Empilweni yansuku zonke, sivame ukuhlangana "izintambo zasentwasahlobo" ngenhlanhla: izintambo zokuzishaja{0}}ezihlehlayo, izintambo zikagesi eziguqukayo{1}}ezishintshashintshayo{1}}ezilambu zedeski, nezintambo ezixhumayo ezishwibayo kanye nokunyakaza kwezingalo zamarobhothi ezimboni... Lezi zintambo "ezikwazi ukwelula futhi zihlehle ngokukhululeka" zingase zibonakale zingabalulekile, kodwa ngomklamo wazo oyingqayizivele wesakhiwo, zinezindawo ezilula zokuxazulula izinhlungu nokuxazulula izinhlungu. impilo yesevisi emfushane, futhi baye baba "isidingo esingabonakali" ekukhiqizeni izimboni kanye nempilo yasekhaya Namuhla, ake sikhulume ngezinto ezihlobene nezintambo zasentwasahlobo futhi sibheke "ukuhlakanipha kwe-elastic" ngemuva kwabo.
Intambo yasentwasahlobo, obeye aziwe njengoucingo oluvunguzayo, ikhebula elihlanganisiweinezinzuzo ezibalulekile zokuba "okululaka, ukukhathala-okungazweli futhi kulula ukukugcina". Isimiso sawo asiyinkimbinkimbi. Ngokucubungula ucingo lube yisimo esithandelayo futhi lusebenzise ukunwebeka kwensimbi noma izinto zokuvikela, lungashintsha ngokukhululekile phakathi kokwelula nokudonsa. Uma kuqhathaniswa nezintambo eziqondile ezijwayelekile,izintambo zasentwasahlobozihlangene ngosayizi uma zingaluliwe, ezingasindisa isikhala ngempumelelo. Uma yeluliwe, inganwetshwa izikhathi ezimbalwa ubude bayo, ihlangabezane nezidingo zokusetshenziswa kwezimo ezahlukene. Ngemva kokukhululwa, iphinde ibophe ngokuzenzakalelayo futhi isethwe kabusha, igwema inkathazo yezintambo eziphithene namafindo futhi ithuthukisa kakhulu ukusetshenziswa okulula.
Ngokombono wezimo zohlelo lokusebenza, izintambo zasentwasahlobo zingatholakala emikhakheni eminingi.
Emkhakheni wezimboni
"Iwumzila wokuphila" wezinto ezisetshenziswayo ezizenzakalelayo - lapho ingalo elungiswayo iya emuva naphambili ngesivinini esikhulu, intambo yasentwasahlobo inganwebeka kalula futhi ifinyeze ngokuvumelana nomnyakazo, ingabangeli ukuthi umugqa uphuke ngenxa yokudonsa noma ukuphazamisa ukunemba kokusebenza kwesisetshenziswa ngenxa yemigqa engcolile.
Emishinini yezokwelapha
Izintambo zokuxhuma zamadivayisi aphathwayo e-ultrasound, amaphampu okufakelwa kanye nezinye izinto zokusebenza ngokuvamile zamukela ukwakheka kwentwasahlobo, okulungele abasebenzi bezokwelapha ukunyakaza nokusebenza, futhi ngesikhathi esifanayo kuqinisekisa ukuzinza kokudluliswa kwesignali.
ekuphileni kwansuku zonke
Ukusetshenziswa kwezintambo zasentwasahlobo kucabangela nakakhulu: izintambo zokushaja umakhalekhukhwini ezihlehliswayo zivalelisa ukugcwala kudeskithophu, izintambo zasentwasahlobo zamashaja emoto zivumelana nezidingo zokushaja ezindaweni ezihlukene, kanye nezintambo zikagesi zasentwasahlobo zamathuluzi kagesi zigwema ukubhajwa izintambo ngesikhathi sokusetshenziswa.
Nokho,{0}izintambo zasentwasahlobo zekhwalithi ephezulu azikwazi ukufinyelelwa ngokuzigoqa nje; banezidingo eziqinile zezinto zokwakha kanye nobuciko. Okokuqala, ku-conductor, ithusi elimsulwa noma ithini-ithusi elipulitiwe ngokuvamile liyakhethwa ukuze kuqinisekiswe ukuhamba kahle kukagesi kanye nokumelana ne-oxidation. Isendlalelo se-insulating sidinga ukuba nezici zokumelana-nokushisa okuphezulu, ukumelana nokuguga kanye -nokumelana nokuguga, ukuze kuhlangatshezwane nezidingo zokusetshenziswa kwezindawo ezahlukene. Isibonelo, izinto ze-PVC ne-silicone ezivame ukusetshenziswa ezimweni zezimboni zingamelana namazinga okushisa aphezulu kanye nokugqwala kwamakhemikhali. Okwesibili, inqubo yokwenza i-helical, ngokulawula okunembile kwe-Angle ephendukayo kanye nokungezwani, kuthinta ngokuqondile ukuqina nempilo yesevisi yocingo. Izintambo zasentwasahlobo ezisezingeni eliphansi zivame ukuba nezinkinga ezifana nokugxumagxuma okunwebekayo, ukubopha kabusha okubuthakathaka, ngisho nokuphuka kwentambo ngemva kokusetshenziswa okumbalwa ngenxa yokusongelwa ngendlela engafanele.
Kubathengi nabathengi bebhizinisi, kukhona namaphuzu abalulekile amaningana okufanele uwaqaphele lapho ukhetha izintambo zasentwasahlobo:
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Khetha impahla efanele ngokusekelwe esimweni sokusetshenziswa: Ngokusetshenziswa kwasekhaya, impahla ye-PVC ingakhethwa njengoba inikeza inani elihle lemali. Ezimweni zokushisa-eziphezulu kanye{2}}nezimo zokunyakaza kwama-frequency aphezulu, i-silicone ithandwa kakhulu njengoba inokumelana nokukhathala okuqinile.
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Naka ububanzi obunwebekayo bese ukhetha ubude obufanele obunwetshiwe obususelwe ebangeni langempela lokusetshenziswa ukuze ugweme ukwelula ngokweqile okungase kuthinte impilo yesevisi.
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Qiniseka ukuthi ukhetha umkhiqizo othembekile. Izintambo zentwasahlobo-zekhwalithi ephezulu zizohlolwa ukukhathala okuqinile ukuze kuqinisekiswe ukusebenza okuzinzile ngemva kokwelulwa izikhathi eziyizinkulungwane. Ngokuphambene, imikhiqizo esezingeni eliphansi ingase ibe nezingozi zokuphepha ezifana nobubanzi bentambo yekhondatha esezingeni eliphansi kanye nogqinsi olwanele lwesendlalelo sokufakwa.
Ngokuthuthuka kobuchwepheshe, izintambo zasentwasahlobo zihlala zithuthukiswa futhi ziphindaphindwa. Namuhla, ngaphezu kwezintambo zasentwasahlobo ezihambisana namasekhethi avamile, kukhona nemikhiqizo ekhethekile efana namakhebuli enethiwekhi yasentwasahlobo asekela{1}}ukudluliswa kwedatha enesivinini kanye{2}}nezintambo zasentwasahlobo eziphezulu{2}}ezilungele okokusebenza kwamandla amasha, ngokuqhubekayo nokwandisa imingcele yohlelo. Kule nkathi yamanje yokuphishekela ukusebenza kahle, ukunethezeka nokuphepha, izintambo zasentwasahlobo, "ezinenzuzo enwebekayo" eyingqayizivele, ziyashintsha kancane kancane zisuka kokuthi "izinsiza zemininingwane" ziye "ezingxenyeni ezibalulekile" ezithinta ulwazi lomkhiqizo.
