Ezimotweni zesimanje, iswishi yokukhiya izicabha iyingxenye encane, kodwa ithwala imisebenzi eminingi njengokulawula, ukuphepha, kanye nempendulo. Ayigcini nje ngokunquma ukuthi umsebenzisi angakwazi yini ukuqedela ngokushelela umsebenzi wokuvula nokuvala umnyango, kodwa futhi ithinta ukusebenza okuvamile kwesistimu yokulwa nobugebengu bezimoto kanye nesistimu yokungena ehlakaniphile.

Uma ufunde mayelana nokushintsha okuncane, uzokwazi ukuthi kunezinhlobo ezine zamasekhethi okushintsha: i-SPST, i-SPDT, i-DPST ne-DPDT. Mhlawumbe ufunde okuningi noma okuncane mayelana nokushintshwa kwangaphambilini, kodwa namuhla sizoxoxa ngokuningiliziwe ngokushintshashintsha kwesekethe ye-DPDT eyinkimbinkimbi kakhulu. Iyini iswishi ye-DPDT?

Labo abajwayele ukushintshashintsha okuncane bayazi ukuthi ukushintsha okuncane kungahlukaniswa kube izindlela ezine zokujikeleza: i-SPST, i-SPDT, i-DPST, ne-DPDT. Okusetshenziswa kakhulu yi-SPST, SPDT, ne-DPDT. Asiqhubeke nesihloko esandulele "Uyini umehluko phakathi kokushintsha kwe-SPST ne-SPDT?" futhi uqhubeke uhlola Uyini umehluko phakathi kwe-SPST, SPDT ne-DPDT?

Kuma-automation ezimbonini, ekwenziweni kwemishini kagesi kanye nezinhlelo zokulawula ukunemba, ukukhethwa kwamaswishi amancane kubalulekile. Amaswishi amancane e-SPST kanye ne-SPDT ayizinhlobo ezimbili ezivamile zokushintshwa futhi avame ukusetshenziswa ezimeni ezihlukene zokulawula okunengqondo. Ngakho-ke uyini umehluko phakathi kokushintsha okuncane kwe-SPST nokushintshwa okuncane kwe-SPDT? Yiziphi izimo zohlelo lokusebenza ezifanele? Iyiphi iswishi ehlangabezana kangcono nezidingo zephrojekthi?

Embonini ye-automation, control kagesi kanye nezimboni zezimoto, ama-micro switch ayingxenye ebalulekile ebalulekile. Ukubuka ngokucophelela kuzoveza ukuthi amaswishi amaningi amancane asebenzisa imodi yesekethe ye-SPDT. Ngakho-ke ungasebenzisa kanjani ukushintshwa okuncane kwe-SPDT ngendlela efanele? Namuhla, lesi sihloko sizokuchazela lolu daba ngombono wochwepheshe!

Labo abajwayele ukushintshashintsha okuncane bayazi ukuthi kunezinhlobo ezine zokushintshwa okuncane: i-SPST, i-DPST, i-DPDT ne-SPDT. Phakathi kwazo, ama-SPDT (Single Pole Double Throw) ama-switch switch asephenduke enye yezinhlobo ezisetshenziswa kakhulu ngenxa ye-flexible circuit switch...

Lesi sihloko sizokwethula indlela yokufaka izintambo ye-micro switch ngokuningiliziwe ukuze uqinisekise ukuthi ungakwazi ukuqedela uxhumano ngendlela efanele futhi ngokuphepha.

Amahhavini ama-microwave ayizinto ezivamile zasendlini ekuphileni kwethu kwansuku zonke, kodwa ngokuhamba kwesikhathi, ezinye izinkinga ezincane zingase zenzeke, njengalapho i-oven ye-microwave ye-Frigidaire ihluleka ukuqala, iyeka ukusebenza, noma umnyango ungavaliwe ngokuphelele kodwa usasebenza. Ungajahi ukuyishintsha, mhlawumbe i-micro switch emnyango we-microwave ephukile. Ngakho-ke kufanele sithole kanjani uma i-microwave umnyango switchinephutha?

Eqinisweni, leli yigama lochwepheshe lokushintshwa kwesekethe embonini yezogesi. Njengamanje, kunezinhlobo ezine zokushintsha okuncane: i-SPST (ukuphonswa kwepali okukodwa), i-SPDT (ukuphonswa kwepali okukodwa okuphindwe kabili), i-DPST (ukuphonswa kwesigxobo okuphindwe kabili), kanye ne-DPDT (ukuphonswa kwepali okuphindwe kabili). Lesi sihloko sikhuluma kakhulu ngokushintsha okuvame kakhulu kwe-SPDT kanye nokushintsha kwe-DPDT, ukuze uqonde kangcono ukuhlukana kwazo kanye nezinzuzo kanye nokubi.

 

I-micro switch inesibopho sokulawula ukuguqulwa kwamasignali kagesi, futhi ukuguqulwa kwamasignali kagesi kuhlobene nemodi yesifunda. Kunezindlela ezine zokujikeleza zokushintshwa okuncane: i-SPST, i-SPDT, i-DPST ne-DPDT. Phakathi kwazo, esetshenziswa kakhulu SPDT wesifunda micro switch. Ngakho-ke kungani i-SPDT iyisekhethi yokushintsha okuncane esetshenziswa kakhulu? Uyini umehluko kwezinye izindlela zokujikeleza? Lesi sihloko sizokunikeza impendulo enemininingwane!

Kusistimu yokulawula yenqola yegalofu,ama-micro switchdlala indima ebalulekile, isibonelo ekusebenzeni kwe-accelerator pedal. Ukulawulwa kwe-pedal ye-accelerator kanye nokuqapha kwesistimu yebhuleki kokubili kuncike ekulawuleni okunembile kwe-micro switch. Ngakho-ke i-micro switch isebenza kanjani enqoleni yegalofu?

Lesi sihloko sizohlaziya futhi sixoxe ngezinselelo ezivamile zokuthengwa kwenqwaba yamaswishi eminyango ye-microwave yi-China Micro Switch Factory, futhi inikeze izisombululo eziqondile zokusiza abakhiqizi bathuthukise inqubo yokuthenga.

Ikhwalithi idlala indima ebalulekile ekusetshenzisweni kwesikhathi eside kwamaswishi eminyango ye-microwave, ikakhulukazi uma uthenga ngobuningi, kubalulekile ukukhetha amaswishi ekhwalithi ephezulu.