◎ Ingabe uyazazi izinhlobo zokushintshwa?

Imvamisa inhlanganisela yokuxhumana ihlukaniswe ngezinhlobo ezi-4, njenge:

  1. I-SPST (I-Single Pole Single throw)
  2. I-SPDT (isigxobo esisodwa sokuphonsa kabili)
  3. I-DPST (i-double pole, ukuphonsa okukodwa)
  4. I-DPDT (i-double pole double throw)

1

✔SPST (Ukuphonswa kwe-Single Pole Single)

Inani eliphakeme kakhulu lama-SPSTngokuvamile vula iswishingezikhonkwane ezimbili zokugcina, ezivame ukusetshenziselwa ukuxhuma noma ukuvula nokuvala i-current kusekethe.Inkinobho evame kakhulu yohlobo lwe-CDOE evamise ukuvuleka i-IP65 engangeni manziUchungechunge lwe-GQ.

1no1nc SPST switch

Ukusetshenziswa kwe-Shintshanisa amasheya SPSTiswishi yokukhanya eboniswe esithombeni esingezansi.Ngokuvamile, lolu hlobo lweswishi lunokukhipha kanye nomsebenzi wokufaka, futhi aluhlukanisi uhlobo lwamaphini okugcina.ON/OFF iswishi, lapho ukushintshwa kumjikelezo ngezansi kuvuliwe, okwamanje kuzogeleza kumatheminali amabili, futhi ukukhanya noma umthwalo kumjikelezo uzoqala ukusebenza.Uma iswishi ivaliwe, akukho okwamanje okugeleza kumatheminali amabili.

I-SPST inkinobho yokucindezela inkinobho shintsha Isekhethi

I-SPDT (isigxobo esisodwa sokuphonsa kabili)

I-SPDT switch iyisishintshi setheminali sezikhonkwane ezintathu, itheminali eyodwa isetshenziswa njengokufaka kanti enye i-terminal emibili isetshenziswa njengokuphumayo.Izinkinobho zensimbi ezinokuvuleka okukodwa kanye nokuvala okukodwa zizoba nalokhu: Itheminali engu-C (Unyawo Oluvamile), NC (Unyawo Oluvalekile), CHA (Unyawo oluvamise ukuvuleka).Angaxhunywa kokukodwa noma kokunye kokubili, futhi ikhasimende lingakwazi ukuyixazulula ngokwezidingo zangempela.Uchungechunge lwezinkinobho inkampani yethu esekela ukuvulwa okukodwa kanye nokuvalwa okukodwa kufaka phakathi (imbobo yokufaka engu-16mm, imbobo yokufaka engu-19mm, imbobo yokufaka engu-22mm, imbobo yokufaka engu-25mm);Uchungechunge lwe-S1GQ (19mm, 22mm, 25mm, 30mm), xb2/lay5 uchungechunge., njll

ukushintshwa kwe-metal spdt

Ukusetshenziswa kweswishi yeswishi eyodwa evame ukuvuleka neyodwa evalekile ngokuvamile yakhelwe amasekhethi amathathu, asetshenziselwa ukuvula nokucisha izibani ezindaweni ezingaphezulu neziphansi zezitebhisi.Kusekhethi engezansi, uma iswishi A icushiwe, u-A kuphela ozokhanyisa no-B ozocisha.Uma iswishi B yenziwe yasebenza, u-B kuphela ozokhanyisa futhi u-A uzoyeka ukusebenza.Enye yamasekhethi ukulawula umphumela wokukhanyisa ngokusebenzisa aInkinobho yokushintsha ye-SPDT.

spdt pushbutton circuit

I-DPST (i-double pole, ukuphonsa okukodwa)

Iswishi ye-DPST yaziwa nangokuthi aezimbili ezivame ukuvula inkinobho yokushintsha, okusho ukuthi inkinobho eyodwa ye-DPST switch ilawula amasekhethi amabili ahlukene ngesikhathi esisodwa.Izinkinobho ezimbili ezivame ukuvuleka zizoba netheminali yezikhonkwane ezine, itheminali emibili evamile, kanye namatheminali amabili avame ukuvuleka.Uma le nkinobho yokushintsha iqala ukusebenza, yamanje iqala ukugeleza kumasekhethi amabili.Lapho inkinobho iyeka ukusebenza, amasekhethi amabili nawo azoba ngesikhathi esifanayo ayeke.

I-DPST-Shintsha iswishi yensimbi

I-DPDT (i-double pole double throw)

Iswishi ye-DPDT ilingana nokuba nezishintshi ezimbili ze-SPDT, okungukuthi, izinkinobho ezimbili zokusunduza zomsebenzi we-1no1nc, okusho ukuthi kunamasekhethi amabili azimele.Okokufaka okubili kwesekethe ngayinye kuxhunywe ezigabeni ezimbili zokuphumayo, indawo yokushintsha ilawula inani lezindlela, futhi othintana naye ngamunye angahanjiswa kubo bobabili abathintwayo.

dpdt cindezela inkinobho-switch

Uma ikumodi YOKUVULISA noma imodi YOKUVAMILE asebenza njengamaswishi amabili e-SPDT ahlukene asetshenziswe i-actuator efanayo.Ngaleso sikhathi imithwalo emibili kuphela INGABE IVULIWE.Iswishi ye-DPDT ingasetshenziswa kunoma yiluphi uhlelo lokusebenza oludinga isistimu yezintambo evulekile nevaliwe.

DPDT switch -Isiyingi