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K-Type Thermocouple Wire 2*0.8mm (800℃ Fiberglass) bakeng sa Mocheso o Phahameng
Tlhaloso ea Sehlahisoa
Mofuta oa K Thermocouple Cable (2 * 0.8mm) e nang le 800 ℃ Fiberglass Insulation & Sheath
Kakaretso ea Sehlahisoa
Mofuta oa K oa thermocouple cable (2 * 0.8mm) ho tloha Tankii Alloy Material ke tharollo e khethehileng ea mocheso o phahameng oa mocheso o etselitsoeng maemo a feteletseng a indasteri. E na le li-conductor tse peli tsa bophara ba 0.8mm (Chromel bakeng sa positive, Alumel bakeng sa negative) -e leng li-thermocouples tse saenneng tsa mofuta oa K - tse nang le tšireletso ea mekhahlelo e 'meli: li-conductors tse sirelelitsoeng ka fiberglass e lekantsoeng ka 800 ℃, hammoho le sheath ea fiberglass ea 800 ℃ ka kakaretso. Sebopeho sena sa fiberglass e habeli, se kopantsoeng le tlhahiso e nepahetseng ea Huona, e fana ka khanyetso ea mocheso e ke keng ea lekanngoa, botsitso ba pontšo, le ho tšoarella, e leng se etsang hore e be khetho e phahameng bakeng sa maemo a ho lekanya mocheso o phahameng haholo moo ho hloleha ho tloaelehileng (silicone, PVC) ho hlōleha.
Likhetho tse Tloaelehileng
- Mofuta oa Thermocouple: K (Chromel-Alumel)
- Tlhaloso ea Mokhanni: 2 * 0.8mm (li-conductor tse peli tsa 0.8mm bophara ba thermocouple alloy)
- Insulation / Sheath Standard: Fiberglass e lumellana le IEC 60751 le ASTM D2307; e lekantsoe bakeng sa tšebeliso e tsoelang pele ea 800 ℃
- Moetsi: Tankii Alloy Material, e netefalitsoeng ho ISO 9001 le IECEx bakeng sa lits'ebetso tse kotsi / mocheso o phahameng
Melemo ea Bohlokoa (ha e bapisoa le Lithapo Tse Tloaelehileng tsa Mofuta oa K)
Thapo ena e sebetsa ho feta likhoele tse tloaelehileng tsa mofuta oa K tse nang le mocheso o tlase oa mocheso libakeng tse tharo tsa bohlokoa:
- Ho hanyetsa Mocheso o Feteletseng: 800 ℃ mocheso o tsoelang pele oa ts'ebetso (nako e khutšoanyane ho fihla ho 900 ℃ bakeng sa hora e le 'ngoe) - likhoele tse kentsoeng ka silicone tse fetang hōle (≤200 ℃) le fiberglass e tloaelehileng (≤450 ℃) - e nolofalletsang ho sebelisoa libakeng tse haufi le lelakabe.
- Dual-Layer Durability: Insulation ea fiberglass ka bomong (bakeng sa ho itšehla thajana) + sheath ea fiberglass ka kakaretso (bakeng sa ts'ireletso ea mochini) e eketsa ho hanyetsa ha abrasion, corrosion ea lik'hemik'hale, le botsofali ba mocheso; bophelo ba ts'ebeletso bo bolelele ba 3x ho feta likhoele tsa insulation tse le 'ngoe.
- Ho Nepaha ha Pontšo e sa Sekisetsoang: 0.8mm li-conductors tsa Chromel-Alumel li fokotsa ho fokotseha ha lets'oao, li boloka tlhahiso e tloaelehileng ea thermoelectric ea Mofuta oa K (41.277mV ho 1000℃ vs. 0℃ ts'ebetso) leha e le 800 ℃, 'me e hoholeha <0.1% ka mor'a lihora tse 50 ho ea holimo
- Tšireletseho e Ntlafetseng: Ka tlhaho e thibela malakabe (tekanyetso ea UL 94 V-0), e seng chefo, le mosi o fokolang—e bolokehile bakeng sa ho sebelisoa libakeng tse koaletsoeng tsa indasteri (mohlala, libopi, liboiler) moo kotsi ea mollo e leng holimo.
Litlhaloso tsa Tekheniki
| Tšobotsi | Boleng |
|---|---|
| Boitsebiso ba Mokhanni | E ntle: Chromel (Ni: 90%, Cr: 10%); Negative: Alumel (Ni: 95%, Al: 2%, Mn: 2%, Si: 1%) |
| Diameter ea Mokhanni | 0.8mm (mamello: ±0.02mm) |
| Insulation Material | fiberglass e se nang alkali e hloekileng haholo (e lekantsoeng 800 ℃ e tsoelang pele) |
| Botenya ba Insulation | 0.4mm - 0.6mm (mokhanni ka mong) |
| Sheath Material | Moloho o boima oa fiberglass braid (e lekantsoeng 800 ℃ e tsoelang pele) |
| Botenya ba Sheath | 0.3 limilimithara - 0.5 limilimithara |
| Kakaretso ea Diameter ea Cable | 3.0mm - 3.8mm (li-conductors + insulation + sheath) |
| Mocheso Range | E tsoelang pele: -60 ℃ ho isa ho 800 ℃; Nako e khuts'oane: ho fihla ho 900℃ (≤1 hora) |
| Ho hanyetsa Mokhanni (20℃) | ≤28Ω/km (mokhanni ka mong) |
| Khanyetsano ea Insulation (20 ℃) | ≥1000 MΩ·km |
| Radius e Kobehang | E tsitsitseng: ≥10× bophara ba cable; Matla: ≥15× bophara ba cable |
Litlhaloso tsa Sehlahisoa
| Ntho | Tlhaloso |
|---|---|
| Sebopeho sa Cable | 2-core (Chromel + Alumel), ka bonngoe e kenngoe ka fiberglass, e phuthetsoe ka sheath e lohiloeng ka kakaretso ea fiberglass |
| Coding ea mebala | Insulation: E ntle (e khubelu), e mpe (e tšoeu) (ka IEC 60751); Sheath: Bosoeu ba tlhaho (mebala e tloaelehileng e teng) |
| Bolelele ka Spool | 50m, 100m, 200m (bolelele ba tloaelo bakeng sa merero e meholo) |
| Flame Rating | UL 94 V-0 (e itimang, ha e rothele) |
| Khanyetso ea Lik'hemik'hale | E hanyetsanang le oli ea indasteri, li-acids (pH 4-10), le ozone |
| Sephutheloana | Li-spools tsa polasetiki tse boima tse nang le mocheso o thibelang mocheso, o koahelang mongobo; likotlolo tsa mapolanka bakeng sa litaelo tse ngata |
| Boikemisetso | Sheath e kentsoeng ka vermiculite (bakeng sa tšebeliso ea nako e khuts'oane ea 1000 ℃); lihlomo tsa tšepe tse sa hloekang (bakeng sa abrasion e feteletseng) |
Lisebelisoa tse Tloaelehileng
- Lisebelisuoa tsa Mocheso o Phahameng: Tekolo e tsoelang pele ea mocheso ka har'a libopi tsa ceramic sintering, libopi tsa tšepe tse futhumatsang mocheso (carburizing, annealing) tse sebetsang ho 700-800 ℃.
- Metal Smelting: Ho lekanya mocheso oa tšepe o qhibilihisitsoeng libakeng tsa motheo, haholo-holo bakeng sa tlhahiso ea tšepe e entsoeng ka tšepe le tšepe (haufi le libaka tsa ho tlanya).
- Ho Chesoa ha Litšila: Ho beha leihlo mocheso oa khase ea flue le likamore tse tukang ka har'a licheso tsa matlakala tsa masepala.
- Teko ea Aerospace: Profil e futhumatsang ea likarolo tsa enjine ea jete le libenche tsa tlhahlobo ea rocket nozzle nakong ea liteko tsa mocheso o phahameng.
- Glass Manufacturing: Ho laola mocheso ho float glass annealing lehrs le fiberglass melting dans.
Tankii Alloy Material e laola sehlopha se seng le se seng sa thapo ena ea Mofuta oa K ho ea litekong tsa boleng bo tiileng: liteko tsa potoloho ea mocheso (li-cycles tse 100 tsa -60 ℃ ho ea ho 800 ℃), licheke tsa ho senyeha ha insulation, le netefatso ea botsitso ba thermoelectric. Mehlala ea mahala (bolelele ba 1m) le li-database tse qaqileng tsa tekheniki (ho kenyeletsoa EMF khahlano le li-curve tsa mocheso) lia fumaneha ha u li kopa. Sehlopha sa rona sa tekheniki se fana ka tataiso e ikhethileng-joalo ka ho bapisa sehokelo bakeng sa manonyeletso a mocheso o phahameng le mekhoa e metle ea ho kenya - ho netefatsa ts'ebetso e nepahetseng maemong a feteletseng.
Ngola molaetsa wa hao mona mme o re romele wona
