Ọkwa dị elu nke ụlọ ọrụ mmepụta ihe na-egbochi ire ere obere okpomọkụ LM-4 Series -35℃ Ruo 150℃
Okwu Mmalite Ngwaahịa
LM-4 nwere ike dochie mmiri mmiri mbufe okpomọkụ sitere na propylene glycol nke a na-ahụkarị n'ụwa niile. Usoro arụmọrụ ya na ọnọdụ ojiji ya kwekọrọ na usoro PG25 nke mmiri mmiri mbufe okpomọkụ dabere na propylene glycol, na-enye ohere nnọchi ozugbo na sistemụ ndị dị adị na-enweghị mgbanwe akụrụngwa ma ọ bụ pipelines. Site na obere nsí, ịdị mma gburugburu ebe obibi na iguzogide nchara ogologo oge, a na-ejikarị LM-4 eme ihe n'ọtụtụ ebe na usoro oyi nri, HVAC, usoro oyi na mpaghara ndị ọzọ, na-enye ngwọta mbufe okpomọkụ nwere otu àgwà dị ka ụdị ndị isi mba ụwa mana ọ ka dị ọnụ ala karịa.
Glacier Coolant LM-4 bụ ihe na-eme ka mmiri oyi dị elu nke e mere maka nnyefe okpomọkụ a pụrụ ịdabere na ya n'ebe siri ike. Dabere na ngwọta diol agbanwere agbanwe nke ejiri ihe mgbochi nchara, ihe mgbochi ebu, ihe na-agbaze mmiri, na ihe na-eme ka ọ kwụsie ike, ngwaahịa a na-ejigide nkwụsi ike anụ ahụ na kemịkalụ pụrụ iche n'ofe oke okpomọkụ dị iche iche, na-akwado ma friji dị ala na usoro okpomọkụ dị elu.
Njirimara ngwaahịa
Lekwasị anya na ngwọta mgbochi nchara na mgbochi nchara nke refrigerant ụlọ ọrụ mmepụta ihe ruo afọ 30.
| Aha ngwaahịa | Ihe na-eme ka mmiri dị jụụ na Glacier |
| Ụdị ngwaahịa | LM-4 |
| Ọdịdị na agwa | Mmiri mmiri dị mfe |
| pH | 7-11 |
| Isi mmiri (℃) | ≥150 |
| Ebe ọkụ (℃) | Ọ dịghị ọkụ na 93℃ |
| Njupụta dị n'etiti (H)2O=1) | 1.105 |
| Ebe agbaze / Ebe oyi (℃) | ＜-50 |
| Mmiri na-agbaze | Na-agbaze n'ime mmiri |
| Ihe na-arụ ọrụ | ≥90% |
| Mmebi ire ere | Dịka usoro nnwale corrosion uniform maka ihe ọla dị na ụlọ nyocha si kwuo (JB/T 7901-1999), ọ nweghị corrosion doro anya na ígwè carbon, ígwè anaghị agba nchara na ọla kọpa. |
| Nnukwu nsí | Dịka ọkọlọtọ nhazi ihe mkpofu dị oke njọ si kwuo (GB15193-2003), ọ bụ nke ọkwa na-anaghị egbu egbu n'ezie. |
| Ihe egwu anụ ahụ | Dịka "Koodu maka nhazi na akara kemịkalụ" (GB 30000.2-30000.17) si kwuo, ngwaahịa a adịghị ize ndụ n'anụ ahụ. Dịka "Koodu maka nhazi na akara kemịkalụ" si kwuo, Nkebi nke 7: mmiri ọkụ" (GB 30000.7-2013), ngwaahịa a abụghị nke mmiri ọkụ. |
| Ihe egwu njem | Dịka "Iwu njem okporo ụzọ maka ngwaahịa dị ize ndụ Nkebi nke 2: Nkewa" (JT/T 617.2-2018) si kwuo, ngwaahịa a abụghị nke ngwaahịa dị ize ndụ. |
| Ụzọ ojiji | Mgbe a na-eji ya, a ga-eji ya naanị ya dịka usoro ahụ si dị, ma ọ bụ gwakọta ya na mmiri, ethylene glycol na ihe ndị ọzọ na-eme ka ọ dị jụụ, gwakọta ya ruo n'ókè kwesịrị ekwesị wee tinye ya n'ọrụ. |
| Oghere ngwa | Enwere ike iji LM-4 Glacier Coolant mee ihe na sistemụ oyi nke ọgwụ, ụlọ ọrụ kemịkalụ, nchekwa nri, HVAC, ngwaahịa ọbara, egwuregwu ice na snow, biya na ihe ọṅụṅụ, nyocha sayensị ụgbọelu, ike ọhụrụ na ngalaba ndị ọzọ. |
LM-4 na-egosi nkwekọ dị mma na ọtụtụ ígwè dị iche iche, gụnyere ígwè carbon, ígwè anaghị agba nchara, ọla kọpa, na aluminom, na-enyere aka ịgbatị ndụ ọrụ akụrụngwa. Okpomọkụ ya dị elu na ikike oyi siri ike na-eme ka mgbanwe okpomọkụ dị mma ọbụlagodi na obere ọnụego mmiri, na-eme ka arụmọrụ ike sistemụ dum ka mma. N'ịgbaso ọtụtụ ụkpụrụ mba, a na-ekewa LM-4 dị ka ihe na-adịghị egbu egbu ma ọ naghị akpata ihe egwu anụ ahụ dịka ire ọkụ ma ọ bụ mgbawa, na-ahụ na njikwa, nchekwa, na njem dị nchebe.
Uru Ngwaahịa
A na-eji ihe mkpuchi a eme ihe nke ọma n'ịmepụta ọgwụ, ime ka mmeghachi omume kemịkalụ dị jụụ, ime ka friji nri dị jụụ, sistemụ HVAC, ebe egwuregwu ice, mmepụta ihe ọṅụṅụ, njikwa okpomọkụ batrị ike ọhụrụ, na nyocha ụgbọelu. Enwere ike ịgbanwe ntinye ya iji mee ka ebe oyi na ihe ndị na-ekpo ọkụ dịkwuo mma dịka mkpa ọrụ si dị. Iji hụ na arụmọrụ ogologo oge, a na-atụ aro ka a na-enyocha sistemụ mgbe niile ma na-enyocha ihe nlele.
Atụmatụ Ngwaahịa
Dịka akụkụ nke nkwa Glacier Coolant na njikwa okpomọkụ dị elu, usoro LM-4 gụnyere afọ iri atọ nke ahụmịhe na mgbochi nchara na nchara, na-enye ngwọta oyi dị nchebe, dị irè karị, na nke a pụrụ ịtụkwasị obi maka ụlọ ọrụ ọgbara ọhụrụ.
Ihe Mgbochi Ọrụ
A na-atụ aro ụdị ihe gasket ndị a maka sistemụ ahụ (biko gakwuru onye nrụpụta maka ihe ndị na-adịghị na tebụl):
| PVC | Rọba fluoro | Lateks | HDPE | Rọba eke | PP | jel silica | PTFE | |
| LM-4 | √ | √ | √ | √ | √ | √ | √ | √ |
Paramita Anụ Ahụ
A na-atụ aro ụdị ihe gasket ndị a maka sistemụ ahụ (biko gakwuru onye nrụpụta maka ihe ndị na-adịghị na tebụl):
| Njupụta dị n'etiti, ebe oyi na ebe esi mmiri (uru ntụaka) nke LM-4 Glacier Coolant nwere njupụta dị iche iche | |||||||||
| Ntinye uche %(wt) | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 |
| Njupụta dị n'etiti g/cm³ | 1.024 | 1.032 | 1.038 | 1.048 | 1.058 | 1.062 | 1.066 | 1.072 | 1.078 |
| Ebe oyi na-ekpo ọkụ℃ | -8.0 | -11.0 | -15.0 | -19.0 | -23.5 | -28.0 | -35.2 | -42.5 | -48.0 |
| Isi mmiri ℃ | 102 | 103 | 104 | 105 | 105.5 | 106 | 107 | 108 | 110 |
Foto 1 Mmetụta nke okpomọkụ na viscosity nke Glacier Coolant LM-4 nwere njupụta dị iche iche
Foto nke 2 Mmetụta nke okpomọkụ na okpomọkụ kpọmkwem nke Glacier Coolant LM-4 nwere njupụta dị iche iche
Foto nke 3 Mmetụta nke okpomọkụ na ikesa okpomọkụ nke Glacier Coolant LM-4 nwere njupụta dị iche iche
Foto nke 4 Mmetụta nke okpomọkụ na nrụgide uzuoku juru eju nke Glacier Coolant LM-4 nwere njupụta dị iche iche
Fig. 5. Nhazi nhazi nke sistemu friji/kpo oku nwere otu ihe eji eme ya
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