Waa maxay sababta jirku u hururi karo cabirka heerkulka casriga ah?

Cinwaannada ugu sarreeya: Isbeddellada hadda jira ee tikniyoolajiyadda Thermocouple

Joogitaanka cabirkii warshadaha waxay u baahan tahay in lagu ilaaliyo horumarka ugu dambeeyay eequvercoupleteknolojiyadda. Waa kuwan cinwaanada ugu raadinta badan ee ka tarjumaya diiradda hada socota:

Cinwaannadaas cinwaanadan waxay muujinayaan hal-abuurka socda ee ku ballaarinaya awoodaha 'thermocoueushables' 'oo laga keeno adkeysiga heerkulka xad-dhaafka ah ee iskuxirka caqliga leh

Fahmitaanka Tecmocoushash: Sayniska ka dambeysa dareenka dareeraha

Mabda'a shaqada
Meesha ay udub dhexaad u yihiin, heerkul-galku wuxuu ka shaqeeyaa saameynta 'SWEBCECK'-Ifafaale ayaa laga helay 1821 halkaas oo labo bir bir ah ay ku soo biireen laba isgoys ah oo u dhigma farqiga u dhexeeya kuleylka. Marka hal isgoyska ("isgoyska kulul" uu u soo baxayo heerkulka la cabiro iyo kan kale ("isgoyska" qabow ") wuxuu ku sii jiraa heerkulka tixraaca ee caan ah, oo ka dhalata korantada waxaa loo rogi karaa heerkulka saxda ah ee heerkulka saxda ah.
Naqshaddan fudud ee ugu wanaagsan ee ugu dhasha ayaa baabi'isa baahida loo qabo ilo koronto oo dibedda ah, taas oo sameeya kuleylka si ka dhisan ee si joogto ah loogu kalsoonaan karo meelaha fog ama halis ah. Si ka duwan dareemayaasha ku saleysan ee iska caabbinta (RTDs), cimrigooda oo ku jira xaaladaha aadka u daran waxay afgembidaysaa qaybaha dhaqdhaqaaqa ugu yar ee dhaqdhaqaaqa iyo dhismaha adag.
Faa'iidooyinka muhiimka ah
Qalabka 'thermococousars' ee ku adkaysta caanka jirradan waxay ka soo baxaan shan faa'iidooyin oo muhiim ah:

• Heerkul ballaaran: Waxay kuxirantahay -270 ° C (-454 ° F) illaa 2,300 ° C (4,172 ° F) -Copfyffffffffefort Badanaa dareemayaasha kale.

• Jawaab deg deg ah: Mass-ka-kuleylka kuleylka hooseeya waxay u oggolaaneysaa inay ku ogaato isbeddelada heerkulka ee millise seconds, ay muhiim u tahay howlaha firfircoon sida baaritaanka mashiinka.

• Xoogga makaanikada: Resistant to vibration, shock, and corrosion, they thrive in industrial environments where delicate sensors fail.

• Qiimaha-waxtarka: Dhismaha sahlan ayaa ka dhiga mid la awoodi karo, xitaa rakibaadda ballaaran sida dhirta kiimikada.

• Kala duwan: Waxaa lagu heli karaa silig dabacsan, baaritaan adag, ama foomam cashuurta ah oo lagu dhejiyo meelo adag ama codsiyo gaar ah.

Noocyada caanka ah iyo codsiyada

Nooc heerkul ah oo kala duwan Adeegso iskudhafyada birta ee gaarka ah ee loo habeeyey shuruudo gaar ah:

Laga soo bilaabo dabagalka birta la shubay ee herries si loo hubiyo heerkulka saxda ah ee dib-u-hagida dawooyinka, jirku waa ku dhawaad caqabad kasta oo caqabad ah.

XUQUUQDA AQOONSIGA: Xadgudubka Tenter-ka Kordhinta

Heerka heerarka heerka-warshadaha-ee-warshadaha ayaa la kulma heerar caalami ah oo adag (IEC 60584), Ansi Mc96.1) oo leh faahfaahinta soo socota:

Darada	Nooca K	Nooca J	Nooca t	Nooca r
U dhexeeya heerkulka	-200 ° C illaa 1,372 ° C	-40 ° C illaa 750 ° C	-270 ° C illaa 370 ° C	0 ° C ilaa 1,768 ° C
Khalad la'aan	1.5 ° C ama ± 0.4% akhriska (hadba midka badan)	± 2.2 ° C ama ± 0.75% akhriska	± 0.5 ° C (-40 ° C illaa 125 ° C); ± 1.0 ° C (125 ° C illaa 370 ° C)	± 1.0 ° C (0 ° C illaa 600 ° C); ± 0.5% (600 ° C illaa 1,768 ° C)
Waqtiga Jawaabta (T90)	<1 labaad (isgoyska ee la soo saaray)	<0.5 ilbiriqsi (isgoyska ee la soo saaray)	<0.3 ilbiriqsi (isgoyska oo la soo saaray)	<2 ilbiriqsi (oo la xiray)
Sheyga galmada	316 birta aan sal lahayn	Oo macbudka 600	304 bir bir ah	Dhoobo ka sameysan
Dhexroor God	0.5mm ilaa 8mm	0.5mm ilaa 8mm	0.25mm ilaa 6mm	3mm ilaa 12mm
Dhererka fiilada	Loo isticmaali karo (0.5m ilaa 50m)	Loo isticmaali karo (0.5m ilaa 50m)	Loo isticmaali karo (0.5m ilaa 30m)	Loo yareyn karo (0.5m ilaa 20m)
Nooca xiriiriyaha	Midab-yar (SMPW), Standard (MPJ)	Midab-yar (SMPW), Standard (MPJ)	Midab-yar (smpw)	Ciyaarta ugu sarreysa

Dhammaan moodooyinka ayaa ka soo muuqda isgoysyada qaab dhismeedka ah ee qaabeysan oo loogu talagalay caabbinta qoyaanka waxaana laga heli karaa dahabka macdanta macdanta ikhtiyaariga ah ee jawiga ba'an.

FAQ: Su'aalaha heerarka sumadda ee muhiimka ah ayaa laga jawaabay

S: Sideen u kala saaraa jir-sumadda, iyo intee jeer ayaa loo baahan yahay?
A: Cagaaran waxay ku lug leedahay isbarbardhiga wax soo saarka tencemocouple ilaa heerkulka tixraaca ee caan ku ah (adoo adeegsanaya qubays lagula dhaqmo ama foorno). Codsiyada muhiimka ah ee sida wax soo saadka dawooyinka, qalliinka waa inay dhacdaa 6dii biloodba mar. Meel yar oo dalbanaya (E.G., HVAC), qalim sanadle ah ayaa ku filan. Inta badan jirrrmococoubles-ka warshadaha badankood waxay si sax ah u yareeyaan faahfaahinta ku jirta faahfaahinta 1-3 sano isticmaalka caadiga ah, laakiin xaaladaha adag waxay u baahan karaan jeegag badan oo isdaba joog ah. Had iyo jeer raacso Tilmaamaha ISO 9001 ee tilmaamaha dukumiintiyada qaddarka.
S: Maxaa sababa qulqulka jir ahaan, iyo sidee looga hortagi karaa?

Heerka jirridda ayaa ah mid lama huraan ah maxaa yeelay waxay keenaan isku hallaynta aan la xareyn, iyo waxqabadka aan la soo koobi karin, iyo waxqabadka xaaladaha cabirrada heerkulka ugu adag. Laga soo bilaabo kuleylka xad dhaafka ah ee foornooyinka warshadaha ee cilmi baarista sheybaarka, awoodda ay u leeyihiin inay la qabsadaan inta ay sii wanaajinayaan sax ahaanta waxay ka dhigeysaa wax soosaarka wax soo saarka iyo injineerinka.

Ningbo Akai Ayada oo ah tikniyoolajiyadda amniga ee Co., Ltd.,Waxaan ku takhasusay wax soo saarka heerkulbeeg heerkul ah oo loogu talagalay baahiyahaaga warshadaha qaaska ah. Alaabooyinkayaga ayaa lagu qaadayaa imtixaan adag si loo hubiyo u hoggaansanaanta heerarka caalamiga ah, iyagoo siinaya waxqabad joogto ah xitaa meelahii ugu xumaa. Haddii aad u baahan tahay dherer caadi ah, oo ah godad takhasus leh, ama moodello heerkul sare ah, waxaan gaarsiineynaa xalal kor u qaadaya hufnaanta iyo nabdoonaanta.

Nala soo xiriirmaanta si looga wada hadlo shuruudaha cabbiraaddaada heerkulka. Kooxdayada injineerinka ayaa kaa caawin doona inaad doorato nooca heerkulka heerkulka heerkulka ugu habboon iyo qaabeynta si aad u buuxiso baahiyaha gaarka ah ee dalabkaaga.