Tambaya. Ta yaya za mu iya hana bayyanar hango phoelectric firikwensin daga ƙarya gano abubuwa na baya a waje da kewayon sa na jin daɗi?
A: A matsayin matakin farko, ya kamata mu tabbatar idan asalinsu ya ganowa yana da dukiya ta "babban-haske" dukiya.
Babban haske mai ma'ana abubuwa na iya tsarawa tare da aikin yaduwar tunanin hotunan hotunan hotunan hoto. Suna haifar da tunani na karya, suna haifar da karatun firikwensin. Haka kuma, babban-haske na asali na iya tsoma baki iri daban-daban na iya bambance bambancen tunani da kuma tushen rushewar hotunan hoto PhotoEeClric na'urori zuwa wani ɗan lokaci.
PSE-PM1-V polarized tunani hotunan hotunan hotunan hoto
Distance nesa: 1m (ba daidaitacce) ba)
Yanayin fitarwa: NPN / PNP Babu / NC
Source Source: Light Light Source
Girman girman: kamar 3mm @ 50cm
Pse-yc-v Bone Stickle Photoelelectrics
Distance nesa: 15cm (daidaitacce)
Yanayin fitarwa: NPN / PNP Babu / NC
Source Source: Light Light Source
Matsayi girman: <3mm @ 15cm
Tambaya: Timmation Umurance da Zabi na Sensor ya danganta da saurin juyawa
A: Mitar kuɗi za a iya ƙididdige ta amfani da wannan tsari: F (mitar) HZ = Rpm / 60s 60s * yawan hakora.
•Zabi na firikwenor yakamata yayi la'akari da mita da lissafin da aka lissafta shi da filin haƙƙin haƙori.
Takardar-lokaci
| Firta | Sake zagayowar (lokacin amsawa) |
| 1Hz | 1S |
| 1000hz | 1ms |
| 500Hz | 2ms |
| 100Hz | 10ms |
Mita na nomalal:
Don rashin hankali da ƙwarewa, kayan kwalliyar da yakamata a sanya su a 1 / 2sn (tabbatar da cewa nisa tsakanin kowane haƙori shine 1 / 2SN). Yi amfani da kayan aikin gwajin mita don gwadawa da rikodin ƙimar mita 1 ta amfani da oscilloscope (don daidaitawa, yin rikodin sau 5 na hawan 5 sannan kuma ƙididdige matsakaicin). Ya kamata ya cika bukatun 1.17 (idan nesa ba na ɗan lokaci ba (Sa) ya zama ƙasa da 10mm, Dakata ya fi dacewa da 10mm, turntable ya kamata ya fi ƙarni 10 6 manufa).
M12 / M18 / m30 mitetend fannoni
Distance nisan: 2mm, 4mm, 5mm, 8mm
Sauya mita [F]: 1500hz, 2000hz, 4000hz, 3000hz
10-30VDC NPN / PNP NO / NC
Digiri Tsakanin IP67 (IEC).
Mitar har zuwa 25Khz.
Dogon rayuwa da babban aminci.
Distance Dist 2mm
Nau'in Karfe na M18 na M Karfe, NPN / PNP
Distance Distance: 2mm
Digiri Tsakanin IP67 (IEC)
, Mita har zuwa 25Khz
Tambaya: Lokacin da ake amfani da matakin firikwalin bututun mai don gano matakin ruwa a cikin tiyo, abin da ba shi da tabbas. Me yakamata in yi?
A: Na farko, bincika idan akwairabin-seded m lakela kan tiyo. Idan rabin rabin tiyo ne mai alama, zai haifar da bambanci a cikin yanke hukunci a hankali, wanda ya haifar da abin da ba a iya mantawa da shi ba.
Adalci akai-akai:
Mulki na yanke akai yana nuna iyawar kayan cin abinci don adana makamashi na lantarki a cikin filin lantarki. Don kayan aikin kayan bacci, ƙananan ƙananan allurai akai-akai, mafi kyawun rufi.
Misali:Ruwa yana da allurai akai-akai, yayin da filastik yawanci suna da allurar riguna akai tsakanin 3 da 5. Ana amfani da sinadarai akai-akai yana nuna abin da ya shafi abin da ke cikin filin lantarki. Mafi girma allurar canzawa yana nuna martani mai karfi ga filin lantarki.
Distance nisan: 6mm
Na iya gano kayan ƙarfe da kayan kayan ƙarfe, ana amfani da su sosai.
Adadin martani har zuwa 100Hz.
Yin saurin daidaitawa da daidaitawa tare da Multi-juzu'i.
Tambaya.
A: Kasancewar gibba tsakanin mutum barbashi a cikin abinci na hatsi yana rage ingantaccen tsarin sadarwa tare da magungunan da aka sa ido, sakamakon shi da ƙananan kaddarorin gyara ƙwaƙwalwar ajiya idan aka kwatanta da abinci mai kyau.
SAURARA:Kula da danshi abun ciki na abinci yayin aikin firikwenor. Danshi mai wuce kima a cikin abinci na iya haifar da m adheesion na dogon lokaci zuwa saman firstoror, yana haifar da abubuwan shakatawa don ci gaba da kasancewa cikin yanayi.
Distance nisan: 15mm (daidaitacce)
Girman Gidaje: φ322 * 80 mm
Wiring: AC 20 ... 250 Red Relay Outputp
Kayan Gida: PBT
Haɗin: 2M PVC kebul na USB
Distance nisan: 15mm, 25mm
Hanya: Flush / mara jan hankali
Girman Gidaje: 30mm diamita
Gidajen Gida: Nickel-Sily / Filastik PBT
Fitowa: NPN, PNP, DC 3/4 Wayoyi
Bayyanar fitarwa: Rawaya mai launin rawaya
Haɗin: 2M PVC na USB Kayayyaki / M12-PIN PIN PIN
Lokaci: Dec-02-024