Sepholi sa Glacier LM-4Y Modified Diol Sepholi sa ho Fokotsa Mocheso o Tlase -35°C Ho isa ho 150°C
Selelekela sa Sehlahisoa
Glacier Coolant LM-4Y ke setsibatsi se ikhethileng sa indasteri se etselitsoeng litsamaiso tsa ho pholisa setsi sa data. Se sebetsa ka mokhoa oa ho kopana ka tsela e sa tobang, se fetisetsa mocheso o hlahisoang ke li-server nakong ea ts'ebetso ho fokotsa mocheso oa seva. Se entsoe ka li-diols tse fetotsoeng 'me se entsoe ka li-organic composite corrosion inhibitors, li-antioxidants, li-antifoam agents, le metsi a hloekisitsoeng, sehlahisoa sena se na le conductivity e tlase 'me ha se na silicon, phosphonates, nitrite le likarolo tse ling tsa letsoai.
LM-4Y e fana ka ts'ebetso e ntle ea ho thibela mafome bakeng sa aluminium, tšepe ea khabone, tšepe e sa ruseng, koporo le litšepe tse ling. E sebetsa ka mokhoa o tšepahalang ho tloha ho -35°C ho isa ho 150°C ha e lokisetsoa ho fihlela maemong a loketseng. Ka mahloriso a 40%, ntlha ea ho hoama ke -23.5℃, ntlha ea ho belisa ke 105.5℃, 'me conductivity e tloha ho 440 ho isa ho 670 µs/cm ho 20℃.
Sehatsetsi se kenyelletsa theknoloji ea phetoho ea motsoako ea Glacier Coolant ea Modify 2000, e fanang ka mocheso o matlafalitsoeng le conductivity ea mocheso, ho fokotseha ha viscosity, ho thibeloa ha ho fetoha ha mocheso, ho bolaea likokoana-hloko le thibelo ea sekala, lintlha tse ngata tse khahlanong le mafome, le ho hanyetsa mocheso o pharaletseng.
Sistimi ea tšireletso khahlanong le mafome e sebelisa li-acid tsa tlhaho tse hloekileng le metheo ea tlhaho, e se nang lintho tse nang le letsoai ka ho feletseng. Likarolo tsena tsa tlhaho li theha maqhama a tsitsitseng a tšebelisano le litšepe, li etsa filimi e teteaneng e khahlanong le mafome holim'a tšepe e qobang mafome a motlakase a bakoang ke ho kopana ka ho toba le tšepe. Sistimi ena ha e thibele feela ho qhibiliha ha tšepe ka katleho empa hape e sebelisa oksijene e qhibilihisitsoeng ka linako tsohle tsamaisong, e thibela ho hasana ha oksijene holim'a tšepe.
LM-4Y e tsamaisana le thepa e seng ea tšepe ho kenyeletsoa PVC, fluororubber, latex, HDPE, rabara ea tlhaho, PP, silica gel, le PTFE. Ho khothaletsoa ho beha leihlo khafetsa mahloriso, pH, ts'ebetso ea ho thibela mafome le conductivity bakeng sa ts'ebetso ea nako e telele.
Jwalo ka karolo ya boiphihlelo ba dilemo tse 30 ba Glacier Coolant tlhahisong ya di-refrigerant tsa bobedi, letoto la LM-4Y le fana ka tharollo e tshepahalang, e sa kgantsheng motlakase haholo bakeng sa ditshebediso tsa sejwalejwale tsa setsi sa data.
LM-4Y Glacier Coolant e na le motlakase o fokolang, mocheso o khethehileng o phahameng, bokgoni bo matla ba ho pholisa, le tshebetso e ntle ya ho thibela mafome. E fana ka tshireletso e babatsehang ya mafome bakeng sa ditshipi ho kenyeletswa aluminium, tshepe ya khabone, tshepe e sa ruseng le koporo. Ha e hlophisitswe ka tekanyo e loketseng, e ka sebediswa e le setsidifatsi ka hara mocheso wa –35 °C ho isa ho 150 °C. Dipharamithara tse 20 °C bakeng sa maemo a fapaneng le dipharamithara tse fapaneng mochesong o fapaneng bakeng sa ho hlapollwa ha 40 wt% di bontshitswe ho Ditafole 1 le 2, ka ho latellana.
Tafole ea 1: Papiso ea liparamente maemong a fapaneng (20 °C, boleng ba litšupiso)
| Mahloriso (boima%) | 30 | 40 | 50 | 60 |
| Botenya (20 °C, g/cm³) | 1.040 | 1.056 | 1.070 | 1.082 |
| Sebaka sa ho bata (°C) | -15 | -23.5 | -35 | -49 |
| Boemo ba ho belisa (°C) | 104 | 105.5 | 107 | 109 |
| Ho tsamaisa motlakase (µs/cm) | 500–820 | 440–670 | 300–503 | 275–440 |
Tafole ea 2: Litšobotsi tsa 'mele tsa sepholi se hlapolotsoeng (boleng ba litšupiso)
| Mahloriso (boima%) | Sebaka sa ho bata (°C) | Boemo ba ho belisa (°C) | Thempereichara ea ts'ebetso. (°C) | Ho thibana ha sekgahla (cP) | Ho tsamaisa mocheso (W/m·K) | Mocheso o itseng (kJ/kg·K) | Botenya (g/cm³) |
| 40 | -23.5 | 105.5 | 20 | 3.03 | 0.4219 | 3.419 | 1.056 |
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| 10 | 4.27 | 0.4120 | 3.369 | 1.060 |
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| 0 | 6.50 | 0.4056 | 3.320 | 1.064 |
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| -10 | 10.48 | 0.3961 | 3.229 | 1.069 |
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| -20 | 18.28 | 0.3849 | 2.744 | 1.072 |
Likarolo tsa Sehlahisoa
Sepholi se tshwarwang ka theknoloji ya rona ya phetoho ya motswako ya Modify2000, se na le dikarolo tse latelang:
Ho ntlafatsa mocheso o itseng le ho tsamaisa mocheso, ho ntlafatsa bokgoni ba ho phodisa.
Ho fokotseha ha viscosity, ho boloka matla a phetisetso.
Ho hatelloa ha mocheso, ho fokotsa tšebeliso.
Litšobotsi tsa ho bolaea likokoana-hloko, ho bolaea likokoana-hloko le ho thibela sekala, ho ntlafatsa tikoloho ea sistimi.
Mabaka a mangata a ho thibela mafome, a eketsang nako ea ho sebetsa ha lisebelisoa.
Mefuta e mengata ea mocheso o sebetsang, ho hanyetsa mocheso o phahameng le o tlase hantle.
Tšireletso ea mafome
LM-4Y Glacier Coolant e na le li-acid le metheo ea tlhaho feela ea organic, e se nang letsoai. Likarolo tsena tsa organic li theha maqhama a tsitsitseng a tšebelisano le bokaholimo ba tšepe, e leng se etsang filimi e teteaneng, e sireletsang haholo khahlanong le mafome. Sena se thibela mafome a electrochemical a bakoang ke ho kopana ka ho toba le tšepe, se thibela oxidation ea tšepe ka katleho, 'me se sebelisa oksijene e qhibilihisitsoeng ka linako tsohle tsamaisong ho thibela ho hasana ha oksijene holim'a bokaholimo ba tšepe, ho fihlela litlamorao tsa ho loantša mafome.
Ho lumellana le Lisebelisoa tse seng tsa Tšepe
Ho lumellana ha thepa e seng ea tšepe le LM-4Y Glacier Coolant ho bontšitsoe ka tlase:
| Thepa | PVC | Fluoroelastomer | Latex | HDPE | Rabara ea tlhaho | PP | Silicone | PTFE |
| LM-4Y | √ | √ | √ | √ | √ | √ | √ | √ |
Hlokomela: "√" e bontša hore ha ho na ho qhibiliha, ho ruruha, kapa botsofali bo bonoang. Bakeng sa ho lumellana le thepa e 'ngoe, ka kopo buisana le basebetsi ba tekheniki.
Litaelo tsa Tšebeliso
1. Tlosa ditshila kapa ditshila tsa tshepe tsamaisong. Hlatswa ka metsi a hlwekileng kapa a hlwekileng haholo bonyane hora e le nngwe ho fihlela ho se na ditshila kapa sekala sa tshepe se setseng metsing a ho hlatswa.
2. Ho latela mocheso oa ts'ebetso ea sistimi, sebelisa tafole ea lintlha tsa ho hoamisa mahloriso ho bala bongata bo hlokahalang ba LM-4Y Glacier Coolant le metsi a hloekisitsoeng.
3.Kenya metsi a hloekisitsoeng ka likarolo tse 'maloa ha potoloho e ntse e tsoela pele. Kamora ho eketsa ka 'ngoe, lumella phallo e felletseng 'me u hlahlobe khatello ho qoba ho tsoa mali ho feta tekano. Hang ha khatello e lakatsehang e fihletsoe, sistimi e se e loketse tšebeliso ea kamehla.
4. Ho kgothaletswa ho tlosa dipululana tsa moya tsamaisong ho thibela ho bola le ho ntsha metsi ka hara pompo.
5. Tšebeliso ea tšepe ea galvanized ha e khothalletsoe, kaha lesela la zinki le tla arabela le thibelo ea mafome ka har'a mokelikeli, e leng se lebisang ho pula ea thibelo le ho fokotseha ha lera le sireletsang zinki.
6. O se ke wa kopanya Glacier Coolant le dintho tse ding. Haeba ho hlaha maemo a ikgethang, ikopanye le khamphani ya rona hanghang.
7. Ho tjheseletsa kapa mosebetsi o mong o chesang o thibetsoe ka thata ha Glacier Coolant e le teng tsamaisong.
















