Shaandhada saxda ah ee waxtarka sare leh
–C– tuubada ugu weyn waxay dhex martaa qaybta shaandhada, taas oo inta badan la isticmaalo ka dib kombaresarada hawada, qaboojiyaha dambe ama qalajiyaha qaboojiyaha, waxayna shaandhayn kartaa xaddi badan oo dareere iyo walxo adag ah oo ka sarreeya 3um, taasoo gaarta heerka ugu yar ee saliidda harsan ee ah 5ppm oo keliya.
–T– Shayga shaandhada khadka hawada ee fasalka, oo inta badan loo isticmaalo qalabka, mashiinnada, matoorada, dhululubada iyo qalabka kale iyo shaandhada fasalka A ka hor ama ka dib qalajiyaha nuugista, waxay shaandhayn kartaa 1um oo walxo dareere ah iyo adag ah, si loo gaaro ugu yaraan saliidda harsan ee 5ppm oo keliya.
–A– shaandhada ka saarista saliidda ee heerka sare ah oo aad u hufan, oo inta badan loo isticmaalo qalajiyaha nuugista ee kor ama qalajiyaha qaboojiyey ee kor ama shaandhada 0.0lum oo ah walxo dareere ah iyo adag, si loo gaaro saliidda harsan ee ugu yar ee ah 0.00lpm oo keliya.
–H– Shayga shaandhada ceeryaamo ee kaarboon-micro-saliid firfircoon oo heer sare ah, oo inta badan loo isticmaalo in lagu nadiifiyo cuntada, daawada, gaaska neefsashada, ayaa shaandhayn kara 0.0lμm oo ceeryaamo saliid iyo hydrocarbons ah, si loo gaaro heerka ugu yar ee saliidda harsan oo ah 0.003ppm oo keliya.
Iyadoo horumarka sayniska iyo tiknoolajiyadda uu socdo, shirkadaha casriga ah ayaa kobcaya, ku dhawaad warshad kastana waxay u baahan tahay hawo la cadaadiyey. Shaandhada kala-soocidda saliidda iyo gaaska waxay qaadataa qaab-dhismeed gaar ah oo lakabyo badan leh, lakabka nuugista saliidda hawada ee saliidda leh, lakabka isku-darka, lakabka kala-soocidda ee lakabyo badan leh, saliidda ayaa la kala soocaa si loo helo hawada nadiifka ah ee loo baahan yahay, waa shay shaandho aan lagama maarmaan u ah tiirarka hawada.
Astaamaha Badeecadaha: saxnaanta shaandhaynta sare, socodka haraaga ugu yar, xoogga cadaadiska sare, iwm.
Shaandhada hore waxaa lagu rakibay khadka si looga saaro walxaha adag iyo walxaha saliidda si loogu helo hawo nadiif ah. Shaandhada waxtarka sare leh, waxtarka aadka u sarreeya ayaa lagu rakibay laanta si looga saaro walxaha adag ee aadka u yar yar iyo walxaha saliidda si loo helo hawo aad u nadiif ah si loo ilaaliyo qaybaha muhiimka ah.
Shayga shaandhada filimka laablaaban
Xudunta iyo shaandhada xuubka shaandhada ayaa hadda ah qalabka caalamiga ah ee ugu caansan ee lagu sifeeyo microporous. Waxay isticmaashaa xuubka microporous ee isku dhafan oo isku laaban sida habka shaandhada, iyada oo loo marayo baaritaanka microporous ee dusha sare ee xuubka, si loo gaaro saameyn shaandhayn gaar ah, oo leh saxnaan shaandhayn sare, tayo wanaagsan oo shaandhayn ah, mugga shaandhada yar, socodka weyn, hawlgal fudud iyo kharash yar oo wax soo saar ah. Kuwaas waxaa ka mid ah, shaandhada dareeraha ah ee xuubka microporous ee qolofka polypropylene ee saafiga ah waxay leedahay astaamaha iska caabbinta daxalka wanaagsan, iska caabbinta heerkulka sare, cabbir yar, miisaan fudud, sun la'aan, aan wasakhayn iyo aan wasakhayn, taas oo ku habboon cadaadis hooseeya iyo shaandhaynta saxda ah ee warbaahinta aadka u daxalka badan ee daawada, cuntada, warshadaha kiimikada, sunta cayayaanka iyo warshadaha kale. Dhammaan noocyada walxaha shaandhada microporous ee la jaanqaadaya xudunta shaandhada saxda ah ee sare waxay hubiyaan hufnaanta sare iyo cimriga adeegga xudunta xuubka.
Fiilada malabka ayaa lagu dhejiyaa qaybta shaandhada
Shaandhada siligga ah ee nabarka leh waa nooc ka mid ah walxaha shaandhada qoto dheer leh oo leh shaabad aad u fiican, kaas oo laga sameeyay faybar dhar ah, sida waafaqsan hab gaar ah, si adag ugu dheggan qalfoofka daloolsan, isagoo samaynaya qaab-dhismeed malab ah oo leh gudaha oo yar oo cufan. Waxay leedahay astaamo shaandhayn aad u fiican, waxayna si wax ku ool ah uga saari kartaa wasakhda sida walxaha la laalay, miridhku iyo walxaha ku jira dareeraha. Shaandhada siligga ee nooca shinnida waa badeecad beddel ah oo ku salaysan tignoolajiyada casriga ah ee maanta, iyadoo ujeedadu tahay cilladaha shaandhada nabarka siligga ee hore, sida iska caabin weyn iyo cimri gaaban. Tignoolajiyada wareegga ee horumarsan ayaa la qaataa, cimriga adeegguna waa qiyaastii labanlaab. Sidaa darteed, tirada isbeddellada asaasiga ah ayaa la dhimaa kharashka isticmaalkana waa la dhimaa.
Waqtiga boostada: Maajo-10-2024