Shenzhen Zhi Kang original: 4 points supporting "tree shaped Daily Mirror"

1. mirror frame supporting 4 points, stable and reliable;

2. single mirror can achieve 200 times, reduce cost significantly;

3. clean 2 times a day, increase the efficiency of 5-10%;

4. the precision is higher than 1mrad, the efficiency of the spotlight is higher 1-2%;

5. is all adopted. Rolling friction transmission, power consumption decreased by 70 percent mirror field.