ALPS ALPINE HGDE,HGDF Series Maginito Sensor Kusintha linanena bungwe mtundu

Zofotokozera:

• Dzina lazogulitsa: Maginito Sensor HGDE/HGDF Series (Single polarity/Limodzi linanena bungwe)
• Zitsanzo: HGDESM013A, HGDESM023A, HGDESM033A, HGDEST021B,HGDFST021B

Zathaview:
Kusintha kwa maginito kumazindikira kusintha kwa mphamvu ya maginito (flux density) ndikutulutsa ON/OFF siginecha moyenerera. Imazindikira mbali ina yopingasa maginito (+H).

Gulu 1: MFD ya maginito switch

Kapangidwe ka Sensor:
Gawoli limapereka chitsanzoample ya maginito osinthira maginito pomwe mtundu wina wa maginito umayenda molunjika potengera kusintha kwa maginito (HGDESM013A).

Zoyenera:

• Magnet: NdFeB
• Kuyenda: Kukwera ndi pansi kwa maginito okhudzana ndi sensor ya maginito.
• Mtengo wofikira wa MFD pomwe switch ya maginito YAYATSA kapena YOZIMA:
  • MFD PA ON: 2.4mT kapena kupitilira apo (sungani 20% malire mpaka pamlingo waukulu pa MFD - 2.0mT)
  • MFD PA OFF: 0.24mT kapena kuchepera (sungani 20% malire mpaka osachepera OFF MFD - 0.3mT)
• Malo a maginito:
  • ON: Mkati mwa 7mm kuchokera ku sensor magnetic
  • ZOCHITA: 16mm kapena kupitilira apo kuchokera ku sensor yamagetsi

Chithunzi 4: Malo a maginito

Malangizo Ogwiritsira Ntchito:

1. Sankhani maginito omwe amatsimikizira kukhazikika kwa ON/OFF mkati mwazochepera.
2. Ganizirani za hysteresis kuti mugwire ntchito yokhazikika.
3. Tsatirani zomwe zaperekedwa za MFD posankha maginito.
4. Onetsetsani kuti maginito ali oyenerera pamtunda wotchulidwa pa ON ndi OFF.

Kusintha kwa Mtundu Wotulutsa HGDE/HGDF Series (Single polarity / Kutulutsa Kumodzi)

HGDESM013A, HGDESM023A, HGDESM033A, HGDEST021B, HGDFST021B
Masensa a Alps Alpine apamwamba kwambiri amaginito amagwiritsa ntchito Giant Magneto Resistive effect (GMR) pozindikira maginito opingasa. Pogwiritsa ntchito chinthu cha GMR chifukwa cha kutulutsa kwake kwakukulu komanso kukana kwapadera kwa kutentha kwakukulu ndi maginito, masensa athu amapeza mulingo wapamwamba kwambiri komanso kukhudzika poyerekeza ndi masensa ena a xMR; pafupifupi nthawi 100 kuposa chinthu cha Hall komanso nthawi 10 kuposa chinthu cha AMR kutengera kafukufuku wathu. Timapereka masensa osiyanasiyana a maginito kuti tigwiritse ntchito modzipereka monga makina osinthira osalumikizana, kuzindikira malo omwe ali pamzere ndi kuzindikira ma angle komanso liwiro lozungulira komanso kumva komwe kumayendera potengera maginito akunja.
Chikalatachi chimapereka chidziwitso chofunikira kuti mumvetsetse ndikukhazikitsa kusintha kwamtundu wa maginito sensa Single polarity / Kutulutsa kumodzi (pamenepa pambuyo pa kusintha kwa maginito) pamapangidwe anu.

Zathaview

Kusintha kwa maginito kumazindikira kusintha kwa mphamvu ya maginito (flux density) ndikutulutsa ON/OFF siginali moyenerera.
Kusintha kwa maginito (Single polarity / Single output) imazindikira mbali ina yopingasa maginito (+H) monga momwe tawonetsera mu Fig.1. Mwachitsanzo, HGDESM013A ili pa (output LOW) pa 1.3mT(typ.) ndikuzimitsa (output HIGH) pa 0.8mT(typ.). Table 1 ikuwonetsa kuchulukira kwa maginito (MFD) pomwe switch ya maginito ikugwira ntchito.

Table.1 MFD kwa maginito kusintha

Fig.2 ndi Fig.3 amasonyeza example ya MFD pamene maginito abweretsedwa pafupi ndi sensa ya maginito. Fig.2 ikuwonetsa kusiyanasiyana kwa MFD pokhudzana ndi kayendetsedwe ka maginito kumayendedwe osunthika a sensor ya maginito. Fig.3 ikuwonetsa kusinthika kwa MFD pokhudzana ndi kayendetsedwe ka maginito kolowera kopingasa kwa sensor ya maginito.

Kapangidwe ka sensor

Gawo ili likupereka example ya maginito osinthira maginito pomwe mtundu wina wa maginito umayenda molunjika potengera kusintha kwa maginito (HGDESM013A). Pakupanga ndi zinthu zina, chonde onani Table 2.

Zoyenera

• Magnet: NdFeB
• Kuyenda: Kukwera ndi pansi kwa maginito okhudzana ndi sensor ya maginito.
• Kukula kwa maginito: 4 × 3 × 1mm 4mm (njira yaitali) magnetized.

Mtengo wofikira wa maginito ochulukirachulukira (MFD) pomwe switch ya maginito IYAMA kapena YOZIMA
Kulingalira kwa hysteresis kumafunika kuti pakhale ntchito yokhazikika.

• MFD PA ON: 2.4mT kapena kupitilira apo ... sungani 20% malire mpaka pamlingo wapamwamba PA MFD (2.0mT).
• MFD PA OFF: 0.24mT kapena kuchepera ... sungani 20% malire mpaka osachepera OFF MFD (0.3mT).

Maginito malo

• YAYATSA: M'kati mwa 7mm kuchokera ku sensor magnetic.
• KUZIMA: 16mm kapena kupitilira apo kuchokera ku sensor ya maginito. Malo a gawo lililonse logwirizana akuwonetsedwa mkuyu.

Maginito njira
Izi zimasiyanitsa njira ya MFD. Chonde samalani ndi komwe kuli maginito.

Table.2 Mtengo wa MFD mpaka mtunda

Mitundu yomwe maginito imatha kusuntha nthawi zambiri imakhala yochepa ndi mapangidwe enieni, ndipo m'pofunika kusankha maginito omwe amatsimikizira kuti ON / OFF ntchito yosinthira maginito mkati mwa malire ochepa awa. Choncho, n'zothekanso kutembenuza mapangidwewo moyenerera. Mwachitsanzo, ikani chandamale cha kachulukidwe ka maginito ndikukambirana za kusankha maginito oyenera ndi wopanga maginito.

Kusankha maginito

Maonekedwe osiyanasiyana a maginito amapezeka pamsika. Chithunzi 5 chikuwonetsa exampmaginito omwe angagwiritsidwe ntchito posintha maginito.

Mapangidwe ozungulira

Fig.6 ikuwonetsa dera lothandizira maginito. Chonde onjezani choletsa choletsa chapano pa OUT terminal kutengera kufunikira.

Table.3 Exampndi parameters

Njira zodzitetezera

Zotsatirazi ndizodziwikiratu kuti mugwiritse ntchito masensa a maginito ndi maginito.

Kusankha maginito oyenera
Sankhani mtundu ndi mphamvu ya maginito malinga ndi momwe maginito amafotokozera komanso zofunikira pakugwiritsa ntchito. Kuchuluka kwamphamvu kwa maginito kumatha kupangitsa kuti sensor isagwire bwino ntchito. Malo otentha
Maginito amatha kumva kutentha ndipo mphamvu ya maginito imasiyanasiyana ndi kutentha. Pamene mphamvu ya maginito ndi maginito zimatenthedwa, kukhazikika kwa maginito kungakhudzidwe. Choncho m'pofunika kufufuza njira zoyenera zotetezera kutentha.

Chikoka cha Maginito kasinthidwe ndi Zozungulira Magnetic Zida
Masensa a maginito amakhudzidwa ndi maginito ozungulira (monga maginito, chitsulo). Yang'anani ngati kusokoneza kwa maginito kumakhudza momwe maginito amagwirira ntchito ndikusamalira kusintha maginito, zinthu zozungulira maginito ndi sensa kuti igwirizane ndi malo oyenera. Ma static magetsi Magnetic masensa ndi zida za semiconductor. Zitha kuonongeka ndi magetsi osasunthika omwe amapitilira kuchuluka kwa gawo lotetezedwa la electrostatic. Tengani njira zokwanira kuti muteteze ku magetsi osasunthika mukamagwiritsa ntchito.

Mtengo wa EMC
Masensa a maginito amatha kuonongeka kapena kusagwira ntchito chifukwa cha kuchuluka kwamphamvutage wa magetsi m'malo agalimoto, kukhudzana ndi mafunde a wailesi, ndi zina zotero. Gwiritsani ntchito njira zotetezera (Zener diode, capacitors, resistors, inductors, etc.) ngati kuli kofunikira.

Chodzikanira

1. Zomwe zili m'chikalatachi zikhoza kusintha popanda chidziwitso.
2. Kujambulanso kapena kukopera gawo kapena zonse za chikalatachi ndizoletsedwa popanda chilolezo cha kampani.
3. Zomwe zili m'chikalatachi, monga mapulogalamu ndi dera examples, ndi example pakugwiritsa ntchito moyenera ndikugwiritsa ntchito mankhwalawa. Akagwiritsidwa ntchito m'mapangidwe enieni, makasitomala amafunsidwa kuti aziyang'anira zomwe akugulitsazo ndikupanga malonda awo. Sitikhala ndi mlandu pazowonongeka zilizonse zomwe zachitika pogwiritsa ntchito izi.
4. Kampaniyo sipereka chitsimikizo ndipo ilibe udindo wophwanya ma patent a chipani chachitatu, kukopera, ndi ufulu wina wazinthu zamaluntha kapena mikangano yokhudzana ndi izi chifukwa chogwiritsa ntchito deta, zithunzi, matebulo, mapulogalamu, dera lakale.amples, ndi zina zomwe zafotokozedwa m'chikalatachi.
5. Mukatumiza zinthu kunja zomwe zimagwirizana ndi malamulo apakhomo kapena akunja okhudzana ndi kutumiza kunja, chonde pezani ziphaso zofunikira, njira, ndi zina, kutengera kutsata malamulowo.
6. Ngati muli ndi mafunso okhudza zomwe zafotokozedwa m'chikalatachi, chonde funsani dipatimenti yathu yogulitsa.

Mafunso okhudza malonda ndi ntchito
Kuti mudziwe zambiri zamalonda ndi ntchito zathu, chonde pitani pazenera lazofunsa pazathu webmalo.

Mbiri yobwereza 

Tsiku	Baibulo	Sinthani
Mayi. 24, 2024	1.0	Kutulutsidwa koyamba (Chingerezi)

©2024 Alps Alpine Co., Ltd. Ufulu wonse ndi wotetezedwa.

FAQ

Q: Kodi ndingatsimikizire bwanji kuti maginito akugwira ntchito mokhazikika?
A: Sankhani maginito omwe amakwaniritsa zolinga za MFD zomwe zili ndi malire oyenera ndikuyiyika bwino pamtunda womwe watchulidwa.

Zolemba / Zothandizira

ALPS ALPINE HGDE,HGDF Series Maginito Sensor Kusintha linanena bungwe mtundu [pdf] Buku Logwiritsa Ntchito HGDESM013A, HGDESM023A, HGDESM033A, HGDEST021B, HGDFST021B, HGDE HGDF Series Magnetic Sensor Switching Output Type, HGDE HGDF Series, Magnetic Sensor switching Output Type, Sensor switching Output Type, Sensor switching Output Type

Maumboni

• Buku Logwiritsa Ntchito