the generator absorbed a certain value of reactive power, the 35KV H.T. switchgear`s OC protection tripped.

Investigation: generator and power plant connecting line protection setting fixed value exceed the protection fixed value of 35KV switchgear side, it lead to nearby protection did not launch and override trip when generator failure.

Electrical Cabinet Care

Electrical Cabinet Care,10Kv Electrical Cabinet Care,0.4Kv Electrical Cabinet Care,Electric Governing Reconstructing

Shandong Qingneng Power Co., Ltd. , http://www.qnpturbines.com