Tankii J-Type Thermocouple Bare Wire SWG30/SWG25/SWG19 High Thermal Sensitivity

Kufotokozera Kwachidule:

Dzina la Chinthu:Mtundu J Thermocouple Waya Wabala

Zabwino:Chitsulo

Zoyipa:Constantan

M'mimba mwake:SWG30/SWG25/SWG19

EMF pa 100°C (vs 0°C):5.268 mV

EMF pa 750°C (vs 0°C):42.919 mV

Kulekerera kwa m'mimba mwake:± 0.01mm/± 0.015mm/± 0.015mm

Kutalika (20°C):≥20%/≥22%/≥25%

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

FAQ

Ma tag a Zamalonda

Mafotokozedwe Akatundu

Mtundu J Thermocouple Bare Waya (SWG30/SWG25/SWG19)

Chidule cha Zamalonda

Waya wopanda waya wa Type J thermocouple, chinthu chodziwika bwino chozindikira kutentha chomwe chimapangidwa ndi Tankii Alloy Material, chimakhala ndi ma conductor awiri osiyana a alloy—chitsulo (mwendo wabwino) ndi constantan (mkuwa-nickel alloy, mwendo woipa)—chopangidwa kuti chiyeze kutentha molondola m'malo otentha pang'ono. Chimapezeka m'ma gauge atatu a waya wamba: SWG30 (0.305mm), SWG25 (0.51mm), ndi SWG19 (1.02mm), waya wopanda waya uwu umachotsa kusokoneza kwa insulation, zomwe zimapangitsa kuti ikhale yoyenera kusonkhana kwa thermocouple, kuwerengera kutentha kwambiri, komanso kugwiritsa ntchito komwe kumafuna kukhudzana mwachindunji ndi media yoyesedwa. Pogwiritsa ntchito ukadaulo wapamwamba wa Huona wosungunula ndi kujambula alloy, gauge iliyonse imasunga kulekerera kolimba komanso mphamvu zokhazikika za thermoelectric, kuonetsetsa kuti zikugwirizana pakati pa magulu.

Maonekedwe Okhazikika

Mtundu wa Thermocouple: J (Iron-Constantan)
Ma waya oyezera: SWG30 (0.315mm), SWG25 (0.56mm), SWG19 (1.024mm)
Miyezo Yapadziko Lonse: Ikutsatira IEC 60584-1, ASTM E230, ndi GB/T 4990
Fomu: Waya wopanda kanthu (wosatetezedwa, woteteza/woteteza mwamakonda)
Wopanga: Tankii Alloy Material, yovomerezeka ndi ISO 9001 ndipo yolinganizidwa motsatira miyezo ya kutentha kwa dziko

Ubwino Waukulu (poyerekeza ndi Mawaya a Mtundu wa J Otetezedwa ndi Mitundu Ina ya Thermocouple)

Yankho la waya wopanda kanthu ili limadziwika chifukwa cha kusinthasintha kwake, kulondola kwake, komanso kusinthasintha kwake malinga ndi geji yake:

Kugwira Ntchito Kogwirizana ndi Gauge: SWG30 (gauge yopyapyala) imapereka kusinthasintha kwakukulu pakukhazikitsa malo opapatiza (monga masensa ang'onoang'ono); SWG19 (gauge yokhuthala) imapereka mphamvu yowonjezera yamakina m'malo opangira mafakitale; SWG25 imalinganiza kusinthasintha ndi kulimba kuti igwiritsidwe ntchito pazinthu zonse.
Kulondola Kwambiri kwa Thermoelectric: Kumapanga mphamvu yokhazikika yamagetsi (EMF) yokhala ndi mphamvu ya ~52 μV/°C (pa 200°C), yogwira ntchito bwino kuposa Mtundu K mu 0-500°C, yokhala ndi kulondola kwa Gulu 1 (kulekerera: ±1.5°C kapena ±0.25% ya kuwerenga, iliyonse yomwe ndi yayikulu).
Kusinthasintha kwa Waya Wopanda Chingwe: Kusagwiritsa ntchito chotenthetsera chomwe chimagwiritsidwa ntchito kale kumalola ogwiritsa ntchito kusintha chitetezo (monga machubu a ceramic, ma fiberglass sleeving) kutengera kutentha/kutupa komwe kumafunika, kuchepetsa zinyalala kuchokera ku mawaya omwe sanagwiritsidwe ntchito kale omwe sanagwiritsidwe ntchito kale.
Yotsika Mtengo: Aloyi yachitsulo-constantan ndi yotsika mtengo kuposa ma thermocouple achitsulo chamtengo wapatali (Mitundu R/S/B) pomwe imapereka mphamvu zambiri kuposa Mtundu K, zomwe zimapangitsa kuti ikhale yoyenera kuyeza kutentha kwapakati (0-750°C) popanda kugwiritsa ntchito ndalama zambiri.
Kukana Kwabwino kwa Oxidation: Imagwira ntchito bwino m'malo osungira oxidation mpaka 750°C; chitsulo chowongolera chimapanga gawo loteteza okosijeni lomwe limachepetsa kusunthika, ndikuwonjezera nthawi yogwira ntchito poyerekeza ndi mawaya achitsulo osagwiritsidwa ntchito.

Mafotokozedwe Aukadaulo

Khalidwe	SWG30 (0.315mm)	SWG25 (0.56mm)	SWG19 (1.024mm)
Zinthu Zoyendetsera Kondakitala	Zabwino: Chitsulo; Zoipa: Constantan (Cu-Ni 40%)	Zabwino: Chitsulo; Zoipa: Constantan (Cu-Ni 40%)	Zabwino: Chitsulo; Zoipa: Constantan (Cu-Ni 40%)
M'mimba mwake mwa dzina	0.305mm	0.51mm	1.02mm
Kulekerera kwa m'mimba mwake	± 0.01mm	± 0.015mm	± 0.02mm
Kuchuluka kwa Kutentha	Kutentha kosalekeza: 0-700°C; Kwa kanthawi kochepa: 750°C	Kutentha kosalekeza: 0-750°C; Kwa kanthawi kochepa: 800°C	Kutentha kosalekeza: 0-750°C; Kwa kanthawi kochepa: 800°C
EMF pa 100°C (vs 0°C)	5.268 mV	5.268 mV	5.268 mV
EMF pa 750°C (vs 0°C)	42.919 mV	42.919 mV	42.919 mV
Kukana kwa Kondakitala (20°C)	≤160 Ω/km	≤50 Ω/km	≤15 Ω/km
Mphamvu Yokoka (20°C)	≥380 MPa	≥400 MPa	≥420 MPa
Kutalika (20°C)	≥20%	≥22%	≥25%

Zofotokozera Zamalonda

Chinthu	Kufotokozera
Kumaliza Pamwamba	Wowala kwambiri (wopanda oxide, Ra ≤0.2μm)
Fomu Yoperekera	Ma pools (kutalika: 50m/100m/300m pa geji iliyonse)
Kuyera kwa Mankhwala	Chitsulo: ≥99.5%; Constantan: Cu 59-61%, Ni 39-41%, zonyansa ≤0.5%
Kulinganiza	Itha kutsatiridwa ku NIST/China National Institute of Metrology (CNIM)
Kulongedza	Chotsekedwa ndi vacuum m'matumba odzazidwa ndi argon (kuti apewe kukhuthala); ma pulasitiki m'makatoni osanyowa
Kusintha	Kudula kutalika (osachepera 1m), kuyera kwapadera kwa aloyi (chitsulo choyera kwambiri choyezera), kapena malekezero otsekedwa kale

Mapulogalamu Odziwika

Kupanga Thermocouple Yopangidwa Mwamakonda: Opanga masensa amagwiritsa ntchito kupanga ma probe okhala ndi chitetezo chapadera (monga ma probe okhala ndi ceramic-sheathed of uvuni, ma probe okhala ndi chitsulo chosapanga dzimbiri cha zakumwa).
Kuzindikira Kutentha kwa Mafakitale: Kuyeza mwachindunji pokonza chakudya (kuphika mu uvuni, 100-300°C) ndi kupanga pulasitiki (kutentha kosungunuka, 200-400°C)—SWG25 ndi yabwino kwambiri chifukwa cha kusinthasintha ndi mphamvu.
Zipangizo Zoyezera: Zinthu zofotokozera mu zoyezera kutentha (SWG30 ya maselo oyezera kutentha).
Kuyesa Magalimoto: Kuyang'anira kutentha kwa injini ndi makina otulutsa utsi (SWG19 kuti muwone ngati zinthu sizikuyenda bwino).
Kafukufuku wa Laboratory: Kufufuza kutentha mu kuyesa kwa sayansi ya zinthu (0-700°C) komwe kumafunika kutenthetsa kutentha kwapadera.

Zinthu za Tankii Alloy zimayesa bwino kwambiri waya uliwonse wa Type J: mayeso okhazikika a thermoelectric (ma cycle 100 a 0-750°C), kuyang'anira kwa dimensional (laser micrometry), ndi kusanthula kwa kapangidwe ka mankhwala (XRF). Zitsanzo zaulere (1m pa gauge) ndi satifiketi yoyezera zimapezeka mukapempha. Gulu lathu laukadaulo limapereka malangizo okonzedwa bwino—kuphatikizapo kusankha gauge ya ntchito zinazake ndi njira zabwino zosokera/kuwotcherera—kuti zitsimikizire kuti zikugwira ntchito bwino kwambiri pakukonzekera kwa thermocouple.

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