Waraaqda shaandhaynta gaadiidka culus
Codsiga
Shaandheeyaha hawadu waa qayb muhiim ah oo ka mid ah nidaamka qaadashada, markaa shaandhada hawadu waa inay hoos u dhigtaa feejignaanta boodhka ilaa heer la aqbali karo, ka saara qaybo waaweyn, yarayso buuqa matoorka, yaraynaysaa xannibaadda hawada sida ugu badan ee suurtogalka ah, oo ay buuxiso shuruudaha mishiinka.
Guud ahaan, waxaa jira laba nooc oo ah filtarrada hawada, kuwaas oo kala ah filtarrada hawada qoyan (nooca qubeyska saliidda) iyo filtarrada hawada qalalan (qalabka hawada). filtarrada hawo qubeyska saliidda waxaa loo qaybin karaa nooca xamuulka fudud iyo nooca load dhexdhexaad ah, iyo shaandhada hawada qalalan waxaa loo kala saaraa nooca load fudud, nooca load dhexdhexaad ah, nooca load culus, nooca xamuulka xad-dhaaf ah iyo nolosha dheer nooca load xad dhaaf ah.
Shaqada filtarrada saliiddu waa inay sifayso qashinka birta ah, qashinka farsamada iyo oksaydhka saliidda ee saliidda. Haddii qashinkani uu galo nidaamka saliidda saliidda, waxay kordhin doontaa dhaawaca qaybaha mishiinka, waxaana laga yaabaa inay xannibaan tuubada saliidda ama marinka saliidda.
Inta lagu jiro hawlgalka mishiinka saliidda, qashinka birta ah, boodhka, kaydka kaarboonka ee oksaydhisku ku jira heerkulka sare, sediments kolloidal, iyo biyaha ayaa si joogto ah loogu qasaa saliidda saliidda. Doorka shaandhada saliidda ayaa ah inay sifayso wasakhdaas makaanikada ah iyo glia, hubinta nadaafadda saliidda saliidda, oo ay kordhiso cimrigeeda adeeg. Saliiddu waa inay lahaataa awood sifeyn xoog leh, iska caabin qulqulka yar, nolosha adeegga dheer iyo guryaha kale. Nidaamka sifaynta guud wuxuu ku qalabaysan yahay dhowr filtar oo leh awood kala duwanaansho kala duwan - shaandhada ururiyaha, shaandhada qallafsan iyo shaandhada wanaagsan, siday u kala horreeyaan oo isku mid ah ama taxane ah marinka saliidda ugu weyn.
(Filter-socodka buuxa ee taxanaha leh marinka saliidda ee ugu weyn ayaa la yiraahdaa, saliidda saliidda waxaa shaandheeya shaandheynta marka matoorku shaqeynayo; barbar-dhac la leh waxaa loo yaqaannaa filter filter). Shaandheeyaha qallafsan wuxuu si taxane ah ugu xiran yahay marinka saliidda ugu weyn ee qulqulka buuxa;
Shaandheeyaha ganaaxa ayaa is barbar socda marinka saliidda ee ugu weyn. Matoorada casriga ah ee casriga ahi waxay guud ahaan leeyihiin shaandhada ururiyaha iyo shaandhada saliidda socota oo dhan. Shaandheeyaha aan fiicneyn wuxuu ka saaraa saliidda wasakhda leh cabbir dhan 0.05mm saliidda, shaandhada fiicanna waxaa loo isticmaalaa in lagu saaro wasakhda yaryar oo cabbirkeedu yahay 0.001mml ama ka badan.
Filterka shidaalku wuxuu si taxane ah ugu xidhan yahay tuubada u dhaxaysa bamka saliidda iyo marinka jidhka ceejinta. Shaqada filtarka shidaalku waa inuu meesha ka saaro burburka adag sida birta oksaydhka iyo boodhka ku jira shidaalka si looga hortago in nidaamka shidaalku xidhmo (gaar ahaan tuubada shidaalka). Iska yaree xirashada farsamada, hubi hawlgalka matoorka oo wanaaji kalsoonida. Qaab dhismeedka saliidda shidaalku waxa uu ka kooban yahay qolof aluminium ah iyo xidhmo leh bir aan bir lahayn, xidhmooyinkuna waxa uu ka kooban yahay warqad shaandhayn oo tayo sare leh, iyo warqad shaandhayntu waa qaab-chrysanthemum si ay u kordhiso aagga wareegga. Filterka EFI looma isticmaali karo si la mid ah shaandhada saliidda kiimikada. Sababtoo ah shaandhada EFI waxay inta badan u adkeysaneysaa cadaadiska shidaalka 200-300kpa, xoogga cadaadiska shaandhada guud ahaan waxaa looga baahan yahay in ka badan 500KPA, iyo shaandhada saliidda looma baahna si loo gaaro cadaadis sare.
Mid ka mid ah taangiga shidaalka u dhow ama giraanta waa shaandhada aan dhab ahayn; Midda kale waxay u dhowdahay bamka saliidda ee mishiinka naaftada, kaas oo ah shaandhada fiican.
Cunsurka shaandheynta ayaa kala saara walxaha adag ee dareeraha ama gaasta ah, ama samee qaybo kala duwan oo kala duwan si buuxda ula xiriir, dedejiya waqtiga falcelinta, waxay ilaalin kartaa shaqada caadiga ah ee qalabka ama hawo nadiif ah, marka dareeruhu galo walxaha shaandhada leh cabbir go'an oo shaashadda ah. , wasakhda ayaa la xannibay, socodka nadiifka ahna wuxuu dhex maraa qaybta shaandhada.
Doorka shaandhada naaftada waa mid aad u muhiim ah, maadada baaruudda ee naaftada gurigu aad bay u sareysaa, haddii aysan jirin filter naaftada, curiyaha baaruudku wuxuu si toos ah uga falcelinayaa biyaha si uu u soo saaro sulfuric acid, sidaas darteedna daxalka qaybaha gudaha ee mishiinka. Sidaa darteed, filtarka naaftada ayaa aad muhiim u ah.
Mabda'a shaqada ee kala-soocida saliidda-biyaha ee baabuurta naaftada
1. Biyaha saliidda leh waxaa loo diraa kala-duwayaasha biyaha saliidda iyadoo loo marinayo bamka bulaacada, iyo dhibcaha saliidda qaybeed ee waaweyn ee sanbabada faafinta waxay sabbeeyaan xagga sare ee qolka saliidda ururinta bidix. bulaacada ay ku jiraan dhibco yar yar oo saliid ah ayaa gasha qaybta hoose ee saxan-xariirada coalesce waxayna polymerizes qayb ka mid ah dhibcaha saliidda dhibcaha saliidda waaweyn ilaa qolka saxda ah ee ururinta saliidda.
2. shaandhada wasakhda ah ee ganaaxa oo ay ku jiraan qaybo yaryar oo dhibco saliid ah, oo ka soo baxa wasakhda biyaha, geliya polymerizer fiber, si ay saliidda yar yar u daadiso polymerization galay dhibco waaweyn oo saliid ah iyo kala soocida biyaha. Biyaha nadiifka ah ayaa laga soo saarayaa dekedda dheecaanka leh, saliidda wasakhaysan ee ku jirta qolka saliidda ee bidix iyo midig si toos ah ayaa looga saarayaa valve solenoid, iyo saliidda wasakhaysan ee ku dhex jirta isku-darka fiber-ka ayaa laga saarayaa iyada oo loo marayo waalka gacanta.
Waraaqda Shaandheynta Hawada ee Shaqo-culus
Nambarka nooca: LWK-115-160HD
impregnation resin acrylic | ||
Tilmaamid | unug | qiimaha |
Naxwaha | g/m² | 115±5 |
Dhumucda | mm | 0.68±0.03 |
Qoto dheer ee corrugation | mm | 0.45±0.05 |
Marxaladaha hawada | △p=200pa L/ m²*s | 160± 20 |
Cabbirka daloolka ugu badan | μm | 39±3 |
Qiyaasta daloolka dhexdhexaadka ah | μm | 37±3 |
Xoog dilaaca | kpa | 350±50 |
Adag | mn*m | 6.5±0.5 |
Waxa ku jira xabagta | % | 22±2 |
Midabka | bilaasha | bilaasha |
Fiiro gaar ah: midabka, cabbirka iyo cabbir kasta oo cayiman waa la bedeli karaa sida ku cad shuruudaha macmiilka. |