I-electromagnetic flowmeter iyithuluzi elisebenzisa isimiso sokungeniswa kwe-electromagnetic ukukala ukugeleza koketshezi oluqhubayo ngokusekelwe emandleni e-electromotive abangelwa lapho uketshezi oluqhubayo ludlula ensimini yamagnetic yangaphandle.
Ngakho-ke ungayikhetha kanjani i-lining yangaphakathi kanye nezinto ze-electrode?
Ukukhethwa Kwezinto Zokumboza
■ I-Neoprene (CR):
I-polymer eyakhiwe yi-emulsion polymerization ye-chloroprene monomer. Le molekyuli yerabha iqukethe ama-athomu e-chlorine, ngakho uma iqhathaniswa nezinye irabha ezisetshenziswa kabanzi: Ine-anti-oxidation enhle kakhulu, i-anti-ozone, ayishisi, izicisha ngokwayo ngemva komlilo, ukumelana namafutha, ukumelana nesinyibilikisi, ukumelana ne-asidi ne-alkali, kanye nokumelana nokuguga negesi. Ukuqina okuhle nezinye izinzuzo.
✔ Ifanele ukukalwa kokugeleza kwamanzi ompompi, amanzi ezimboni, amanzi olwandle kanye neminye imithombo.
■ Irabha ye-polyurethane (PU):
Yenziwe nge-polymer nge-polyester (noma i-polyether) kanye ne-diisocyanamide lipid compound. Inezinzuzo zobulukhuni obuphezulu, amandla amahle, ukunwebeka okuphezulu, ukumelana nokuguguleka okuphezulu, ukumelana nokudabuka, ukumelana nokuguga, ukumelana ne-ozone, ukumelana nemisebe kanye nokuqhuba kahle kukagesi.
✔ Ifanele ukukala ukugeleza kwemidiya ye-slurry njenge-pulp kanye ne-ore pulp.
■I-Polytetrafluoroethylene (P4-PTFE)
Kuyi-polymer elungiselelwe ngokupholisha i-tetrafluoroethylene njenge-monomer. Imhlophe njenge-wax, ikhanya, imelana nokushisa, imelana nokubanda, ingasetshenziswa ku--180 ~ 260°C isikhathi eside. Lokhu okubalulekile kunezici zokumelana ne-asidi ne-alkali, ukumelana nezinyibilikisi ezahlukahlukene eziphilayo, ukumelana ne-hydrochloric acid ebilayo, i-sulfuric acid, i-aqua regia, ukugqwala kwe-alkali okugxilile.
✔ Ingasetshenziswa ekwenzeni i-asidi ebolile kanye noketshezi lwe-alkali salt.
■I-Polyperfluoroethylene propylene (F46-FEP)
Inamandla amahle kakhulu okuqina kwamakhemikhali kanye nokumelana nemisebe okuvelele, kanye nokungashi, izakhiwo zikagesi nezemishini ezinhle. Izakhiwo zayo zamakhemikhali zilingana ne-polytetrafluoroethylene, uma inamandla okucindezela nokudonsa aqinile ingcono kune-polytetrafluoroethylene.
✔ Ingasetshenziswa ekwenzeni i-asidi ebolile kanye noketshezi lwe-alkali salt.
■I-Copolymer ye-tetrafluoroethylene kanye ne-perfluorocarbon nge-vinyl ether (PFA)
Izinto zokweluka ze-flowmeter ye-electromagnetic zinezakhiwo zamakhemikhali ezifanayo ne-F46 kanye namandla okudonsa angcono kune-F46.
✔Ingasetshenziswa ekwenzeni i-asidi ebolile kanye noketshezi lwe-alkali salt.
Ukukhethwa Kwezinto Ze-Electrode
| 316L | Ifanelekela indle yasekhaya, indle yezimboni, amanzi emithonjeni, indle yasemadolobheni, njll., kanye nezixazululo zikasawoti ezisekelwe ku-acid ezibola kancane. |
| I-Hastelloy (HB) | Ifanelekela ama-asidi anga-oxidizing njenge-hydrochloric acid (ukugxila okungaphansi kuka-10%). Isixazululo se-alkali se-sodium hydroxide (ukugxila okungaphansi kuka-50%) se-sodium hydroxide sazo zonke izingxube. I-phosphorus acid noma i-organic acid, njll., kodwa i-nitric acid ayifaneleki. |
| I-Hastelloy (HC) | I-asidi exubile kanye nesixazululo esixubile se-chromic acid kanye ne-sulfuric acid. Usawoti oxubayo njenge-Fe+++, Cu++, amanzi olwandle, i-phosphoric acid, ama-organic acid, njll., kodwa akufaneleki i-hydrochloric acid. |
| I-Titanium (i-Ti) | Kusebenza kuma-chloride (njenge-sodium chloride/magnesium chloride/calcium chloride/ferric chloride/ammonium chloride/aluminium chloride, njll.), usawoti (njengosawoti we-sodium, usawoti we-ammonium, i-hypofluorite, usawoti we-potassium, amanzi olwandle), i-nitric acid (kodwa ingafaki i-fuming nitric acid), ama-alkali anokuhlushwa okungu-≤50% ekushiseni kwegumbi (i-potassium hydroxide, i-sodium hydroxide, i-barium hydroxide, njll.) kodwa akusebenzi ku: i-hydrochloric acid, i-sulfuric acid, i-phosphoric acid, i-hydrofluoric acid, njll. |
| I-electrode ye-Tantalum (Ta) | Ifanele i-hydrochloric acid (ukugxila ≤ 40%), i-sulfuric acid encibilikisiwe kanye ne-sulfuric acid egxilile (ngaphandle kwe-fuming nitric acid). Isebenza ku-chlorine dioxide, i-ferric chloride, i-hypofluorous acid, i-hydrobromic acid, i-sodium cyanide, i-lead acetate, i-nitric acid (kufaka phakathi i-fuming nitric acid) kanye ne-aqua regia okushisa kwayo kungaphansi kuka-80°C. Kodwa le nto ye-electrode ayifanele i-alkali, i-hydrofluoric acid, amanzi. |
| I-electrode yeplatinum (Pt) | Isebenza cishe kuzo zonke izixazululo zikasawoti ezisekelwe ku-acid (kufaka phakathi i-fuming nitric acid, i-fuming sulfuric acid), ayisebenzi ku: aqua regia, usawoti we-ammonia, i-hydrogen peroxide, i-hydrochloric acid egxilile (>15%). |
Okuqukethwe okungenhla kungokwereferensi kuphela, sicela ubheke isivivinyo sangempela. Vele, ungaxhumana nathi. Sizokunikeza iziphakamiso ezithile.
Inkampani yethu ikhiqiza nezingxenye ezisele zezinsimbi ezihlobene, okuhlanganisa ama-electrode, ama-diaphragm ensimbi, amasongo okusekela, ama-diaphragm flanges, njll.
Sicela uchofoze ukuze ubuke imikhiqizo ehlobene, ngiyabonga.(Whatsapp/Wechat: +86 156 1977 8518)
Isikhathi sokuthunyelwe: Jan-05-2023