Awood u Mashaqil Ee Ahaan Qoto dheer iyo Illo Badan oo Caafimaadka Biyaha
Samaraha PPR ay ku qulmaan inay si degdeg ah uga fashilmaan xannibaadka kiimikalka iyo inay ilaaliyaan awoodda biyaha, taas oo ka soo baxaya samaraha tuulista ee loo yaqaan. Sifada la'aanta polipropileenka copolymer random wajahay sidaas daraaddeed samaraha PPR ay kula jaban doonaan korrosion, xaalado elektrokimiyaal, iyo dhibaatooyinka kiimikalka oo sanasnimnimo samaraha isku daynta. Sidaas daraaddeed sabab u noqonaysaa in samaraha PPR ay ilaaliyaan saamiga iyo awoodda wakhtigooda marka la eego xaaladaha biyaha taxan, kiimikalka sare, iyo tiro badan oo tixgelinta loo isticmaalayo nidaamka biyaha magaaladda. Farxadaha gacanta gacan ee samaraha PPR ayna sabab u noqonaysaa in ay imaatada baktaariyada, horumarinta biofilm, iyo kaga dhaca scale, taas oo kale kaliya ay sabab u noqon karto dhibaatada awoodda biyaha iyo aasaaska nidaamka. Iyadoo la compareeyo samaraha copper oo ay leeshi kartaa metalaal xooggan biyaha dibidibka ama samaraha isteel oo ay leeshi kartaa xoogag iron iyo rust, samaraha PPR ay ilaaliyaan sifo la'aanta kiimikalka, iyagoo ilaalinaya safininta iyo cunidha biyaha la socotay. Wajahay samaraha PPR ay raacaa standartada sarreef ee kalluunka caafimaadka, iyagoo hubinaya inay tahay salam leh nidaamka biyaha dibidibka iyo mashaariicda caafimaadka. Tijaabiinta siinaysa in samaraha PPR ma leeshin doonaan wax khamiyad ama lama beddelin doono composition-ka kiimikalka ee biyaha hata markii lagu shubtay digilood. Qulushka kiimikalka ee samaraha PPR ayaa sii kordhatay ilaa asidaha, alkaliyada, hallo, iyo murkaha organic ee loo yaqaan farsamada, taas oo ku dhashay mashaariicda kiimikalka, labada, iyo warshadaha. Warbaahintani wajigiisu sabab u noqonaysaa in aan la baahnido kiimikalka aasaasiga ah ama tixgeliyada loo baahan yahay nidaamka samaro kale. Isticmaalka molekyular ee PPR wajigiisu sabab u noqonaysaa in ay imaatada chlorine, fluoride, iyo kiimikalka kale ee loo isticmaalayo tixgeliyada biyaha, iyagoo hubinaya inay jirto tilmaamo dheer. Faaiidaynta ammaanka waxaa ku jira in ay saaran yihiin kontaminashinka metalaal iyo hoos u dhiginta kiimikalka oo la xidhan korrosion iyo beddelidda samaro. Sababtoo ah la'aanta kiimikalka ee samaraha PPR, ay imaatada galvanic corrosion marka la xidho samaraha isku daynta, iyagoo sii dheerarina jidhka nidaamka tubaabsiga guud. Tijaabiinta awoodda biyaha maraakiibta ee la helo samaraha PPR ayaa si joogto ah muujiyay inay ka wanaajiyaan samaraha tuulista, iyagoo lama helin heerkulka metalaal ama leaching kiimikal, taas oo samaraha PPR ku dhiganyahay xul ah si loo dooro dadka ku farxan caafimaadka iyo dhaqankii habboon.