Dareemayaasha heerkulka ahaan, heerkulbeegyada la sameeyay ayaa loo adeegsadaa qalabyada bandhiga, duubayaasha, maamulayaasha elektarooniga ah.Waxay cabbiraan heerkulka u dhexeeya qaabka 0 ℃-800 ee dareeraha, uumiga, dhexdhexaadka gaaska, iyo sagxadaha adag.
Heerkulbeegyada la farsameeyey waxa ay inta badan ka kooban tahay curiyaha heerkulka-dareemka, qalabka rakibaadda go'an, iyo sanduuqa isku xirka.
B, S, K, E
Nooca | Koodhka | Qalinjabin | Qiyaasta Qiyaasta | Xadka Khaladka |
Ni Cr - Cu Ni | WRK | E | 0-800 ℃ | ±0.75%t |
Ni Cr - Ni Si | WRN | K | 0-1300 ℃ | ±0.75%t |
Pt-13 Rh/Pt | WRB | R | 0-1600 ℃ | ±0.25%t |
Pt-10Rh/Pt | WRP | S | 0-1600 ℃ | ±0.25%t |
Pt-30Rh/Pt-6Rh | WRR | B | 0-1800 ℃ | ±0.25%t |
Fiiro gaar ah: t waa qiimaha heerkulka dhabta ah ee walxaha wax-qabashada
heerka kulaylka inertia | waqti joogto ah (sek.) |
Ⅰ | 90-180 |
Ⅱ | 30-90 |
Ⅲ | 10-30 |
Ⅳ | <<10 |
◆Cadaadiska magaca: guud ahaan waxa loola jeedaa dillaaca tuubada ilaalinta heerkulka shaqaynaysa waxay u adkeysan kartaa cadaadis dibadda ah oo taagan.
◆Moolka gelinta ugu yar: aan ka yarayn 8-10 jeer dhexroorka dibadda ee daboolkeeda ilaalinta (marka laga reebo alaabada gaarka ah)
◆ caabbinta dahaarka: Marka heerkulka hawadu uu yahay 15-35 ℃, qoyaan qaraabo ah<80%, caabbinta dahaarka≥5 MQ (voltage 100V).Sanduuqa isgoysyada Thermocouple oo leh qulqulo, marka heerkulku yahay 93 ± 3 ℃, iska caabin dahaarka ≥0.5 MQ (voltage 100V)
◆ caabbinta dahaarka ee heerkulka sare: caabbinta dahaarka ee ka mid ah electrode kulaylka (oo ay ku jiraan double-taageeray), tuubada ilaalinta iyo kulaylka double waa in ay ka weyn yihiin qiimaha lagu sheegay shaxda soo socda.
heerkulka shaqada | Tijaabi Heerkulka (℃) | iska caabin dahaarka (Ω) |
≥600 | 600 | 72000 |
≥ 800 | 800 | 25000 |
≥1000 | 1000 | 5000 |
Waxaan la dhisnay xiriir iskaashi oo xooggan oo dheer oo aan la leenahay shirkado aad u tiro badan oo ka jira ganacsigan dibadda.Adeegga iibka ka dib ee degdega ah iyo takhasuska leh ee ay bixiyaan kooxdayada la-taliyaha ayaa ku faraxsan iibsadayaashayada.Macluumaad faahfaahsan iyo cabbiraadaha badeecada ayaa laga yaabaa in laguu soo diro si aad u garawsato.Rajo in aad hesho su'aalo ku qor oo aad dhisto iskaashi iskaashi muddo dheer.