Mokhoa oa ho khetha khafetsa ea lisebelisoa tse phahameng tsa ho tima?

Ka kakaretso, maqhubu a lisebelisoa a khethoa ho ea ka litekanyo tse tharo, botebo ba ho tima, boholo ba sesebelisoa le nako ea ho tima.

Kamano ea khetho pakeng tsa botebo ba ho tima le maqhubu a lisebelisoa:

0.2-0.8mm e kgothaletswa ho khetha 100-250KHz maqhubu a phahameng haholo le maqhubu a phahameng;

1.0-1.5mm e khothalletsoa ho khetha maqhubu a phahameng a 40-50KHz, molumo o phahameng;

1.5-2.0mm e khothalletsoa ho khetha molumo o phahameng oa 20-25KHz;

2.0-3.0mm e khothalletsoa ho khetha 8-20KHz molumo o moholo le maqhubu a mahareng;

3.0-5.0mm e khothalletsoa ho khetha 4-8KHz maqhubu a mahareng;

5.0-8.0mm e khothalletsoa ho khetha 2.5-4KHz maqhubu a mahareng;