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Umgaqo wokutshintsha umbala wee-pigments ezibuyiselwayo ze-thermochromic kwiikomityi
Umgaqo wokutshintsha umbala kunye nokwakheka kwee-pigment ze-thermochromic ezibuyiselwa umva: I-Thermochromic pigment luhlobo lwee-microcapsules ezitshintsha umbala ngokuphindaphindiweyo ngokunyuka kobushushu okanye ukuwa.I-pigment ye-thermochromic ebuyiselwayo ilungiswa ukusuka kuhlobo lokudluliselwa kwe-electron uhlobo lwe-organic compound system.Elec...Funda ngokugqithisileyo -
Yintoni irabha ekrwada, uhlobo kunye nobubanzi bokusetyenziswa kwerabha
Irabha eluhlaza yeyona nto iphambili yokwenziwa kweemveliso zerabha.Iimveliso zerabha zisetyenziswa kakhulu.Iimveliso zerabha ezahlukeneyo zisetyenziswa kwizicelo ezahlukeneyo kwaye irabha ekrwada esetyenziswayo nayo yahlukile.Umzekelo, irabha yendalo ihlala isetyenziswa kwiindawo ezifuna umzimba ophezulu kunye ne-mec...Funda ngokugqithisileyo -
Ukubunjwa kweekhemikhali, iimpawu zokusebenza kunye nokusetyenziswa okuphambili kweemveliso zerabha eziqhelekileyo
1. Irabha yendalo (NR) Ikakhulu irabha i-hydrocarbon (i-polyisoprene), equlethe ixabiso elincinci leprotheyini, amanzi, i-asidi ye-resin, iswekile kunye netyuwa ye-inorganic.I-elasticity enkulu, ukomelela okuphezulu, ukumelana nokukrazuka okugqwesileyo kunye nokugqunywa kombane, ukuxhathisa okufanelekileyo kunye nokumelana nembalela...Funda ngokugqithisileyo -
Ixabiso lentengiso yeglasi phantsi kwedatha enkulu
Ngaba ukuthengisa yinzululwazi?Ngokuqinisekileyo, ekubeni abantu banemisebenzi yokurhweba, ukuthengisa bekusoloko kukho, kwaye iifom ezintsha ziyaqhubeka zivela njengoko amaxesha atshintsha.Ngexesha ledatha enkulu, ukuthengisa kuye kwavela kancinci.Ngandlela thile, ishishini langoku lentengiso nalo lineengxelo ezingazange zibonwe ngaphambili...Funda ngokugqithisileyo -
Yintoni endimele ndiyibeke ingqalelo xa ndithenga ibhotile yezemidlalo?
Intshayelelo: Xa kuthelekiswa nezinye izixhobo zamanzi, ibhotile yezemidlalo iye yaba luqwalaselo olusisiseko lwabathandi bangaphandle ngenxa yokuqina kwayo, ukuqina, ukhuseleko, ukuthembeka, ukusebenziseka lula kunye ne-inshurensi, kunye nokukwazi ukukhetha iipateni ngemibala eyahlukeneyo kunye nezitayile ngokuxhomekeke kwisiqu sakho. .Funda ngokugqithisileyo -
Imicu yesipontshi
Imichilo yesiponji ye-EPDM isebenzisa irabha ye-EPDM njengeyona nto iphambili, enokumelana neekhemikhali ezinamandla, impembelelo ye-elasticity kunye nokusebenza kobushushu obuphantsi.Imicu ye-sponge ye-EPDM nayo iyimveliso ehambelana nokusingqongileyo enolwakhiwo olulula, i-anti-seepage elungileyo, i-leak-proof kunye nemiphumo yokuyeka amanzi.Th...Funda ngokugqithisileyo -
Yeyiphi iteyiphu engcono kakhulu yokunqanda umlilo
Abanye abantu abafuna imicu yerabha ekwaziyo ukuvutha ngokukhawuleza baya kuba nexhala lokubuza ukuba ngowuphi owona mtya werabha ongatshiyo.Banethemba lokuba abanye banokucebisa umenzi othembekileyo wemicu yerabha egatya amadangatye kubo, kwaye apho banokukhetha khona imicu yerabha engafuni umlilo Yig...Funda ngokugqithisileyo -
Ithoyizi elungileyo, uyilo lubaluleke kakhulu
Ngoku abantu abaninzi ngakumbi bathanda ukuyila umfanekiso wabo owahlukileyo ukwenza iintlobo ezahlukeneyo zeemveliso ezigqityiweyo, ezinje ngoonodoli abatyebileyo, iithoyi zeplastiki, amaqhosha entsimbi, imiqamelo, njalo njalo, nokuba loluphi uhlobo lwemveliso, isiqwenga esinye Iimveliso ezilungileyo kufuneka zibe nazo kuqala. uyilo lomphefumlo.Abaqulunqi ngokusisiseko badibanisa i-resea yemarike...Funda ngokugqithisileyo -
Uhlalutyo lwethemba lentengiso kwishishini lezinto zokudlala ezithandekayo
Umzi-mveliso wezinto zokudlala ophucukileyo ube nempembelelo enkulu kubomi babantu baseTshayina.Ukwenziwa ngokwezifiso kweethoyi zeplush kuye kwaba lishishini elishushu kwiminyaka yakutshanje.Inokubonwa kwimeko yemarike kunye neenkonzo zoshishino ukuba amashishini amaninzi kunye nabantu ngabanye Kukho imfuno enkulu ye-doll cu...Funda ngokugqithisileyo -
Ukuhlelwa kweglasi yewayini
Iiglasi zeChampagne ezinenkangeleko yemveli, imilinganiselo egqibeleleyo, ilungele zonke iintlobo zechampagne kunye neziqhamo zewayini ehlwahlwazayo.Phakathi kwazo zonke iiglasi, iiglasi ze-champagne kuphela zinokuzaliswa ngesiqingatha seglasi okanye ngaphezulu.Iglasi yeklasiki yeMartini enomzimba ogqabhukileyo inika indawo eyaneleyo yomkhenkce ...Funda ngokugqithisileyo -
Indebe yeSilicone
I-Silicone indebe, izinto eziphathekayo zenziwe ngokubumba kwiqondo lokushisa elingaphezulu kwama-300 degrees.Luhlobo olutsha lwekomityi yebhiya ehambelana nokusingqongileyo, elungelelaniswe kwiimfuno zeekomityi zentengiso, kwaye inokuprintwa ngelogo yenkampani.Ngokufakwa kobushushu, anti-radiation, iqondo lobushushu eliphezulu...Funda ngokugqithisileyo -
Ngaba ikomityi ye-silicone yamanzi inokuthenjwa?
Kukho izinto ezininzi ezisetyenziswa ngokuqhelekileyo iikomityi zamanzi, ngelixa iikomityi kunye neetafile, umzekelo, i-silica gel, zimbalwa kakhulu.Igqalwa njengezinto eziyimfuneko zemihla ngemihla, yaye ikwalukhetho lolutsha oluninzi okwangoku.Nokuba yeyokusetyenziswa kwemihla ngemihla ekhaya okanye ngaphandle, ithathwa njenge...Funda ngokugqithisileyo