A. Feature:
1. Machine-inserted silicon steel sheet with fire retardation
2. Flame Retardant Nylon Bobbin
B. Wire Materials:
1. Copper, Aluminum, Aluminum Clad Copper.
2. The size of transformer total in Aluminum is larger than which total in Copper.
3. Aluminum instead of Copper Cost Save: 13%-35%/PC
C. Main Customer: ABB, Japan Wireless Tsukamoto, South Korea Choyang Medical, Tsinghua Tongfang, Changhong Electric, Hushan Electronic, Hangzhou Prevail Optoelectronic, XJ Group, Hope Group, Kingtype Group, Jiangsu Danbom etc.
D. Certification: ISO9001, CESI, CE, RoHS and SGS.
E. APPLICATION:
1. Electronic Control
2. Cable TV & Digital TV
3. Medical Equipment
4. New Electric Power Supply
5. Electronic Meter & Apparatus
F. Productivity: Toroidal/annular/ring transformer 3.2 million PCS, EI transformer 3 million PCS annually; Toroidal iron core over 300 tons monthly.
G. Workforce: About 400 workers, 26 technicians, 2 senior engineers
H. Equipment: Over 100 sets toroidal/annular/ ring coil winding machines, 3 EI type transformer lines, 4 sets of vacuum annealing furnaces.
CZHD--Since 1994, A Joint Venture Capital from China Mainland & Spain HR & DIEMEN EFITER.
"HENGNIU"--The Unique Transformer Brand, Listed on the Top 10 China Famous Component Brands in 2011.
Only focuses on toroidal transformer, toroidal core and EI tranformer.
Main Products:
A.CRGO Toroidal Core:
BDV Core:P1.5/50:0.85W/Kg (Sheet Thickness:0.23mm)
DV Core:P1.5/50:1.0-1.2W/Kg (Sheet Thickness:0.27mm),
CV Core:P1.5/50:1.5W/Kg (Sheet Thickness:0.3mm)
B.Linear Toroidal Transformer:8VA to 30kVA
C.Linear EI Transformer:1VA to 120VA
D.PCB EI Transformer:1VA to 25VA
E.Encapsulated Transformer:
A) Encapsulated Linear Toroidal Transformer:40VA to 120VA with plastic shell, above 120VA with iron shell.
B) Encapsulated PCB Toroidal Transformer:8VA to 120VA, Pins Ajustable Freely
C) Encapsulated PCB EI Transformer:1VA to 15VA
F.Special Transformer with Minum Power Loss
G.Low Voltage Power
OEM, ODM, Customer-designed Draft / Sample / Specification Acceptable.
Transformer's feature:
Good Price-Function Ratio
Reliable Performance and Safety
Small Volume & Low Weight
Low No-load Losses
Low Mechanical Hum
Good Shielding Performance, Low Magnetic Leakage
High Efficiency
Low Operating Temperature-rise
Dimension Adjusted Freely
Easy to Mount & Fast
Excellent Workmanship
Know-how Technology
A.Special Treatment to improve electronic data:
A) Anneal the core with Nitrogen and Hydrogen in advance vacuum annealing furnaces
B) Weld the core by Laser Welding to achieve a high accuracy
B.Power Loss at P1.5/50:0.85W/Kg (Sheet Thickness:0.23mm
C.Surface Treatment of Toroidal Core:Vanished or epoxy coated.
D.HDV Series Hi-Fi Transformer
A) High Quality Core:Wound by a whole high quality oriented grain cold rolled silicon sheet carefully selected, and annealed by advance vacuum annealing furnaces to result in the best electronic data.
B) Strict Hum Control:Applying our Know-how Technology and special treatment into practice, also involving a strict Listen Test by our technician in each lot to minimize hum to zero
Testing Items:
No-load Test
Load Test
Inductive Voltage Test
Withstanding Voltage Test among the Turns
DC Resistance Test
Safety Test
Installation
Horizontal (Non-conventional-type base plate), Sunk, Side Type, Bridge.
Application:Electronic Control, Cable TV & Digital TV, Hi-Fi (Audio-Video) Equipment, Medical Equipment, New Electric Power Supply, Electronic Meter & Apparatus, Decorative Illumination System
Security Monitor & Control System etc.
Main Customer:
Overseas:Denmark Foss, Netherlands Inrada, USA Gallien, Australia JOY, Russia Asteroid, Japan Wireless Tsukamoto, South Korea Choyang Medical
China Domestic:Chonghong Electric, Tsinghua Tongfang, Hushan Electronic etc.
Service:R & D., manufacture and sale.
Certification:ISO9001, CESI, UL, CE and RoHS.
Productivity:Toroidal / annular / ring transformer 3.2 million PCS, EI transformer 3 million PCS annually;Annular iron core over 300 tons monthly.
Workforce:About 400 workers, 26 technicians, 2 senior engineers
Equipment:Over 100 sets of Toroidal Winder, 3 EI Transformer Lines, 4 sets of Annealing Furnaces, A set of Nitrogen and Hydrogen Production Equipment, 5 sets of Sheet Cutter, 5 sets of Laser Welder, A set of Automatic Dispenser, A set of Industrial Continuous Ink Jet Printer
Location:15 km away from Shuangliu International Airport, Chengdu, Sichuan, China.Sichuan is the hometown of the world famous Great Panda.
Area:5 acres with floor area of 15, 000 square meters.
