PR1231/PR1232 Thermocouple e Tloaelehileng ea Platinum-10% Rhodium/Platium

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PR1231/PR1232 Standard Platinum-10% Rhodium/Platium ThermocoupleKarolo ea 1 KakaretsoLi-thermocouple tse tloaelehileng tsa platinum-iridium 10-platinum tsa sehlopha sa pele le sa bobeli tse nang le ho nepahala ho hoholo 'meleng o motle…

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PR1231/PR1232 Thermocouple e Tloaelehileng ea Platinum-10% Rhodium/Platium

Kakaretso ea Karolo ea 1

Li-thermocouple tsa platinum-iridium 10-platinum tse tloaelehileng tsa sehlopha sa pele le sa bobeli tse nang le thepa e ntle ea 'mele le ea lik'hemik'hale ka ho nepahala ho hoholo, khanyetso e ntle ea oxidation mochesong o phahameng, botsitso bo botle le ho ikatisa ha matla a thermoelectromotive. Ka hona, e sebelisoa e le sesebelisoa se tloaelehileng sa ho lekanya ka (419.527 ~ 1084.62) °C, e boetse e sebelisetsoa ho fetisa boholo ba mocheso le ho lekanya mocheso ka nepo mochesong o fapaneng.

Karolo ea 2 Liparamente tsa tekheniki

Lenane la paramethara	Li-thermocouple tsa platinum-iridium 10-platinum tsa sehlopha sa pele	Li-thermocouple tsa platinum-iridium 10-platinum tsa sehlopha sa bobeli
Tse ntle le tse mpe	Ntho e ntle ke motsoako oa platinum-rhodium (platinum 90% rhodium 10%), ntho e mpe ke platinum e hloekileng.
elektrode	Bophara ba li-electrode tse peli ke 0.5^-0.015bolelele ba mm ha bo ka tlase ho 1000mm
Litlhoko tsa matla a motlakase a motlakase Tekanyo ea mocheso oa khokahano ke ntlha ea Cu (1084.62℃)Ntlha ea Al (660.323℃)Ntlha ea Zn (419.527℃) 'me mocheso oa khokahano ea litšupiso ke 0℃	E(t)_Cu)=10.575±0.015mVE(t)_Al)=5.860+0.37 [E(t_Cu)－10.575]±0.005mVE(t_Zn)=3.447+0.18 [E(t_Cu)－10.575]±0.005mV
Botsitso ba matla a motlakase a Thermo-electromotive	3μV	5μV
Phetoho ea selemo le selemo ea Thermo-electromotive force sebakeng sa Cu (1084.62℃）	≦5μV	≦10μV
Sebetsa Mocheso Range	300~1100℃
Sekoahelo sa ho sireletsa mocheso	Tube ea porcelain e nang le masoba a mabeli kapa tube ea corundum Bophara ba kantle (3~4)mm, bophara ba lesoba (0.8~1.0)mm, bolelele (500~550)mm

Karolo ea 3 Litaelo tsa Kopo

Li-thermocouple tse tloaelehileng tsa platinum-iridium 10-platinum li tlameha ho latela tafole ea sistimi ea kabo ea naha, mekhoa ea netefatso ea naha e tlameha ho kenngoa tšebetsong. Li-thermocouple tse tloaelehileng tsa platinum-iridium 10-platinum tsa sehlopha sa pele li ka sebelisoa ho lekanya li-thermocouple tsa sehlopha sa bobeli, sehlopha sa Ⅰ, sehlopha sa Ⅱ platinum-iridium 10-platinum le li-thermocouple tsa tšepe ea motheo ea sehlopha sa Ⅰ; Li-thermocouple tsa platinum-iridium 10-platinum tsa sehlopha sa bobeli li ka sebelisoa feela ho lekanya li-thermocouple tsa tšepe ea motheo ea sehlopha sa Ⅱ

Khoutu ea netefatso ea naha	Lebitso la netefatso la naha
JJG75-1995	Tlhaloso e tloaelehileng ea ho lekanya thermocouples ea platinum-iridium 10-platinum
JJG141-2013	Tlhaloso ea ho lekanya thermocouples ea tšepe ea bohlokoa e sebetsang
JJF1637-2017	Tlhaloso ea tekanyo ea thermocouple ea tšepe ea motheo

Karolo ea 4 Tlhokomelo le paballo

1. Nako e tloaelehileng ea ho lekanya thermocouple ke selemo se le seng, 'me selemo se seng le se seng thermocouple e tloaelehileng e tlameha ho lekanyetsoa ke lefapha la metrology.

2. Tekanyo e hlokahalang ea tlhokomelo e lokela ho etsoa ho latela tšebeliso.

3. Tikoloho ea mosebetsi ea thermocouple e tloaelehileng e lokela ho hloeka ho qoba tšilafalo ea thermocouple e tloaelehileng.

4. Thermocouple e tloaelehileng e lokela ho beoa boemong bo sa silafatseng le ho sireletsoa khatellong ea mechine.

Karolo ea 5 Litlhokomeliso ha u sebelisa

1. Phaephe ea ho thibela mocheso e ke ke ea sebelisoa ha ho besoa mocheso o phahameng. Phaephe ea pele ea ho thibela mocheso e sebelisoa ka mor'a ho hloekisa ka thata le ho besoa mochesong o phahameng.

2. Phaephe ya ho thibela mocheso e hlokomoloha tse ntle le tse mpe, e leng se tla etsa hore palo ya platinum e silafatswe mme boleng ba bokgoni ba thermoelectric bo fokotsehe.

3. Ka mokhoa o sa reroang, tube e tloaelehileng ea ho thibela thermocouple e nang le terata e theko e tlase e tla silafatsa thermocouple e tloaelehileng, 'me tube ea tšepe e sireletsang e lokela ho sebelisoa bakeng sa ho netefatsa thermocouple ea tšepe ea motheo.

4. Thermocouple e tloaelehileng e ke ke ea beoa ka tšohanyetso ka sebōping se laolang mocheso, kapa hona ho ntšoa ka sebōping se laolang mocheso. Mocheso le serame tse potlakileng li tla ama ts'ebetso ea thermoelectric

5. Tlas'a maemo a tloaelehileng, sebōpi sa netefatso bakeng sa thermocouple ea tšepe ea bohlokoa le thermocouple ea tšepe ea motheo li lokela ho khetholloa ka hloko; haeba ho sa khonehe, tube e hloekileng ea ceramic kapa tube ea corundum (bophara ba hoo e ka bang 15mm) e lokela ho kenngoa ka har'a tube ea sebōpi bakeng sa ho sireletsa Thermocouple ea tšepe ea bohlokoa le thermocouple e tloaelehileng ho tsoa tšilafatsong ea thermocouple ea tšepe ea motheo.

E fetileng: Thermometer ea PR293 Series Nanovolt Microhm

E 'ngoe: Thermometer e Tloaelehileng ea ho Hanela Platinum