◎ Ngaba uyazazi iintlobo zokutshintsha?

Ngokwesiqhelo iindibaniselwano zoqhagamshelwano zahlulwe zibe ziindidi ezi-4, ezinje:

  1. SPST (Ipoli enye yokuphosa enye)
  2. SPDT (ipali enye yokuphosa kabini)
  3. I-DPST (ipali ephindwe kabini, ukuphosa kanye)
  4. I-DPDT (ipali ephindwe kabini yokuphosa)

1

✔SPST (Ipoli enye yokuphosa enye)

I-SPST yeyona nto isisisekovula ngesiqhelongezikhonkwane ezimbini ze-terminal, ezidla ngokusetyenziselwa ukudibanisa okanye ukucima kunye nokucima umsinga kwisekethe.Elona qhosha lixhaphakileyo le-CDOE yohlobo oluqhele ukuvulwa yi-IP65 ingangeni manziGQ series.

1no1nc SPST iswitshi

Ukusetyenziswa kweUkutshintsha kwe-SPSTsisitshitsha sokukhanya esiboniswe kulo mfanekiso ungezantsi.Ngokuqhelekileyo, olu hlobo lokutshintsha lunemveliso kunye nomsebenzi wokufaka, kwaye alwahluli uhlobo lwezikhonkwane ze-terminal.ON/OFF tshintsha, xa ukutshintshwa kwisekethe engezantsi kuvuliwe, okwangoku kuya kuhamba kwii-terminals ezimbini, kwaye ukukhanya okanye umthwalo kwisiphaluka uya kuqala ukusebenza.Xa iswitshi ivaliwe, akukho okwangoku uhambayo kwiiterminals ezimbini.

SPST tyhala iqhosha switsha Circuit

SPDT (ipali enye yokuphosa kabini)

Ukutshintsha kwe-SPDT sisitshixo se-terminal yezikhonkwane ezintathu, enye i-terminal isetyenziswa njengegalelo kwaye enye i-terminal emibini isetyenziswa njengemveliso.Amaqhosha esinyithi kunye nokuvula okukodwa kunye nokuvala kuya kuba: I-terminal ye-C (i-Common foot), i-NC ( Ngokuqhelekileyo ivaliwe inyawo ), HAYI ( Ngokuqhelekileyo inyawo evulekileyo ).Uyakwazi ukudibaniswa kwelinye okanye kwelinye lababini, kwaye umthengi unokusombulula ngokweemfuno zangempela.Uluhlu lwamaqhosha ukuba inkampani yethu ixhasa ukuvulwa okunye kunye nokuvalwa okukodwa kubandakanya (i-16mm yokufaka umngxuma, i-19mm yokufaka umngxuma, i-22mm yokufaka umngxuma, i-25mm yokufaka umngxuma);S1GQ series (19mm, 22mm, 25mm, 30mm), xb2/lay5 series., njl.

iswitshi spdt metal

Ukusetyenziswa kokutshintsha kwesinye okuqhelekileyo kuvuleke kunye nesitshixo esiqhelekileyo esivaliweyo silungiselelwe ikakhulu kwiisekethe ezintathu, ezisetyenziselwa ukukhanyisa nokucima izibane kwiindawo eziphezulu nezisezantsi zezinyuko.Kwisekethe engezantsi, xa i-switch A ivuliwe, ngu-A kuphela oya kukhanyisa kunye nokukhanya kwe-B kuya kuphuma.Xa iswitshi B ivuliwe, ngu-B kuphela oza kukhanyisa kwaye u-A ayeke ukusebenza.Enye yeesekethe kukulawula umphumo wokukhanyisa ngokusebenzisa aSPDT iqhosha lokutshintsha.

Isekethe yeqhosha lokutyhala le-spdt

I-DPST (ipali ephindwe kabini, ukuphosa kanye)

Ukutshintsha kwe-DPST kwaziwa ngokuba yi-aAmaqhosha amabini aqhele ukuvula iqhosha, oku kuthetha ukuba iqhosha elinye le-DPST lokutshintsha lilawula iisekethe ezimbini ezahlukeneyo ngexesha elinye.Amaqhosha amabini aqhele ukuvuleka azakuba netheminali yezikhonkwane ezine, i-terminal emibini eqhelekileyo, kunye ne-terminal edla ngokuvula ezimbini.Xa olu tshintsho lweqhosha luqala ukusebenza, ikhoyo ngoku iqala ukuhamba ngeesekethe ezimbini.Xa iqhosha liyeka ukusebenza, iisekethe ezimbini nazo ziya kuba ngexesha elifanayo lokuyeka.

DPST-Tshintshela iswitshi yentsimbi

I-DPDT (ipali ephindwe kabini yokuphosa)

Umtshini we-DPDT ulingana nokuba neeswitshi ezimbini ze-SPDT, oko kukuthi, ezimbini ze-1no1nc umsebenzi wokutyhala iqhosha, oku kuthetha ukuba kukho iisekethe ezimbini ezizimeleyo.Iingeniso ezimbini zesekethe nganye zixhunyiwe kumacandelo amabini aphumayo, indawo yokutshintsha ilawula inani leendlela, kwaye umnxibelelwano ngamnye unokuhanjiswa kubo bobabini abafowunelwa.

dpdt tyhala iqhosha-tshintsha

Xa ikwimowudi ye-ON-ON okanye i-ON-OFF-ON mode basebenza njengezitshintshi ezimbini ze-SPDT ezicacileyo ezisebenza yi-actuator efanayo.Ngexesha imithwalo emibini kuphela inokuvulwa.Ukutshintsha kwe-DPDT kunokusetyenziswa kuso nasiphi na isicelo esifuna inkqubo yocingo evuliweyo nevaliweyo.

DPDT iswitshi -Sekethe