HDE warqad filter mishiinka injineernimada
Codsiga
HDE Saamaynta dhexdhexaadka ah filtarrada waxaa loo isticmaalaa sida shaandhada dhexe ee hawo-qaadista iyo nidaamyada hawo qaboojinta ee qolalka nadiifka ah ee ganacsiga iyo warshadaha, nidaamka sahayda qolka nadiifka ah, warshadaha baabuurta, hudheelada iyo dhismayaasha xafiisyada.
Shaandheeyaha saamaynta dhexdhexaadka ah wuxuu guud ahaan adeegsadaa dhar aan tolmo lahayn ama fiber galaas ah oo dibadda laga keeno sida walxaha shaandhada, isticmaalka walxaha shaandhada kiimikada ultrafine, awoodda boodhka weyn, hufnaanta xasilloon inta lagu jiro wareegga adeegga.
Shaandheeyaha hawada jira ee jira wuxuu ka samaysan yahay walxo hawo shaandhaysa fiber-ka, iyo baadhista kiiska codsiga ee 5tii sano ee la soo dhaafay waxay muujisay tiro badan oo dhibaatooyin ah:
1. Fiber-ka dhirta waa walax biyo-biyood oo dusha sare leh oo leh qaab-dhismeed godan. Xaaladda qoyaanka sare ee maalmaha cidhiidhiga ah, fiber-ka dhirta ayaa nuugta qoyaanka waxayna kordhisaa, taasoo keentay in dhexroorka fiber-ka aan la taaban karin, porosity yar, hoos u dhigista hawada iyo kororka caabbinta weyn.
2. Dhexroorka fiber dhirta caadiga ah guud ahaan waa qiyaastii 20μm, iyo walxaha shaandhada hawada ee diyaarsan guud ahaan waa heerka m5-m6, oo leh waxtar hoose, iyo qadar badan oo boodh ah ayaa gasha mashiinka gudaha iyo nidaamka daaweynta ka dib, kaas oo doona u horseeda aag ballaaran oo xirashada matoorka iyo xannibaadda daaweynta ka dib;
3. Marka ay joogaan wasakhaha qoyan iyo dareeraha, fiber dhirta hygroscopic ma barari doonto oo kaliya, laakiin sidoo kale waxay noqon doontaa mid dheer, taasoo keenta cillad halis ah oo ah xudunta shaandhada iyo laalaab gudaha ah oo halis ah, taas oo si dhab ah u saameynaysa nolosha adeegga;
4. Iyadoo la falanqeynayo tiro badan oo ah walxaha shaandhada leh nolosha adeegga gaaban, isku dhafka dareeraha dareeraha ah iyo wasakhowga adag waxay keenaysaa fashilka walxaha shaandhada sidoo kale waa mid ka mid ah sababaha muhiimka ah. Isdhexgalka labada waxaa lagu dhejiyaa fiber-ka dhirta sida "dhoobada dhejiska", taasoo keentay boodh adag oo adag in la qarxiyo, tirada nadiifinta dhabarka ayaa hoos u dhacda, noloshuna waa la dhimaa.
Sidaa darteed, qalabka shaandhada hawada gudaha ee hadda jira ayaa weli ku sii jira heerka fiber-ka saxarka alwaax dhaqameed, waxtarka shaandhaynta alaabta ayaa hooseysa, iska caabintu waa weyn tahay, nolosha adeeggu waa gaaban tahay, oo ay sabab u tahay isgaadhsiinta silsiladda warshadaha ee kor iyo hoosba ma aha mid siman. Naqshad la'aanta waxay ka dhigan tahay hagaajinta alaabta mid adag. Isla mar ahaantaana, alaabta shaandhaynta hawada shisheeye, ay sabab u tahay design si waafaqsan xaaladaha shaqada Yurub iyo Maraykanka, muujiyaan "acclimation" halis ah ee Shiinaha ee deegaanka ceebka daran, sababtoo ah xannibaaddiisa tignoolajiyada, horumarinta tignoolajiyada wax soo saarka sare ee gudaha iyo technology. waa mid aad u gaabis ah. Sidaa darteed, si loola qabsado xaaladaha shaqada ee jira, walxaha sifeynta hawada leh waxtarka sare iyo caabbinta uumiga biyaha, aashitada, saliidda iyo wasakhowga kale ee dareeraha ah ayaa si degdeg ah loogu baahan yahay, iyo horumarinta qalabka sifaynta hawada fibre-gaaban ee si buuxda loo soo dhoweeyey.
Waraaqda Shaandheynta Hawada ee Injineernimada Shaqada Culus
Nambarka nooca: LWK-135-210HDE
impregnation resin acrylic | ||||
Tilmaamid | unug | qiimaha | ||
Naxwaha | g/m² | 135±5 | ||
Dhumucda | mm | 0.60±0.05 | ||
Qoto dheer ee corrugation | mm | 0.45±0.05 | ||
Marxaladaha hawada | △p=200pa L/ m²*s | 210± 30 | ||
Cabbirka daloolka ugu badan | μm | 45±5 | ||
Qiyaasta daloolka dhexdhexaadka ah | μm | 43±5 | ||
Xoog dilaaca | kpa | 280± 50 | ||
Adag | mn*m | 6.8±0.5 | ||
Waxa ku jira xabagta | % | 30±2 | ||
Midabka | bilaasha | bilaasha | ||
Fiiro gaar ah: midabka, cabbirka iyo cabbir kasta oo cayiman waa la bedeli karaa sida ku cad shuruudaha macmiilka. |