Cov leeg LED tau tshaj nrog Fluorescent hlab nyob rau hauv cov qauv ntawm fluorescent txoj hau, cov khoom lag luam yuav siab dua li ntawm fluorescent leeg, tab sis nrog qhov loj production of LEDs, the cost is gradually decreasing and is approaching the level of acceptance of ordinary families. If you take energy saving into account when purchasing, you will find that even at the current higher price, the initial purchase cost + 1 year electricity bill is lower than that of fluorescent tubes after one year of use. Considering its extremely long service life, it is undoubtedly a great Kev nqis peev .
