- 08
- Jan
Litlhokahalo tse tloaelehileng tsa ts’ebetso ea lihatsetsi ke life?
Litlhokahalo tse tloaelehileng tsa ts’ebetso ea lihatsetsi ke life?
Haeba chiller e ka sebetsa ka mokhoa o tloaelehileng le ka mokhoa o sireletsehileng, sehatsetsi se bohlokoa haholo. Ke mokhoa o sebetsang o potolohang tsamaisong ea sehatsetsing sa chiller ho fihlela sehatsetsing, hape o bitsoa sehatsetsing se sebetsang sehatsetsing kapa sehatsetsing. Joale, ke litlhoko life tse tloaelehileng tsa sehatsetsing bakeng sa lihatsetsi tsa lipotoloho tse fapaneng tsa sehatsetsi?
1. Lintho tsa Thermodynamic [plating chiller]
1. E tlameha ho ba le khatello e itekanetseng ea mouoane. Khatello e fetohang mouoane ka kakaretso ha ea lokela ho ba tlase ho feta khatello ea sepakapaka ho qoba ho lutla ha moea ka har’a sistimi (nka mohlala ho nka screw chiller/ air-cooled chiller/ciller e pholileng ka metsi joalo ka mohlala); khatello ea condensing ha ea lokela ho ba e phahameng haholo, ho seng joalo litlhoko tsa ho hanyetsa khatello ea tsamaiso li tla ameha. E eketsa, ‘me e tla eketsa tšebeliso ea matla; Ho phaella moo, karo-karolelano ea khatello ea condensing ho khatello ea mouoane ha ea lokela ho ba holimo haholo, ho seng joalo e tla etsa hore mocheso oa mocheso oa compressor oa chiller o phahame.
2. E tlameha ho ba le mocheso o phahameng oa bohlokoa (ho feta mocheso o potolohileng), e le hore o ka qhibiliha mocheso oa kamore kapa mocheso o tloaelehileng o tlaase, ‘me tahlehelo ea throttling e tla fokotseha.
3. E tlameha ho ba le mocheso o tlase oa ho tiisa. Sena se thibela sehatsetsi hore se se ke sa hoama ka mocheso o fetohang mouoane.
4. E tlameha ho ba le conductivity e phahameng ea mocheso. Sena se ka eketsa coefficient ea ho fetisa mocheso ea mochine oa mocheso oa chiller (nka mohlala, nka screw chiller / air-cooled chiller / water- cooled chiller e le mohlala), fokotsa sebaka sa ho fetisa mocheso, le ho fokotsa litšenyehelo tsa tlhahiso le ts’ebetso.
5. Ho tlameha ho ba le index e nyane ea adiabatic. Sena se ka etsa hore ts’ebetso ea compression e je matla a fokolang, ‘me mocheso oa compressor discharge o ke ke oa phahama haholo.
6. Mocheso o khethehileng oa mokelikeli oa sehatsetsing o monyenyane. Sena se ka fokotsa tahlehelo ea ts’ebetso ea throttling.
2. Ts’ebetso ea ‘mele le ea lik’hemik’hale [chiller e pholileng moea]
1. E tlameha ho ba le sets’oants’o se senyenyane le viscosity, e leng se ka fokotsang phallo ea ho hanyetsa tahlehelo ea sehatsetsing tsamaisong ea sehatsetsing (nka sehatsetsing sa sehatsetsing / moea o pholileng oa chiller / chiller e pholileng ka metsi e le mohlala).
2. Ho hlokahala hore e se ke ea chesoa, e phatlohe, e se chefo, ‘me e se ke ea senyeha habonolo tlas’a mocheso o phahameng,’ me ho se bonolo ho senya likarolo tsa tšepe tsa chiller.