Wararka
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Sidee loo sameeyaa maro fiberglass ah?
Maro fiber galaas ah waa nooc ka mid ah maro cad oo aan leexleexad lahayn. Waxay ka samaysan tahay walxo quraarad ah oo qurux badan iyada oo loo marayo taxane ah dhalaalid heerkul sarreeya, sawir, dhar-dhogorta iyo hababka kale. Awoodda ugu weyn waxay kuxirantahay jihada dagaalka iyo qulqulka ee dharka. Haddii xoogga duridu ama duntu ay tahay...Sii akhri -
Sidee loo doortaa soo saaraha maro fiberglass ah oo tayo sare leh oo dabka u adkaysta?
1. Aqoonta iyo miisaanka ganacsiga shaqaalaha ku meel gaadhka ah ma dheera, ganacsiga mudada dheerna maaha mid khiyaano leh. Ugu horreyntii, waa inaan doorannaa noocyada leh sanadaha shaqada, xoogga sumadda iyo saameynta warshadaha si loo hubiyo bixinta badeecadaha iyo hubinta tayada waqtiga. Fiberka xoogga badan...Sii akhri -
Noloshii hore iyo tan hadda ee polytetrafluoroethylene
Polytetrafluoroethylene (PTFE) waxaa ka helay farmashiyaha Dr Roy J. Plunkett ee DuPont's Jackson Laboratory ee New Jersey 1938. Markii uu isku dayay inuu sameeyo qaboojiye cusub oo CFC ah, polytetrafluoroethylene polymerized weelka kaydinta cadaadiska sare (birta ku taal gidaarka gudaha ee gudaha) markabku waa...Sii akhri -
Tignoolajiyada casriga ah ee fiber carbon
Jidka warshadaynta fiber carbon casriga ah waa habka carbonization fiber horudhac ah. Halabuurka iyo kaarboonka saddexda nooc ee fiilooyinka cayriin ayaa lagu muujiyay shaxda. Magaca fiber-ka ceeriin ee kaarboon-fiber kiimikaad ka kooban ka kooban yahay kaarboon /% dhalidda fiber carbon /% fiber viscose (C6H10O5...Sii akhri -
Horudhaca fiber carbon
Fiber gaar ah oo kaarboon ah. Waxay leedahay sifooyinka iska caabbinta heerkulka sare, iska caabinta xoqidda, korantada korantada, kulaylka kuleylka iyo caabbinta daxalka, qaabkeeduna waa fibroes, jilicsan waxaana lagu farsameyn karaa maro kala duwan. Sababo la xiriira hanuuninta la door biday ee gra...Sii akhri -
maro fiberglass silicon, doorashadaada ugu fiican
Pie qolof, cajiinka pizza, strudel: wax kasta oo aad dubayso, gogosha ugu fiican ee macmacaanka ah ayaa kaa caawin doonta fududaynta habka diyaarinta waxayna ku siinaysaa natiijooyinka ugu macaan. Taas awgeed, waxaad u baahan tahay inaad tixgeliso inaad isticmaasho gogosha macmacaanka ah ama looxa macmacaanka, iyo alaabta la isticmaalayo. Doorashadaada koowaad...Sii akhri -
Waa maxay qalabka ugu fiican ee waji-xidhka coronavirus?
Saynis yahanadu waxay tijaabinayaan waxyaabaha daruuriga ah ee maalinlaha ah si ay u helaan tillaabooyinka ilaalinta ugu fiican ee ka hortagga coronavirus. Kiisaska barkimada, bajamamada flannel iyo bacaha faakuumka origami dhamaantood waa musharax. Saraakiisha caafimaadka federaalku waxay hadda ku talinayaan in la isticmaalo maro si wejiga loogu daboolo inta lagu jiro cudurka faafa ee coronavirus. Laakin agabkee...Sii akhri -
Hordhac marada kaarboon-fiberka iyo sifooyinka
Maro fiber kaarboon ah oo sidoo kale loo yaqaan maro fiber carbon, maro fiber carbon, maro fiber kaarboon ah, maro kaarboon fiber prepreg, maro fiber carbon xoojiyay, dhar fiber carbon, cajalad carbon fiber, xaashi fiber carbon (maro prepreg), iwm. dharku waa...Sii akhri -
Alaabta cusub ee Teflon fiberglass ka samaysan
Teflon fiberglass dharka magaca maro fiber galaas dahaarka leh, oo sidoo kale loo yaqaanno gaar ah (birta) fluoron rinji heerkul sare leh (alxanka) maro, waa la hakiyey polytetrafluoroethylene (oo loo yaqaan King caag ah) emulsion sida alaabta ceeriin, uur leh oo leh p-p ...Sii akhri