Nīnau: Pehea e hiki ai iā mākou ke pale aku i kahi sensor photoelectric diffuse no ka ʻike wahaheʻe ʻana i nā mea hope ma waho o kona ʻano ʻike?
A: Ma ke ʻano he hana mua, pono mākou e hōʻoia inā loaʻa kahi waiwai "kiʻekiʻe-brightness reflective" i ke kāʻei ʻike wahaheʻe.
Hiki ke hoʻopilikia i ka hana o nā mea ʻike kiʻi kiʻi noʻonoʻo hoʻomālamalama kiʻekiʻe. Hoʻokumu lākou i nā noʻonoʻo hoʻopunipuni, e alakaʻi ana i ka heluhelu sensor hewa ʻole. Eia kekahi, hiki ke hoʻopili ʻia nā kāʻei hoʻonaninani kiʻekiʻe i ka noʻonoʻo diffuse a me ka hoʻopau ʻana i nā ʻike photoelectric i kekahi ʻano.

PSE-PM1-V Polarized reflection Photoelectric sensor
Ka mamao ʻike: 1m (ʻaʻole hiki ke hoʻololi ʻia)
Ke ano puka: NPN/PNP NO/NC
Puna māmā: VCSEL kumu kukui
Ka nui wahi: ma kahi o 3mm @ 50cm

PSE-YC-V Kāohi ʻana i ka ʻike kiʻi uila
Ka mamao ʻike: 15cm (hiki ke hoʻololi ʻia)
Ke ano puka: NPN/PNP NO/NC
Puna māmā: VCSEL kumu kukui
Nui kiko: <3mm @ 15cm
Q: Ka hoʻoholo ʻana o ka alapine a me ke koho sensor ma muli o ka wikiwiki o ka rotational
A: Hiki ke helu ʻia ka pinepine me ka hoʻohana ʻana i kēia ʻano: f(frequency) Hz = RPM / 60s * helu o nā niho.
•Pono e noʻonoʻo ke koho ʻana i ka sensor i ke alapine i helu ʻia a me ka pitch o ka niho.
Papa Kuhikuhi manawa-manawa
Ka pinepine | Kaapuni (manawa pane) |
1Hz | 1S |
1000Hz | 1ms |
500Hz | 2ms |
100Hz | 10ms |
Nominal Frequency:
No ka inductive a me ka capacitive sensor, pono e hoʻonoho ʻia ka pahu pahu pahu ma 1/2Sn (e hōʻoia i ka mamao ma waena o kēlā me kēia niho he ≤ 1/2Sn). E hoʻohana i kahi mea hoʻāʻo alapine e hoʻāʻo a hoʻopaʻa i ka waiwai alapine o 1 pōʻai me ka oscilloscope (no ka pololei, e hoʻopaʻa i ka alapine o nā pōʻai 5 a laila e helu i ka awelika). Pono ia e hoʻokō i nā koi o 1.17 (inā ʻoi aku ka mamao o ka hana nominal (Sa) o ka hoʻololi kokoke ma lalo o 10mm, pono e loaʻa i ka turntable ma ka liʻiliʻi he 10 mau pahuhopu; inā ʻoi aku ka mamao o ka hana nominal ma mua o 10mm, pono i ka turntable e loaʻa i ka liʻiliʻi 6 mau pahuhopu).

M12/M18/M30 ʻO ka mea ʻike inductive alapine
Ka mamao ʻike: 2mm, 4mm, 5mm, 8mm
Hoʻololi pinepine [F]:1500Hz,2000Hz,4000Hz,3000Hz
10-30VDC NPN/PNP NO/NC

Degere pale IP67 (IEC).
ʻO ka pinepine a hiki i 25KHz.
Ke ola lōʻihi a me ka hilinaʻi kiʻekiʻe.
ʻO ka mamao ʻike 2mm

M18 metala cylindrical ʻano, NPN/PNP puka
Ka mamao ʻike: 2mm
Degere pale IP67 (IEC)
, Ka pinepine a hiki i ka 25KHz
Nīnau: Ke hoʻohana ʻia kahi sensor pae pipeline e ʻike i ka pae wai i loko o kahi hose, ʻaʻole paʻa ka ʻike. He aha kaʻu e hana ai?
A: ʻO ka mua, e nānā inā aia kahilepili paʻa hapa ʻaoʻaoma ka paipu. Inā hoʻopaʻa inoa ʻia ka hapalua o ka hose, e hoʻololi ia i ka dielectric mau, e hopena i ka ʻike paʻa ʻole i ka wā e huli ai ka paipa.
Dielectric mau:
Hōʻike ka dielectric mau i ka mana pili o kahi mea dielectric e mālama i ka ikehu electrostatic ma kahi kahua uila. No nā mea dielectric, ʻoi aku ka haʻahaʻa o ka dielectric pili, ʻoi aku ka maikaʻi o ka insulation.
Laʻana:He 80 mau dielectric ka wai, a he mau dielectric ma'amau ka plastics ma waena o 3 a me 5. Hō'ike ka dielectric mau i ka polarization o kekahi mea ma ke kahua uila. Hōʻike ka hoʻomau dielectric kiʻekiʻe i kahi pane ikaika i kahi kahua uila.

Ka mamao ʻike: 6mm
Hiki ke ʻike i nā mea metala a me nā mea waiwai ʻole, hoʻohana nui ʻia.
ʻO ka pinepine pane a hiki i 100Hz.
Hoʻoponopono wikiwiki a pololei me ka potentiometer multi-turn.
Nīnau: Pehea e koho ai i nā mea ʻike no ka ʻike ʻana i nā meaʻai meaʻai i ka ʻoihana holoholona?
A: ʻO ka loaʻa ʻana o nā āpau ma waena o nā ʻāpana pākahi i loko o ka hānai granular e hōʻemi ana i ka wahi pili pono me ka ʻili o ka ʻike, e hopena i nā waiwai dielectric haʻahaʻa i hoʻohālikelike ʻia me ka hānai pauda.
Nānā:E noʻonoʻo i ka wai o ka hānai i ka wā o ka hana sensor. Hiki i ka nui o ka wai i loko o ka meaʻai ke alakaʻi i ka hoʻopili lōʻihi i ka ʻili o ka sensor, e hoʻomau i ka mea ʻike ma ka mokuʻāina.

Ka mamao ʻike: 15mm (hiki ke hoʻololi ʻia)
Nui hale: φ32*80 mm
Uea: AC 20…250 VAC relay puka
Mea hale:PBT
Hoʻohui: 2m PVC Cable

Ka mamao ʻike: 15mm, 25mm
Kau ʻana: Flush/ Non-flush
Nui hale: 30mm anawaena
Mea hale: Nickel-copper alloy/ plastic PBT
Puka: NPN,PNP, DC 3/4 uea
Hōʻike hōʻike: LED melemele
Hoʻohui: 2m PVC Cable/ M12 4-pin hono
Ka manawa hoʻouna: Dec-02-2024