Magnetic umnyango izinzwa: izimiso yokwakha kanye ngezigaba

Izibalo ezihlobene emacaleni zitha ku emagcekeni evikelwe, wathi ukuthi iningi "ethandwayo 'futhi ilula amafasitela Smashing ingilazi, amafasitela kuphulwa sivala noma iminyango. Amathuba Esimeni esinjalo, ngokusho kongoti, manje 66,5%. Kuphela udonga ikhefu kungaba kancane ancintisane The Smashing ka ukuvuleka iwindi futhi iminyango ukugqekeza (16.9%), izinketho ezisele (Ukukhetha okhiye, baphule Ukungena ophahleni ngokusebenzisa ukuvuleka zobuchwepheshe) ngokulambisa kudlulwe 5%.

Ingubani, umnyango unogada namawindi

Ukuze thembeke ukuvikela iminyango, emafasiteleni, eminyango, ukuvuleka kanye nezinye imiklamo zobuchwepheshe osongweni umonakalo noma nokugenca kubaduni, kwathatha ezanele lobuchwepheshe izindlela zokuphepha. Lezi zimali babé imitshina magnetocontact, kuhlanganise isikhundla evelele kunazo zonke kuhlala umtshina iphuzu zokuzivikela Magnetic - esinokwethenjelwa ukusebenza futhi kulula ukufaka inzwa. Ochwepheshe ukumdumisa okusezingeni eliphezulu kuyi Amathuba ukuthola yokuzama ukuthola incazelo ejulile yalawo Insimu into evikelwe zale divayisi: kuba 0.99, okungukuthi, e 99% amacala lowo okonile ngeke itholwe inzwa kanye isignali okuhambisanayo uzoya esikude unogada isikhonzi.

Nge izinzwa esinjalo sasingenakuba kuphela ukondla isignali kagesi ukwenza kusebenze i-alamu ezwakalayo, kodwa ukufakwa kumadivayisi ekuvimbeni umnyango (isango) ngoba ukuvula iwindi, futhi izinto - ukuthuthela.

kungenzeka kwakhiwa isakhiwo Okuvikelwe kusuka kazibuthe (yensimbi) kanye impahla nonmagnetic (ukhuni, aluminium, fiberglass, polyvinylchloride). Lokhu akuthinti ukusebenza kwe-umtshina kazibuthe.

Isimiso yokwakha kanye idivayisi umtshina

Kuyinto isimiso ukwakhiwa inzwa kanye ifakwe enokwethenjelwa. Isebenzisa nokuxhumana oxhumana ngokudonseka uphawu (esifushanisiwe Reed) lokukhonza njengomdala actuator, futhi ukhange ukukhonza njengephayona isici control.

I element ashukumisa (mhlanga switch) has a isakhiwo silula: it is ngqo kuqondaniswe contact kanye uzibuthe izinhlelo ukuthi uphawu e isibani glass. umklamo okunjalo mhlanga ihlinzeka Yizinga eliphakeme contact aziwayo: isivinini, ukusebenza ezinzile, ukuqina okusezingeni eliphezulu nokwethembeka.

Oxhumana wenza elinama kazibuthe, basuke ahlukaniswe ngesikhala esivulwe 300-500 microns kuphela, okuyinto has bokwenza ezithile: kukhuphuke isusa futhi ngakhula contact ukumelana. Lokhu kuholela engazelelwe "ivimbela" othintana nabo ukwehluleka umtshina wakho.

Njengoba umhlanga inkinobho umtshina akukho izixhumanisi Lesisemkhatsini oxhumana esishintsha encane kagesi, i-actuator has cishe zero bafake. Lokhu nakho kunomthelela yokuthi uMbhalo kuyinto nitrogen ngaphansi kwengcindezi okusezingeni eliphezulu, okwenza kungabi namachibi othintana.

Control (icacisa) element zingenziwa ngezindlela eziningana: uzibuthe unomphela noma wesifunda kazibuthe.

Ukwahlukanisa umtshina kazibuthe

Imitshina, kanye nanoma yimuphi omunye imishini ukuthi kuncike Standardization, futhi lokhu inkinga isixazululekile yi ngamazwe-IEC 62642-2-6 ejwayelekile. nezimfuneko zaKhe zisebenze idetector kazibuthe eklanyelwe wahluthulela iminyango, kubhaklazeka, amafasitela kanye iziqukathi.

Le ndinganiso wethula amakilasi amane, kuye ngezinga lobungozi kulezi zinzwa: 1 - obuncane, 2 - Lesisemkhatsini phakathi kuka 1 no 3 amakilasi lobungozi 3 - ingozi naphakathi, 4 - kubangele izingozi ezinkulu.

Lokhu kuhlukaniswa ichaza imingcele ezibucayi futhi ezingekho bucayi we umtshina ekilasini ngalinye. Ngokwesibonelo, ibanga abathola futhi yokutakula, nokuvikelwa uma umonakalo mkhosi loop bese ezinhle zishabalala ngokuphelele ukunikezela voltage kufanele kube nemingcele kuphoqelekile wonke amakilasi amane.

Esikhathini Russian Federation imitshina esetshenziswa ekilasini 1 noma 2-International Standard-IEC 62642-2-6, isb for inkomba yabo ozikhethela umonakalo imiklamo evikelwe ukuthola, isivikelo ukuphazamiseka nezingahlobene nendaba kazibuthe, ongaphakeme supply voltage.

Esikhathini Russian Federation imitshina esetshenziswa ekilasini 1 noma 2-International Standard-IEC 62642-2-6, isb for inkomba yabo ozikhethela umonakalo imiklamo evikelwe ukuthola, isivikelo ukuphazamiseka nezingahlobene nendaba kazibuthe, ongaphakeme supply voltage.

izidingo nemisebenzi yokusetshenziswa umtshina kazibuthe

Magnetic umnyango izinzwa kumelwe ahlangabezane nezimfuneko ezithile ukuze isebenze lwabo, okungukuthi:

• ibanga abathola aqede Ukungena umzamo umhlaseli kulawulwa design noma ukunyakaza into yokuvikela kanye esikhundleni izingxenye ngaphandle umtshina lokuveza wenhlabamkhosi;
• ibanga yokutakula kufanele ngakususi zamanga alamu umtshina. - umtshina amayunithi ukufuduka isihlobo (concentricity) akufanele kuholele ekuqedweni kwe ukusebenza kwawo;

ukusebenza kazibuthe umtshina ukusebenza incike uhlobo inzwa, Ubukhulu bayo, indawo yokufaka, wedizayini evikelwe.

wokugubha Izikali

inzwa Magnetic unegama zifane - isivikelo iphuzu umtshina Magnetic IO. Lokhu kulandelwa ikhodi digital emelela zone bangabonwa futhi isimiso umtshina yokusebenza.

Ngokwesibonelo, umtshina Magnetic EUT 102 (SMK) ephawulwe EUT 102, okubonisa iqiniso lokuthi lokhu imishini yohlobo imitshina (S incwadi), isetshenziswa zokuvikela (incwadi D), it has a endaweni iphuzu ukuthola (sibalo 1) futhi isimiso Magnetic izinyathelo (izinombolo 0 no-2).

Kukhethwa umtshina

Kukhethwa imishini efana umtshina zokuzivikela Magnetic IO kuyisinyathelo esibalulekile. Okokuqala, kumelwe kuvumelane endaweni yokumiswa, isakhiwo impahla evikelwe ngelungelo lokushicilela, izimo yeziboshwa, kanye nezidingo zakho.

Uma ufuna ukuvikela into azimele wodwa, Senza lo msebenzi umtshina zokuzivikela Magnetic EI 102-2 (inkinobho).

Ukukhiya neminyango, amafasitela kanye nezinye izakhi egumbini uphelele AI 102-20 / A2. Libuye bakwazi ukuzivikela ngokumelene ukuketula ( "gibe"). Okungukuthi, abangabantwana amasosha omzimba umsindo inzwa - isici esibalulekile kule mibuzo awukhethayo.
izimo umtshina avelelwe futhi kufanele babhekwe, futhi uma imvelo inhlekelele, kuyoba asondele AI 102-26 / B inzwa ke.

Inzwa yakhelwe lokushisa air kusukela lokususa 40 plus 50 degrees Celsius.

Futhi kuqhakambisa izici umhlanga inkinobho badinga ukuhlangabezana nezidingo zakho.

Ukukhweza block umtshina

Magnetic umtshina iphuzu futhi alamu iluphu anamekwe kobuso isakhiwo evikelwe ezakhiweni. Ilunga ukulawula igibele, ngokuvamile ezingxenyeni ezihambayo isakhiwo (umnyango, womoya-mpilo, ikhava), kanye iyunithi ukukhishwa nge mkhosi isitimela - yi umile (doorjamb Uhlaka umzimba).

A indlela obandayo idetector incike ebusweni ngalo Kwenziwa ukufakwa: zokhuni - nezikulufi phezu kwensimbi - ngezikulufo phezu ingilazi - glue "Imininingwane". Phakathi emabhuloki umtshina kanye ebusweni obandayo liyadingeka ukusetha spacer Kwe-dielectric Heating.

Indlela okuchazwe yokumiswa ibhekisela ohlotsheni evulekile, kodwa kwezinye izimo kunesidingo ngendlela efihliwe obandayo inzwa. Ngenxa yale njongo kukhona imitshina ukuma cylindrical. kakhulu Ifomu inzwa kwenza kube nokwenzeka ukuba uyifake ngasese emehlweni prying, hhayi abaphazamisa ingaphakathi izakhiwo. Kodwa lolu hlobo ukufakwa has kusimo ezithile: kuba ukuhambisana kubalulekile nokulumbaniswa imikhawulo umphathi omkhulu we izakhi umtshina (in the ezahlukene 2-3 mm).

Sabotage izinzwa futhi kanjani ukulwa naso

Ngokusho nayizimfundamakhwela, imitshina magnetocontact kuthiwa indiva kalula, ukuthi indiva. Futhi lokhu kwenziwa, ngokuvumelana kubo, ngosizo uzibuthe onamandla zangaphandle.
Empeleni lokhu akulona iqiniso, ikakhulukazi uma kuziwa izakhiwo steel. Kulokhu izinzwa ulimaze cishe engenakwenzeka, kusukela steel uvala isenzo kukazibuthe zangaphandle, futhi awufiki element actuator.

Ezimweni yokwakhiwa non-metallic, futhi, hhayi yonke into ilula: adinga ukuma eqondile uzibuthe zangaphandle, kungenjalo umthelela yayo phezu actuator kungadala kuvulwa mhlanga inkinobho futhi i-alamu.

Uma lezi zimpikiswano akuzona obukholisayo, lapho izindlela ezilula zokuzivikela ngokumelene ukuketula imitshina yilezi:

• ukusetshenziswa amasede amabili contact kazibuthe nozibuthe nxazonke elise ngaphandle-15 mm futhi ixhunywe ku uchungechunge;
• ukusetshenziswa sub-screen ngesimo ipuleti steel 0.5 mm ukujiya kanye mkhulu;

Kafushane mayelana amaphutha

Magnetic umtshina QMS izici ehlukile ashukumisa isici, nokukhawulela isicelo yayo:

• kwencika ngokucindezela contact amandla kukazibuthe timphawu ukulawula kanye control wamanje;
• ukwencika umthamo kokushintsha ivolumu uMbhalo mhlanga inkinobho;

• contact obuphelele kunomthelela eside zabo ebuyile vibration kanye uhlevane;

isiphetho

imitshina Magnetic IO is kufanele kubhekwe indlela elula futhi enokwethenjelwa kakhulu ukuvikela izinto futhi ezakhiwe kwabantu bangaphandle. Inzuzo okubalulekile ongaphakeme izindleko inzwa yayo. Zokuvikela, equkethe lolu hlobo imitshina avame ukunikwa ntandokazi. Namuhla kukhona izinhlelo eziningi zokuphepha, usebenzisa ubuchwepheshe ezintsha, kodwa imitshina magnetocontact ahlale ethandwa kuze kube yilolu suku.