Magnetic mukova sensors: nenheyo kuvakwa uye kupatsanura

Statistics akarondedzera mhosva mvumo kupinda dzakachengetedzwa kwakavakirwa, akati kuti chinonyanya "dzakakurumbira" uye riri nyore nokupwanya girazi mahwindo, mahwindo, uye nepakumedura dzevhudzi kana masuo. The ndingangokuvara Muchiitiko chakadai, maererano nyanzvi, iye zvino 66,5%. Chete kuregawo rusvingo ingava kukwikwidzana pamwe nokupwanya nepahwindo mawindo uye mikova umbavha (16.9%), zvokusarudza vasara (kusarudzwa makiyi, nokuputsanya chokuvhenekesa kupinda kuburikidza kwesayenzi mawindo) haawanzotauri kupfuura 5%.

Ndianiko, mukova varindi uye mahwindo

Kudzivirira madhoo, mawindo, madhoo, mawindo nezvimwe rwokugadzira mazano yakavimbika kubva kutyiswa kukuvara kana kugura nokuda hackers, zvaitora zvakakwana zvekushandisa kuchengeteka nzira. Mari idzi vava magnetocontact michina, kusanganisira dzepamusorosoro nzvimbo inogarwa pfungwa detector wokudzivirira Magnetic - yakavimbika ichishanda uye nyore kuisa Switch. Nyanzvi amupe soro rinorumbidzwa nyaya ndingangokuvara kuziva miedzo kuedza kupinda munharaunda dzakachengetedzwa chinhu mudziyo ichi: zviri 0.99, kureva, muna 99% nyaya mutadzi kuchaita kuonekwa kuburikidza Switch uye runoenzanirana chiratidzo vachaenda kune kure murindi mushandi.

With sensors akadaro haagoni chete kufudza yemagetsi chiratidzo kuti Activate kuti anzwike aramu, asi nechekuita mukugarisana mano rakavhara musuo (gedhi) kuti kuvhura hwindo, uye zvinhu - kuti yokutama.

Kudzivirirwa mamiriro ingangoumbwa kubva rinobva (simbi) uye nonmagnetic zvinhu (huni, aruminiyamu, Washington City Offices, polyvinylchloride). Izvi hazvina chokuita nokushanda rinobva detector.

Musimboti okuvaka uye detector mudziyo

Hazvina pfungwa kuvakwa Switch uye nevanopinda mukuru akavimbika. Inoshandisa kukurukurirana ane magnetically rakanamwa kuonana (rakapfupikiswa Reed) kushumira somukuru actuator, uye magineti kushumira somushumiri kudzora Kufananidzira.

The actuating chaikosha (rutsanga chinja) ane nyore chaizvo nemamiriro: zviri dzichienderana kuonana uye rinobva hurongwa kuti chisimbiso mugirazi girobhu racho zvakananga. Kwakadaro rutsanga chakagadzirwa rinopa waivako kupfuura kuzivisa kuonana: kumhanya, yakadzikama kuita, mukuru mukurumari uye rakavimbika.

Contacts wakaitwa rinobva zvinhu, ivo dzakaparadzaniswa mukaha chete microns 300-500, ine matambudziko avowo: kuramba sparking uye kwakawedzera kuonana nemishonga. Izvi zvinotisvitsa pakarepo "ichivharira" ari kutaura uye kukundikana detector.

Sezvo rutsanga chinja detector hapana zvenguva Links uye vokukurukura kuenda vachidzoka duku remagetsi, kuti actuator ane anenge razero kusakara. Izvi zvinobatsira kuti chokwadi kuti humburumbira iri senitrogen pasi kumusoro kumanikidzwa, izvo hakubvisi oxidation kuti ushamwari.

Control (kutaura) kuti chinhu chinogona kuitwa nenzira dzakawanda: zvachose magineti kana rinobva vematunhu.

Kupatsanura pakati rinobva detector

Michina, uyewo mamwe michina iri pasi Standardization, uye dambudziko iri riri kugadziriswa akawanda IEC 62642-2-6 mureza. Zvaanoda anoshanda kune rinobva detector zvakagadzirirwa kuti akakiya misuo, madhoo, mahwindo uye midziyo.

mureza uyu otaura makirasi mana maererano mwero ngozi sensors izvi: 1 - yakaderera ngozi, 2 - zvenguva pakati 1 uye 3 makirasi ngozi 3 - svikiro ngozi, 4 - kumusoro ngozi.

kupatsanura ichi rinotsanangura dzinonetsa uye non-akaoma parameters ari detector kuti kirasi imwe neimwe. Somuenzaniso, vachifunga kure uye kupora, kudzivirira kukuvara zvichikurukura loop uye zvachose kurasikirwa wedzerai voltage kunofanira fanira parameters kuti makirasi zvose mana.

Muna Russian Federation michina inoshandiswa kirasi 1 kana 2 International Standard IEC 62642-2-6, i.e. kwavo optioneel chiratidzo kukuvara mazano akadzivirira kuonekwa, kudzivirira extraneous rinobva chipingaidzo, pasi wedzerai voltage.

Muna Russian Federation michina inoshandiswa kirasi 1 kana 2 International Standard IEC 62642-2-6, i.e. kwavo optioneel chiratidzo kukuvara mazano akadzivirira kuonekwa, kudzivirira extraneous rinobva chipingaidzo, pasi wedzerai voltage.

kune dzichipfekeka zvinodiwa rinobva detector

Magnetic musuo sensors inofanira kusvitsa zvimwe zvinodiwa kuti functionality kwavo, zvinoti:

• vachifunga kure anobvisa kupinda kuedza vavashungurudza dzinodzorwa kuburikidza kugadzira kana kwebasa chinhu unodzivirira, uyewo kuzvitsinhanisa zvikamu pasina detector unokupai chiratidzo chokunyevera;
• daro kupora vanofanira siya nhema aramu detector. - detector zvidzidzo hama misha (concentricity) harifaniri kutungamirira kugumiswa huchishanda;

functionality rinobva detector mabasa kunoenderana mhando Switch, ayo kukura, installation nzvimbo, magadzirirwo kuchengetedzwa zvinhu.

chokuguma gauges

Magnetic Switch ane kwezvipimo zita - dziviriro pfungwa detector Magnetic ıO. Izvi zvinoteverwa digital romutemo rinomirira vasabatwa mapazi uye detector uchishandisa pfungwa.

Somuenzaniso, ari detector Magnetic EUT 102 (SMK) segwapa EUT 102, zvichiratidza kuti zvokushandisa ichi ndiko mhando michina (tsamba S), rinoshandiswa vakachengeteka gadziriro (tsamba D), ine pfungwa vasabatwa nzvimbo (Nhamba 1) uye Magnetic musimboti matanho (nhamba 0 uye 2).

The kusarudza detector

Pakusarudza midziyo yakadai unodzivirira detector Magnetic ıO idanho rinokosha. Chokutanga, inofanira kuenderana kunzvimbo naro, zvinhu akadzivirira mamiriro, zvinhu yevasungwa, uyewo dzenyu zvinodiwa.

Kana uchida kuchengetedza kumira-woga chinhu, izvozvo anoita ichi basa detector wokudzivirira Magnetic EI 102-2 (bhatani).

Kukiya masuo, mahwindo uye zvimwe zvinhu mumba wakakwana AI 102-20 / A2. Chinhu kudzivirira pacharo pamusoro sabhoteji ( "musungo"). Ndiko, mheremhere kutapata of Switch - chinhu chinokosha munzvimbo mibvunzo waro sarudzo.
detector muusungwa mamiriro anofanirawo kufungwa, uye kana mamiriro ezvinhu putika, zvichava kuswedera AI 102-26 / B Switch nokuti.

The Switch rakagadzirirwa mhepo tembiricha kubva kubvisa 40 kuwedzerazve 50 Celsius.

Uyewo inotiratidza zvinoitwa tsanga chinja vanofanira kusangana yenyu zvinodiwa.

Kubhururuka of detector chinhu chinogumbura

Magnetic detector pfungwa uye aramu loop vari vasiyana penyika kuchengetedzwa mamiriro kubva musha. The nhengo kuzvidzora akatasva, yemanyorero pamusoro zvinofamba zvikamu mamiriro (mukova, ventilator, cover), uye kuurayiwa chikwata ane chitima zvichikurukura - by mira (doorjamb pepuranga muviri).

A nzira vanomhanyisa ari detector kunobva pasi iro voitakura kunze installation: huni - screws on simbi - screws on girazi - guruu "Contact". Pakati detector kutigumbura uye nokuwedzera pamusoro kunodiwa akaisa dielectric spacer.

The zvinorondedzerwa nzira rokugadza zvinoreva rakavhurika mhando, asi pane dzimwe nguva pane kudiwa ari yakavanzwa vanomhanyisa ari Switch. Nokuti chinangwa ichi pane michina cylindrical chimiro. The chaizvo chimiro Switch runoita yokugadza nayo pachivande kubva yokunzvera meso, uye kwete kunokanganisa mukati menyika musha. Asi ichi mhando naro ane imwe Vakaomerwa: zvakakosha kutevedzera uye inogara kumigumo Executive maneja detector zvinhu (mu kuwanda 2-3 mm).

Sabhoteji sensors uye kurwisa sei

Maererano nyanzvi kuti vakwikwidze, magnetocontact michina zviri nyore vadarika, ndiko kuteerera. Uye aita izvi, maererano navo, achibatsirwa simba kwokunze magineti.
Chokwadi ichi hachisi chokwadi, kunyanya kana totaura simbi zvivako. Muchiitiko ichi sensors yokukanganiswa zvisingaiti, sezvo simbi anovhara Zvakaitwa zvokunze magineti, uye haina kusvika actuator maatomu akafanana.

Muzviitiko asiri esimbi kuvaka, zvakare, kwete zvose zviri nyore: zvinoda chaiyo wezwi iri zvokunze magineti, zvikasadaro kukanganisa wayo actuator kungaita hwomukova rutsanga chinja uye musaridzisa.

Kana nharo idzi hadzisi hunogutsa, pane nyore nzira kudzivirira sabhoteji michina:

• kushandisa nemhando mbiri rinobva kuonana multidirectional magnets a iri voga vanenge 15 mm uye zvakabatana muna dzinotevedzana;
• kushandiswa dzesub-screen iri muchimiro simbi bwendefa 0.5 mm ukobvu uye makuru;

Muchidimbu pamusoro zvikanganiso

Magnetic detector QMS ine yoga actuating Kufananidzira, vakaomerwa kushanda kwayo:

• nedoro kudzvanya kuonana rehondo magineti pamusoro pesimba chinhu uye kudzorwa ano;
• kutsamira of nokuchinja vanokwanisa pakati Vhoriyamu humburumbira tsanga chinja;

• kuonana pakureba chinowedzera zvavo wandei dauka vibration uye anorovera;

mhedziso

Magnetic michina chakakodzera ıO anonzi nyore uye chakavimbika kupfuura nzira kudzivirira zvinhu uye zvakagadzirwa kubva mvumo. Mukana chinokosha zvayo shoma mutengo Switch. Security hurongwa, ine kwakadai michina kazhinji kupiwa aanoda. Nhasi kune vazhinji kuchengeteka mugadziriro, vachishandisa nzira itsva ruzivo, asi magnetocontact michina vanoramba nevakawanda nhasi.