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7703-1 Fresnel PIR Pūoko Lens Motion Marama Whakawhiti Arotahi arotahi tapawhā

7703-1 Fresnel PIR Pūoko Lens Motion Marama Whakawhiti Arotahi arotahi tapawhā

E rua nga mahi a Fresnel PIR:
1. Ko te awenga arotahi, ara, ko te tohu infrared pyrolysis ka whakahurihia (whakaata) ki te PIR.
2. Ka wehewehea te waahi rapu ki etahi waahi kanapa me nga waahi pouri, kia taea ai e te mea neke e uru ana ki te waahi kitea te whakaputa i te tohu infrared pyroelectric kua whakarereketia i runga i te PIR i te ahua o te huringa o te pāmahana.

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7703-1

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tapawhā hāngai PIR arotahi PIR arotahi PIR pūoko arotahi arotahi nekehanga tuanui arotahi whakawhiti marama arotahi whakakā LED

Whakaahuatanga Hua

whakarōpūtanga hua o Fresnel PIR arotahi

Fresnel infrared pūoko arotahi hanga e to tatou kamupene kua wehea ki rima raupapa rite ki te ahua me te rahi.

1. Helical series below Φ30mm ----Hewari ki te whakauru, ngawari ki te huna

2. Φ30mm neke atu ranei te raupapa hemispherical ----- te nuinga o te whakamahi mo nga rama tuanui, koki mohio nui

3. raupapa pepa tapawha ------ te nuinga e whakamahia ana i roto i nga raupapa haumarutanga, te tawhiti tawhiti, te koki whakapae whakapae nui

4. raupapa rau porohita ----- te nuinga o te whakamahi mo te inemahana infrared, iti te diameter, iti te roa arotahi

5. raupapa ahua motuhake ------ kiritaki whakaritenga motuhake tuwhera pokepokea ai

Kupu matua:Fresnel lens, PIR lens, PlR sensor lens, ceiling motion lens, light switch lens, LED switch lens, PIR HDPE LENS, Pyroelectric infrared sensor, rectangle lens