Waa maxay sababta soo daynta guriyeynta bacda jet garaaca wadnaha uga badan tahay shuruudaha?
Ka sokow agabka shaandhada iyo mashiinnada shaandhada, Zonel Filtech waxay sidoo kale bixisaa la-taliyaha bilaashka ah ee taageerada tignoolajiyada aruuriyaha boodhka, sidaa darteed waxaan had iyo jeer ka heli karnaa qaar ka mid ah shuruudaha taageerada farsamo ee macaamiisheena iyo macaamiisheena suurtagalka ah, marka su'aalaha qaar la sheego kuwa badan, waxaa laga yaabaa inaan wax ka beddelno maqaallada qaarkood markaa. lagu sii daayay buug-yarahayada si aan uga caawinno akhristahayaga inuu xalliyo dhibaatooyinka suurtagalka ah ee boodhka ururintooda, maqaalkani wuxuu sharxi doonaa qiiqa ka badan dhibaatooyinka.
Sida aan ognahay, guryaha shaandhada jet jet ee garaaca wadnaha waa mid ka mid ah kuwa ugu sarreeya ee waxtarka shaandhaynta boodhka, laakiin mararka qaarkood markaan la soconno sii deynta boodhka, taas oo laga yaabo in ay dhaafto shuruudaha oo ay dhib badan u keento isticmaalayaasha dhamaadka, markaa waa inaan helno suurtogalnimada suurtagalka ah. Sababaha iyo caawinta in lagu sameeyo waxoogaa horumar ah oo ku saabsan qashinka aruuriya si loo sameeyo qiiqa hoos yimaada shuruudaha, sida 20mg/Nm3 ama xitaa 5mg/Nm3, iwm.
Haddii la ogaado qiiqa sii daaya inuu ka badan yahay shuruudaha ama qiiqa qiiqa qoto dheer ee ka imanaya qiiqa, waxaa jira inta badan sababaha soo socda:
(1) bacda shaandhada lagu rakibay waqti gaaban.
Bacaha shaandhada nadiifka ah ee cusub ee la rakibay (w/o xuubka PTFE la dahaadhay) had iyo jeer leh cabbirka daloolka weyn, markaa heerka gudubka boodhka ayaa sarreeya bilowga, iyo waxtarka shaandhaynta ugu habboon weli lama gaadhin;
Horumarka shaandhaynta, boodhka ayaa ku urura dusha sare ee bacda shaandhada si ay u sameeyaan lakab boodh ah, taas oo yaraynaysa xajmiga daloolka dusha sare ee bacda shaandhada waxayna hagaajinaysaa waxtarka ka saarista boodhka. Shaqada "shaandhada siigada" waxay ka saari kartaa in ka badan 99% boodhka wanaagsan.
Sidaa darteed, way ka saxsan tahay in la cabbiro waxtarka ka-saarista boodhka ee shaandhada bacda jetka garaaca wadnaha ka dib 1 bil oo shaqo joogto ah.
Sidoo kale dahaarka ka horreeya boodhka ayaa sidoo kale waxtar leh, haddii cabbirka qaybku uu fiican yahay, tani sidoo kale waa la tixgelin karaa.
(2) bacda shaandhada si qaldan loo rakibay.
giraanta sare ee bacda shaandhada waxay leedahay naqshado kala duwan, sida nooca giraanta birta, nooca flange dharka, naqshadaynta xidhitaanka iyo wixii la mid ah, kuwaas oo ay tahay in si fiican loogu xidho qalabka ugu sarreeya ee xaashida tuubada, haddii naqshadu aysan sax ahayn. , taas oo aad u fudud in ay keento dhibaatada sare ee sii deynta, naqshadahaasna aad bay u adagtahay in lagu rakibo bacaha shaandhada, sidaas darteed tiro badan oo boodh ah ayaa dooranaya naqshadaynta giraanta.
Giraanta ka samaysan xariijimaha laastikada oo had iyo jeer qaadanaysa birta leh laastikada wanaagsan, sida SS301, birta kaarboon iyo wixii la mid ah, giraanta ayaa lagu dari doonaa xariijin caag ah ama xariijimo maro leh oo labajibbaaran, jeexjeexa u dhexeeya alwaaxyada ayaa taaban doona. oo leh cidhifyada daloolka xaashida tuubada bacda, taas oo ka caawisa in bacaha shaandhada aanay ku dhicin hopper, sidoo kale si fiican u xidha oo aan hawadu boodhku soo bixin.
Markaa marka la rakibo bacaha shaandhada, waxaanu ku riixnaa giraanta godka xaashida tuubada bacda, dammaanad qaadka xaashida tuubada ee ku duugan jeexdin giraanta sare si tartiib ah, ugu dambeyntii riix qaybta inteeda kale ee giraanta sare si aad u buuxiso godka oo dhan, haddii bacda shaandhaynta oo leh xaalad rakiban oo wanaagsan, taas oo aan hoos ugu dhacayn hopper, sidoo kale lama dhaqaajin karo, ama waxay sababi kartaa dhibaatada sii daynta sare.
Markaa waa inaad hubisaa in bacaha shaandhada si fiican loo rakibay.
(3) Bacda shaandhada ayaa jabtay.
Haddii bacaha shaandhada la jabiyo, qiiqa ayaa daadin doonta hawada siigada midabka moolka leh, markaa waa inaad ogaataa bacaha shaandhada jabay ka dibna u beddelo cusub.
Guryaha shaandhada yar yar, taas oo aad u fudud in la helo bacaha shaandhada jaban, sababtoo ah marka la furo daboolka boodhka ururiyaha, waxaa jiri doona xoogaa boodh ah oo ku wareegsan bacda shaandhada jaban, kaliya iska saar oo isbeddelku wuu fiicnaan doonaa;
Laakiin marka guriyeynta shaandhada shandadu ay weyn tahay, taas oo laga yaabo inay adag tahay in la helo booska bacaha shaandhada jaban.
Laakin guriga shaandhada weyn ee bacda had iyo jeer waxaa loogu talagalay nidaamka nadiifinta khadka ka baxsan, si aan u xirno qolka si ay u shaqeyso mid mid, marka qol kasta la xiro ka dib hawada boodhka ayaa ka lumi doonta qiiqa, taasi waxay la macno tahay bacaha shaandhada jabay waxay ku yaalliin at qolkan, si aan u joojin karno boodhka ururiyaha oo fur qolkan si aan u bedelno bacaha shaandhada si waafaqsan.
Marka bacda shaandhada loo baahan yahay in la beddelo, waxa lagu talinayaa in la beddelo dhammaan bacaha shaandhada boodhka ee isla boodhka ururiyaha isla mar ahaantaana si loo hubiyo in bac kasta oo shaandhayntu leedahay iska caabin isku mid ah. Haddii bac yar oo shaandhada la beddelo, waxaa lagama maarmaan ah in la xidho afka bacda ee bacda cusub oo lagu aaso boodhka dhawr maalmood si ay u kordhiso caabbinta bacaha cusub, si ay u adkaysato kuwa cusub. Shandad shaandhaynta waxay ku dhowdahay tii bacdii hore haddii ay dhacdo in bacaha shaandhada cusub ay si xoog leh u burburaan hawada boodhka oo ay dhaqso u jabaan.
(4) Dhibta tayada boodhka ururisa.
Boodhka ururiyaha leh kanaalka gelitaanka hawada iyo kanaalka hawada laga soo saaro oo kaliya qayb ka mid ah, waa lagama maarmaan in la hubiyo in saxanka qaybta dhexe uu si adag u xiran yahay. Haddii ay jiraan alxanka iyo daldaloolada qaybta dhexe, boodhka xoogga badan ee hawada hawadu soo galo wuxuu geli doonaa kanaalka hawada, taasoo keenaysa boodh ka soo baxaysa tuubada qiiqa. Xaqiijinta tayada alxanka ee saabka dhexe ee dhexdhexaadka ah iyo in si buuxda loo kala saaro kanaalka gelitaanka hawada ee kanaalka hawada waa arrin kale oo muhiim ah oo kormeerka tayada ah inta lagu jiro wax soo saarka iyo rakibidda boodhka ururiyaha.
Waqtiga boostada: Abriil-05-2022