I. Isendlalelo
Ngokuthuthuka okusheshayo kobuchwepheshe besimanje, izinto eziphathwayo ezifana namadivayisi ahlakaniphile, amathuluzi angaphandle, izinsimbi zokuhlola, nezinkomishi ezigqunyiwe ziya ngokuya zisetshenziswa ezimeni ezihlukahlukene. Izixhumi zokushaja zivame ukuchayeka endaweni enomswakama, enothuli, efafazayo, neyocwiliswa. Izixhumi kazibuthe, ngenzuzo yazo yokuzenzakalela yokukhangiswa, zisetshenziswa kakhulu kulawa madivayisi aphathwayo. Kodwa-ke, ukuzuza ukusebenza kweqiniso okungangenwa amanzi nokuvikela uthuli, okufana nezilinganiso ze-IP67 noma ze-IP68, kuletha izinselelo zobuchwepheshe ezibalulekile kanye nokuthuthukiswa komklamo wesakhiwo, izinto zokuvala, ukukhiqiza, nokuhlanganisa.
II. Izimpumelelo Ezibalulekile Ekungenweni Manzi Nokuvikela Uthuli
Ukuze kuzuzwe ukusebenza okungangenwa amanzi nokuvikela uthuli, ukuthuthukiswa kuyadingeka kulezi zici ezibalulekile ezilandelayo:
--Isilinganiselwa Sokuvikela (Isilinganiselwa Se-IP): Okokuqala, kubalulekile ukucacisa isilinganiso sokuvikela esifiselekayo salesi sixhumi sikazibuthe, njengoba izilinganiso ezihlukene zinezidingo ezihluke kakhulu. Imibhalo ikhombisa ukuthi indinganiso ye-IEC 60529 ivamise ukukhonjwa lapho kusetshenziswa ukuvinjwa kwamanzi kwezixhumi kazibuthe.
--Idizayini Yesakhiwo Sokuvala: Idizayini yokuvala ihlanganisa izici zokuvala (isb, ama-O-rings/amaringi erabha), ukwakheka kwegobolondo, ukwakheka kwamanzi nothuli, kanye nebhalansi phakathi kwamandla okukhangisa namandla okuvala.
--Izinto Zokusebenza Nokuvikela Ukugqwala: Ezisetshenziswa endaweni enomswakama, isifutho sikasawoti, noma indawo enothuli, izinsimbi ezifanele ezimelana nokugqwala, insimbi engagqwali, iplating, izinto zokuvala ezinwebekayo, kanye nezingxenye zenjoloba ezingagugi kufanele kukhethwe.
--Izinqubo Zokukhiqiza Nezokuhlanganisa: Ukufakwa kophawu kubalulekile ezidingweni zokuvikela amanzi. Ukwelashwa nokuhlanzeka kwezindawo zokuvala kubalulekile ukuvimbela insalela yothuli futhi ugweme ukulimala kokuhlangana kwezimpawu.
--Ukuhlola Kokuhlola Nokuqinisekisa: Lokhu kuhlanganisa ukuhlolwa kwesifutho samanzi, ukuhlolwa kokucwiliswa, ukuhlolwa kothuli, nokuhlolwa kokudlidliza/ukushaqeka/ukufakwa komjikelezo/ukususwa. Imikhiqizo kuphela ephumelela lezi zivivinyo ingaqinisekisa ukwethembeka kwesikhathi eside kwesakhiwo sokuzivikela.
III. Izikimu Ezintathu Ezijwayelekile Zesakhiwo Sokuvikela
1. O-Isakhiwo Sendandatho/Yokuvala: Lena yindlela evame ukusetshenziswa kakhulu yokuklama engangeni manzi ngabaklami bomkhiqizo. Isimiso siwukwengeza indandatho yokuvala enwebeka kakhulu phakathi kwendawo yokukhwelana yesixhumi noma indlu. Lapho ipulaki ishuthekwa kusokhethi noma isixhumi kazibuthe, iringi yokuvala iyacindezelwa, yenze imbobo evalekile ukuze kuvinjelwe ukungena kwamanzi noma uthuli.
Izinzuzo: Isakhiwo esilula uma kuqhathaniswa, izindleko ezimaphakathi, kanye nobuchwepheshe obuvuthiwe njengamanje.
Izexwayiso: Ukucindezelwa kwendandatho yokuvala kanye negebe lesikhala kumele kulawulwe ngokuqinile. Bheka imanuwali yedizayini yokuvala ukuze uthole izincomo-zokuminyaniswa kwendandatho. Impahla yendandatho yokuvala kufanele ihlangabezane nezidingo zemvelo. Kuzixhumi kazibuthe, ukujiya kwendandatho yokuvala uphawu akufanele kudlulele, njengoba lokhu kunciphisa ukukhanga kazibuthe noma kubangela ukunamathela okubuthakathaka ngenxa yezikhala eziningi. Okokugcina, ngesikhathi sokuhlanganisa, qinisekisa ukuthi azikho izinto zangaphandle eziboshiwe, indawo yokuvala ihlanzekile futhi ibushelelezi, futhi iringi yokuvala ayinazo imihuzuko noma umonakalo.
2. Ukuhlukaniswa{1}}kwezendlalelo eziningi ngesakhiwo sokugcwalisa
Lesi sixazululo sifanele izixhumi ezinezidingo eziphakeme. Umgomo uwukuklama-isakhiwo sezendlalelo eziningi ngaphakathi kwendlu.
Izinzuzo: Ihlinzeka ngokwethembeka okungcono-kwesikhathi eside ezindaweni ezinokhahlo (umswakama ophezulu, uthuli oluphezulu, ukucwiliswa emanzini).
Izexwayiso: Izindleko zokukhiqiza nobunkimbinkimbi benqubo yokuhlanganisa kuphezulu uma kuqhathaniswa, futhi okunamathelayo kwesigcwalisi akumele kuthinte ukunakekelwa okulandelayo noma ukusebenza kokukhwelana. Kuyadingeka futhi ukuqinisekisa ukuncipha kokusebenza kanye nokufanisa ukunwetshwa kokushisa ukuze kugwenywe ukwehluleka kwezinti ngaphansi{1}}kokuhamba ngebhayisikili okushisayo kwesikhathi eside. Ngaphezu kwalokho, isixhumi kazibuthe sidinga ukucabangela ukuhambisana kwebanga lokuxhumana kazibuthe kanye negebe lezindlu.
3. Elastic impahla ebalulekile encapsulation, umjovo ukubumba
Ipulasitiki ingahlanganiswa ngokuqondile nephinikhodi ye-pogo ukuze kwakheke ingcina ngokwayo,{1}}isakhiwo sokuzivala.
Izinzuzo: Usayizi omncane, isakhiwo esenziwe lula, isivikelo esiqinile.
Izexwayiso: Ukumelana kwemvelo kwempahla ye-elastomer kudinga ukuqinisekiswa; amandla kazibuthe, imijikelezo yokukhwelana, amandla okukhwelana, nokumelana nokukhathala nakho kudingeka kuhlolwe.
IV. Amaphuzu Abalulekile Adinga-isaphulelo ku-Design
Njengonjiniyela oklama izixhumi kazibuthe, amaphuzu abalulekile alandelayo adinga ukucatshangelwa lapho uklama izixhumi kazibuthe ezingangeni emanzini nezingangeni uthuli:
--Amandla KaMagnetic kanye Nokuqina Kophawu: Njengoba kushiwo ngaphambili, ukujiya kwempahla yokuvala noma imbobo yokuvala ibe nkulu, ibanga lamandla kazibuthe lingaba likhulu, okuholela ekwehleni kwamandla kazibuthe futhi okungase kuholele ekuhlanganeni okubuthakathaka. Ngakho-ke, izinto eziqinile zikazibuthe, izakhiwo zezigxobo kazibuthe ezenziwe kahle, noma izikhala zomoya ezincishisiwe kufanele zisetshenziswe ekwakhiweni.
--Ukukhwelana Ukuphila Nokuqina Kophawu: Ngemuva kwemijikelezo yokukhwelana ephindaphindiwe, indandatho yokufaka uphawu enwebekayo ingase ibhekane nokukhathala, ukuguquguquka okuhlala njalo, noma imihuzuko, okungaholela ekuvuzeni kwamanzi kanye nokungena kothuli. Ngakho-ke, izinto zokukhwelana ezihlala isikhathi eside namandla okukhwelana athuthukisiwe ayadingeka.
--Izithiyo Zosayizi Nesikhala: Imishini ephathekayo ivamise ukuba mancane futhi ibambezeleke isikhala, okwenza izakhiwo eziyinkimbinkimbi ezinezendlalelo eziningi zingasebenzi. Ngakho-ke, izixazululo zokuvala uphawu eziyinkimbinkimbi ziyadingeka.
--Izindleko Zokukhiqiza Namazinga Okusebenza: Amaleveli aphezulu okuvikela asho imiklamo eyinkimbinkimbi yesakhiwo nezinto ezisetshenziswayo zekhwalithi ephezulu, ezikhuphula kakhulu izindleko.
--Izimo Zemvelo Nezixazululo Zokuvala: Isibonelo, uma idivayisi icwiliswa isikhathi eside emanzini, isifutho sikasawoti, ukuhlanzwa, noma ukudlidliza, izixazululo eziqine kakhulu kufanele zikhethwe. Imibhalo ithi: "Izindawo ezinomswakama zithinta ukusebenza kokufakwa kwensimbi kanye nokugqwala kwensimbi kwezixhumi kazibuthe ezilayishwe entwasahlobo."
V. Isiphetho
Ukuzuza izixhumi kazibuthe ezingangeni emanzini nezingangeni uthuli kudinga indlela ehlelekile, okuhlanganisa nokwenza kahle isakhiwo sokuvala, idizayini ye-adsorption, ukukhethwa kwezinto ezibonakalayo, ukulawula inqubo yokukhiqiza, nokuhlola nokuqinisekisa. Isihluthulelo siwukuqala ukuchaza ngokucacile izinga lokuvikela eliqondiwe ukulinganisa amandla kazibuthe kanye nezidingo zokuvala edizayini, kanye nokulawula ngokuqinile inqubo yokuhlanganisa nenqubo yokukhiqiza.
Izithenjwa
- I-Universal and Versatile Magnetic Connectors for Microfluidic Devices
