【Dzina la Zamalonda】
Dzina Lodziwika: Chiwerengero Chonse cha Acid Number (TAN) Chothandizira Kuzindikira Mafuta Opaka Mafuta
Dzina la Chinthu: Chiwerengero Chonse cha Acid Number (TAN) Chothandizira Kuzindikira Mafuta Opaka Mafuta
Dzina la Chingerezi: TAN Test Kit
【Ntchito Yoyenera】
Moyo wa ntchito ya mafuta opaka mafuta omwe timalankhula nthawi zambiri ndi kuyerekezera kochokera ku deta ya labotale pansi pa mikhalidwe yoyenera yogwirira ntchito. Chifukwa cha zovuta za malo aliwonse ogwiritsira ntchito, moyo wa ntchito ya mafuta opaka mafuta omwewo ukhoza kusiyana kuchokera pamalo osiyanasiyana, zomwe zimapangitsa makasitomala ambiri kusadziwa nthawi yolondola yosinthira mafuta. Popanda deta yofotokozera izi kwa makasitomala, malingaliro a mainjiniya ndi osakwanira komanso ovuta kwa makasitomala kulandira; kutumiza zitsanzo za mafuta ku mabungwe oyesera akatswiri kuti akawunike sikuti kumatenga nthawi yokha komanso kumawononga ndalama zambiri. Pofuna kuthandiza makasitomala kudziwa momwe mafuta awo opaka mafuta alili panopa ndikumvetsetsa bwino ngati akufunika kusinthidwa, mankhwalawa adapangidwa kuti awonetse kusintha kofananako mu mafuta opaka mafuta pansi pa mikhalidwe yopaka mafuta.
【Mfundo Yoyesera】
Njirayi imagwiritsidwa ntchito kudziwa acidity kapena kapangidwe kake ka mafuta opaka omwe amasungunuka mu isopropyl ethanol ndi toluene. Ingagwiritsidwe ntchito kudziwa kusintha kwa mafuta opaka pansi pa zinthu zosungunuka. Kuchuluka kwa mafuta opaka kumayikidwa mu titration solvent, ndipo yankho lowonetsa mu botolo loyesera ndi yankho la naphthol; kusintha kwa mtundu kumakhala kuchokera ku buluu kupita ku wobiriwira kenako kukhala lalanje.
【Main】
Toluene, madzi osungunuka, ndi zizindikiro za naphthol
【Zinthu Zophatikizidwa】
Reagent yoyesera x 1 2. Pipette yoyezera x 1 3. Pepala lothira mafuta x 1
【Zofunikira pa chitsanzo cha mafuta】
1. Mukachotsa zitsanzo za mafuta odzola, gwiritsani ntchito mabotolo ouma, opanda madzi kuti mupewe kuipitsidwa ndi madzi.
2. Pochita mayeso, zitsanzo zatsopano zochotsedwa ziyenera kugwiritsidwa ntchito nthawi iliyonse yomwe zingatheke, ndipo titration iyenera kuyamba zitsanzozo zitabwerera kutentha kwa chipinda.
【Njira Zoyesera】
Musanayambe kuyesa kulikonse, buku la malangizo liyenera kuwerengedwa lonse. Musanagwiritse ntchito, mankhwala ndi chitsanzo cha mafuta odzola omwe akuyesedwa ziyenera kubwezeretsedwa kutentha kwa chipinda.
1. Gwiritsani ntchito pipette kuti mutenge chitsanzo cha mafuta odzola kuti muyesedwe.
2. Mukamaliza kupukuta pamwamba pa pipette, tsegulani chivundikiro cha botolo la reagent ndikuwonjezera madontho khumi a chitsanzo kuti muyesedwe mu reagent.
3. Phimbani botolo la reagent ndikuligwedeza bwino kuti muwonetsetse kuti chitsanzo cha mafuta odzola chasakanikirana bwino ndi reagent.
4. Yembekezerani kuti mtundu wa reagent usinthe; zotsatira za mayeso ziyenera kuwerengedwa mkati mwa mphindi 2-3.
(Dziwani: Musapitirire mphamvu ya botolo la reagent ili. Chonde samalani.)
【Gwiritsani ntchito】
1. Chogwiritsiridwa ntchito ichi ndi chogwiritsidwa ntchito kamodzi kokha panthawi yoyesera pamalopo.
2. Chogwirizira ichi ndi chongoyang'ana zotsatira za khalidwe; kuzindikira okosijeni kuyenera kutsimikiziridwa ndi kuyesa kuchuluka.
3. Izi zikugwira ntchito pazochitika zomwe mafuta opaka mafuta amalephera chifukwa cha okosijeni akagwiritsidwa ntchito mwachizolowezi. Komabe, zingakhale zolakwika pang'ono pazochitika zomwe mafuta opaka mafuta amalephera chifukwa cha emulsification.
4. Zotsatira za mayeso ziyenera kuwerengedwa mkati mwa mphindi 2-3. Pofuna kupewa zotsatira zabodza, zotsatira zake sizidzakhala zovomerezeka ngati patatha mphindi zoposa 30 kuchokera pamene chitsanzo chinawonjezeredwa.
【Kutanthauzira Zotsatira za Mayeso】
Chothandizira chabuluu:Izi zikutanthauza kuti reagent imasunga mtundu wake woyambirira popanda kusintha kwakukulu. Izi zikusonyeza kuti mafuta odzola sanapangidwe ndi okosijeni, ndipo mphamvu yake yochepetsera kutentha ili pakati pa 0-0.6 mg KOH/g, zomwe zimapangitsa kuti ikhale yotetezeka kugwiritsidwa ntchito.
Zinthu zobiriwira:Ngati reagent yasintha kuchoka pa buluu kupita ku wobiriwira, zimasonyeza kuti mafuta opaka mafuta achepa. Ngati kuchuluka kwa mafuta opaka mafuta kuli pakati pa 0.6 ndi 2.0 mg KOH/g, ikhoza kugwiritsidwabe ntchito, koma iyenera kuyang'aniridwa nthawi zonse.
Chothandizira chachikasu:Chosinthiracho chinasintha kuchoka pa buluu kupita pachikasu, kusonyeza kuti mafuta opaka mafuta asinthidwa kukhala okosijeni. Mtengo woletsa mafutawo uli pamwamba pa 2.0 mg KOH/g, zomwe zikutanthauza kuti kuchuluka kwa asidi (TAN) kwa mafuta opaka mafuta kwafika pamlingo wofunikira, ndipo matope ndi coke zayamba kupanga. Mafuta opaka mafuta ayenera kusinthidwa mwachangu momwe zingathere.
【Kusamalitsa】
Valani magalasi oteteza pamene mukuyesera kuti musalowe mu zovala kapena pakhungu lanu. Musalowe mu maso anu.
【chithandizo choyambira】
- Ngati mankhwalawo alowa m'maso mwangozi, tsukani nthawi yomweyo ndi madzi othamanga kapena saline solution. Mukamatsuka, kwezani zikope zonse zapamwamba ndi zapansi kuti muwonetsetse kuti palibe mankhwala otsala (mphindi 15-20), kenako ikani madontho a m'maso nthawi yomweyo.
- Ngati khungu lakhudzidwa, sambitsani malo omwe akhudzidwa ndi sopo ndi madzi mpaka mankhwala onse atatha.
【Zofotokozera za Phukusi】
Kutumikira/bokosi
【Mikhalidwe yosungira ndi nthawi yosungiramo zinthu】
Sungani mu phukusi lake loyambirira pa kutentha kwa 2-30℃ ndipo musazimitse. Chogulitsachi chimagwira ntchito kwa miyezi 18 kuyambira tsiku loyang'aniridwa.
【Kampani Yopanga】
Dzina la Kampani: Shanghai Jiongcheng Industrial Co., Ltd. (Mafuta Opaka Mafuta a Hengfu)
Adilesi ya Kampani: Nambala 1123 Jiaxin Road, Chigawo cha Jiading, Shanghai
Nambala ya foni ya kampani: 008618701763042
【Makampani Opanga Zinthu Pamodzi】
Takulandirani kuti mulankhule nafe:info@jc-itech.com
Nthawi yotumizira: Januwale-22-2026