◎ Ukukhetha iteknoloji yokutshintsha echanekileyo xa amanzi ekuyo yonke indawo

Roland Barth • SCHURTER AG Nokuba ulayita idama lokuqubha, ufefa umculo, okanye wenza amaqamza e-whirlpool, udinga utshintsho lwale misebenzi.Zonke ezi zicelo ziphawulwa ngokuba kufutshane nokufuma.Kukho iiteknoloji zokutshintsha ezininzi ezikwaziyo ukulawula olu hlobo lokusetyenziswa.Ngaphambi kokuxoxa ngezi zixhobo zomgqatswa, kunokuba luncedo ukuphonononga ngokufutshane imigaqo esebenza ngokuqhelekileyo kwizicelo ezinokuthi zivelele kumswakama.
Iiswitshieyenzelwe indawo ezimanzi ngokuqhelekileyo inezinga le-IP67. Le ileyibhile ibhekisela kwikhowudi ye-IP okanye ikhowudi yokukhusela yokungena.Imilinganiselo ye-IP ihlela kwaye ilinganise iqondo lokhuseleko olunikezelwa ngoomatshini kunye nezivalo zombane, kungekhona emanzini kuphela, kodwa kunye nokungena, uthuli kunye nothuli. ukuba sesichengeni ngengozi.Ipapashwe yi-International Electrotechnical Commission (IEC).Kukho umgangatho olinganayo waseYurophu EN 60529.
Inqaku lemigangatho ye-IP kukubonelela abasebenzisi ngolwazi oluthe kratya malunga nokusebenza kunokuba imimiselo yokuthengisa engacacanga efana "nokungena manzi" iphakamisa.Ikhowudi nganye ye-IP inokuba namadijithi amane.Babonisa ukuthotyelwa kweemeko ezithile.Inombolo yokuqala ibonisa ukukhuselwa kwisigxina esiqinileyo. amasuntswana;okwesibini kubonisa ukukhuselwa ekungeneni kolwelo.Kusenokubakho inombolo enye okanye ezimbini ezongezelelweyo ukubonisa ezinye izikhuselo.Kodwa uninzi lweereyithingi ze-IP zikwidijithi enye okanye ezimbini.
Ngenjongo jikelele kunye nezicelo ezikufutshane ezimanzi, iteknoloji esetyenziswa kakhulu yitshintshi yomatshini kunye nokuhamba.Sidibana nabo yonke imihla, njengokuba sikhanyisa okanye sicima izibane kwigumbi.Zibonisa uluhlu olubanzi lwamanqaku oxinzelelo lwe-actuation, ukuthembeka okuphezulu. kunye noluhlu olubanzi lweemveliso.
Ukutshintshela koomatshini bokusetyenziswa kwangaphandle, umlinganiselo we-IP67 uyafuneka.Isizathu silula: iiswitshi zoomatshini ezisebenza ngokwemigaqo ye-stroke zineenxalenye ezihambayo.Amanzi angakwazi ukungena kwiindawo eziphakathi kwendawo ezihambayo.Phambi kwendawo yomkhenkce, umkhenkce. kwi-activator inqanda abafowunelwa ukuba bavale.Kwakunjalo kusebenza kubumdaka, uthuli, umphunga kunye nolwelo oluchithekileyo.
Kwimeko yebhodi yezitshixo kunye nolunye ujongano lomsebenzisi, ukutshintshwa kwenwebu kungasetyenziswa xa ukufuma kuyingxaki.Ezi zitshintshi ezikhethekileyo zomatshini ezenziwe ngerabha ye-silicone kunye neepelisi zekhabhoni eziqhubayo okanye i-rubber actuators engaqhubekiyo.Ngenkqubo yokubumba i-compression, i-angled mesh. yenziwe ijikeleze ibhodi yezitshixo edilikayo ngalo lonke ixesha umsebenzisi ecinezela isitshixo, edala unxibelelwano oluqhubayo phakathi kwamaleko angaphakathi wesixhobo sebhodi yezitshixo.Umaleko wangaphandle webhodi yezitshixo liqhekeza eliqhubekayo elinokutywinwa ukunqanda ukufuma ukungena kwimaleko esebenzayo. iiswitshi zoomatshini.
Kodwa lilonke, iswitshi yoomatshini eswele umlinganiselo we-IP67 ayifanelekanga ngokukodwa kwiindawo ezimanzi.
Ukutshintsha kweCapacitive okwangoku kukhula ngokukhawuleza, ngokuyinxenye ngenxa yokusetyenziswa kwazo kwii-smartphones.Akukho stroke, akukho ndawo zishukumayo.Iipaneli zecapacitive touchscreen zibandakanya i-insulator, efana neglasi, egqutywe ngomqhubi ocacileyo, ngokuqhelekileyo i-indium tin oxide (ITO) okanye isilivere.Ngenxa yokuba umzimba womntu ubuye ube ngumqhubi wombane, ukuchukumisa umphezulu wesikrini ngomnwe uphazamisa intsimi ye-electrostatic yesikrini, enokulinganiswa njengotshintsho kwi-capacitance.Iindlela ezahlukeneyo zingasetyenziselwa ukucacisa indawo yokuthintela.
Kodwa i-capacitive touch switches ayilona khetho lokuqala kuzo zonke izicelo.Ezinye i-capacitive touchscreens azikwazi ukusetyenziselwa ukubona iminwe ngokusebenzisa izinto zokukhusela zombane ezifana neeglavu.Ngokomzekelo, umswakama ophezulu womoya okanye amaconsi amanzi angaphinda aphazamise i-electrostatic field.Ngoko ke i-capacitive iiswitshi azikulungelanga ukusetyenziswa kufutshane namadama okuqubha okanye iiwhirlpools.
Iiswitshi ezisekelwe kwi-Piezo zivelisa umrhumo wombane phantsi koxinzelelo.Uxinzelelo olucinezelayo lokutyhala ngomnwe lubangela ukuba i-piezoelectric element (edla ngokuba yi-disc-shaped) igobe kancinane njenge-drumhead.Iiswitshi zePiezo zivelisa i-pulse enye, emfutshane "kwi-" pulse, edla ngokusetyenziswa vula i-semiconductors, njenge-transistors ye-field effect (FETs) .Ngokungafaniyo nokutshintsha komatshini, iiswitshi ze-piezoelectric azinamalungu ashukumayo.Inokuvalwa kwaye i-IP ihlelwe ukuya kuthi ga kwi-IP69K.Olu phawu lumisela kwangaphambili ukuba lusetyenziswe kwiimeko ezimbi kakhulu.
Iiswitshi ezisekelwe kumgaqo we-piezoelectric zinamandla ngakumbi.Iielementi ze-Piezoelectric (ngokuqhelekileyo iiseramics ezine-lead zirconate titanate okanye i-PZT, i-barium titanate okanye i-lead titanate) zivelisa intlawulo yombane phantsi koxinzelelo. piezoelectric element ukugoba kancinci njenge drumhead.
Ngaloo ndlela, utshintsho lwe-piezoelectric luvelisa i-pulse enye, emfutshane "kwi-" pulse eguquguqukayo kunye nomthamo woxinzelelo olusetyenziswayo.Le pulse isetyenziselwa ukuvula i-semiconductors, njenge-field effect transistors (FETs) . iyacima.I-Capacitors ingasetyenziselwa ukugcina intlawulo enesiphumo sokwandisa ixesha elingaguqukiyo lesango kunye nokwandisa ukubetha okubangelwayo.
Ngokuchaseneyo nokutshintsha oomatshini,iiswitshi piezoelectricayinazo iindawo ezihambayo.Inokutywinwa kwaye i-IP ilinganiswe ukuya kuthi ga kwi-IP69K.Olu phawu lumisela kwangaphambili ukuba lusetyenziswe kwezona meko zinzima.
Oku kusizisa ekutshintsheni kwe-pneumatic.Kangangamashumi eminyaka, ezi zitshintshi ziye zaba yindawo yokuya kwi-pool kunye nabakhi be-spa ngenxa yokuba abawuphathi umbane.Bahlala bequka i-spring-loaded plunger evula okanye ivale indawo yomoya xa umqhubi. icofa iqhosha.Enye i-disadvantage yamaqhosha e-pneumatic kukuba ii-mechanics zabo zangaphakathi kufuneka zichaneke ngokuthe ngqo, ezibonakaliswa kwixabiso.
Njengokutshintsha komatshini, iinguqu ze-pneumatic zineendawo ezihambayo ekugqibeleni zigugile.Njengoko zibamba umoya ocinezelweyo, ukutshintshwa kwe-pneumatic kufuna ingqalelo ekhethekileyo ekutywinweni.Kufuneka kwakhona kukhankanywe apha ukuba ezi ntlobo zokutshintsha azisebenzisi impendulo ye-optical ngokusebenzisa iphoyinti okanye ukukhanya kwendandatho.
Inani elikhulayo labaqulunqi be-pool kunye ne-spa baye baqaphela izibonelelo zokutshintsha kwe-piezoelectric.Ezi zixhobo zincinci kwaye zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zimanzi.
Bhrawuza imiba yamva nje yeLizwe loYilo kunye nemiba engasemva ekulula ukuyisebenzisa, ifomathi ekumgangatho ophezulu.Hlela, yabelana kwaye ukhuphele namhlanje ngemagazini yobunjineli yoyilo oluphambili.