Whakamatao Hukapapa LM-4Y Whakamatao Diol Whakarerekētia Iti-Arahi -35°C Ki te 150°C
Whakataki Hua
Ko te Glacier Coolant LM-4Y he whakamatao ahumahi motuhake i hangaia mō ngā pūnaha whakamatao pokapū raraunga. Ka mahi i roto i te aratau whakapā ā-kore, ka whakawhiti i te wera i puta mai i ngā tūmau i te wā e mahi ana hei whakaiti i te pāmahana o te tūmau. He mea hanga ki ngā diol kua whakarerekētia, ā, he mea tito mai i ngā aukati waikura hiato waro, ngā antioxidants, ngā kaihoko antifoam, me te wai deionized, he iti te kawe hiko o tēnei hua, ā, kāore he silicon, phosphonates, nitrite, me ētahi atu wāhanga tote.
He tino pai te mahi ārai-waikura a te LM-4Y mō te konumohe, te maitai waro, te maitai kore waikura, te parahi, me ētahi atu konganuku. Ka mahi pono mai i te -35°C ki te 150°C ina whakaritea ki ngā kukū e tika ana. I te kukū 40%, ko te pūwāhi tio he -23.5℃, ko te pūwāhi kohua he 105.5℃, ā, ko te kawe hiko kei waenga i te 440 ki te 670 µs/cm i te 20℃.
Kei roto i te wai whakamatao te hangarau whakarerekētanga hiato motuhake a Glacier Coolant, arā, ko Modify 2000, e whakarato ana i te wera motuhake kua whakapakaritia me te kawe wera, te matotoru kua whakaitihia, te aukati i te mimiti, te aukati i te whakahoromata me te tauine, ngā āhuatanga ārai-waikura maha, me te ātete whānui i te awhe pāmahana.
Ka whakamahia e te pūnaha ārai-waikura ngā waikawa rauropi tūturu me ngā turanga rauropi, kāore he tote. Ka hangaia e ēnei wāhanga rauropi he hononga taunga pumau ki ngā konganuku, ka hangaia he kiriata ārai-waikura matotoru ki runga i te mata o te konganuku e ārai ana i te waikura hikohiko i puta mai i te pa tika ki te konganuku. Ehara i te mea ka ārai noa tēnei pūnaha i te waikura konganuku engari ka pau tonu te hāora rewa i roto i te pūnaha, ka ārai i te horapa o te hāora ki te mata o te konganuku.
E hototahi ana te LM-4Y ki ngā rauemi kore-whakarewa tae atu ki te PVC, te rapa fluoro, te rapa, te HDPE, te rapa maori, te PP, te silica gel, me te PTFE. E taunakihia ana kia aroturukitia tonutia te kukū, te pH, te mahi ārai-waikura, me te kawe hiko mō te wā roa.
Hei wāhanga o ngā tau 30 o te tohungatanga o Glacier Coolant ki te hanga hauhautanga tuarua, ka tukuna e te raupapa LM-4Y he otinga whakamatao pono, iti-te-kawe mō ngā tono pokapū raraunga hou.
He iti te kawe hiko o te LM-4Y Glacier Coolant, he nui te wera motuhake, he kaha te kaha whakamatao, ā, he pai rawa te mahi ārai-waikura. He tino pai te tiaki waikura mō ngā konganuku tae atu ki te konumohe, te maitai waro, te maitai kore waikura, me te parahi. Ina hangaia ki te kukū tika, ka taea te whakamahi hei whakamatao i roto i te awhe pāmahana mai i te –35 °C ki te 150 °C. Kei roto i ngā Ripanga 1 me te 2 ngā tawhā i te 20 °C mō ngā kukū rerekē me ngā tawhā i ngā pāmahana rerekē mō te waimeha 40 wt%.
Ripanga 1: Whakataurite tawhā i ngā kukū rerekē (20 °C, ngā uara tohutoro)
| Te kukū (wt%) | 30 | 40 | 50 | 60 |
| Kiato (20 °C, g/cm³) | 1.040 | 1.056 | 1.070 | 1.082 |
| Te pūwāhi tio (°C) | -15 | -23.5 | -35 | -49 |
| Te pūwāhi koropupū (°C) | 104 | 105.5 | 107 | 109 |
| Te kawe hiko (µs/cm) | 500–820 | 440–670 | 300–503 | 275–440 |
Ripanga 2: Ngā āhuatanga ā-tinana o te wai whakamatao kua whakaranua (ngā uara tohutoro)
| Te kukū (wt%) | Te pūwāhi tio (°C) | Te pūwāhi koropupū (°C) | Te pāmahana whakahaere (°C) | Te matotoru (cP) | Te kawe wera (W/m·K) | Te wera motuhake (kJ/kg·K) | Kiato (g/cm³) |
| 40 | -23.5 | 105.5 | 20 | 3.03 | 0.4219 | 3.419 | 1.056 |
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|
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| 10 | 4.27 | 0.4120 | 3.369 | 1.060 |
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|
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| 0 | 6.50 | 0.4056 | 3.320 | 1.064 |
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|
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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 |
Ngā Āhuatanga o te Hua
Mā te hangarau whakarerekētanga hiato Modify2000 motuhake, ka whai hua te whakamatao:
Te whakanui ake i te wera motuhake me te kawe wera, te whakapai ake i te kaha whakamatao.
He iti ake te matotoru, he penapena i te kaha tuku.
Ka pehi i te mimiti, ka whakaiti i te kai.
Ngā āhuatanga patu kitakita, patu algicide, me te aukati unahi, e whakapai ake ana i te taiao pūnaha.
He maha ngā āhuatanga ārai-waikura, e whakaroa ana i te ora o ngā taputapu.
He whānui te whānuitanga o te pāmahana whakahaere, he ātete pai ki ngā pāmahana tiketike me te iti.
Te Parenga Waikura
Kei roto i te LM-4Y Glacier Coolant ngā waikawa me ngā turanga waro tūturu, kāore he tote. Ka hangaia e ēnei wāhanga waro he hononga taunga pumau ki ngā mata whakarewa, ka hangaia he kiriata ārai-waikura matotoru, tino tiaki. Ka ārai tēnei i te waikura hikohiko i puta mai i te pa tika ki te whakarewa, ka ārai pai i te waikura whakarewa, ā, ka pau tonu te hāora rewa i roto i te pūnaha hei ārai i te horapa o te hāora ki ngā mata whakarewa, ka tutuki ai ngā pānga ārai-waikura.
Hototahi ki ngā Rauemi Kore-Whakarewa
Kei raro nei te whakaaturanga o te hototahitanga o ngā rauemi kore-whakarewa ki te LM-4Y Glacier Coolant:
| Rauemi | PVC | Pūoroelastomer | Rakete | HDPE | Rapa tūturu | PP | Hiraka | PTFE |
| LM-4Y | √ | √ | √ | √ | √ | √ | √ | √ |
Kia mōhio: Ko te "√" e tohu ana kāore he memeha, he pupuhi, he koroheketanga rānei e kitea ana. Mō te hototahi ki ētahi atu rauemi, tēnā whakapā atu ki ngā kaimahi hangarau.
Ngā Tohutohu Whakamahinga
1. Tangohia ngā maramara whakarewa, ngā paru rānei i te pūnaha. Horoia ki te wai tango-ion, ki te wai tino parakore rānei mō te iti rawa i te 1 hāora kia kore ra ano e toe ngā maramara whakarewa, ngā unahi rānei i roto i te wai horoi.
2. I runga i te pāmahana whakahaere o te pūnaha, whakamahia te ripanga pūwāhi kukū-tio hei tatau i ngā nui e hiahiatia ana mō te LM-4Y Glacier Coolant me te wai whakakore ion.
3. Tāpirihia te wai whakakore iona ki ētahi wāhanga me te rere tonu o te tohanga. Whai muri i ia tāpiritanga, tukua kia rere katoa, ā, tirohia te kukū kia kore ai e nui rawa te waimeha. Kia tae ki te kukū e hiahiatia ana, kua rite te pūnaha mō te whakamahi noa.
4. E taunakihia ana kia whakakorea ngā mirumiru hau mai i te pūnaha hei ārai i te waikura me te pupuhi o te papu.
5. Kāore i te tūtohutia te whakamahi i te maitai kua whakapūmautia, nā te mea ka tauhohe te paninga konutea ki te aukati waikura i roto i te wai, ka hua ake te maturuturunga iho o te aukati me te mimiti o te paparanga tiaki konutea.
6. Kaua e whakaranua te Glacier Coolant ki ētahi atu matū. Mēnā ka puta he āhuatanga motuhake, whakapā mai ki tā mātou kamupene tonu.
7. Kāore e whakaaetia te mahi whakarewa, te mahi wera rānei ina kei roto i te pūnaha te Glacier Coolant.
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