Palibe mndandanda wapadziko lonse lapansi wa mitundu inayi yokha ya sensa. Masensa amatha kusankhidwa malinga ndi zomwe amayezera, momwe amawonera kusintha, kutulutsa kwawo, kapena kugwiritsa ntchito kwawo mafakitale.

Komabe, mu makina opanga mafakitale, magulu anayi omwe amadziwika kwambiri ndi awa:

1. Masensa a kutentha
2. Pressure sensors
3. Masensa apafupi
4. Levelsensa

Masensa awa amathandiza makina kuyeza momwe thupi limakhalira, kuyang'anira njira, kuwongolera zida, kupewa zolakwika, ndikuwongolera magwiridwe antchito.

Posankha a Hirschmann sensor njira kapena n'zogwirizana sensa-kulumikiza dongosolo, ogula ayenera kuganizira zambiri kuposa ntchito zomverera. Mtundu wa cholumikizira, kutulutsa kwamagetsi, voteji, kutalika kwa chingwe, kuteteza chilengedwe, njira yokwezera, komanso kuyanjana kwadongosolo ndizofunikanso.

1. Zowunikira Kutentha

Zoyezera kutentha zimayesa kutentha kapena kusintha kwa kutentha kwa zipangizo, zipangizo, zakumwa, mpweya, ndi kupanga.

Amagwiritsidwa ntchito kwambiri pamafakitale chifukwa kutentha kumakhudza mtundu wazinthu, magwiridwe antchito, chitetezo, kugwiritsa ntchito mphamvu, komanso moyo wa zida.

Mitundu yodziwika bwino ya sensa kutentha ndi:

• Masensa a RTD
• Thermocouples
• Thermitors
• Zoyezera kutentha kwa infrared
• Kusintha kwa kutentha kwa Bimetal
• Zotumizira kutentha kwa digito

Zomwe zimagwiritsidwa ntchito pazowunikira kutentha

• Mavuni a mafakitale ndi ng'anjo
• Maboilers ndi osinthanitsa kutentha
• Zida zopangira pulasitiki
• Kupanga zakudya ndi zakumwa
• Machitidwe a HVAC
• Magalimoto ndi ma gearbox
• Chemical processing
• Makina osungira ozizira
• Kuwunika kwa batri ndi zida zamagetsi

Sensa yoyenera ya kutentha imadalira mtundu wa kutentha wofunikira, nthawi yoyankha, malo oyikapo, kulondola, zinthu za sensor, ndi chizindikiro chotuluka.

Mwachitsanzo, kugwiritsa ntchito ng'anjo ya ng'anjo yotentha kwambiri kungafunike teknoloji yomveka yosiyana kuchokera ku chitoliro cha madzi ozizira kapena chipinda chosungiramo kutentha kochepa.

2. Makanema a Pressure

Makanema othamanga amayesa mphamvu yomwe imagwiritsidwa ntchito ndi mpweya kapena madzi mkati mwa dongosolo. Ndiwofunikira pakuwunika ma hydraulic system, ma pneumatic system, mapampu, ma compressor, mapaipi, akasinja, ndi zida zopangira.

Kupanikizika kungayesedwe m'njira zingapo:

• Kuthamanga kwa gauge
• Kupanikizika kotheratu
• Kupanikizika kosiyana
• Kuthamanga kwa vacuum
• Kupanikizika kosindikizidwa

Ntchito zofananira zamasensa amphamvu

• Makina osindikizira a Hydraulic
• Pneumatic silinda
• Njira zochizira madzi
• Zida zamafuta ndi gasi
• Mapampu ndi compressor
• Steam systems
• Njira zotengera
• Makina osefera
• Industrial refrigeration systems

Chojambulira choponderezedwa chiyenera kusankhidwa molingana ndi kuchuluka kwa kuthamanga, mtundu wa media, kutentha, kugwirizana kwa ndondomeko, chizindikiro chotuluka, ndi kugwirizana kwa zinthu.

Kwa zakumwa zowononga, mpweya wotentha kwambiri, zofalitsa zamagulu a chakudya, kapena makina othamanga kwambiri, ma sensor material ndi mapangidwe osindikizira ndizofunikira kwambiri.

3. Masensa apafupi

Masensa oyandikira amazindikira kupezeka, malo, kuyenda, kapena mtunda wa chinthu popanda kukhudza mwachindunji.

Amagwiritsidwa ntchito kwambiri pamakina opanga fakitale chifukwa amatha kupereka chidziwitso chachangu komanso chobwerezabwereza pakuwongolera makina, kuwerengera magawo, kutsimikizira malo, kutsekereza chitetezo, ndi kuwunika kwa ma conveyor.

Ukadaulo wodziwika bwino wa sensor proximity-sensor ndi:

• Masensa ochititsa chidwi
• Masensa a capacitive
• Masensa a Photoelectric
• Akupanga masensa
• Magnetic masensa
• Masensa akutali a laser

Masensa amfupi a inductive

Masensa ochititsa chidwi amagwiritsidwa ntchito pozindikira zinthu zachitsulo. Nthawi zambiri amayikidwa pazida zamakina, zotengera, masilinda, ndi zida zopangira zokha.

Capacitive kuyandikira masensa

Masensa a capacitive amatha kuzindikira zitsulo ndi zinthu zopanda zitsulo, kuphatikizapo pulasitiki, matabwa, mapepala, ufa, madzi, ndi zinthu zina za granular.

Masensa a Photoelectric

Masensa a Photoelectric amagwiritsa ntchito kuwala kuti azindikire zinthu. Atha kugwiritsidwa ntchito ngati kupezeka kwa chinthu, kuwerengera, kuyikika, kuzindikira zilembo, kuwongolera ma phukusi, ndi kuwunika kwa ma conveyor.

Akupanga masensa

Masensa a Ultrasonic amagwiritsa ntchito mafunde amawu kuti azindikire mtunda kapena kupezeka kwa zinthu. Zitha kukhala zothandiza ngati mawonekedwe owoneka amakhudzidwa ndi mtundu wa chinthu, kumaliza kwapamtunda, kapena kuwonekera.

4. Sensor Level

Masensa amayezera kuchuluka kapena kutalika kwa madzi, ufa, ma granules, slurry, kapena zinthu zambiri mkati mwa thanki, hopper, silo, chombo, kapena chidebe.

Amagwiritsidwa ntchito kwambiri pakuwongolera njira, kukonza madzi, kupanga chakudya, kusungirako mankhwala, ulimi, migodi, ndi kachitidwe ka zinthu.

Mitundu yodziwika bwino ya sensor level ndi:

• Masiwichi oyandama
• Masensa a capacitive level
• Ma conductive level probes
• Akupanga mlingo masensa
• Masensa a radar level
• Hydrostatic level transmitters
• Kusintha kwa mlingo wogwedera
• Optical level masensa

Ntchito zofananira zamasensa am'mwamba

• Matanki amadzi
• Matanki osungiramo mankhwala
• Matanki amafuta
• Masamba ambewu
• Powder hoppers
• Machitidwe a madzi onyansa
• Zombo zopangira chakudya
• Zosungiramo mafuta
• Machitidwe osungira zinthu zambiri

Sensa yolondola ya mulingo imatengera zomwe zimayezedwa, mawonekedwe a thanki, kuthamanga kwa makina, kutentha, thovu, nthunzi, fumbi, mamasukidwe akayendedwe, malo oyika, komanso kulondola koyezera.

Mitundu Ina Yofunikira ya Zomverera Zamakampani

Ngakhale kutentha, kupanikizika, kuyandikira, ndi masensa a msinkhu ndi magulu anayi akuluakulu, mitundu ina yambiri ya sensa imagwiritsidwa ntchito mu makina opangira makina.

Izi zikuphatikizapo:

M'mafakitale amakono, masensa angapo nthawi zambiri amagwira ntchito limodzi. Mwachitsanzo, makina a pampu angagwiritse ntchito sensa ya mlingo kuti azindikire kuchuluka kwa thanki, mphamvu yamagetsi kuti iwonetsetse kuthamanga kwa kutuluka, kayendedwe ka kayendedwe ka madzi, ndi kutentha kutetezera galimoto.

Momwe Masensa amalumikizirana ndi Control Systems

Masensa aku mafakitale amayenera kutumiza zikwangwani zogwiritsidwa ntchito ku ma PLC, owongolera, zowonetsera, ma alarm, odula ma data, kapena ma netiweki ogwiritsa ntchito.

Zotulutsa zodziwika bwino za sensor ndi:

• Kusintha kwa mtengo wa PNP
• Kusintha kwa mtengo wa NPN
• Relay linanena bungwe
• 0-10 V kutulutsa kwa analogi
• 4-20 mA kutulutsa kwa analogi
• Kutulutsa kwamphamvu
• Kulumikizana kwa IO-Link
• Kulumikizana kwa Fieldbus
• Mapulogalamu olumikizana ndi digito

Kutulutsa kwa sensor kuyenera kukhala kogwirizana ndi chowongolera chowongolera. Mwachitsanzo, cholumikizira cha 4-20 mA sichingasinthidwe ndi sensor yoyandikira yoyambira, ngakhale malo oyika akuwoneka ofanana.

Musanayambe kuyitanitsa, tsimikizirani mphamvu yamagetsi, mtundu wotuluka, kasinthidwe ka waya, kugawa pini, ndi zofunikira zowongolera.

Malingaliro a Hirschmann Sensor Connection

Mawu akuti Hirschmann sensor nthawi zambiri amalumikizidwa ndi zofunikira zolumikizira ma sensor a mafakitale, kuphatikiza zolumikizira, zingwe, mapulagi, sockets, ndi ma waya am'munda omwe amagwiritsidwa ntchito popanga makina.

Mukasankha njira yolumikizirana ndi sensor ya Hirschmann, tsimikizirani:

• Mphamvu yamagetsi ya sensor
• Mavoti apano
• Cholumikizira kalembedwe
• Pin kuchuluka ndi ntchito ya pini
• Kutalika kwa chingwe
• Chingwe-jaketi zakuthupi
• Chiwerengero cha chitetezo cha IP
• Cholumikizira chowongoka kapena chopindika
• Zofunikira zachitetezo
• Mtundu wa siginecha
• PLC kapena kuyanjana kwa owongolera
• Kuyika chilengedwe

Sensa yolondola imatha kulephera kulankhulana bwino ngati cholumikizira, chingwe, makonzedwe a pini, kapena voliyumu sizolondola.

Momwe Mungasankhire Sensor Yoyenera Yamafakitale

Kusankha koyenera kwa sensa kuyenera kuyamba ndi kugwiritsa ntchito.

Funsani mafunso awa:

1. Ndi chiyani chomwe chiyenera kuyezedwa kapena kuzindikiridwa?
2. Ndi zinthu ziti, chinthu, gasi, madzi, kapena kuyenda komwe kumakhudzidwa?
3. Ndi mulingo wanji wofunikira?
4. Ndi kulondola ndi nthawi yotani yomwe ikufunika?
5. Kodi zotulutsa ndi digito, analogi, kapena kulumikizana?
6. Ndi magetsi ati omwe alipo?
7. Ndi cholumikizira ndi chingwe chamtundu wanji chomwe chimafunika?
8. Kodi chilengedwe ndi chonyowa, fumbi, dzimbiri, kutentha kwambiri, kapena kunjenjemera?
9. Kodi sensa ikufunika mpanda wokhala ndi IP?
10. Ndi wolamulira kapena PLC ati adzalandira chizindikiro?

Sensor yosankhidwa bwino imapangitsa kuti nthawi yayitali, kusasinthika kwazinthu, kuthetsa mavuto, komanso kupanga.

Zolakwika Zosankha za Sensor Common

Pewani zolakwika zomwe zimachitika kawirikawiri:

• Kusankha sensa ndi maonekedwe m'malo mofotokozera
• Kugwiritsa ntchito mtundu wolakwika pakulowetsa kwa PLC
• Kunyalanyaza chingwe ndi kugwirizana kwa cholumikizira
• Kusankha mulingo wosayenera wachitetezo cha IP
• Kugwiritsa ntchito sensa yokhazikika pakutentha kwambiri kapena kuwononga
• Kuyiwala kuyang'ana zomvera
• Zosokoneza PNP ndi NPN zofunika zotulutsa
• Kuyika sensa komwe kugwedezeka kapena kuipitsidwa kumakhudza kulondola
• Kusintha cholumikizira ndi chosinthira chosavuta / chozimitsa

Kwa ntchito zamafakitale, sensa, chingwe, cholumikizira, chowongolera, ndi malo oyika ziyenera kuyesedwa ngati dongosolo limodzi lathunthu.

Mapeto

Mitundu inayi yomwe imakambidwa m'mafakitale ambiri ndi masensa kutentha, masensa kupanikizika, masensa oyandikira, ndi masensa amtundu. Mtundu uliwonse umathandizira mbali yosiyana ya automation, kuwongolera njira, chitetezo, ndi kuyang'anira zida.

Sensa yoyenera imatengera zomwe ziyenera kuyeza, momwe chilengedwe chimakhalira, chizindikiro chofunikira, ndi dongosolo lolamulira. Pazofunikira zolumikizira sensor ya Hirschmann, ogula akuyeneranso kutsimikizira cholumikizira choyenera, chingwe, mapini, ma voltage, ndi chitetezo.

Kwa masensa akumafakitale, zolumikizira za sensa, ndi chithandizo chodziwikiratu cha ntchito, chonde lemberani Zithunzi za XZJMD.

FAQ

Kodi mitundu inayi ikuluikulu ya masensa a mafakitale ndi iti?

Magulu anayi omwe amagwiritsidwa ntchito m'mafakitale ambiri ndi masensa a kutentha, masensa othamanga, ma sensor amfupi, ndi masensa a msinkhu.

Kodi proximity sensor imagwiritsidwa ntchito chiyani?

Kachipangizo kapafupi kamazindikira kupezeka, malo, kuyenda, kapena mtunda wa chinthu popanda kukhudza.

Kodi pali kusiyana kotani pakati pa sensor ya pressure ndi pressure switch?

Sensa yothamanga kapena transmitter imapereka chizindikiro choyezera, nthawi zambiri ngati ma analogi kapena digito. Kusintha kwamphamvu nthawi zambiri kumapereka chizindikiro choyatsa/kuzimitsa pamalo omwe mwakonzeratu.

Kodi ndingasankhe bwanji cholumikizira cha Hirschmann?

Tsimikizirani mphamvu ya sensa, yapano, mtundu wotuluka, kalembedwe ka cholumikizira, kuchuluka kwa mapini, ma pini, zofunikira za chingwe, IP rating, ndi kuyanjana kwa PLC musanasankhe cholumikizira.