Ukukhethwa kweMathiriyeli yeMagnet eSisigxina kunye nokuSetyenziswa kweeSensors zeMagnetic Reed

Ukukhethwa kweIzinto zeMagnet eziZisigxinayeMagnetic Reed Sensor

Ngokubanzi, ukhetho lwemagnethi yesixhobo sokutshintsha imagnethi kufuneka sithathele ingqalelo izinto ezahlukeneyo zesicelo, ezinje ngobushushu bokusebenza, isiphumo sokukhupha uzibuthe, amandla ombane, iimpawu zokusingqongileyo, intshukumo kunye nokusetyenziswa.Iimpawu eziphambili zezona ntlobo zidumileyo zezixhobo zemagneti ezinzima ngolu hlobo lulandelayo:

Umhlaba onqabileyo weNeodymium-Iron-Boron Magnet

1. Iimveliso zamandla aphezulu

2. I-remanance ephezulu kakhulu kunye nokunyanzeliswa

3. Ixabiso eliphantsi ngokwentelekiso

4. Amandla omatshini angcono kunemagnethi yeSamarium Cobalt

Umhlaba onqabileyo weSamarium Cobalt Magnet

1. Imveliso yamandla ombane aphezulu

2. Ifanelekile kwizicelo zokusebenza eziphezulu

3. Ukumelana ne-demagnetization ephezulu

4. Uzinzo oluhle kakhulu lwe-thermal

5. Ukumelana ne-corrosion ephezulu

6. Eyona magnethi ibiza kakhulu

7. Isetyenziswe kwiqondo lobushushu ukuya kuma-350 ° C

Alnico Magnet

1. Ixabiso eliphantsi kunemagnethi yomhlaba enqabileyo

2. Ubushushu obuninzi bokusebenza ukuya kuma-550 ℃

3. Ubuncinci be-coefficient yobushushu

4. Ukunyanzeliswa okuphantsi

5. Ukwenziwa kwentsalela ephezulu

Ferrite okanye Ceramic Magnet

1. Ubhityile

2. Ixabiso eliphantsi phakathi kwezo zixhobo zine zemagnethi

3. Ukusebenza ngaphakathi kwe-300 ° C

4. Ukugaya okufunekayo ukuhlangabezana nokunyamezela okungqongqo

5. Ukumelana ne-corrosion ephezulu

Usetyenziso oluphambili lweSensom yoTshintsho yeMagnetic

1. Inzwa yesantya kwibhayisekile isetyenziswa kunyeImagnethi yeNeodymium eyicylindrical.

cylindrical Neodymium umazibuthe sensor isantya kwibhayisekile

2. Ukutshintsha ingcongolo yemagnethi yohlukile kwinkqubo yokuhanjiswa kwamanzi.Ukutshintsha kwamagnetic kunokufakwa ngokuthe ngqo kwibhloko yesilinda.Xa ipiston ngeUmsesane wemagnethi we-SmCoishukuma ukuya kwindawo yokutshintsha kwemagnethi, iingcongolo ezimbini zetsimbi kutshintsho lwemagnethi zitsalwa phantsi kwentshukumo yemagnethi yomsesane wokuthumela umqondiso.Xa i-piston ihamba, i-spring spring switch ishiya intsimi yamagnetic, uqhagamshelwano luvula ngokuzenzekelayo kwaye umqondiso unqunyulwe.Ngale ndlela, indawo yepiston yesilinda inokubonwa ngokulula.

3. Olunye uhlobo lokutshintshela ingcongolo ngumagnetic iswitsha yokusondela kumagnethi, isivamvo sokutshintsha kwemagnethi, ekwabizwa ngokuba sisitshixo sokufakwa kumagnethi.Ineqokobhe leplastiki, eligquma ingcongolo kwiqokobhe elimnyama kwaye likhokelela ngaphandle kocingo.Esinye isiqingatha seqokobhe leplastiki elinomazibuthe oqinileyo lizinze kwelinye icala.Xa iumazibuthe oqinileyoikufuphi nokutshintsha ngocingo, ithumela isignali yokutshintsha.Umgama wesignali jikelele yi-10mm.Le mveliso isetyenziswa kakhulu kwiingcango ezichasene nobusela, iingcango zendlu, iiprinta, oomatshini befeksi, iifowuni, kunye nezinye izixhobo zombane kunye nezixhobo.

4. Ucango lwesikhenkcezisi lusebenzisa ingcongolo yokukhangela ukuvala ucango.Imagnethi esisigxina ifakwe emnyango kwaye inzwa yengcongolo yamagnetic idityaniswe kwisakhelo esisisigxina esifihlwe emva kodonga lwangaphandle lwefriji.Xa ucango luvuliwe, inzwa yengcongolo ayikwazi ukubona indawo yamagnetic, ebangela ukuba ibhalbhu ye-LED ikhanyise.Xa umnyango uvaliwe, inzwa yamagnetic ibona indawo efanelekileyo yamagnetic kwaye i-LED iyaphuma.Kwesi sicelo, i-microcontroller kwisixhobo ifumana umqondiso kwinzwa yengcongolo, emva koko iyunithi yokulawula isebenze okanye ivale i-LED.

umnyango wefriji usebenzisa inzwa yokutshintsha ingcongolo yemagnethi


Ixesha lokuposa: Jan-21-2022