Silig nooca kululeeyaha K /T/L/E ah oo qaawan oo ah 0.1mm ilaa 12mm qiimaha warshadda Soo saarista iyo Warshadda

Silig nooca K /T/L/E ah oo aan lahayn fiilooyin heerkulbeeg ah oo 0.1mm ilaa 12mm ah qiimaha warshadda

Sharaxaad Gaaban:

Tankii Group waxay inta badan soo saartaa fiilooyinka daawaha thermocouple-ka, oo ay ku jiraan nooca K, J, T, LE, N, S, R, B
Laga bilaabo dhexroorka 0.05mm ilaa 12mm, qaab silig wareegsan, silig fidsan, iyo silig thermocouple ah oo dhaldhalaal ah.
Waa maxay thermocouple?
Heerkulbeeggu wuxuu ka kooban yahay laba fiilooyin bir ah oo kala duwan oo ku xiran hal dhinac, oo loo yaqaan isgoyska cabbirka. Marka isgoyska cabbiraadda la kululeeyo ama la qaboojiyo, wuxuu soo saaraa danab kuleyliye oo la xiriirin karo heerkulka. Dhamaadka kale, halkaas oo fiilooyinku aan la isku xirin, waxaa lagu xiraa qalabka akhrinaya danabkan. Farqiga heerkulka u dhexeeya isgoyska cabbirka iyo barta tixraaca (badanaa qalabka) waxaa loo isticmaalaa in lagu go'aamiyo heerkulka dhabta ah ee isgoyska cabbirka.

Noo soo dir emayl

Faahfaahinta Badeecada

Su'aalaha Badiya La Weydiiyo

Calaamadaha Alaabta

Silig nooca K /T/L/E ah oo aan lahayn fiilooyin heerkulbeeg ah oo 0.1mm ilaa 12mm ah qiimaha warshadda
Tankii Group waxay inta badan soo saartaafiilooyinka daawaha thermocouple, oo ay ku jiraan noocaK, J, T, LE, N,S, R, B
Dhexroorka 0.05mm ilaa 12mm, oo leh cabbirro kala duwansilig wareegsan, silig fidsan, iyo silig thermocouple ah oo dhaldhalaal ah.
Waa maxay thermocouple?
Heerkulbeeggu wuxuu ka kooban yahay laba fiilooyin bir ah oo kala duwan oo ku xiran hal dhinac, oo loo yaqaan isgoyska cabbirka. Marka isgoyska cabbiraadda la kululeeyo ama la qaboojiyo, wuxuu soo saaraa danab kuleyliye oo la xiriirin karo heerkulka. Dhamaadka kale, halkaas oo fiilooyinku aan la isku xirin, waxaa lagu xiraa qalabka akhrinaya danabkan. Farqiga heerkulka u dhexeeya isgoyska cabbirka iyo barta tixraaca (badanaa qalabka) waxaa loo isticmaalaa in lagu go'aamiyo heerkulka dhabta ah ee isgoyska cabbirka.

Tankii Noocyada la heli karo:

Mid ka mid ah arrimaha la tixgelinayo marka la dooranayo biraha loo isticmaalo thermocouple waa heerkulka kala duwan ee loo adeegsado. Noocyada thermocouple-ka ee caadiga ah waxaa ka mid ah:

Nooca K: Chromel (daawada nickel-chromium) iyo Alumel (daawada nickel-aluminium). Noocan si weyn ayaa loo isticmaalaa wuxuuna daboolayaa heerkul ballaaran.
Nooca J: Birta iyo Constantan (daawaha naxaasta-nickel). Waxay leedahay heerkul xaddidan laakiin kharash yar marka loo eego nooca K.
Nooca T: Naxaasta iyo Constantan. Waa mid caan ku ah isticmaalka heerkulka hooseeya.
Nooca E: Chromel iyo Constantan. Waxay leedahay xasaasiyadda ugu sareysa waxayna ku habboon tahay codsiyada heerkulka dhexdhexaadka ah.

iyoNooca S, R, iyo B (Platinum Rhodium):

Noocyadan waxaa loo isticmaalaa codsiyada heerkulka sare, iyagoo bixiya xasillooni iyo iska caabin oksaydh heerkulka ilaa +1700°C Nooca S iyo R, iyo ilaa +1800°C Nooca B.

Lead-ka Togan ee Nooca S iyo R:Daawaha Platinum-Rhodium (Nooca S wuxuu leeyahay 10% Rhodium, Nooca R wuxuu leeyahay 13% Rhodium)

Lead taban ee Nooca S iyo R:Platinum

Lead Togan ee Nooca B:Platinum-30% Rhodium

Tusmada taban ee Nooca B:Platinum-6% Rhodium

Cabbiraadaha Badeecada

Heerka la oggol yahay iyo Dulqaadka heerkulka Tankii:

Heerkulka isku-xidhka Nooca	Fasal	Heerkulka kala duwan ºC	Dulqaad La Ogol Yahay /ºC
Nooca B	2	600~1700	±0.25% t
	3	600~800	±4
	3	800~1700	±0.5%t
Nooca R(S)	1	0~1100	±1
	1	1100~1600	±[1+(t-1100) ×0.3%]
	2	0~600	±1.5
	2	600~1600	±0.25% t
Nooca K iyo Nooca N	1	-40~1100	±1.5ºC ama ±0.4%t
	2	-40~1300	±2.5ºC ama ±0.75%t
	3	-200~40	±2.5ºC ama ±1.5%t
Nooca E	1	-40~1100	±1.5ºC ama ±0.4%t
	2	-40~1300	±2.5ºC ama ±0.75%t
	3	-200~40	±2.5ºC ama ±1.5%t
Nooca J	1	-40~750	±1.5ºC ama ±0.4%t
Nooca J	2	-40~750	±2.5ºC ama ±0.75%t
Nooca T	1	-40~350	±0.5ºC ama ±0.4%t
	2	-40~350	±1.0ºC ama ±0.75%t
	3	-200~40	±1.0ºC ama ±1.5%t

Isticmaalka fiilada thermocouple:
1. Kuleylinta - Gubayaasha gaaska ee foornooyinka
2. Qaboojinta - Qaboojiyaha
3. Ilaalinta matoorka - Heerkulka iyo heerkulka dusha sare
4. Xakamaynta heerkulka sare - Birta la shubay