Ki te arotau i te wheako tirohanga, he mea nui kia whai whakaaro ki te tawhiti tirohanga tino pai o to whakaaturanga LED maramara.Hei whakatau tata i te tawhiti tiro tino pai, ko nga mea katoa e hiahia ana koe ki te mohio ko te papa pika o te whakaaturanga LED—te tawhiti mai i te pokapū o tetahi LED ki te pokapū o muri.
pika pika (mm) /(0.3~0.8) = Te tawhiti tirohanga tino pai (mm)
▶▶he aha te pika pika?
Ko nga tauira o nga tawhiti tirohanga tino pai:
| Tauira whakaatu maramara LED | tauranga pika whakaatu LED | Awhe tirohanga tino pai |
| Panui Panui LED | 3 x 6 mm | 3.8 ~ 10.0 m |
| RDT-TP2.9 | 2.9 x 5.8 mm | 3 ~ 12 m |
| RDT-TP3.9 | 3.9x 7.8 mm | 4 ~ 30 m |
| RDT-TP7.8 | 7.8 x 7.8 mm | 8 ~ 50 m |
▶▶Whakaotia te tūtohi o te pika pika me te tawhiti tirohanga
Me pehea te whakatau tata i te rahi whakaatu tino pai mo te mata maramara LED
Ka taea te whirihora i nga whakaaturanga maramara LED ki nga rahi me te ahua.Engari me pehea te whakatau tata i te rahi tino pai o to whakaaturanga i roto i to waahi?Pērā i te mātaki tawhiti, ko te whakatau tata i te rahi whakaatu tino pai kei runga i te pika pika.Ko te tikanga, ko nga piki pika nui e rite ana ki nga rahi whakaatu e taunakihia ana, me te rereke.
Wā tuku: Hune-15-2019