Kupanga mankhwala kumafuna miyezo yapamwamba kwambiri yowongolera kutentha, kudalirika kwa njira, ndi kukhulupirika kwa zinthu. Kuyambira kusungira zinthu zopangira mpaka kugawa zinthu zomalizidwa, kusunga kutentha koyenera ndikofunikira kuti zikwaniritse zofunikira za GMP ndikuwonetsetsa kuti odwala ali otetezeka. Pakati pa dongosolo lililonse lodalirika la unyolo wozizira pali firiji yachiwiri yogwira ntchito - ndipoChoziziritsira cha Glacier LM-4imakhazikitsa muyezo wa makampani.

Mosiyana ndi mafiriji achikhalidwe omwe amawonongeka pakapita nthawi ndikusokoneza magwiridwe antchito a makina, LM-4 imapereka magwiridwe antchito okhazikika a kutentha pomwe imateteza zida ku dzimbiri ndikuwonjezera nthawi yogwira ntchito.

30+
Zaka Zambiri Zogwira Ntchito Mumakampani
455→60
Kuchepetsa Ioni ya Iron (mg/L)
10+
Chaka Chilichonse Chokhudza Utumiki

Udindo Wofunika Kwambiri wa Mafiriji Achiwiri mu Pharma

Mafiriji achiwiri amagwiritsidwa ntchito ngati njira yotumizira kutentha m'makina oziziritsira mankhwala, kusamutsa kutentha pakati pa zida zopangira ndi mayunitsi oziziritsira. Firiji yachiwiri yoyenera iyenera kulinganiza zofunikira zingapo:

  • Mitundu Yogwirira Ntchito Yonse:Thandizani kutentha kuyambira cryogenic (-80°C) mpaka kutentha kwa processing (150°C)
  • Kukhazikika kwa Mankhwala:Pewani kuwonongeka ndi kusunga katundu pakapita nthawi
  • Kugwirizana kwa Zinthu:Sizimayambitsa dzimbiri kapena kuwonongeka kwa zigawo za dongosolo
  • Kugwiritsa Ntchito Matenthedwe Moyenera:Limbikitsani kutentha kwambiri pogwiritsa ntchito mphamvu zochepa
  • Chitetezo:Sizimayaka moto, sizimawononga chilengedwe, komanso sizimawononga chilengedwe

LM-4: Yankho Lapamwamba la Kugwiritsa Ntchito Mankhwala

Glacier Coolant LM-4 imayang'anira zofunikira izi kudzera mu njira yapadera yomwe imaphatikiza ukadaulo waukulu zitatu:

1. Ukadaulo Wolimbana ndi Kutupa wa M3 Ultra-Film

Ukadaulo watsopanowu umapanga gawo loteteza la molekyulu pamwamba pa zitsulo zonse, kuteteza kukhuthala ndi dzimbiri. Mosiyana ndi zoletsa zachikhalidwe zomwe zimachepa pakapita nthawi, ukadaulo wa M3 umasunga mphamvu zake zoteteza nthawi yonse ya moyo wamadzimadzi.

2. Kusintha kwa Composite kwa Modify2000

Kudzera mu kusintha kwa mankhwala kwapamwamba, LM-4 imapeza kukhazikika kwa kutentha kwapadera pamlingo wonse wogwirira ntchito (-35°C mpaka 150°C). Izi zimatsimikizira kugwira ntchito kokhazikika pakuziziritsa ndi kutentha.

3. Dongosolo Loyesera la Box7 Comprehensive

Gulu lililonse la LM-4 limayesedwa mwamphamvu kwambiri, kuphatikizapo gas chromatography-mass spectrometry, kusanthula kwa malo ozizira, kuyeza kutentha, ndi kutsimikizira mphamvu ya kutentha.

Kuyerekeza kwa Magwiridwe Aukadaulo

Katundu Choziziritsira cha LM-4 Glacier Ethylene Glycol (55%) Kashiamu Chloride Brine
Malo Ozizira -42.5°C -41.1°C -41°C
Kutentha Kwapadera (-30°C) 0.72 Cal/g°C 0.718 Ma calorie/g°C 0.65 Cal/g°C
Kukhuthala (-30°C) 43.57 cP 49.3 cP 18 cP
Chitetezo cha dzimbiri Zabwino kwambiri Wosauka Zoopsa

Phunziro la Nkhani: Chomera cha Pentaerythritol cha Gulu la Yuntianhua

mlandu 1

Kusintha kwa Makina Oziziritsira a 200 m³
Kusanthula Kwatsatanetsatane

Chidule cha Pulojekiti:Fakitale yopanga pentaerythritol ya Yuntianhua Group inali ndi makina ozizira a 200 m³ ethylene glycol kuti ipange pa -10°C. Pasanathe zaka ziwiri kuchokera pamene makinawo anayamba kugwira ntchito, makinawo anali ndi dzimbiri lalikulu lomwe linaopseza kupitiriza kupanga.

Kuwonongeka kwa dzimbiri:Kukonza pachaka kumafuna kuchotsa dzimbiri loposa tani imodzi m'dongosolo. Kuchuluka kwa ayoni achitsulo mu ethylene glycol kunapitirira 455-838 mg/L, zomwe zikusonyeza dzimbiri loopsa lomwe linali kuchepetsa makoma a mapaipi ndikuwononga zosinthira kutentha.

Kusintha kukhala LM-4:Chomeracho chinasintha dongosolo lonse la ethylene glycol ndi LM-4 Glacier Coolant. Njira yosinthirayi inaphatikizapo kutsuka dongosolo, kuchotsa zoletsa dzimbiri, ndi kudzaza LM-4 pamlingo woyenera.

Kuwunika Magwiridwe Antchito:Kwa miyezi 17 yogwira ntchito mosalekeza, mayeso okhazikika adawonetsa kuti kuchuluka kwa ayoni achitsulo kunali kokhazikika pa 60-127 mg/L - kuchepa kwakukulu kuchokera pa 455-838 mg/L yam'mbuyomu. Izi zidawonetsa mphamvu zapamwamba zoteteza dzimbiri za LM-4.

Mapindu Ofunika Omwe Apezeka:

  • Kuchotsa dzimbiri pachaka (tani imodzi+)
  • Kuchepa kwa ayoni yachitsulo ndi 85%
  • Kuthetsa kulephera kwa zida zokhudzana ndi dzimbiri
  • Nthawi yayitali yosamalira zida

Nkhani Zowonjezera Zopambana

LM-4 yapereka zotsatira zofanana m'malo osiyanasiyana opangira mankhwala ndi mankhwala:

Chomera cha Daqing Petrochemical Polymer

Makina osakanikirana a ethylene glycol ndi brine adachepetsa makoma a mapaipi pang'onopang'ono komanso kutayikira kwa kutentha pakati pa 2013-2018. Pambuyo pokweza kufika pa 35% LM-4, kulephera kokhudzana ndi dzimbiri kunathetsedwa ndipo magwiridwe antchito a firiji adakhazikika.

Zhejiang Chengda Pharmaceutical

Dongosolo losinthira kutentha kochepa kwambiri (-20°C mpaka 120°C) linasintha brine+nthunzi ndi LM-4 ngati njira imodzi, zomwe zimathandiza kusintha kutentha kokha komanso kukonza kukhazikika kwa njira.

Ubwino Waukulu wa Ntchito Zamankhwala

Chitetezo Chonse cha Dongosolo

LM-4 imateteza malo onse achitsulo kuphatikizapo chitsulo cha carbon, chitsulo chosapanga dzimbiri, mkuwa, ndi aluminiyamu popanda kuyambitsa dzimbiri la galvanic.

Nthawi Yowonjezera ya Zipangizo

Ndi kukonza bwino, makina a LM-4 amagwira ntchito modalirika kwa zaka zoposa 10, zomwe zimachepetsa ndalama zomwe zimagwiritsidwa ntchito posintha zida.

Kugwiritsa Ntchito Mphamvu Moyenera

Kuchepa kwa kukhuthala ndi kutentha bwino kumachepetsa kufunika kwa mphamvu ya pampu ndikuwonjezera mphamvu yotumizira kutentha.

Kutsatira Malamulo a Zachilengedwe

ODP=0, GWP=7, ndipo ikhoza kubwezeretsedwanso kwathunthu, LM-4 ikukwaniritsa miyezo yapadziko lonse lapansi yazachilengedwe popanda kusokoneza magwiridwe antchito.

Chitsimikizo ndi Chitsimikizo Cha Ubwino

Glacier Coolant LM-4 yalandira satifiketi yonse ya chipani chachitatu:

  • Mayeso Osawononga Dzimbiri:Yatsimikiziridwa motsatira muyezo wa JB/T 7901-1999
  • Kuzindikira Malo Owala:Yatsimikizika yosayaka
  • Kuwunika Ngozi Zachilengedwe Zamankhwala:Palibe zoopsa zakuthupi
  • Gulu la Moto:Kugawa mosamala
  • Kuwunika kwa poizoni:Sizowopsa kwenikweni

Konzani Njira Yanu Yoziziritsira Mankhwala Lero

Dziwani ubwino wa LM-4 Glacier Coolant mu ntchito zanu zozizira za mankhwala. Akatswiri athu aukadaulo adzachita kafukufuku wathunthu wa makina anu amakono ndikukupatsani yankho labwino kwambiri.

Pemphani Uphungu wa Akatswiri

Mafunso Ofala Okhudza LM-4

Q: Kodi LM-4 ingagwiritsidwe ntchito m'makina oziziritsira mankhwala omwe alipo kale?
A: Inde, LM-4 imagwirizana ndi zipangizo zonse zamakampani zomwe zimagwiritsidwa ntchito mu makina oziziritsira mankhwala. Makina ambiri amatha kusinthidwa kukhala LM-4 popanda kukonzekera kwambiri komanso popanda kusintha zida.
Q: Ndi kuchuluka kotani kwa LM-4 komwe kumalimbikitsidwa pakugwiritsa ntchito mankhwala?
A: Kuchuluka kwa mankhwala nthawi zambiri kumakhala pakati pa 35-55%, kutengera nthawi yoziziritsira yomwe ikufunika. Pa mankhwala ambiri omwe amagwira ntchito pakati pa -20°C ndi 50°C, kuchuluka kwa mankhwala 35-40% kumalimbikitsidwa.
Q: Kodi LM-4 ikufanana bwanji ndi propylene glycol yogwiritsidwa ntchito pa mankhwala?
A: Ngakhale kuti propylene glycol si poizoni, imawonongabe malo achitsulo pakapita nthawi ndipo imakhala ndi kukhuthala kwakukulu pa kutentha kochepa, zomwe zimachepetsa mphamvu yotumizira kutentha. LM-4 imapereka chitetezo chabwino kwambiri cha dzimbiri komanso magwiridwe antchito abwino kwambiri.
Q: Kodi ndi kukonza kotani komwe kumafunika pa makina a LM-4?
A: LM-4 imafuna kusamalidwa pang'ono. Kuyesa pafupipafupi (miyezi 6-12 iliyonse) kwa pH, kuchuluka, ndi milingo ya ayoni kumalimbikitsidwa kuti zitsimikizire kuti ikugwira ntchito bwino.

Magwero a Deta:Mafotokozedwe onse a malonda ndi deta yofufuza zomwe zaperekedwa m'nkhaniyi zimachokera ku zolemba zaukadaulo za Glacier Coolant, malipoti oyesera a labotale a chipani chachitatu, ndi maphunziro otsimikizika a makasitomala. Deta ya magwiridwe antchito imatsatira miyezo ya JB/T 7901-1999 ndi GB/T 50050-2017 yamakampani.