Haddii aad raadinayso inaad rakibto bamka, tixgelintaada ugu horreysa waa inay noqotaa ujeeddadeeda. Maxaad u baahan tahay in bamkaagu sameeyo?
Waxaan u kala qaadi karnaa tan:
Waa maxay nooca dhexdhexaadinta aad u baahan tahay si aad u qaado ama u habayso?
Intee in le'eg ayaad u baahan tahay inaad ka guurto?
Mugga noocee ah iyo heerka socodka ayaa loo baahan doonaa?
Isha koronto ee aad haysatid? – koronto, hawo ciriiri ah iwm.
In this post we're going to focus on the first point. By understanding the type of material, whether solid or liquid or viscous, you will be able to identify the >nooca bamka aad u baahan tahay.
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Wax kasta oo loo baahan yahay in la shubo waxay leeyihiin viscosity. Tusaale ahaan, biyuhu waa 1 cP halka dareere ka dhumuc weyn sida saxarka miraha uu noqon karo ilaa 5,000 cPs. Hadday tahay’Marka laga soo tago miinada, tani sidoo kale waa muuqaal ilaa heer. Slurry sidoo kale waxay yeelan doontaa boqolkiiba adkaha ah taas oo ay tahay in la tixgeliyo. Xeerka guud ee suulka ayaa ah, 'haddii aad shubi karto, waad ku shubi kartaa’. Halkan waxaa ku yaal liis ah viscosities caadiga ah.
Talaabadaada ugu horeysa waa inay noqotaa inaad fahanto dabeecada alaabta aad rabto inaad ku farsamayso ama ku rarto bamka. Haddii dhexdhexaadku si fudud u shubo iyada oo aan la helin jajabyo walxo adag ah, markaa waxaan si farxad leh u qeexi karnaa tan dareeraha. Laakiin tijaabada dhabta ahi waa sida dareeraha madhan yahay. Sidoo kale, haddii ay jiraan waxyaabo adag, markaa dhexdhexaadkani wuxuu u baahan doonaa qalab kala duwan. Waxaa jira farqi weyn oo u dhexeeya bamgareynta biyaha oo khafiif ah oo aad u dareere ah oo ka soo horjeeda saliidda ama dufanka dhumucdiisuna tahay, ama dhexdhexaadinta xoqan oo ka kooban waxyaabo adag.
Aynu eegno saddex dhexdhexaadiye oo caadi ah iyo bambooyin aad u baahan karto:
Biyaha: Tani waa dhexdhexaadinta ugu fudud ee la qaadi karo. Way fududahay in la wareego sababtoo ah waxay leedahay viscosity hoose. Sidaa darteed mid ka mid ah bamka qaabka centrifugal, oo ay ku jiraan bambooyin hoos yimaada, ama xitaa bamka sambabada oo loogu talagalay soo saarista biyaha, ayaa ku habboon baahidaada.
Saliid: Hadda arrimuhu way sii qallafsan yihiin. Marka dhexdhexaadku noqdo mid saliid leh, weli waa dareere, laakiin sababtoo ah waxay leedahay viscosity sare waxaad u baahan doontaa qaab ka duwan oo bamka ah. Waxay u baahan tahay inay u adkeysan karto khilaafyada sii kordhaya. Wax la mid ah gear ama bamka lobe ee xamili kara viscosions sare. Si kastaba ha ahaatee, matooradani ma ordi karaan qalalan, markaa haddii nidaamkaagu u baahan yahay bam laga yaabo in uu qallalo mar uun, waxaad u baahan doontaa tuubo ama bamka diaphragm.
Slurries and Abrasives: These mediums have deposits within them which are solid. Pieces of rock, metal, or other minerals etc. There are two considerations here. The first is to make sure that your pump is powerful enough to transport such medium, the second is to ensure that the pump is durable enough to withstand the abrasive nature of the medium. A peristaltic hose pump or a >bamka qashinka culus waa ku habboon xaaladdan oo kale.
Marmarka qaarkood waxa laga yaabaa in dhexdhexaadiyaha aad isticmaalayso uu yahay mid daxaloobay, markaa xaaladan waxaad u baahan doontaa inaad doorato bamka kiimikaad kaas oo ka shaqayn kara waxaad u baahan tahay adigoo deegaanka ka ilaalinaya wasakhda.
Waxa ugu muhiimsan waa inaad hubiso inaad si fiican u baadho nooca dhexdhexaadinta aad u guurayso si aad u doorato bamka ku habboon ujeedooyinkaaga. Nala soo xidhiidh maanta kooxdayada aadka u tababaran waxay ku talin doonaan bamka saxda ah ee shaqada.