Ny voninkazo elektromagnetika dia ravinkazo iray izay mifototra amin'ny lalàn'i Faraday. Ny tombony amin'ny voninkazo elektromagnetika dia ny fanerena kely ny fanerena sy ny fikorianan-javatra marobe. Ny tahan'ny ny tahan'ny fikorianam-bary farany indrindra amin'ny tahan'ny fidiram-bolan'ny ambany indrindra dia mihoatra ny 20: 1. Mampiasa ny sombin-tsolika be dia be izy io ary afaka mandrefy ny sombin-kavamanana amin'ny dn10 ~ dn2000. Ny mari-pamantarana dia tsipika miaraka amin'ny tahan'ny refesina. Izy io dia manana fahitsiana sy mety handrefesana ny fitondrana. Ny fihenam-bidy tsiranoka ≥5μs / cm ho an'ny asidra, alkalis, ny vahaolana, ny rano, ny rano, ny fotaka, ny pulp, sns, sns. , Ny fiarovana ny tontolo iainana, ny sakafo, ny fanjaitra an-trano, ny fanakorontanana, ny rano mangatsiaka, ny zavamaniry rano ary ny sehatry ny indostria hafa, ary ny fananganana fitantanana ny rano, ny renirano, ny renirano, ny fanamboarana rano amin'ny rano ary ny saha fananganana rano sy ny saha famatsiana rano sy ny saha famatsiana rano sy ny saha famatsiana rano sy ny saha famatsiana rano sy ny saha famatsiana rano sy ny saha.
Endri-javatra vokatra
1. Ny fampisehoana fiovam-po dia nanangana ny microprocessor avo lenta 16-bit ary 2 × 16lcd, izay mahatonga ny parasy ho mora vidy sy programa azo itokisana.
2. rafi-pandrefesana Bidirectional, manana totalizer telo izay afaka maneho: mikoriana mandroso, fikorianan-dàlana ary ny fitambaran'ny tsy fitovian'ny fikorianan-javatra sy ny fiverenana.
3. Ny fampisehoana fiovam-po dia misy fipoahana isan-karazany: ankehitriny, pulse, fifandraisana nomerika, Hart, protocol serasera 485.
4. Mety amin'ny fantsom-borona lehibe, DN300-1400mm.
5. Ny vatana sy ny elektronika sensor dia misy amin'ny fitaovana isan-karazany.
6. Ny habe kely, ny lanjany maivana, mora ny mitatitra sy mametraka ary afaka mahatsapa fikojakojana tsy tapaka, tsy mitohy ary mivory.
Lining Safidy fisafidianana
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Lining material
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Main performance
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Maximum medium temperature
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Scope of application
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Integrated type
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Separate type
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Polytetrafluoroethylene (F4)
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It is a kind of plastic with very stable chemical properties. It can withstand boiling hydrochloric acid, sulfuric acid, nitric acid and aqua regia, as well as concentrated alkali and various organic solvents. Not resistant to corrosion by chlorine trifluoride, high-temperature chlorine trifluoride, high-flow liquid fluorine, liquid oxygen, and auto-oxidation.
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70℃
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100℃ 250℃
(Special order required)
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1. Strongly corrosive media such as concentrated acid and alkali.
2. Sanitary media.
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Polyperfluoroethylene-propylene (F46)
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Same as F4, but its wear resistance and negative pressure resistance are higher than F4.
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Same as above
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Polyfluoroethylene (Fs)
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The upper limit of applicable temperature is lower than that of polytetrafluoroethylene, but the cost is also lower.
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80℃
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Polychloroprene
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1. It has excellent elasticity, high tearing force and good wear resistance.
2. Resistant to the corrosion of general low-concentration acid, alkali and salt media, but not resistant to the corrosion of oxidizing media.
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80℃ 120℃
(Special order required)
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Water, sewage, weakly abrasive mud or slurry.
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polyurethane rubber
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Extremely wear-resistant.
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80℃
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Neutral strong abrasion slurry, coal slurry, mud
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Latabatra fisafidianana elektroke
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Electrode material
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Corrosion resistance and wear resistance
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Stainless steel 0Crl8Nil2M02Ti
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It is used for weakly corrosive media such as industrial water, domestic water, and sewage. It is suitable for industrial sectors such as petroleum, chemicals, and steel, as well as municipal and environmental protection fields.
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Hastelloy B
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It has good corrosion resistance to hydrochloric acid of all concentrations below the boiling point, and is also resistant to corrosion by sulfuric acid, phosphoric acid, hydrofluoric acid, organic acids and other non-chlorinating acids and alkalis, and non-oxidizing salt liquids.
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Hastelloy C
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It is resistant to corrosion by non-oxidizing acids, such as nitric acid, mixed acid, or mixed media of chromic acid and sulfuric acid, and is also resistant to corrosion by oxidizing salts such as Fc+, Cu+ or other oxidizing agents, such as hypochlorite above normal temperature. Corrosion from solutions and seawater
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Titanium
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It can withstand corrosion from seawater, various chlorides and hypochlorites, oxidizing acids (including oleum), organic acids and alkali. It is not resistant to corrosion by relatively pure reducing acids (such as sulfuric acid, hydrochloric acid), but if the acid contains oxidants (such as nitric acid, Fc+, Cu+), the corrosion is greatly reduced.
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Tantalum
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It has excellent corrosion resistance and is very similar to glass. In addition to hydrofluoric acid, fuming sulfuric acid, and alkali, it is almost resistant to corrosion by chemical media (including boiling hydrochloric acid, nitric acid, and sulfuric acid below 50°C). Resistant to alkali; resistant to corrosion.
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Platinum/titanium alloy
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It is resistant to almost all chemical media, but is not suitable for aqua regia and ammonium salts.
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Stainless steel coated tungsten carbide
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For non-corrosive, highly abrasive media.
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Note: Since there are many types of media and their corrosiveness is affected by complex factors such as temperature, concentration, flow rate, etc., this table is for reference only. Users should make their own choices based on the actual situation. If necessary, they should conduct corrosion resistance tests on the selected materials, such as coupon tests.
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Fitandremana fametrahana
1. Tokony hapetraka ao amin'ny faritra ambany sy ny ampahany ambony amin'ny fantsom-pifandraisana marindrano, ary aza atao ny mametraka ny toerana ambony indrindra sy ny sisan-tsoratry ny sisin'ny fantsona araka ny aseho amin'ny sary 1;
2. Tokony hapetraka amin'ny fiakaran'ny fantsom-baravarana;
3. Rehefa mametraka fantsona misokatra malalaka dia tokony apetraka amin'ny ampahany ambany amin'ny sodina;
4. Raha mihoatra ny 5m ny fantsom-pifidianana dia apetraho ny valve feno hidina amin'ny sensor;
5. Ny sensor dia tsy maintsy apetraka ao amin'ny Inlet sy Outlet amin'ny paompy, fa tokony hapetraka ao amin'ny fivoahan'ny paompy.
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