Bacda shaandhaynta ee boodhka ururiyaha waa shay muhiim u ah shaandhada bacda.Haddii aan si sax ah loo dooran, waxay u horseedi doontaa dhaawaca bacda koollada ama boorsada boodhka.
Markaad bedesho bacda boodhka, fur daboolka sare ee qalabka oo si toos ah u soo saar qafiska bacda, ka dibna bacda shaandhada si toos ah ayaa loo soo saari karaa.Dayactirka fudud oo ku habboon.Shandadu waxay ku rakiban tahay sanduuqa qalabka, bacdu inta badan waa nooca shaandhada dibadda.Boodhka waxa lagu ururiyaa baaldiga boodhka ururiyaha iyada oo la durayo valve solenoid.Isticmaalka bacda shaandhada caadiga ah.Shaandhaynta shandad fudud ayaa lagu rakibay qaab fudud.Habka rakibaadda ee boorsada boodhka waxaa loogu talagalay qaab dhismeedka shaandhada gudaha, iyo cadaadiska dibadda ee bacda ayaa loo beddelaa qaab cadaadis gudaha ah.Sidan oo kale, qolofka nooca boorsada boodhka ah ayaa loo isticmaali karaa qaab qaabaysan, iyada oo aan la xidhin dibadda ee saxanka birta, taas oo badbaadisa kharashka oo aan caqabad ku ahayn isticmaalka boodhka.
Ka baaraandegidda bacda boodhka ayaa waliba muhiimad gaar ah leh.Sanadihii la soo dhaafay, qaar ka mid ah warshadeeyayaasha yar yar ee leh mashiinada tolida yar yar ee qalabka wax lagu farsameeyo, oo leh khad hoose oo farsamaynta alaabta ceeriin, heerka farsamaynta oo aad u fog.Ku samee bacda boodhka wakhti gaaban gudaheed waxay bilaabi doontaa inay furto, dillaacdo, hoose iyo ifafaale kale.Inkasta oo cabbirka bacda uu yar yahay, sidoo kale waa la isticmaali karaa, laakiin ka dib marka la nuugo qayb weyn oo boodh ah, bacda shaandhada ayaa hoos u dhigi doonta ifafaale bacda ka dib isticmaalka muddada isticmaalka.
Marka lagu daro waxyaabaha kor ku xusan, sifooyinka boorsada boodhka ayaa sidoo kale diiradda saaraya dareenkayaga.1, caabbinta kiimikaad: sifooyinka kiimikaad hooseeya ee heersare ah waxay la mid noqon kartaa sifooyinka kiimikaad ee hooseeya ee fiber fluorine.At 200 ℃ iyo ka hooseeya, waxay leedahay sifooyin kiimikaad hooseeya oo deggan inta badan (marka laga reebo oksidayaasha sida nitric acid), saldhigyada iyo dareerayaasha organic.2, gubashada iyo rogrogmada ka dib, dambaska way fududahay in la saaro.3. Shandad aan boodhka lahayn waxay leedahay iska caabin wanaagsan oo biyaha ah xitaa haddii loo isticmaalo 500 saacadood si joogto ah 160 ℃ iyo 79% qoyaan qaraabo ah.4, caabbinta kulaylka, dhibic dhalaalaysa ilaa 285 ℃, oo leh muddo dheer waxqabadka kulaylka hooseeya.Isticmaalka joogtada ah ee 190 ℃.5, xitaa 160 ℃ uumiga cadaadiska sare wuxuu ilaalin karaa 90% xoogga.6, boorsada boodhka sifooyinka farsamada: xoogga, dhererka, barti iyo polyester-ka asal ahaan waa isku mid.6, olol: leh olol aad u sarreeya iyo gubasho kedis ah (LOI xaddid tusaha ogsijiinta 34-35).7, iska caabbinta shucaaca: iska caabbinta shucaaca ee raajo iyo khadka dhexe waa hooseeyaa, marka la barbar dhigo dianlong-dhaqameedka, polyester-ka ayaa horumar weyn leh.8, sifooyinka korantada: heerkulka sare, huurka sare, xaaladaha soo noqnoqda sare, soo bandhigida joogtada ah ee sifooyinka korantada ee deggan.
Intaa waxaa dheer, waxtarka ka saarista boodhka ee boorsada isku midka ah way ka duwan tahay xaaladaha shaqada ee kala duwan.Ku ururinta siigada xad dhaafka ah ee dusha sare ee shaandhada bacda waxay si toos ah u saamaynaysaa hufnaanta ka-saarista boodhka shaandhada bacda.Waxtarka ka saarista boodhka ee boorsada boodhka ka dib nadiifinta waa mid aad u hooseeya, waxtarka ka saarista boodhka ee boorsada boodhka ayaa runtii aad u sareysa, waxtarka qaadista boodhka waa la dhimi doonaa.Waxaa la arki karaa in sababta bacda boodhka ay u ciyaarayso doorka ka saarista siigada ay tahay in boodhka dushiisa bacda boodhka uu yahay sifaynta labaad ee boodhka.Markaa dhab ahaantii, marka aad nadiifinayso bacda aan boodhka lahayn, waa in aan si sax ah ugu haynaa xoogaa boodh ah bacda boodhka celinaysa.Baaxadda qaybaha boodhka waxay sidoo kale saameeyaan ka saarista boodhka shaandhada bacda.
Waqtiga boostada: Oct-08-2021