Njengezinzwa zokushisa, ama-thermocouples akhiwe asetshenziswa nezinsimbi zokubonisa, amarekhodi, izilawuli ze-elekthronikhi.Bakala amazinga okushisa asukela ku-0 ℃-800 woketshezi, umhwamuko, indawo yegesi, nendawo eqinile.
I-thermocouple eyakhiwe ngokuyinhloko yakhiwe into ezwa izinga lokushisa, amadivaysi okufaka agxilile, nebhokisi lokuhlangana.
B, S, K, E
Uhlobo | Ikhodi | Ukuthweswa iziqu | Ibanga Lokulinganisa | Umkhawulo Wephutha |
Ni Cr - Ku Ni | SEBENZA | E | 0-800 ℃ | ±0.75%t |
Ni Cr - Ni Si | I-WRN | K | 0-1300 ℃ | ±0.75%t |
I-Pt-13Rh/Pt | I-WRB | R | 0-1600 ℃ | ±0.25%t |
I-Pt-10Rh/Pt | I-WRP | S | 0-1600 ℃ | ±0.25%t |
I-Pt-30Rh/Pt-6Rh | I-WRR | B | 0-1800 ℃ | ±0.25%t |
Qaphela: t inani langempela lokushisa lesici esizwa izinga lokushisa
izinga le-inertia eshisayo | isikhathi njalo (isekhondi) |
Ⅰ | 90-180 |
Ⅱ | 30-90 |
Ⅲ | 10-30 |
Ⅳ | <<10 |
◆ Ukucindezela okuzisholo: ngokuvamile kubhekisela ekuqhekekeni kweshubhu lokuvikela izinga lokushisa elingakwazi ukumelana nokucindezela kwangaphandle okumile.
◆Ubuncane bokufaka ukujula: izikhathi ezingengaphansi kuka-8-10 ubukhulu bangaphandle bekesi yayo yokuvikela (ngaphandle kwemikhiqizo ekhethekile)
◆ Ukumelana ne-insulation: Lapho izinga lokushisa lomoya elizungezile lingu-15-35 ℃, umswakama ohlobene<80%, insulation resistance≥5 MQ (voltage 100V).Ibhokisi lokuhlanganisa le-Thermocouple eline-splash, lapho izinga lokushisa elihlobene lingu-93 ± 3 ℃, ukumelana nokufakwa kwe-insulation ≥0.5 MQ (voltage 100V)
◆ukumelana ne-insulation ekushiseni okuphezulu: ukumelana nokushisa phakathi kwe-electrode eshisayo (kuhlanganise nokusekelwa kabili), ishubhu elivikelayo kanye ne-thermode ephindwe kabili kufanele kube kukhulu kunenani elishiwo etafuleni elilandelayo.
izinga lokushisa lokusebenza | Hlola izinga lokushisa(℃) | ukumelana nokufakwa kwe-insulation(Ω) |
≥600 | 600 | 72000 |
≥ 800 | 800 | 25000 |
≥1000 | 1000 | 5000 |
Sakhe ubudlelwano obuqinile nobude bokusebenzisana nenani elikhulu lezinkampani ngaphakathi kwaleli bhizinisi phesheya kwezilwandle.Isevisi esheshayo nekhethekile emva kokuthengisa ehlinzekwa yiqembu lethu labaxhumanisi ithokozise abathengi bethu.Ulwazi oluningiliziwe namapharamitha avela kokuthengiswayo cishe azothunyelwa kuwe ukuze uthole noma ikuphi ukuvuma okuphelele.Ngethemba lokuthola imibuzo ukuthayipha bese wakhe ubambiswano lwesikhathi eside.