Cov khoom siv tua hluav taws nta

1. The use of IGBT devices and components is globally sourced.

2. Txais siv high-efficiency ua ke resonance tshuab.

3. Adopt low-inductance circuit arrangement.

4. Adopt large-scale digital circuits.

5. Txais siv cov cuab yeej tiv thaiv zoo tshaj plaws thiab paub tab.