Nhanganyaya
Sechikamu chikuru chekudzora kwakarurama kwedunhu, mukaha wekubatana chinhu chakakosha pakusarudza mashandiro emuchina we "micro switch", izvo zvinokanganisa zvakananga kunzwisisika, hupenyu hwese uye kuchinjika kwezvakatipoteredza. Nekuwedzera kwekuda kwe "miniaturization" uye kuvimbika kwakanyanya mu "industrial automation" uye "consumer electronics", dhizaini nekushandiswa kwemukaha wekubatana kwave chinhu chinonyanya kukosha mumakwikwi etekinoroji muindasitiri. Chinyorwa chino chichabatanidza zviyero zveindasitiri uye zviitiko zvitsva kuti zviongorore hunhu hwetekinoroji uye logic yekushandisa ye "contact spacing".
Mhando dzeManzwi eKubata uye Hunhu
Nzvimbo yekusangana kwemagetsi madiki inowanzo kamurwa kuita zvikamu zvina, zvichisanganisira mamiriro ese kubva pakunyatsojeka kusvika pakuramba kuzununguka, uye mhando ina ikirasi ye0.25mm, kirasi ye0.5mm, kirasi ye1.0mm, uye kirasi ye1.8mm, zvichiteerana. Kunzwa uye kuramba kuvhunduka kwemagetsi madiki hazvina hukama nepitch yekubata; 0.25mm contact pitch ine dhizaini yepitch diki uye kunzwisisika kwakanyanya (simba rekuita ≤ 0.1N), asi kuramba kwayo kuvhunduka uye kuzununguka hakuna kusimba. Inowanzo shandiswa mumidziyo yekurapa (senge makiyi emidziyo yekuvhiya), kupinza kwesensor yekuona, nezvimwewo, inoda kudzora zvakanyanya magetsi (≤ 0.1A) kuderedza kurasikirwa kwemagetsi. Kupinda kwemagetsi kwe0.55mm level ndiyo yakajairika muindasitiri yekuenzanisa kunzwisisika uye kugara kwenguva refu, uye hupenyu hwayo hwemakanika hunogona kusvika kanopfuura mamiriyoni mashanu. Inowanzo shandiswa mumagetsi emagetsi (mabhatani emouse), kudzora zvishandiso zvepamba (maswichi emusuwo weovheni yemicrowave) uye mamwe mamiriro emagetsi akaderera kusvika pakati nepakati. Nzvimbo yekubata 1.0mm inosimbisa kuramba kutenderera (kukunda kuvhunduka ≥ 50G) uye inotsigira kutyoka kwema currents ari pamusoro pe10A, asi nekumhanya kwekupindura kunononoka zvishoma. Inowanzo shandiswa muma switch emagetsi emaindasitiri, kudzivirira kumisa kunonoka kwemoto itsva, nezvimwewo. 1.8mm contact pitch ine dhizaini yakakura, kuramba kwe arc kwakawedzera ne50%, kwakakodzera kune zviitiko zve power system high load. Inowanzo shandiswa muma power system circuit breakers, michina inorema (crane limit detection) nedzimwe nzvimbo dzakanyanya.
Matambudziko ehunyanzvi uye nzira itsva dzekuvandudza
Kunyangwe kudzikira kwepitch yekubata kunogona kuvandudza kunzwa, inosangana nematambudziko maviri makuru: 1. Kukanganiswa kweArc: Muzviitiko zvine simba guru, pitch diki inogona kuoxidization yecontacts nekuda kwekuputika kwearc, izvo zvinopfupisa hupenyu hwecontact. Mhinduro iyi inosanganisira silver-nickel alloy contacts uye ceramic interrupter design, izvo zvinogona kuwedzera hupenyu hwemagetsi kusvika kanopfuura 500,000. 2. Kushivirira kwezvakatipoteredza: kudedera uye kuvhunduka zvinogona kukonzera false triggering. Vagadziri vakagadzirisa reed preload spring force (semuenzaniso, Honeywell's V15 series) uye damping structure kuti vawedzere vibration resistance ye1.0mm pitch switches ne40%.
Maitiro Ekushandisa Maindasitiri
Kuvandudza zvine hungwaru: Ma "micro switch" ane ma "integrated pressure sensing chips" (akadai se "Tesla Optimus robot fingertip module") anoita kuti pave ne "adaptive control" nekuchinja bhora remagetsi kuburikidza nekutarisa mamiriro ekubata kwemagetsi panguva chaiyo.
Kugadzira zvinhu zvakasvibira: EU RoHS 3.0 inokurudzira kufarirwa kwezvinhu zvisina cadmium, uye maswichi e0.5mm pitch anotungamira mukushandisa silver alloy isingakuvadzi nharaunda, vachifunga nezvekushanda kwayo uye kutevedzera mitemo.
Mhedziso
Kubva pakunyatsojeka kwezvishandiso zvekurapa kusvika pamamiriyoni emapaunzi eindasitiri inorema, kushanduka kwetekinoroji kwe micro switch contact pitch kunoratidza kutsvagwa kwekupedzisira kweindasitiri yekugadzira zvinhu kuti ive yakarurama uye yakavimbika. Mune ramangwana, nekubatanidzwa kwesainzi yezvinhu uye maalgorithms akangwara, iyi "microscopic parameter" icharamba ichisimudzira kuvandudzwa kwecheni yeindasitiri yepasi rose.
Nguva yekutumira: Kubvumbi-08-2025
