Inganda z’imiti zisaba amahame yo hejuru yo kugenzura ubushyuhe, kwizera ibikorwa, no kuba inyangamugayo ku bicuruzwa. Kuva mu kubika ibikoresho fatizo kugeza ku gukwirakwiza ibicuruzwa byarangiye, kubungabunga ubushyuhe nyabwo ni ingenzi kugira ngo huzuzwa ibisabwa na GMP no kurinda umutekano w’abarwayi. Ishingiro rya buri sisitemu yizewe yo gukonjesha ni icyuma gikonjesha cya kabiri - kandiIkirahure gikonjesha LM-4ishyiraho amahame ngenderwaho mu nganda.

Bitandukanye na firigo zisanzwe zigabanuka uko igihe kigenda gihita kandi zikabangamira imikorere ya sisitemu, LM-4 itanga imikorere ihoraho y'ubushyuhe mu gihe irinda ibikoresho kwangirika no kongera igihe cyo gukora.

30+
Uburambe bw'imyaka myinshi mu nganda
455→60
Kugabanya Iyoni y'Ubutare (mg/L)
10+
Igihe cy'Umwaka cyo Gutanga Serivisi

Uruhare rw'ingenzi rw'ibikoresho byo muri firigo bya kabiri muri farumasi

Frigorike ya kabiri ikora nk'uburyo bwo gutwara ubushyuhe mu buryo bwo gukonjesha imiti, itwara ubushyuhe hagati y'ibikoresho bikoreshwa mu gutunganya no gukonjesha. Frigorike ya kabiri nziza igomba guhuza ibisabwa byinshi:

  • Inzira yagutse yo gukora:Gushyigikira ubushyuhe kuva kuri cryogenic (-80°C) kugeza kuri processing heater (150°C)
  • Ubudahangarwa bw'ibinyabutabire:Irinde kwangirika no kubungabunga imitungo uko igihe kigenda gihita
  • Guhuza ibikoresho:Ntibitera ingese cyangwa kwangiza ibice by'iyi sisitemu
  • Uburyo bwo gukoresha neza ubushyuhe:Kongera ubushobozi bwo kohereza ubushyuhe ukoresheje ingufu nke cyane
  • Umutekano:Ntibishobora gushya, ntibihumanya, kandi ni ikibazo ku bidukikije

LM-4: Igisubizo cy’Iterambere ku Bikorwa by’Imiti

Glacier Coolant LM-4 ikemura ibi bisabwa binyuze mu buryo bwihariye buhuza ikoranabuhanga ritatu ry'ingenzi:

1. Ikoranabuhanga rya M3 Ultra-File rirwanya ingese

Ubu buryo bushya butuma habaho urwego rw’uburinzi ku buso bwose bw’icyuma, bukarinda ogisijeni no kwangirika. Bitandukanye n’ibipimo gakondo bigabanya ubukana uko igihe kigenda gihita, ikoranabuhanga rya M3 rigumana ubushobozi bwaryo bwo kurinda amazi mu gihe cyose cy’ubuzima bwayo.

2. Guhindura imiterere ya Modify2000

Binyuze mu guhindura ikoranabuhanga rya shimi, LM-4 igera ku bushyuhe budasanzwe mu rugero rwayo rwose rw'imikorere (-35°C kugeza 150°C). Ibi bituma habaho imikorere ihoraho haba mu gukonjesha no gushyushya.

3. Sisitemu y'ibizamini rusange ya Box7

Buri cyiciro cya LM-4 gikorerwa isuzuma rikomeye ryo kugenzura ubuziranenge, harimo gupima imiterere y’umwuka, gupima imiterere y’ubushyuhe, gupima ubushobozi bw’ubushyuhe, no kugenzura ubushobozi bw’ubushyuhe mu buryo bwihariye.

Igereranya ry'Imikorere ya Tekiniki

Umutungo LM-4 Glacier Konjesha Ethylene Glycol (55%) Umunyu wa Kalisiyumu Chloride
Aho gukonjesha -42.5°C -41.1°C -41°C
Ubushyuhe bwihariye (-30°C) Kalori 0.72/g°C Kalori 0.718/g°C Kalori 0.65/g°C
Ubushyuhe (-30°C) 43.57 cP 49.3 cP 18 cP
Kurinda ingese Byiza cyane Umukene Bikabije

Inyigo: Ikimera cya Yuntianhua Group Pentaerythritol

urubanza rwa 1

Impinduka mu buryo bwo gukonjesha bwa m³ 200
Isesengura ryimbitse

Incamake y'umushinga:Uruganda rwa Yuntianhua Group rukora pentaerythritol rwakoreshaga sisitemu yo gukonjesha ya ethylene glycol ya m³ 200 mu gihe cyo kuyikora kuri -10°C. Mu myaka ibiri ishize, iyi sisitemu yahuye n’ingufu zikomeye zabangamiye gukomeza kuyikora.

Ingaruka za ruswa:Gusana buri mwaka byasabaga gukuraho toni irenga imwe y'umucanga mu buryo bw'ingufu. Ubunini bwa iyoni z'icyuma muri ethylene glycol bwarenze 455-838 mg/L, bigaragaza ingese ikomeye yagabanyaga inkuta z'imiyoboro kandi ikangiza imiyoboro y'ubushyuhe.

Guhindura LM-4:Uruganda rwasimbuye sisitemu yose ya ethylene glycol na LM-4 Glacier Coolant. Uburyo bwo guhindura ibintu bwarimo gusukura sisitemu, gukuraho imiti igabanya ingese, no kuzuza LM-4 ku rugero rwiza.

Igenzura ry'Imikorere:Mu mezi 17 y’imikorere idahwema, isuzuma rihoraho ryagaragaje ko urugero rwa iyoni y’icyuma rwagumye ruhagaze neza kuri 60-127 mg/L - igabanuka rigaragara ugereranije na 455-838 mg/L yari isanzwe. Ibi byagaragaje ubushobozi bwo kurinda ingese bwa LM-4.

Ibyiza by'ingenzi byagezweho:

  • Gukuraho umwanda w'ingese buri mwaka (toni 1+)
  • Kugabanuka k'ubwinshi bwa iyoni z'icyuma ku kigero cya 85%
  • Byakuyeho ibibazo by'ibikoresho bifitanye isano n'ingufu
  • Igihe kirekire cyo kubungabunga ibikoresho

Inkuru z'Intambwe Zindi

LM-4 yatanze ibisubizo bisa mu nganda zitandukanye zikora imiti n'imiti:

Uruganda rwa Daqing Petrochemical Polymer

Sisitemu za ethylene glycol n'amazi y'umunyu zagiye zigabanuka cyane mu nkuta z'imiyoboro ndetse n'ingufu zihindura ubushyuhe zigasohoka hagati ya 2013 na 2018. Nyuma yo kuvugurura kugeza kuri 35% LM-4, kwangirika kw'ibikomoka ku ingese byarakuweho kandi imikorere y'ibikoresho byo gukonjesha irahagarara.

Imiti ya Zhejiang Chengda

Sisitemu yo guhindura ubushyuhe buri hasi cyane (-20°C kugeza 120°C) yasimbuye brine + steam na LM-4 nk'igikoresho kimwe, bituma habaho guhindura ubushyuhe mu buryo bwikora kandi kunoza uburyo ibintu bihora bihagaze.

Ibyiza by'ingenzi ku mikorere y'imiti

Uburinzi bwuzuye bwa sisitemu

LM-4 irinda ubuso bwose bw'icyuma harimo icyuma cya karuboni, icyuma kitagira umugese, umuringa, na aluminiyumu idatera ingese ya galvanic.

Igihe kirekire cy'ibikoresho

Iyo habayeho kwitabwaho neza, sisitemu za LM-4 zikora neza mu gihe cy'imyaka irenga 10, bigabanura amafaranga akoreshwa mu gusimbuza ibikoresho.

Gukoresha neza ingufu

Ubushyuhe buke no gutwara neza kw'ubushyuhe bigabanya ingufu zisabwa ku mapompo kandi bikongera imikorere myiza yo kohereza ubushyuhe.

Iyubahirizwa ry'ibidukikije

ODP = 0, GWP = 7, kandi ishobora kongera gukoreshwa, LM-4 yujuje amahame mpuzamahanga agenga ibidukikije nta kwangiza imikorere.

Icyemezo cy'ubuziranenge n'icyitegererezo

Glacier Coolant LM-4 yahawe icyemezo cyuzuye cy’uruhande rwa gatatu:

  • Ikizamini cyo Kudakoresha Ingufu:Yemejwe hakurikijwe JB/T 7901-1999 standard
  • Igenzura ry'aho umuntu aherereye (Flash Point):Yemejwe ko idashya
  • Isuzuma ry'ibyago by'ubutabire:Nta ngaruka zigaragara ku mubiri
  • Ishyirwa mu byiciro ry'umuriro:Gushyira mu byiciro uburyo bwo gucunga ibintu mu mutekano
  • Isuzuma ry'uburozi:Mu by'ukuri ntabwo ari uburozi

Kunoza sisitemu yawe yo gukonjesha imiti uyu munsi

Menya ibyiza bya LM-4 Glacier Coolant mu mikorere yawe y'imiti ikora mu ruhererekane rw'imiti. Impuguke zacu mu bya tekiniki zizakora isuzuma ryimbitse ry'uburyo ukoresha ubu kandi ziguhe igisubizo cyiza.

Saba inama z'impuguke

Ibibazo Bikunze Kubazwa Ku Bijyanye na LM-4

Q: Ese LM-4 ishobora gukoreshwa mu buryo busanzwe bwo gukonjesha imiti?
A: Yego, LM-4 ijyanye n'ibikoresho byose bisanzwe bikoreshwa mu nganda zikonjesha imiti. Sisitemu nyinshi zishobora guhindurwamo LM-4 nta gutegura guke kandi nta guhindura ibikoresho.
Q: Ni iki gipimo cya LM-4 gisabwa gukoreshwa mu miti?
A: Ingano isanzwe iri hagati ya 35-55%, bitewe n'igihe gikenewe cyo gukonjesha. Ku miti myinshi ikora hagati ya -20°C na 50°C, ingano ya 35-40% niyo isabwa.
Q: Ni gute LM-4 igereranywa na propylene glycol ikoreshwa mu miti?
A: Nubwo propylene glycol idahumanya, iracyangiza ubuso bw'icyuma uko igihe kigenda gihita kandi ikagira ubushyuhe bwinshi mu bushyuhe buke, bigabanya ubushobozi bwo kohereza ubushyuhe. LM-4 itanga uburinzi bwiza bwa corruption no gukora neza muri rusange.
Q: Ni ubuhe buryo bwo kubungabunga bukenewe kuri sisitemu za LM-4?
A: LM-4 isaba isuku nkeya. Isuzuma rya buri gihe (buri mezi 6-12) rya pH, ingano, n'ingano ya iyoni birasabwa kugira ngo harebwe imikorere myiza.

Inkomoko y'amakuru:Ibisobanuro byose by'ibicuruzwa n'amakuru y'inyigo y'ibyabaye muri iyi nkuru bituruka ku nyandiko za tekiniki za Glacier Coolant, raporo z'ibizamini bya laboratwari by'abandi, n'inyigo z'abakiriya zemejwe. Amakuru y'imikorere akurikiza amahame ya JB/T 7901-1999 na GB/T 50050-2017 mu nganda.