Sensor Reed shine firikwensin canzawa bisa ka'idar fahimtar maganadisu. Ya ƙunshi wani ƙarfe na ƙarfe da aka rufe a cikin bututun gilashi. Lokacin da filin maganadisu na waje yayi aiki da shi, reed ɗin yana rufewa ko buɗewa, ta yadda za'a sami ikon sarrafa kewaye. Wadannan su ne manyan siffofi da aikace-aikacen sa:
1. Ƙa'idar aiki
Na'urar firikwensin reed yana da raƙuman maganadisu guda biyu a ciki, waɗanda aka lulluɓe a cikin bututun gilashin da ke cike da iskar gas mara ƙarfi (kamar nitrogen) ko vacuum.
Lokacin da babu filin maganadisu: Reed ɗin yana buɗewa (nau'in buɗewa na yau da kullun) ko rufe (nau'in rufaffiyar al'ada).
Lokacin da filin maganadisu ya kasance: Ƙarfin maganadisu yana haifar da redu don jawo hankali ko rabuwa, canza yanayin kewaye.
2. Babban fasali
Ƙananan amfani da wutar lantarki: Ba a buƙatar wutar lantarki na waje; Ana jawo shi ne kawai ta canje-canje a cikin filin maganadisu.
Amsa da sauri: An kammala aikin sauyawa a matakin microsecond.
Babban dogaro: Babu lalacewa na inji da tsawon sabis.
Anti-lalata: Gilashin rufewa yana kare takardar ƙarfe na ciki.
Siffofin marufi da yawa: kamar ta-rami, dutsen saman, da sauransu, don dacewa da aikace-aikace daban-daban.
3. Aikace-aikace na yau da kullun
Gano matakin ruwa: Kamar ma'aunin matakin magnetic, wanda ke haifar da jujjuyawar reed ta hanyar maganadisu masu iyo don cimma nasarar sa ido na nesa na matakin ruwa.
Kulle kofa mai wayo: Yana gano yanayin buɗe kofa da rufewa, matsayin rikewar ƙofar da matsayi na kulle biyu.
Maɓallin ƙayyadaddun masana'antu: Ana amfani da shi don gano matsayi na makamai masu linzami, lif, da sauransu.
Ikon kayan aikin gida: kamar buɗaɗɗen ƙofar injin wanki da rufewa, gano ƙofar firiji.
Tsarukan kirgawa da aminci: kamar na'urar gudun keke, ƙararrawar kofa da taga.
4. Fa'idodi da Nasara
Abũbuwan amfãni: Ƙananan girma, tsawon rayuwar sabis, da ƙarfin hana tsangwama.
Rashin hasara: Bai dace da yanayin yanayin halin yanzu/babban ƙarfin lantarki ba, kuma mai saurin lalacewa na girgiza injina.
5. Misalan samfurin da suka dace
MK6 Series: PCB-saka Reed firikwensin, dace da gida kayan aiki da kuma masana'antu iko.
Littelfuse Reed firikwensin: Ana amfani da shi don lura da matsayi na makullin ƙofa mai wayo.
Swiss REED matakin ma'auni: Haɗe tare da Magnetic float ball don cimma nasarar watsa matakin ruwa mai nisa.
Lokacin aikawa: Agusta-01-2025