Hobaneng ha thermocouples a ntse a khona ho lekanya le mocheso oa sejoale-joale?

Lihlooho tsa litaba tse holimo: mekhoa ea hona joale ho theknoloji ea Thermocouple

Ho lula esale pele ka tekanyo ea indasteri ho hloka ho boloka lebelo le tsoelopele tsa morao-rao hothermocoupletheknoloji. Mona ke lihlooho tse fumanehang ka ho fetesisa tse bonts'ang maikutlo a indasteri ea hajoale:

Lihlooho tsena li totobatsa lintho tse ntseng li tsoela pele tse nchafalitsoeng capanops tse sa feleng - li tiisa karolo ea bona ea bohlokoa lits'etsong tsa bona tsa indasteri ea Lipaki tsa kajeno.

Ho utloisisa thermocoules: Moralo oa sensor

Molao-motheo oa ho Sebetsa
Ka har'a mantlha ea bona, thermocouups o sebetsa ka phello ea kopano-ketsahalo e fumanoeng ka 1821 moo mabotho a mabeli a ho hlokanang a ne a ikamahanya le mathata a mocheso a phepelo lipakeng tsa bona. Ha Junction e le 'ngoe ("Junction e chesang" e pepesetsoa mochesong o lekantsoeng le e mong (setšoantšo se chesang ") se ka fetoloa ho bala mocheso o nepahetseng oa mocheso.
Moralo ona o bonolo empa o le moqapi o bohlale o felisa tlhokahalo ea mehloli ea motlakase, ho etsa hore Thermocoules e ka tšeptjoa libakeng tse hole kapa tse kotsi. Sensors se sa rateheng (RTDs), ho tšoarella ha bona maemong a feteletseng stems ho tsoa likarolong tse tsamaeang le tse nyane tsa ho tsamaisa le ho hlomoha.
Melemo ea Bohlokoa
Thermocoules 'e mamellang e atileng ho tsoa ho melemo e mehlano ea bohlokoa:

• Mocheso o pharaletseng: Ho latela tšepe ea tšepe, ba lekanya ho tloha ho -270 ° F) ho 2,3002 ° F) - li-s

• Karabelo e potlakileng: Le ngata la bona le tlase le ba lumella ho bona liphetoho tsa mocheso ka li-milliseconds, li nyatsa lits'ebetso tse matla tse kang liteko tsa enjene.

• Matla a Matla: Ho loantša ho lekanngoa, ho makala, ho makala le ho hlasimoloha, ba atleha libakeng tsa indastering moo ba hlokang tlhokomelo e nyenyefatsang ba sa atleheng.

• Boikarabello bo theko e boima: Kaho e bonolo e etsa hore li theko e tlase, esita le ho kenya letsoho haholo-holo tse kholo joaloka limela tsa lik'hemik'hale.

• Ho fapanyetsana: E fumaneha ka terata e feto-fetohang, kapa li-porties tse thata, kapa mefuta ea tloaelo ea ho lekana libaka kapa lits'ebetso tse ikhethang.

Mefuta e tloaelehileng le lits'ebetso

Mefuta e fapaneng ea thermocouple e sebelisa metjeko e khethehileng ea tšepe e ntlafalitsoeng bakeng sa maemo a itseng:

Ho latela tšepe ea tšepe ho netefatsa mocheso o nepahetseng ho Phallo ea Majeremane a PharmacEutical a PharmocEutical

Litlhaloso tsa Lihlahisoa: The Premium Thermocouple Parameters

Thermocoups tsa rona tsa liindasteri tse lulang ka matla a machabeng (Iec 60584, ANSI MC96.1) Ka litlhaloso tse latelang:

Paramente	Type K	Mofuta J	Mofuta oa T	Thaepa r
Mocheso oa mocheso	-200 ° C ho 1,372 ° C	-40 ° C ho isa ho 750 ° C	-270 ° C ho 370 ° C ho 370 ° C ho 370 ° C ho	0 ° C ho 1,768 ° C
Ho nepahala	± 1.5 ° C kapa ± 0.4% ea ho bala (whichever e kholo)	± 2.2 ° C kapa ± 0.75% ea ho bala	± 0,5 ° C (-40 ° C ho la 125 ° C); ± 1.0 ° C (125 ° C ho fihlela 370 ° C)	± 1.0 ° C (0 ° C ho 600 ° C); ± 0,5% (600 ° C ho 1,768 ° C)
Nako ea karabelo (T90)	<1 ea bobeli (sunction e senotsoeng)	<0.5 metsotsoana e ngotsoeng (e senotsoeng)	<0,3 metsotsoana e sentsoeng)
Motsoako oa Sheoah	316 tšepe e se nang mabili	Inconel 600	Moroallo oa 304	Ceramic
Sheath bophara	0.5mm ho 8mm	0.5mm ho 8mm	0.25mm ho 6mm	3mm ho 12mm
Bolelele ba cable	E ratoang (0.5m ho 50m)	E ratoang (0.5m ho 50m)	Ka mokhoa o ikhethileng (0.5m ho 30m)	E ratoang (0.5m ho 20m)
Mofuta oa sehokelo	Miniature (SMPW), Standard (MpJ)	Miniature (SMPW), Standard (MpJ)	Miniature (SMPW)	Ceramic-femp ea phahameng

Mefuta eohle e supang bokooa ba hae bo tiisitsoeng bakeng sa khanyetso ea mongobo ebile e fumaneha ka lipontšo tsa li-miclation tsa li-sperate tse ngata bakeng sa libaka tse feteletseng.

FAQ: Lintlha tsa bohlokoa tsa Thermocouple li arabile

Q: Ke lekanya joang thermocoulete, hona e hlokahala hangata hakae?
A: Ho khetholla ho kenyelletsa ho bapisa tlhahiso ea thermocouple ea mocheso o tsebahalang oa litšupiso (o sebelisa ho hlapa kapa ho hlapaola. Bakeng sa likopo tse tebileng joaloka tlhahiso ea pharmaceutical, lekanyetsi e lokela ho hlaha likhoeli tse ling le tse ling tse 6. Litlhophiso tse batlang li batla (e.g., Hvac), khakano ea selemo le selemo lia utloahala. Boholo ba maeeng a indasteri a boloka litlhaloso tse hlakileng mabapi le litlhaloso tsa lilemo tse 1-3 ho sebelisoa ka mokhoa o tloaelehileng, empa maemo a leholimo a ka hloka tlhahlobo khafetsa. Kamehla latela litataiso tsa 9001 bakeng sa tokomane ea Calibrar.
Q: Ke eng e etsang hore thermocoululuple e tlohe, 'me e ka thibeloa joang?

Thermocouples e lula e le ntho ea bohlokoa hobane ba fana ka ts'etsitso e sa sebetseng, ho feto-fetoha le maemo le ts'ebetso maemong a lerato le thata ka ho fetisisa. Ho tsoa mochesong o feteletseng oa litlokotsebe tse kholo tsa lipatlisiso tsa laboratori, bokhoni ba bona ba ho ikamahanya le maemo ha ba ntse ba boloka nepo e etsa hore ba e kenyetsaneng le boenjiniere.

Bohlale ba Ts'ireletso ea Ningbo Aokaoi CO., LTD.,Re ikhetha ho etsa hore Thermocouples e etsoang ho litlhoko tsa hau tse khethehileng tsa indasteri ea hau. Lihlahisoa tsa rona li fetile ka thata ho netefatsa hore li latela melao ea lefatše, li fana ka ts'ebetso e sa feleng esita le libakeng tse mpe haholo. Hore na o hloka bolelele ba setso, liqhubo tse khethehileng, kapa mehlala e phahameng ea mocheso, re fana ka tharollo e ntlafatsang ts'ebetso ea ts'ebetso le polokeho.

Iteanye le ronaKajeno ho tšohla litlhokahalo tsa mocheso oa mocheso. Sehlopha sa rona sa boenjiniere se tla u thusa ho khetha mofuta o nepahetseng oa thermocouple oa thermocouple ea ho fumana litlhoko tsa hau tse ikhethang tsa kopo ea hau.