Amacwecwe eGuozi abhekisa kwiqhosha le shrapnel
Iqhosha le-shrapnel (eyaziwa ngokuba yi-metal dome, i-snap dome) yenziwe nge-ultra-thin (0.05mm-0.1mm ubukhulu) kunye ne-ultra-thick (ngokuqhelekileyo inzima) insimbi engenasici engama-301 okanye i-304.Iqhosha le-shrapnel liyinxalenye ebalulekileyo yokutshintsha.
Igama lesiTshayina : Iqhosha lokuqhekeza iqhosha
Ikwabizwa ngokuba : Izilayi zembiza
Material : Intsimbi engatyiwa 301 okanye 304
Ububanzi: 3mm ukuya 20mm
I-Button shrapnel isetyenziswa ikakhulu kwi-membrane switch, i-dome yokudibanisa i-dome, iibhodi ze-PCB, iibhodi ze-FPC, izixhobo zonyango kunye nezinye iimveliso.Umgaqo wokusebenza weqhosha lokukrazula iqhosha: Iqhosha le-shrapnel kwiqhosha le-membrane libekwe kwindawo eqhubayo yebhodi yePCB (ubukhulu becala ibekwe ngaphezulu kweminwe yegolide kwibhodi yesekethe).Xa ucinezelekile, indawo esembindini ye-shrapnel i-concave kwaye ichukumisa isekethe kwi-PCB., Ngaloo ndlela ukwenza i-loop, i-current idlula, kwaye yonke imveliso inokusebenza ngokuqhelekileyo.
Ngokubanzi, i-shrapnels yentsimbi eqhelekileyo inokwahlulwa ibe yi-shrapnel yentsimbi engqukuva, i-shrapnel yentsimbi emile okwesiphambano, i-shrapnel yentsimbi engunxantathu, kunye ne-oval metal shrapnel ngokwemilo yazo eyahlukileyo.Ububanzi buvela kwi-3mm ukuya kwi-20mm, kwaye amandla avela kwi-100g ukuya kwi-600gf.Ngokonyango lwe-electroplating yomphezulu, inokwahlulwa ibe: igolide yokubeka, i-nickel plating, isilivere yokubeka, indawo eqaqambileyo njalo njalo.Kukho iindidi ezimbini ze-electroplating enecala elinye kunye ne-electroplating enamacala amabini.
Iiparamitha zokutshintsha kweMembrane | ||
Iimpawu zombane | Umbane osebenzayo:≤50V (DC) | Ukusebenza ngoku:≤100mA |
Ukuchasana noQhagamshelwano: 0.5~10Ω | Ukumelana nokugquma: ≥100MΩ (100V/DC) | |
Ukumelana noxinzelelo lweSubstrate: 2kV (DC) | Ixesha lokubuyela umva:≤6ms | |
Ukuxhathisa iLoop: 50 Ω, 150 Ω, 350 Ω, okanye kumiselwe ngokweemfuno zomsebenzisi. | I-insulation inki yokumelana nombane: 100V / DC | |
iimpawu zoomatshini | Ubomi benkonzo yokuthembeka:>Isigidi esinye amaxesha | Ukususwa kokuvala: 0.1 ~ 0.4mm (uhlobo olubambekayo) 0.4 ~ 1.0mm (uhlobo olubambekayo) |
Amandla okusebenza: 15 ~ 750g | Ukufuduka kwe-conductive paste yesilivere: kwi-55 ℃, ubushushu be-90%, emva kweeyure ezingama-56, yi-10m Ω / 50VDC phakathi kweengcingo ezimbini. | |
Akukho i-oxidation kunye nokungcola kumgca wesiliva wokunamathisela | Ububanzi bomgca we-paste yesilivere bukhulu okanye bulingana no-0.3mm, ubuncinci bekhefu ngu-0.3mm, umgca orhabaxa womgca ungaphantsi kwe-1/3, kwaye umsantsa womgca ungaphantsi kwe-1/4. | |
Pin isithuba isithuba umgangatho 2.54 2.50 1.27 1.25mm | Ukumelana nokugoba komgca ophumayo ngamaxesha angama-80 kunye ne-d = 10 mm intonga yensimbi. | |
Iiparamitha zokusingqongileyo | Ubushushu bokusebenza:-20℃~+70℃ | Ubushushu bokugcina: - 40 ℃ ~ + 85 ℃, 95% ± 5% |
Uxinzelelo lwe-atmospheric:86~106KPa | ||
Isalathiso soshicilelo | Ukutenxa kobungakanani boshicilelo yi ± 0.10 mm, umgca wecala lolwandlalo awucacanga, kwaye impazamo yokuluka yi ± 0.1 mm. | Ukutenxa ngekhromatic yi ± 0.11mm/100mm, kwaye umgca wokuncamathisela wesilivere ugqunyelelwe ngokupheleleyo yi-inki yokugquma. |
Akukho i-inki esasaziweyo, akukho mbhalo wesandla ongaphelelanga | Umahluko wombala awukho ngaphezu kwamanqanaba amabini | |
Akusayi kubakho kraca okanye ipeyinti exobukayo | Ifestile ebonakalayo iya kubonakala kwaye icoceke, ibe nombala ofanayo, ngaphandle kwemikrwelo, imingxunya kunye nokungcola. |