China K /T/L/E mtundu wa thermocouple waya wopanda waya 0.1mm mpaka 12mm mtengo wa fakitale Kupanga ndi Fakitale

Waya wa K /T/L/E wa thermocouple wopanda waya 0.1mm mpaka 12mm mtengo wa fakitale Chithunzi Chowonetsedwa

Mtengo wa K /T/L/E wa thermocouple waya wopanda waya 0.1mm mpaka 12mm

Kufotokozera Kwachidule:

Gulu la Tankii limapanga makamaka mawaya a thermocouple alloy, kuphatikizapo mtundu wa K, J, T, LE, N,S, R, B.
Kuyambira m'mimba mwake 0.05mm mpaka 12mm, mu mawonekedwe a waya wozungulira, waya wathyathyathya, ndi waya wa thermocouple wopindika.
Kodi thermocouple ndi chiyani?
Thermocouple imakhala ndi mawaya awiri achitsulo osiyana omwe amalumikizidwa kumapeto amodzi, omwe amadziwika kuti malo oyezera. Pamene malo oyezera atenthedwa kapena kuzizira, amapanga magetsi a thermoelectric omwe angagwirizane ndi kutentha. Kumapeto kwina, komwe mawayawo sanalumikizidwe, amalumikizidwa ku chida chomwe chimawerenga magetsi awa. Kusiyana kwa kutentha pakati pa malo oyezera ndi malo ofotokozera (nthawi zambiri pa chipangizocho) kumagwiritsidwa ntchito kudziwa kutentha kwenikweni pamalo oyezera.

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FAQ

Ma tag a Zamalonda

Mtengo wa K /T/L/E wa thermocouple waya wopanda waya 0.1mm mpaka 12mm
Gulu la Tankii limapanga kwambirimawaya a aloyi a thermocouple, kuphatikizapo mtunduK , J, T, LE, N ,S, R, B
Kuyambira 0.05mm mpaka 12mm, mu mawonekedwe awaya wozungulira, waya wathyathyathya, ndi waya wa thermocouple wopangidwa ndi enamel.
Kodi thermocouple ndi chiyani?
Thermocouple imakhala ndi mawaya awiri achitsulo osiyana omwe amalumikizidwa kumapeto amodzi, omwe amadziwika kuti malo oyezera. Pamene malo oyezera atenthedwa kapena kuzizira, amapanga magetsi a thermoelectric omwe angagwirizane ndi kutentha. Kumapeto kwina, komwe mawayawo sanalumikizidwe, amalumikizidwa ku chida chomwe chimawerenga magetsi awa. Kusiyana kwa kutentha pakati pa malo oyezera ndi malo ofotokozera (nthawi zambiri pa chipangizocho) kumagwiritsidwa ntchito kudziwa kutentha kwenikweni pamalo oyezera.

Mitundu ya Tankii yomwe ilipo:

Chimodzi mwa zinthu zofunika kuziganizira posankha zitsulo zomwe zimagwiritsidwa ntchito mu thermocouple ndi kutentha komwe zimagwiritsidwa ntchito. Mitundu yodziwika bwino ya thermocouple ndi iyi:

Mtundu K: Chromel (nickel-chromium alloy) ndi Alumel (nickel-aluminium alloy). Mtundu uwu umagwiritsidwa ntchito kwambiri ndipo umakhudza kutentha kwakukulu.
Mtundu J: Chitsulo ndi Constantan (mkuwa-nickel alloy). Ili ndi kutentha kochepa koma mtengo wake ndi wotsika poyerekeza ndi mtundu K.
Mtundu T: Copper ndi Constantan. Ndi wotchuka kwambiri pakugwiritsa ntchito kutentha kochepa.
Mtundu E: Chromel ndi Constantan. Ili ndi mphamvu yowunikira kwambiri ndipo ndi yoyenera kugwiritsidwa ntchito kutentha pang'ono.

ndiMtundu S, R, ndi B (Platinum Rhodium):

Mitundu iyi imagwiritsidwa ntchito pa kutentha kwambiri, imapereka kukhazikika komanso kukana okosijeni pa kutentha mpaka +1700°C kwa Mtundu S ndi R, komanso mpaka +1800°C kwa Mtundu B.

Zotsatira Zabwino za Mtundu S ndi R:Platinum-Rhodium alloy (Mtundu S uli ndi 10% Rhodium, Mtundu R uli ndi 13% Rhodium)

Mtsogozo Woipa wa Mtundu S ndi R:Platinamu

Zotsatira Zabwino za Mtundu B:Platinum-30% Rhodium

Mtsogozo Woipa wa Mtundu B:Platinum-6% Rhodium

Magawo a Zamalonda

Mulingo wovomerezeka ndi Kulekerera kwa Tankii thermocouples:

Thermocouple Mtundu	Giredi	Kuchuluka kwa kutentha ºC	Kulekerera Kovomerezeka /ºC
Mtundu B	2	600~1700	± 0.25% t
	3	600~800	±4
	3	800~1700	± 0.5%t
Mtundu 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
Mtundu K ndi Mtundu N	1	-40~1100	± 1.5ºC kapena ± 0.4%t
	2	-40~1300	±2.5ºC kapena ±0.75%t
	3	-200~40	±2.5ºC kapena ±1.5%t
Mtundu E	1	-40~1100	± 1.5ºC kapena ± 0.4%t
	2	-40~1300	±2.5ºC kapena ±0.75%t
	3	-200~40	±2.5ºC kapena ±1.5%t
Mtundu J	1	-40~750	± 1.5ºC kapena ± 0.4%t
Mtundu J	2	-40~750	±2.5ºC kapena ±0.75%t
Mtundu T	1	-40~350	± 0.5ºC kapena ± 0.4%t
	2	-40~350	± 1.0ºC kapena ± 0.75%t
	3	-200~40	± 1.0ºC kapena ± 1.5%t

Kugwiritsa ntchito waya wa thermocouple:
1. Kutentha - Zoyatsira gasi za uvuni
2. Kuziziritsa - Mafiriji
3. Chitetezo cha injini - Kutentha ndi kutentha kwa pamwamba
4. Kulamulira kutentha kwambiri - Kuponya chitsulo