Usually the Hi-power arc welding inverter's single-ended pulse transformers require the transformer cores with low high frequency loss, high Bs and low Br. so output filter and energy stored inductance required the characteristics of high Bs, low loss and constant permeability. In this case, we made horizontal magnetic treatment on Nano-crystalline alloy to manufacture the transformer cores with low Br and constant permeability.
IKP ELECTRONICS is a leading manufacturer of high-performance non-crystalline and nano-crystalline alloy components. Its high-performance nano-crystalline ultrathin strip, non-crystalline reactor for solar inverter and EMC common mode filter inductance especially have outstanding technical level and excellent quality, allowing our customers to obtain advantages in key competitive fields.
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1. New material: Nanocrystalline alloy magnetic core has high resistivity, high magnetic permeability, high saturation magnetic induction intensity, and high temperature stability.
2. New design: The structure of the new winding is more compact, and the energy loss is very small. The leakage inductance is only 2 ~ 20uH, which is one tenth of that of similar transformers. Therefore, the system design becomes simple and convenient.
3. Smaller size and larger capacity: Each gram of nanocrystalline material of the new transformer can perform 15W-25W power conversion (generally only 8-9W) at 20KHz frequency.
4. Safety, high efficiency, energy saving: The extremely low loss makes the efficiency of the transformer more than 99%, and the load continuity rate reaches 100%. There is good insulation between the primary and secondary, and the withstand voltage exceeds 10,000 volts. Compared with traditional transformers, the new transformers have unparalleled advantages and alternatives.
Amorphous and nanocrystalline materials can replace ferrite materials. Main application fields: High-frequency high-power inverter DC charging power supply in aerospace and maritime, high-frequency inverter high-power DC power supply for civil and industrial use, charger, inverter welding machine, electroplating power supply, electric vehicle charging equipment, high-frequency induction heating power supply , High-frequency inverter arc spraying power supply, heating pipeline welding power supply, electric spark deposition surfacing power supply, high-power charger power supply, switching power supply, inverter power supply, uninterruptible power supply, etc.
SAMPLE AND ORDER DESCRIPTION:
Input and output are required;
Copper or aluminum;
Product size, such as diameter, height, leads length;
Samples are charged, follow-up in the order;
It is best to have product drawings or samples in kind;
Prepay 50% deposit, the other 50% to delivery.
The inverter transformer main transformer needs to be customized according to specific requirements, there is no standard inventory. Different design schemes, materials selection and production processes determine different final prices.
|Model||Core size(mm)||Base size||Effective cross||Magnetic||Recommended|
|(mm)||- sectional area||Welder current|
Note: the above table is the standard model of the core; we can also produce other specification transformers according to customer specifications.