Roland Barth • SCHURTER AG Kaya mukuyatsa dziwe losambira, kuwaza nyimbo, kapena kupanga thovu la whirlpool, mukufunikira kusintha kwa izi.Mapulogalamu onsewa amadziwika ndi kuyandikira kwa chinyezi. Pali njira zambiri zosinthira zomwe zimatha kuwongolera kugwiritsa ntchito kwamtunduwu.Musanayambe kukambirana za zida zopangira izi, zingakhale zothandiza kuwunikanso mwachidule njira zomwe zimagwira ntchito pamapulogalamu omwe angakumane ndi chinyezi.
Masinthidwezopangidwira malo onyowa nthawi zambiri zimakhala ndi IP67. Chizindikiro ichi chimatanthawuza IP code kapena ingress chitetezo code.Mayeso a IP amaika ndikuyesa mlingo wa chitetezo choperekedwa ndi makina ndi magetsi, osati madzi okha, komanso kulowerera, fumbi ndi kuwonetseredwa mwangozi
Mfundo ya IP miyezo ndi kupereka owerenga zambiri zambiri za momwe ntchito ikuyendera kusiyana ndi zomwe mawu otsatsa malonda osadziwika bwino monga "osalowerera madzi" amasonyeza. IP code iliyonse ikhoza kukhala ndi manambala anayi.Amawonetsa kutsata zikhalidwe zina.Nambala yoyamba imasonyeza chitetezo ku zolimba. particles;yachiwiri imasonyeza kutetezedwa ku madzi olowera.Pangakhalenso nambala imodzi kapena ziwiri zowonjezera zowonetsera chitetezo china.Koma zambiri za ma IP zili mu chiwerengero chimodzi kapena ziwiri.
Pazifukwa zambiri komanso pafupi ndi zonyowa, ukadaulo womwe umagwiritsidwa ntchito kwambiri ndi makina osinthira okhala ndi maulendo. Timakumana nawo tsiku lililonse, monga timayatsa kapena kuzimitsa magetsi mchipinda. Amakhala ndi malo osiyanasiyana othamanga, odalirika kwambiri. ndi mankhwala osiyanasiyana.
Kwa makina osinthira kuti agwiritse ntchito panja, mlingo wa IP67 ukufunika.Chifukwa chake ndi chophweka: makina osinthika omwe amagwira ntchito motsatira ndondomeko ya sitiroko ali ndi ziwalo zosuntha.Madzi amatha kulowa m'mipata pakati pa magawo osuntha.Pamaso pa malo oundana, ayezi. pa actuator imalepheretsa olumikizana kuti asatseke.Zomwezo zimagwiranso ntchito ku dothi, fumbi, nthunzi komanso zakumwa zotayikira.
Pankhani ya kiyibodi ndi mawonekedwe ena ogwiritsa ntchito, masiwichi a nembanemba amatha kugwiritsidwa ntchito ngati chinyezi chili vuto.Awa ndi masiwichi apadera opangidwa ndi mphira wa silicone ndi ma pellets a carbon conductive kapena ma actuators a mphira osagwiritsa ntchito. imapangidwa mozungulira kiyibodi yomwe imagwa nthawi iliyonse wogwiritsa ntchito akakanikiza fungulo, ndikupanga kulumikizana kochititsa chidwi pakati pa zigawo zamkati za kiyibodi.Zosanjikiza zakunja za kiyibodi ndi chidutswa chopitilira chomwe chingathe kusindikizidwa kuti chiteteze chinyezi kulowa wosanjikiza chomwe chimagwiritsa ntchito. zosintha zamakina.
Koma zonse, zosinthira zamakina zomwe zilibe IP67 sizoyenera makamaka kumadera amvula.
Capacitive switches pakali pano ikukula mwachangu, mwa zina chifukwa chogwiritsa ntchito mafoni a m'manja.Palibe sitiroko, palibe magawo osuntha.Mapanelo ojambula a Capacitive amakhala ndi insulator, monga galasi, wokutidwa ndi kondakitala wowonekera, nthawi zambiri indium tin oxide (ITO) kapena silver.Chifukwa thupi la munthu limakhalanso ndi magetsi, kukhudza pamwamba pa chinsalu ndi chala kumasokoneza munda wa electrostatic wa skrini, womwe ukhoza kuyesedwa ngati kusintha kwa capacitance.Njira zosiyanasiyana zingagwiritsidwe ntchito kuti mudziwe malo a kukhudza.
Koma capacitive touch switches si kusankha koyambirira kwa mapulogalamu onse.Zojambula zina za capacitive touchscreens sizingagwiritsidwe ntchito kuti zizindikire zala pogwiritsa ntchito zipangizo zotetezera magetsi monga magolovesi.Mwachitsanzo, chinyezi chapamwamba cha mpweya kapena madontho amadzi amathanso kusokoneza gawo la electrostatic field.Choncho capacitive masiwichi nthawi zambiri si oyenera kugwiritsidwa ntchito pafupi ndi maiwe osambira kapena ma whirlpools.
Ma switch opangidwa ndi piezo amapanga mphamvu yamagetsi pansi pa kukakamizidwa.Kukakamiza kwa chala kumapangitsa kuti chinthu cha piezoelectric (kawirikawiri chofanana ndi disc) chipinde pang'ono ngati drumhead. Kusinthana kwa Piezo kumatulutsa phokoso limodzi, lachidule "pa" , lomwe limagwiritsidwa ntchito yatsani ma semiconductors, monga ma transistors a field effect (FETs) .Mosiyana ndi kusintha kwa makina, kusintha kwa piezoelectric alibe magawo osuntha.Ikhoza kusindikizidwa ndi IP kuvotera IP69K.Chinthu ichi chimakonzeratu kuti chigwiritsidwe ntchito pazovuta kwambiri.
Zosintha zochokera pa mfundo ya piezoelectric zimakhala zolimba kwambiri.Piezoelectric elements (kawirikawiri zitsulo zokhala ndi lead zirconate titanate kapena PZT, barium titanate kapena lead titanate) zimapanga magetsi mopanikizika. piezoelectric element kuti ipindike pang'ono ngati ng'oma.
Choncho, kusintha kwa piezoelectric kumapanga phokoso limodzi, lachidule la "pa" lomwe limasiyanasiyana ndi kuchuluka kwa kupanikizika komwe kumagwiritsidwa ntchito. amazimitsa.Capacitors angagwiritsidwe ntchito kusunga ndalama chifukwa kuonjezera nthawi mosalekeza ya chipata ndi kutalikitsa chifukwa zimachitika.
Mosiyana ndi masiwichi amakina,zosintha za piezoelectricalibe zigawo zosuntha.Ikhoza kusindikizidwa ndipo IP idavotera mpaka IP69K.Chinthu ichi chimakonzeratu kuti chigwiritsidwe ntchito pazovuta kwambiri.
Izi zimatifikitsa ku ma switch a pneumatic.Kwa zaka makumi ambiri, masiwichiwa akhala akupita kwa omanga dziwe ndi spa chifukwa sagwiritsa ntchito magetsi.Kawirikawiri amakhala ndi plunger yodzaza kasupe yomwe imatsegula kapena kutseka njira ya mpweya pamene wogwiritsa ntchito. kukanikiza batani.Kuyipa kumodzi kwa mabatani a pneumatic ndikuti makina awo amkati ayenera kukhala olondola, zomwe zimawonetsedwa pamtengo.
Monga kusintha kwa makina, kusintha kwa pneumatic kumakhala ndi ziwalo zosuntha zomwe pamapeto pake zimatha.Popeza zimagwiritsa ntchito mpweya woponderezedwa, kusintha kwa pneumatic kumafuna chidwi chapadera pa kusindikiza.Ziyeneranso kutchulidwa pano kuti masiwichi amtundu uwu sagwiritsa ntchito mayankho owoneka kudzera pa mfundo kapena kuyatsa kwa mphete.
Chiwerengero chowonjezeka cha okonza dziwe ndi spa azindikira ubwino wa masiwichi a piezoelectric.Zipangizozi ndi zotsika mtengo komanso zokhalitsa kwambiri.Amatha kuthana ndi mankhwala aukali omwe amagwiritsidwa ntchito m'madera amvula.Deutsche Welle
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