Why do you say 30 w more than 20 w slightly better?
by:ZORON Machinery2021-01-29
This is often encountered in recent years customer question, why say often encountered in recent years, because the first few years of 30 w cost is high, the price is high, generally 20 w can meet few people buy 30 w here is the difference between:
1, unit power increase 10 w, that is to say, the average power output increased from 20 to 30.
2, marking depth increase than before, the premise is the same time than 20 w marking to deep.
3, faster, under the premise is the same depth, 30 w than 20 watts to save time, after the test, namely save a third of the time.
4, article 3, in does not require the depth and make the marking content is clearly visible, 30 watts can improve work efficiency.
with the development of technology, various accessories are increasingly mature, with increased production and cost down slowly.
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