chiyambi
Monga "mapeto a mitsempha" ya kayendetsedwe ka dera, kuthekera kwa kusintha kwa ma micro switch kumakhudza mwachindunji chitetezo ndi kudalirika kwa zida. Kuchokera ku kuyambitsa pang'ono kwa chizindikiro chawanzeruPokhala ndi mphamvu yamagetsi yamphamvu kwambiri m'mafakitale, ma switch ang'onoang'ono amitundu yosiyanasiyana yamagetsi akuyendetsa bwino kusintha kwa zinthu zosiyanasiyana. Nkhaniyi ikuphatikiza miyezo yamakampani ndi zochitika wamba kuti iwunike mfundo zazikulu ndi njira yatsopano yogwiritsira ntchito magetsi.
Zochitika zokhudzana ndi kusintha
Ma switch ang'onoang'ono si oyenera mtundu umodzi wa magetsi, koma kapangidwe kawo kakhoza kuphimba mitundu yosiyanasiyana ya 5mA mpaka 25A. Zochitika zosinthira zikuphatikizapo izi: choyamba, pamafunde ang'onoang'ono okhala ndi magetsi osakwana 1A, monga kuyambitsa chizindikiro cha sensor, kuwongolera zida zamankhwala, ndi zina zotero, ma contact okhala ndi golide amafunika kuti achepetse kukana kwa kulumikizana ndikuwonetsetsa kuti chizindikirocho chili chokhazikika. Chotsatira ndi mphamvu yapakati (1-10A) yokhala ndi mphamvu yamagetsi mu 1-10A, monga kuwongolera mphamvu zapakhomo ndi zamagetsi zamagalimoto (monga maloko a zitseko) zomwe zimagwiritsa ntchito ma contact a siliva alloy kuti zisawonongeke ndi arc. Pomaliza, pamafunde amphamvu okhala ndi mphamvu yamagetsi ya 10-25A, monga ma valve apampu a mafakitale ndi ma pile atsopano ochaja mphamvu, ndikofunikira kulimbitsa kapangidwe ka arc ndi kapangidwe kawiri ka ma break point contact kuti muwonjezere mphamvu yosweka ndi 50%.
zinthu wamba
Mndandanda wa Omron D2F: umathandizira katundu wa DC wa 0.1A-3A, wopangidwira makamaka zamagetsi a ogula, wokhala ndi moyo wautali wa ma cycles okwana 10 miliyoni.Mndandanda wa Honeywell V15: wokhoza kupirira katundu wa mafakitale wa 10A/250VAC, wokhala ndi chipinda chozimitsira moto cha ceramic chomwe chili mkati mwake, choyenera kuyendetsedwa ndi mota. Zonsezi ndi zinthu zakale kwambiri.
Zizindikiro zazikulu zosankhidwira
Ndikofunikira kusankha micro yoyenera Sinthani molondola, ndipo izi ndi zinthu zazikulu zomwe muyenera kuziganizira posankha ma micros oyenera mfiti. 1. Magawo ovotera: Kuwona ngati magawo omwe ali ndi ma voti akugwirizana makamaka kumayang'ana mbali ziwiri: magetsi ndi magetsi. Muzochitika zolumikizirana, ndikofunikira kufanana ndi muyezo wa gridi (monga 220VAC), pomwe muzochitika za DC, chisamaliro chiyenera kuperekedwa ku magetsi a dongosolo (monga 12VDC). Ndipo magetsi onse a steady-state ndi magetsi a surge ayenera kuganiziridwa nthawi imodzi, ndi 20% yosungidwa pa ma switch a ma valve a mafakitale.2.Zipangizo za zolumikizira ziwirizi ndizofunikira kwambiri: zolumikizira zophimbidwa ndi golide zimagwiritsidwa ntchito nthawi zambiri pazochitika zolondola kwambiri (monga zida zachipatala), zokwera mtengo koma zolimbana ndi okosijeni. Zolumikizira za siliva ndi chisankho chotsika mtengo, choyenera pazinthu zolemera pang'ono monga zida zapakhomo, koma zimafunika kukonzedwa nthawi zonse kuti zisawonongeke.3.Mfundo yachitatu ndi kusinthasintha kwa chilengedwe: Chitetezo cha IP67 kapena kupitirira apo chikufunika pa malo okhala ndi chinyezi, ndi mitundu yomwe imatha kupirira kutentha kwa madigiri 150.℃kapena pamwambapa ziyenera kusankhidwa pazochitika zotentha kwambiri (monga zipinda zamainjini a magalimoto). Mfundo ina yofunika kwambiri ndi miyezo ya satifiketi: satifiketi ya UL ndiyofunikira pamsika waku North America, chizindikiro cha CE chikufunika ku European Union, ndipo satifiketi yachitetezo ya ISO 13849-1 ikulimbikitsidwa pazida zamafakitale.
Zoopsa ndi mayankho olakwika pakugwiritsa ntchito molakwika
Pali zoopsa zina zomwe zimachitika nthawi zambiri: Ma AC load amagwiritsa ntchito molakwika ma DC switch, zomwe zimapangitsa kuti ma contact switch awonongeke (monga wopanga zida zina zapakhomo alephera kusankha ma AC switch, zomwe zimapangitsa kuti microwave lock control isagwire ntchito).Kusasankha mokwanira kwa mphamvu yamagetsi yapamwamba kunapangitsa kuti ma switch atenthe kwambiri komanso kusungunuka (ngozi yachitetezo inachitika mu kampani yochapira chifukwa cha kusowa kwa mphamvu yamagetsi yosungidwa).
Yankho
Kuwerengera molondola kwa magawo: Yesani kale mawonekedwe a katundu kudzera mu pulogalamu yoyeserera kuti mupewe malingaliro olakwika a "kusankha kochokera ku zomwe mwakumana nazo".Kuyesa ndi kutsimikizira kwa anthu ena: Perekani chilolezo kwa labotale kuti ichite mayeso otentha kwambiri, kugwedezeka, komanso moyo wautali (monga muyezo wa IEC 61058).
Zochitika Zamakampani
Pali zinthu zitatu zazikulu zomwe zikuchitika mumakampani omwe alipoKuphatikiza mwanzeru: ma chips ozindikira kupanikizika amaphatikizidwa ndi ma switch ang'onoang'ono kuti akwaniritse kuyankha kwa mphamvu (monga machitidwe ogwirira a loboti).Kupanga Zinthu Zobiriwira: EU RoHS 3.0 imaletsa zinthu zoopsa ndipo imalimbikitsa kufalikira kwa zipangizo zopanda cadmium.Kusintha zinthu m'dziko: Makampani aku China monga Kaihua Technology awonjezera nthawi yogwiritsira ntchito zinthuzo kufika ku nthawi 8 miliyoni ndipo achepetsa ndalama zomwe zimagwiritsidwa ntchito ndi 40% kudzera mu nano- ukadaulo wophimba.
mapeto
Kuyambira pa ma signature a milliampere level mpaka ma amperes makumi ambiri a mphamvu, mphamvu yosinthira ya ma micro switch ikudutsa malire nthawi zonse. Ndi kulowa kwa zipangizo zatsopano ndi ukadaulo wanzeru, "gawo laling'ono" ili lidzapitiriza kupatsa mphamvu mafunde okonzanso a Industry 4.0 ndi ma consumer electronics. Chosankhacho chiyenera kugwiritsa ntchito magawo asayansi ngati mfundo zoyambira ndi zofunikira pazochitika ngati chitsogozo kuti chitulutse phindu lake laukadaulo.
Nthawi yotumizira: Marichi-25-2025
