8090 PIR Arotahi 9mm te roa arotahi me te 8m te tawhiti Motion Light Whakawhiti Arotahi
Tiri ki:
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.
Ko ta matou Arotahi Pyroelectric Infrared Sensor i hangaia kia whakamahia me nga pūoko infrared pyroelectric kia tika ai te kite i te radiation infrared. Ko tenei arotahi he mea tino tika kia pai ai te mahi me te pono i roto i nga momo tono.
Ko te Pyroelectric Infrared Sensor Lens he mea hanga ki te arotahi i te iraruke infrared ki runga i te pukoro, ka taea te kite tika i nga waitohu wera me nga nekehanga. He tino pai tenei arotahi mo nga punaha haumarutanga, nga kaitirotiro nekehanga, me etahi atu tono e hiahiatia ana kia tika te mohiotanga infrared.
He mea hanga ki nga rawa-kounga teitei, ko to tatou Pyroelectric Infrared Sensor Lens he roa, he roa, he rite tonu te mahi i roto i te waa. He maamaa te arotahi ki te whakauru me te hototahi ki te whānuitanga o nga pūoko infrared pyroelectric.
Whakawhirinaki ki a maatau Pyroelectric Infrared Sensor Lens ki te whakarei ake i nga kaha o to punaha puoro infrared me te whakarato pono i te kitenga o te iraruke infrared. Whakapai ake i to punaha haumarutanga, kaitahuri nekehanga ranei me o maatau arotahi ngaio mo te mahi pai me te rangimarie o te hinengaro.
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
