Rea u amohela liwebsaeteng tsa rona!
Mofuta oa mofuta oa Precious Metal Thermocouple Wire S
Tlhaloso ea Sehlahisoa
Tšepe ea bohlokoaterata ea thermocouple Mofuta oa S, e tsejoang hape e le Platinum-Rhodium 10-Platinumterata ea thermocouple, ke ntho e utloang mocheso e phahameng haholo e entsoeng ka li-conductor tse peli tsa bohlokoa tsa tšepe. Leoto le letle (RP) ke motsoako oa platinum-rhodium o nang le 10% rhodium le 90% platinum, ha leoto le fosahetseng (RN) ke platinum e hloekileng. E fana ka ho nepahala le botsitso bo ikhethang maemong a mocheso o phahameng, ho e etsa khetho e ratoang bakeng sa tekanyo e nepahetseng ea mocheso ka metallurgy, ceramics, le liindasteri tse nang le mocheso o phahameng oa mocheso.
Likhetho tse Tloaelehileng
- Mofuta oa Thermocouple: Mofuta oa S (Platinum-Rhodium 10-Platinum).
- Tekanyetso ea IEC: IEC 60584-1
- Tekanyetso ea ASTM: ASTM E230
- Coding ea mebala: Leoto le letle - le letala; Leoto le fosahetseng - le lesoeu (ho ea ka litekanyetso tsa IEC).
Likarolo tsa Bohlokoa
- Sebaka se Sephara sa Mocheso: Tšebeliso ea nako e telele ho fihlela ho 1300 ° C; tšebeliso ea nako e khuts'oane ho fihlela ho 1600 ° C
- Ho nepahala ho Phahameng: Ho nepahala ha Sehlopha sa 1 se nang le mamello ea ± 1.5 ° C kapa ± 0.25% ea ho bala (ho sa tsotellehe hore na e kholoanyane)
- Botsitso bo Botle: Ka tlase ho 0.1% ho hoholeha ka matla a thermoelectric kamora lihora tse 1000 ho 1000 ° C
- Resistance e Ntle ea Oxidation: Ts'ebetso e tsitsitseng maemong a oxidizing le a inert
- Matla a Tlase a Thermoelectric: E Hlahisa 6.458 mV ho 1000°C (mahokelo a litšupiso ho 0°C)
Litlhaloso tsa Tekheniki
.
| Tšobotsi | Boleng |
| Wire Diameter | 0.5mm (ho kheloha ho lumelletsoeng: -0.015mm). |
| Matla a Thermoelectric (1000°C). | 6.458 mV (vs 0°C reference). |
| Mocheso oa ho sebetsa oa nako e telele | 1300 ° C |
| Mocheso oa ho sebetsa oa Nako e Khutšoane | 1600°C (≤50 lihora tse). |
| Matla a Tensile (20°C). | ≥120 MPa |
| Elongation | ≥30%. |
| Ho hanyetsa Motlakase (20°C). | Leoto le nepahetseng: 0.21 Ω·mm²/m; Leoto le fosahetseng: 0.098 Ω·mm²/m |
.
Sebopeho sa Lik'hemik'hale (Tlhaloso, %)
.
| Mokhanni | Lintlha tse ka Sehloohong | Trace Elements (boholo, %) |
| Leoto le Ntle (Platinum-Rhodium 10). | Lipr:90, Rh:10 | Ir:0.02, Ru:0.01, Fe:0.005, Cu:0.002 |
| Leoto le Negative (Pure Platinum). | Boemo: ≥99.99 | Rh:0.005, Ir:0.002, Fe:0.001, Cu:0.001 |
.
Litlhaloso tsa Sehlahisoa
.
| Ntho | Tlhaloso |
| Bolelele ka Spool | 10m, 20m, 50m, 100m |
| Surface Finish | E khanyang, e khutsitse |
| Ho paka | Vacuum e tiisitsoeng ka har'a lijana tse nang le khase e kenang ho thibela tšoaetso |
| Khalefono | E latela maemo a naha ka litifikeiti tsa calibration |
| Likhetho tse ikhethileng | Bolelele ba tloaelo, tlhoekiso e khethehileng bakeng sa lits'ebetso tsa bohloeki bo phahameng |
.
Lisebelisoa tse Tloaelehileng
- Libopi tse futhumatsang mocheso o phahameng ka har'a metallurgy ea phofo
- Mekhoa ea ho etsa le ho etsa likhalase
- Lisebelisoa tsa Ceramic le lisebelisoa tsa ho phekola mocheso
- Lisebelisoa tsa vacuum le litsamaiso tsa kholo ea kristale
- Metallurgical smelting le mekhoa ea ho e hloekisa
Hape re fana ka likopano tsa S-mofuta oa thermocouple, lihokelo, le lithapo tse atolositsoeng. Mehlala ea mahala le li-database tse qaqileng tsa tekheniki lia fumaneha ha u li kopa. Bakeng sa lits'ebetso tsa bohlokoa, re fana ka setifikeiti se eketsehileng sa bohloeki ba thepa le ts'ebetso ea thermoelectric.
Ngola molaetsa wa hao mona mme o re romele wona
