laserman I have bought several of this type, it has no filter and therefore needs no cleaning. The ioniser works separate from the ozonizer. . Do not use it in a small room without ventilation , like a bedroom. It is suitable for 20-40 m2 but always ventilate.

laserman 800 mW top value, the light is to pink , because the green laser is to weak , so the 300 mE module offers less light but the color is more white, saves you money.. The beamquality is certainly not bad, only large distances give te effect of different divergence of the laserdiodes but the alignment is ok!

laserman The durability exceeds one year mtbf

laserman Use it with a DC- 3phase driver like in RC but one that can handle about 60 V 50A at least an electric brake system in that driver makes recuperative braking possible like in some electric bikes . Although it has some similarity with electric bike motors, this has high speed and lower couple. May be usable for electric planes ( RC) and cars. With two of them you can even drive a small electric car up to 30 mph

laserman After some time in the ozonemode , the fan will work but only after the ozon generator has t started up ( within a minute) otherwise the airflow of the fan prohibited Corona- discharge, the way ozone is produced

laserman Moglich macht dit Zoll kein schwierigkeiten Weil die angegeben Wert Darfur zu Gering ist. Auch gegenhalten ist unwahrscheinlich, Weil es nicht Klasse 4 laser ist. Eigentlich ist es ja ein Bau unterteil. Ohne weiteres ( Wie ein Netzteil) functioniert es nicht.

laserman Yes , can be consumed, will not be ionized or attached by HCl in stomach

laserman No, but it I’d very simple. Without input alle3 lasers work, with TTL they go out also when you close the input terminal with a wire.( shortcut) what gives the same effect when contra polarized TTL kicks in. By PWM 20KHz , a kind of dimming is possible. I myselve find the 300mW version better in color and the visabe output is nearly the same.