Shenhai Explosion-Proof
There’s no one-size-fits-all standard for this question.
Feem ntau, Nyob rau hauv ib lub Hoobkas uas muaj ib qhov siab ntawm peb meters, Teeb fixtures hauv qab 40W yog feem ntau spaced ob mus rau peb meters apart. Rau tej qhov chaw exceeding peb meters nyob rau hauv qhov siab, 50-70W fixtures yuav tsum tau txhaj, ntsia ntawm intervals ntawm plaub meters. tiam sis, the specific needs depend on your requirements for lighting efficiency.