Indima Yokuhlela Isikrini Esinye Kukusebenza Kwesikrini Sokuphatha I-Polyurethane Ngokungafihli

Kungani Isikrini Sasepolyurethane Sikukhathazeka: Blinding Nepegging Esikrinini Sokusebenza Ngamanzi Noma Esikrinini Sokusebenza Ngokubhakisha

Ukukhathazeka kwesikrini sasepolyurethane kufana ngemithambo miyane emibili— blinding kanti pegging —loba kabili libhekiswe ekusebenzeni ngamanzi okanye ekusebenzeni ngokubhakisha.

Ukufiphaza kwesikrini kwenzeka lapho izinhlayiya ezincane ezimanzi njengobumba olumanzi noma amaminerali ayimpuphu zinamathela ebusweni besikrini futhi ekugcineni zakha isigaba esiqinile esivimba izimbobo. Ukuhlanganiswa kwamandla adonsela amanzi kanye nokunamathisela kwalezi zinto kunganciphisa indawo yokusebenzisa isikrini cishe ngesigamu ezimweni ezimanzi ngempela. Lapho umswakama ungena, izinhlayiya ezazikade ziyize ziba yizinhlayiya ezinjengeglue ezibambelela ezintweni ezibukeka njenge-polyurethane ngamandla amangalisayo. Lezi zinhlayiya eziqinile ziyaqhubeka zikhula ngisho nalapho isihenqo sigxuma, okwenza kube nzima kakhulu kubasebenzi abasebenza ngezinto zokusetshenziswa ezimanzi ezitshalweni zokucubungula.

Kodwa izinkulungwane zihlwa kahle kuzo izinqubo zokuhlola, sizibiza ngokuthi ziyisiphakamiso noma ziyisikhupha. Ngokubizwa kahle, izinkulungwane ezingaphansi kwezinye nezifana nezinye zihlwa kumaphepha okuhlola ngokufana kwazo. Sibona le ndlela yezinkinga kakhulu xa sisebenza nezinkulungwane eziqondwe ezinamaphepha amancane noma amadlongo, amadlongo amancane. Lezi ziqondwe zingafaka kumaphepha okuhlola apho amaphepha akhulu kunezinye futhi zihlwa. Kodwa isiphakamiso sifana nangokuhlanganisa. Kusiphakamiso akukho ukubambisana, kuphela ukugcina kwezinkulungwane ngokuphysika. Izinkinga zombili zihlula ukusebenza kwezinhlobo zokuhlola. Isiphakamiso sivula ukusebenza kwezinhlobo zokuhlola ngokujulile, futhi isikhupha sivula indawo eyenzelwayo phakathi kwezinhlobo zokuhlola, sivula ukuthabatha kwezinkulungwane. Kumaqondi wasebenzisa izinhlobo zokuhlola zesiPhuthu zezinkulungwane emaqondweni amakhulu apho izinkulungwane ziyisiliva noma ziyisithembiso, lezi zinkinga zibonisa ngokuthi kuyini okufanele kube yisikhundla sesikhundla sokuvikela ukungafakwa kwezinkulungwane kusenzo lwezinhlobo zokuhlola ngokuphathelene nokunqoba.

Izindlela Zokusebenza Zokuvikela Ukugcina Kwezinye Izingxenye Ezinconywa Ngokusebenzisa Ukuthinteka Kwesikrini Sokuphatha Kwepolyurethane

Ukubuyeza Kwesikhundla: Ukungafani Nokushisa Kwamandla Okuhambisana Nokugcina Kwemati Yomfula

Lapho sisebenzisa izinto zokwelapha indawo ezibonakalayo ze-polyurethane, ziguqula ukwakheka kwamakhemikhali ukuze indawo ibe ngaphansi kokumanzisa. Lokhu kwenza le nto ingangeni manzi. Izikrini eziye zaphathwa ngale ndlela zimunca umswakama omncane ngamaphesenti angu-70 uma ziqhathaniswa nezingeyesikhathi sonke. Lokhu kusho ukuthi kukhona uhlobo oluthile lwengqimba eshelelayo ebunzini lesikrini evimbela izinhlayiya zobumba ezimanzi nothuli oluncane ukuba lunganamatheli emavulweni. Uma sibheka ngokucophelela ukuthi kwenzekani phakathi kwama-molecule, lezi zinqubo ezikhethekile empeleni zibuthakathaka lawo mandla amancane adonsela phansi abizwa ngokuthi ukusebenzisana kukaVan der Waals. Ngenxa yalokho, lapho izikrini zishaywa umoya lapho zisebenza, izinhlayiya zivame ukuwa esikhundleni sokuqongelela ngokuhamba kwesikhathi. Ukuhlolwa kwezwe langempela okwenziwa ezimayini ezibhekene nokugcwala okukhulu kobumba kubonisa njalo ukuthi izikrini ezihlolwe zigcina izinga lokusebenza cishe elingu-92% kuyilapho izikrini ezijwayelekile ze-polyurethane zikwazi kuphela ukulawula cishe u-68%. Lezi zibalo zibonisa ngokucacile ukuthi ukuguqulwa kwamakhemikhali athile ezindaweni zokubonisa kungabhekana kanjani ngokuphumelelayo nezinkinga ezivamile njengokufiphaza nokufaka uphawu okuhlupha imisebenzi eminingi yokuhlola.

Umhleli wemboni yomhlaba & Ukubhala kwezinyathelo: Indlela Yokuthintana Kwezinkimbinkimbi Zokugcina Nokubhala Kwemiphakathi Yezinyathelo Ukuhlinza Ukungena Kwamaphakathi

Ukuphakama kwesayithi esibonakalayo ngokusebenzisa umhleli wemboni yomhlaba (okunjalo phakathi kwe-5 kuya kwe-20 mikroni kwezinkimbinkimbi zokuphakama) kuyabeka ukuthi amaphakathi ayisikhundla esifanayo ngesayithi. Khumbula lezi zinkimbinkimbi ezincane njengamaphakathi okuzihlukanisa okuzimelela ukuthi izinto ezingafani ngezinye aziphakame kwezinyathelo zokugcina. Uma kufundwa ngokuhlinza ukungena kwamaphakathi, indlela eyodwa eyenkulu yokuqiniseka kwezinyathelo. Izindlela eziphelele ziyasebenzisa izinyathelo zepolimha ezingafani ngezinye ukuze zihlinze lezi zinyathelo ezingafani ngezinye apho izinkinga zizwela. Amathesiti emhlabeni ayasho ukuthi uma izinyathelo zihlanganiswa ngalezi zindlela, zihlinza amaphakathi ngaphezu kwe-60%. Kusukela kubantu abasebenzisa izinto ezingafani ngezinye, lokhu kusho ukuthi amaphakathi ayaphakama kwezinyathelo kodwa akazikhiphe kulezi zinyathelo ngokusebenzisa ngokuzenzakale.

Indlela Yokusebenza Kwesikhundla Sokubhala Kwesayithi Somthandazo Wokubhala Kwesayithi Somthandazo

Ukuvuthelwa Kwemithambo Ngokuchaphaza: Sizinga Kuphi Ukubuyela Kwemithambo Yokuqinisa Amasiphepho Asekhona

Izici zemvelo ze-viscoelastic ze-polyurethane zivumela ukuba izihlanze ngokwayo lapho icindezelwa ukudlidliza. Phakathi nokusebenza, njengoba isihenqo sigobeka ngenxa yemithwalo enamandla, amaketanga e-polymer ngaphakathi empeleni ayaqina futhi amunca amandla omshini. Lapho ingcindezi incipha, le nto ibuyela endaweni yayo ngokushesha, kwakheke amandla amancane anamandla anele okuqaqa izinhlayiya ezibambelele ebusweni. Lokhu kusebenza kahle ikakhulukazi ezintweni ezimanzi, ezinamathelayo ezinjengemixube yobumba evame ukunamathela ngenxa yokuhlangana kwayo okuphezulu. Ukuhlolwa kwaselebhu kuye kwabonisa ukuthi izikrini ezenziwe nge-polyurethane ephathwe kahle zingakhipha izinhlayiya ngezinga elingama-40% kangcono kunezinhlobo ezijwayelekile eziqinile lapho zikhishwa ukudlidliza okufanayo. Okwenza lokhu kube usizo ngempela kubakhiqizi ukuthi i-polyurethane ayigqoki kalula ngokuhamba kwesikhathi. Ngisho nangemva kwezinkulungwane eziningi zemijikelezo yokucindezela, umphumela wokuzihlanza uhlala ufana ncamashi, okusho ukuthi kunokuyeka okuncane okungalindelekile futhi asikho isidingo sokuhlanza njalo ngesandla ukuze lezi zimbobo zisebenze kahle.

Ukwenza ngcono imiklamo ye-polyurethane screen ngokulungisa indawo ethile

Ukwelashwa okujwayelekile komhlaba akukwazi ukubhekana nezimo ezinzima njengezimbiwa ezimanzi, izingxube zamaminerali ezishisayo, noma izinto zobumba ezinamathelayo lapho izinto ezinjengokunamathela, amandla okuhambisa, kanye nezindlela zokugqoka zishintsha yonke indawo. Ukwakhiwa kwemvelo okuqondisiwe kuxazulula lezi zinkinga ngokuqondile ngokwenza izinguquko eziqondile ezingeni lamakhemikhali nelemvelo. Umgomo uwukuthola ibhalansi efanele phakathi kwezakhiwo zokugwema amanzi, ukugcina imiphetho ebukhali, nokusabela kahle ekugelezeni kwezinto ezibonakalayo okuhlangabezana nazo ekusebenzeni. Uma kwenziwa kahle, le ndlela yenza imishini ihlale isikhathi eside futhi igcine ukuvuleka kuhlanzekile futhi kusebenza isikhathi eside uma kuqhathaniswa nezingubo ezivamile ezidayiswayo ezingakwazi ukubhekana nezimo ezifuna izinto eziningi.

Ukwelashwa Okuqondiswa I-Geometry: Amaphrofayli Anomqhele, Anomumo We-U, Nawo-Piano-Wire Anama-Coatings Avaliwe

Amaprofayili amathathu amajometri athuthukisa ukuphuma kwezinhlayiya futhi anciphise ingozi yokufiphaza ekuhlolweni kokucindezeleka okukhulu:

• Izindawo ezihlanganisiwe ukuthuthukisa ama-engeli emvelo okudlidliza, ukunciphisa ukwakheka kwe-static ngama-40% uma kuqhathaniswa nokwakheka okuyisicaba
• Iziteshi ezakhiwe ngendlela ye-U ukuqondisa izinhlayiya ngokusebenzisa umbhede wesikrini ngenkathi kuvumela ukudlidliza ukukhipha izinhlayiya ezinkulu noma ezibambekile
• Ukuhlelwa kwe-piano-wire ukuhlanganisa izintambo eziqinile zensimbi ezisekelayo nge-flexible polyurethane matrixemelana nokuguqulwa ngaphansi kwemithwalo emikhulu ngenkathi kugcinwa ikhono lokuhlanza ngamandla

Zonke lezi zinhlangothi ezintathu zizuza ekufakeni izembozo ezivaliwe: izithiyo eziqhubekayo ze-hydrophobic polymer eziqeda amaphuzu okufaka ezindaweni ezivulekile izindawo ezibucayi kakhulu zokuphuphuthekisa ekusetshenzisweni kobumba oluningi. Uma zisetshenziswa ndawonye, ukwenziwa kahle kwejometri nokuvalwa kwemiphetho kwandisa isikhathi sokusebenza ngo-30% ngenkathi kugcinwa usayizi wesikrini esizinzile kanye nomthamo.

Imibuzo Evame Ukubuzwa

Yiziphi izimbangela eziyinhloko zokuvaleka kwesikrini se-polyurethane?

Ukufutha kwe-screen yase-polyurethane kusukela kubulungiswa, lapho izinkomo zihlambuluka kusuka kusuka kumgodi wese-screen, nokufutha, lapho izinkomo zihlambuluka ngokuphatha kwezindawo zokuvula.

Sizinga sengqondweni sezinye isikhundla singakwenza kanjani ukukhathala kwe-screen yase-polyurethane?

Izingqondweni zesikhundla singakwenza amascreen ase-polyurethane akhathale kumansi, ukunciphisa ukuthabatha kwamandla ne-ukuhlambuluka kwezinkomo. Ukuchaza kwezinye izindawo ne-ukugcina kwezinye izindawo kuzosiza ekunciphiseni ukuthabatha kwezinkomo.

Isibonelo sesikhundla sokuhlela kusenza kanjani kwe-screen yase-polyurethane?

Isikhundla sokuhlela kusenza kusiza ekuselweni ngokwesibonelo ngokusebenzisa ukusobala kwezinhlobo zokuhlela ngokuvibrasi ukuze kususwe izinkomo ezihlambuluka njengezinkomo zase-clay kusuka kumgodi wese-screen.

Sizinga sengqondweni sezinye isikhundla singakwenza kanjani ukuthuthukisa ukusebenza kwezindlela eziphakeme kakhulu?

Ukuhlela ukubhala kwesikrini ngokuhambisana nokuthi kuyisimo esikhulu kusenza ukusebenzisa ukubhala okuphathelene nendawo, njengokubhala okuphathelene nemibono yezindawo, njengezindawo zokubhala ezinamaphrofayili e-crowned, e-U-shaped, ne-piano-wire, nokubhala okugcina isihlalo sokubhala ngokuphepha ukuthi kubhekise kubuhle ubuhle nobukhulu bokusebenza.