Q: Pehea e hiki ai iā mākou ke pale aku i kahi sensor photoelectric reflection diffuse mai ka ʻike wahaheʻe ʻana i nā mea hope ma waho o kona pae ʻike?
A: Ma ke ʻano he hana mua, pono mākou e hōʻoia inā loaʻa i ka ʻaoʻao hope i ʻike wahaheʻe ʻia kahi waiwai "high-brightness reflection".
Hiki i nā mea hope ʻālohilohi kiʻekiʻe ke hoʻopilikia i ka hana o nā sensor photoelectric diffuse reflection. Hoʻokumu lākou i nā ʻōuli wahaheʻe, e alakaʻi ana i nā heluhelu sensor hewa. Eia kekahi, hiki i nā hope ʻālohilohi kiʻekiʻe ke hoʻopilikia i nā sensor photoelectric diffuse reflection a me ka background suppression i kekahi ʻano.
ʻIke photoelectric PSE-PM1-V Hoʻohālikelike polarized
Ka mamao o ka ʻike ʻana: 1m (ʻaʻole hiki ke hoʻololi ʻia)
ʻAno hoʻopuka: NPN/PNP NO/NC
Kumu kukui: Kumu kukui VCSEL
Ka nui o ke kiko: ma kahi o 3mm @ 50cm
ʻIke photoelectric hoʻopau hope PSE-YC-V
Ka mamao o ka ʻike ʻana: 15cm (hiki ke hoʻololi ʻia)
ʻAno hoʻopuka: NPN/PNP NO/NC
Kumu kukui: Kumu kukui VCSEL
Ka nui o ke kiko: <3mm @ 15cm
Q: Hoʻoholo ʻana i ke alapine (frequency) a me ke koho ʻana o ka sensor ma muli o ka wikiwiki o ka wili ʻana
A:Hiki ke helu ʻia ke alapine (frequency) me ka hoʻohana ʻana i kēia ʻano hana: f(frequency) Hz = RPM / 60s * helu o nā niho.
•Pono ke koho ʻana o ke sensor e noʻonoʻo i ke alapine i helu ʻia a me ke kiki niho o ke kia.
Pakuhi Kuhikuhi Alapine-Manawa
| Alapine (frequency) | Kaʻapuni (manawa pane) |
| 1Hz | 1S |
| 1000Hz | 1ms |
| 500Hz | 2ms |
| 100Hz | 10ms |
Alapine (pinepine) inoa:
No nā mea ʻike inductive a me capacitive, pono e kau ʻia ke kia pahuhopu ma 1/2Sn (e hōʻoia ana 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 pōʻaiapuni me ka hoʻohana ʻana i kahi oscilloscope (no ka pololei, e hoʻopaʻa i ke alapine o 5 mau pōʻaiapuni a laila e helu i ka awelika). Pono ia e hoʻokō i nā koi o 1.17 (inā ʻoi aku ka mamao hana nominal (Sa) o ke kuapo kokoke ma mua o 10mm, pono i ka turntable ma ka liʻiliʻi he 10 mau pahuhopu; inā ʻoi aku ka mamao hana nominal ma mua o 10mm, pono i ka turntable ma ka liʻiliʻi he 6 mau pahuhopu).
ʻIke hoʻokomo alapine (frequency inductive sensor) M12/M18/M30
Ka mamao o ka ʻike ʻana: 2mm, 4mm, 5mm, 8mm
Alapine hoʻololi [F]:1500Hz、2000Hz、4000Hz、3000Hz
10-30VDC NPN/PNP NO/NC
Ke kēkelē palekana IP67 (IEC).
ʻO ka alapine (frequency) a hiki i ka 25KHz.
Ola lōʻihi a me ka hilinaʻi kiʻekiʻe.
Ka mamao ʻike 2mm
ʻAno cylindrical metala M18, puka NPN/PNP
Ka mamao o ka ʻike ʻana: 2mm
Ke kēkelē palekana IP67 (IEC)
,Alapine (pinepine) a hiki i ka 25KHz
Q: Ke hoʻohana ʻia kahi sensor pae pipeline e ʻike i ka pae wai i loko o kahi hose, ʻaʻole paʻa ka ʻike ʻana. He aha kaʻu e hana ai?
A: ʻO ka mea mua, e nānā inā aia kekahilepili hoʻopili hapa ʻaoʻaoma luna o ka hose. Inā hapalua wale nō o ka hose i lepili ʻia, e hana ia i kahi ʻokoʻa i ka dielectric constant, e hopena ana i ka ʻike paʻa ʻole i ka wā e wili ai ka hose.
Paʻa Dielectric:
Hōʻike ke kūpaʻa dielectric i ka hiki ke mālama i ka ikehu electrostatic i loko o kahi kahua uila. No nā mea dielectric, ʻo ka haʻahaʻa o ke kūpaʻa dielectric pili, ʻoi aku ka maikaʻi o ka insulation.
Laʻana:He 80 ka paʻa dielectric o ka wai, ʻoiai ʻo ka maʻamau he paʻa dielectric ma waena o 3 a me 5 nā plastics. Hōʻike ka paʻa dielectric i ka polarization o kahi mea i loko o kahi kahua uila. ʻO kahi paʻa dielectric kiʻekiʻe e hōʻike ana i kahi pane ikaika i kahi kahua uila.
Ka mamao o ka ʻike ʻana: 6mm
Hiki ke ʻike i nā mea metala a me nā mea ʻole metala, ʻoi aku ka hoʻohana nui ʻia.
ʻO ka alapine pane a hiki i ka 100Hz.
Hoʻoponopono wikiwiki a pololei hoʻi i ka ʻike me ka potentiometer multi-turn.
Q: Pehea e koho ai i nā mea ʻike no ka ʻike ʻana i ka hānai ʻāpana i ka ʻoihana holoholona?
A: ʻO ke alo o nā hakahaka ma waena o nā ʻāpana pākahi i ka hānai granular e hōʻemi ana i ka wahi hoʻopili kūpono me ka ʻili ʻike, e hopena ana i nā waiwai dielectric haʻahaʻa i hoʻohālikelike ʻia me ka hānai pauka.
Hoʻomaopopo:E makaʻala i ka nui o ka wai o ka mea hānai i ka wā e hana ana ka sensor. Hiki i ka nui o ka wai i loko o ka mea hānai ke alakaʻi i ka pipili lōʻihi i ka ʻili o ka sensor, e hoʻomau ai i ke kūlana mau o ka sensor.
Ka mamao o ka ʻike ʻana: 15mm (hiki ke hoʻololi ʻia)
Ka nui o ka hale: φ32 * 80 mm
Uea: AC 20…250 VAC relay output
Mea hale: PBT
Pilina: 2m PVC uwea
Ka mamao o ka ʻike ʻana: 15mm, 25mm
Kau ʻana: Flush/ ʻAʻole-flush
Ka nui o ka hale: 30mm ke anawaena
Mea hale: Nickel-keleawe huila/plastic PBT
Hana: NPN,PNP, DC 3/4 mau uwea
Hōʻike puka: LED melemele
Pilina: 2m PVC Cable/ M12 4-pin connector
Ka manawa hoʻouna: Dec-02-2024