Hauv kev ntsuas kub ntawm kev lag luam, lub caij nplooj ntoos hlav-loaded thermocouples thiab txav tau threaded mounting hlws ris lub thawv hom platinum tsis kam ntsuas kub yog ob hom kub sensors. Lawv nthuav tawm qhov sib txawv tseem ceeb hauv kev tsim qauv, cov qauv kev ua haujlwm, cov yam ntxwv ntawm kev ua tau zoo, thiab kev siv cov xwm txheej. Cov hauv qab no muab kev sib piv los ntawm ntau qhov ntev los qhia meej lawv qhov sib txawv tseem ceeb.
I. Qhov txawv ntawm cov qauv tsim thiab kev teeb tsa
1. Caij nplooj ntoos hlav-Loaded Thermocouple
Lub ntsiab feature ntawm lub caij nplooj ntoos hlav-loaded thermocouple nyob rau hauv nws lub caij nplooj ntoos hlav-loaded kho qauv. Nws feem ntau yog siv lub caij nplooj ntoos hlav clip kom nruj rau qhov chaw ntawm cov khoom ntsuas, ua tiav kev teeb tsa sai los ntawm lub zog elastic ntawm lub caij nplooj ntoos hlav. Qhov kev tsim no tso cai rau kev sojntsuam kom hloov kho qhov ntsuas qhov kub thiab txias, haum rau cov xwm txheej uas yuav tsum tau hloov ntau zaus lossis qhov twg threaded installation yuav tsum zam. Piv txwv li, nyob rau hauv lub chaw soj nstuam los yog cov khoom siv me me, lub caij nplooj ntoos hlav -loaded tsim ua kom muaj kev sib raug zoo ntawm kev sojntsuam thiab cov khoom siv saum npoo, txo cov thermal kuj thiab txhim kho kev ntsuas qhov tseeb. Nws cov qauv tsim qhia txog qhov nruj ntawm lub caij nplooj ntoos hlav tiv tauj thiab cov lus teb ceev. Lub caij nplooj ntoos hlav tsim kom txo tau txoj kev tshav kub, txhim kho cov lus teb ceev, thiab txhim khu kev tiv thaiv rau cov neeg kho tshuab poob siab. Txawm li cas los xij, nws lub zog siv tshuab yog qhov tsis muaj zog, ua rau nws yooj yim rau xoob lossis puas tsuaj hauv vibrating lossis cuam tshuam ib puag ncig. Nws cov sealing kev ua tau zoo kuj yog qhov tsis zoo, thiab nws yuav tsis tiv taus kev kub ntxhov lossis cov xov xwm corrosive heev.
2. Movable Threaded Mounting Junction Box Hom Platinum Resistance Thermometer
Lub ntsiab feature ntawm lub movable threaded mounting hlws ris lub thawv hom platinum kuj tus pas ntsuas kub nyob rau hauv nws cov movable threaded kev twb kev txuas thiab cais hlws ris lub thawv qauv. Nws feem ntau siv cov qauv xov tshwj xeeb (xws li M27 × 2) txhawm rau txuas cov kev sojntsuam rau cov khoom siv los ntawm kev sib koom ua ke ntawm cov xov, thaum lub thawv sib txuas yog tus kheej ntsia sab nraum cov khoom siv thiab txuas nrog kev sojntsuam ntawm cov xov hlau. Qhov kev tsim no tso cai rau kev sojntsuam kom hloov kho qhov tob tob, thaum lub thawv sib txuas nyob hauv thaj chaw muaj kev nyab xeeb, ua kom yooj yim rau kev sib kis thiab kev saib xyuas. Piv txwv li, nyob rau hauv cov xwm txheej uas yuav tsum tau hloov kho ntawm qhov ntsuas kub ntawm qhov chaw lossis qhov chaw sib txuas yuav tsum muaj kev tiv thaiv los ntawm ib puag ncig cuam tshuam, qhov kev sib cais no muab kev yooj yim dua thiab kev nyab xeeb. Nws cov qauv tsim qhia txog qhov yooj yim ntawm kev sib txuas ntawm threaded thiab kev ywj pheej ntawm lub thawv sib txuas. Cov xov tsim txav tau tso cai rau kev nplua - kho qhov kev sojntsuam tom qab kev teeb tsa kom haum rau qhov kev ntsuas sib txawv. Txawm li cas los xij, nws lub zog siv tshuab yog qhov tsis muaj zog, ua rau nws yooj yim rau xoob lossis puas tsuaj hauv vibrating lossis cuam tshuam ib puag ncig. Nws cov sealing kev ua tau zoo kuj yog qhov tsis zoo, thiab nws yuav tsis tiv taus kev kub ntxhov lossis cov xov xwm corrosive heev.
II. Qhov txawv ntawm Cov Cai Ua Haujlwm
1. Txoj Cai Ua Haujlwm ntawm Caij Nplooj Hlav -Loaded Thermocouples
Thermocouples yog raws li cov nyhuv Seebeck, qhov twg ob lub hlau conductors sib txawv ua kom muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov kub thiab txias. Thaum ob lub hlau conductors txuas nrog rau tsim ib lub voj voog kaw, thiab ob qhov kev sib txuas muaj qhov sib txawv ntawm qhov kub thiab txias, ib qho hluav taws xob hluav taws xob tsim tawm hauv Circuit Court. Nws qhov loj me yog cuam tshuam nrog cov khoom siv thiab qhov kub ntawm qhov sib txawv ntawm cov junctions. Los ntawm kev ntsuas lub zog electromotive, qhov ntsuas kub tuaj yeem suav tsis ncaj. Thermocouples muaj siab rhiab heev; 1℃qhov kub thiab txias hloov ua rau qhov tso zis voltage hloov ntawm kwv yees li 5-40 microvolts. Lawv muaj cov qauv yooj yim uas tsis muaj qhov txav mus los thiab tsim nyog rau qhov siab - kub, siab-siab, thiab ib puag ncig corrosive heev.
2. Txoj Cai Ua Haujlwm ntawm Movable Threaded Mounting Junction Box Hom Platinum Resistance Thermometers
Platinum resistance thermometers yog raws li cov yam ntxwv uas cov hlau tsis kam hloov nrog kub. Tus nqi tsis kam muaj qhov tsis yog-kev sib raug zoo nrog kub thiab yuav tsum tau txiav txim siab los ntawm kev sab laj ib lub rooj lossis siv cov qauv (xws li R=R₀[1+At+Bt²+C(t-100)³]). Platinum kuj thermometers muaj siab rhiab heev; Kev hloov pauv kub ntawm 1℃ua rau muaj kev hloov pauv tseem ceeb hauv cov nqi tiv thaiv (piv txwv li, Pt100 muaj qhov tsis kam ntawm 100Ω ntawm 0 degree, thiab tus nqi kuj nce linearly nrog nce kub). Lawv muaj cov qauv yooj yim uas tsis muaj qhov txav mus los thiab tsim nyog rau kev ntsuas meej ntawm qhov nruab nrab thiab qis qis (-200℃txog 600 degree), tab sis muaj zog sib nqus teb lossis cov neeg kho tshuab vibrations yuav tsum tau zam kom tsis txhob cuam tshuam kev ntsuas qhov tseeb.
III. Kev Qhia Txog Tus Kheej
1. Kev tshuaj xyuas qhov tshwm sim
Caij nplooj ntoos hlav-loaded thermocouple: Lub taub hau tsis muaj cov qauv nthuav dav, sab hauv muaj ob txoj hlua hlau sib txawv welded ua ke, thiab tus Tsov tus tw muaj lub caij nplooj ntoos hlav clip.
Movable threaded mounting junction box type platinum resistance thermometer: Lub taub hau feem ntau muaj cov hlau tiv thaiv, sab hauv yog qhov kub thiab txias -sensing lub caij ua los ntawm platinum hlau, lub thawv hlws ris nyob rau sab nraud, thiab cov xov txuas yog kho tau.
2. Txoj kev xaim
Caij nplooj ntoos hlav-loaded thermocouple: Siv ob lub- xov hlau (zoo thiab tsis zoo), lub thawv sib txuas yog cim "TC+" thiab "TC−", thiab cov hlau lead feem ntau yog xim liab (zoo) thiab dub / xiav (tsis zoo). Threaded-mount junction box type platinum resistance thermometer: Siv peb lub-wire system (R1, R2, R3), nrog rau lub thawv ntawv cim "R1", "R2", "R3", thiab cov hlau lead feem ntau yog xim liab, dawb, thiab daj.
3. Kev ntsuas Multimeter
Caij nplooj ntoos hlav-loaded thermocouple: Tus nqi kuj yog me me, feem ntau tsuas yog ob peb ohms.
Threaded-mount junction box type platinum resistance thermometer: Tus nqi kuj yog kwv yees li 100 ohms ntawm chav tsev kub (Pt100).
IV. Qhov txawv ntawm Daim Ntawv Thov Scenarios
1. Caij nplooj ntoos hlav-loaded thermocouple
Kev ntsuas kub ntawm qhov chaw: Cov xwm txheej yuav tsum tau teb sai thiab ntsuas qhov ntsuas kub ntawm qhov chaw. Piv txwv li, nyob rau hauv machining, lub caij nplooj ntoos hlav -loaded tsim kom muaj kev sib raug zoo nrog workpiece nto, muab cov ntaub ntawv yog kub.
Ib puag ncig me me: Sab hauv lossis qis - cov xwm txheej siab. Piv txwv li, nyob rau hauv cov khoom siv hluav taws xob, nws cov qauv siv tau yooj yim ua kom yooj yim rau nruab thiab kho.
2. Threaded -mount junction box hom platinum kuj tus pas ntsuas kub
Laboratory thiab industrial fields: Cov xwm txheej yuav tsum tau hloov kho ntawm qhov ntsuas kub ntawm txoj hauj lwm los yog zam kev cuam tshuam ntawm ib puag ncig ntawm lub thawv sib txuas. Piv txwv li, nyob rau hauv lub chaw soj nstuam, threaded tsim pab txhawb kev sojntsuam hloov thiab kho, xyuas kom meej qhov ntsuas.
Ib puag ncig nruab nrab thiab qis kub: Sab hauv lossis qis- cov xwm txheej siab. Piv txwv li, nyob rau hauv HVAC systems, nws hloov tau yooj yim tsim yooj yim installation thiab txij nkawm.
V. Cov lus qhia xaiv
1. Caij nplooj ntoos hlav-loaded thermocouple xaiv
Cov kev xav tau ntawm kev txhim kho: Xaiv lub caij nplooj ntoos hlav-loaded tsim los xyuas kom meej kev sib cuag nrog nto ntawm cov khoom raug ntsuas.
Ib puag ncig tej yam kev mob: Siv nyob rau hauv ib puag ncig me me, tsis txhob muaj zog vibrations los yog corrosive media.
2. Threaded -mount junction box hom platinum tiv thaiv tus pas ntsuas kub xaiv
Cov kev xav tau ntawm kev txhim kho: Xaiv ib qho kev sojntsuam nrog cov lus qhia tshwj xeeb uas haum rau cov khoom siv kom ntseeg tau tias muaj kev sib raug zoo.
Ib puag ncig tej yam kev mob: Siv nyob rau hauv cov xwm txheej uas nquag hloov ntawm qhov ntsuas kub qhov chaw yuav tsum tau los yog qhov twg lub thawv sib txuas yuav tsum tau tiv thaiv los ntawm ib puag ncig influences, tsis txhob muaj siab heev los yog muaj zog corrosive xov xwm. VI. Summary thiab Complementary Relationship
Qhov sib txawv tseem ceeb ntawm lub caij nplooj ntoos hlav-loaded thermocouples thiab movable threaded kev twb kev txuas lub thawv hom platinum tiv thaiv tus pas ntsuas kub nyob hauv lawv cov qauv kev ua haujlwm thiab qhov chaw siv tau: caij nplooj ntoos hlav-loaded thermocouples siv Seebeck effect los ntsuas qhov kub thiab txias thiab haum rau qhov chaw me me; movable threaded kev twb kev txuas lub thawv hom platinum tiv thaiv tus pas ntsuas kub siv cov kev hloov pauv los muab kev ntsuas meej hauv nruab nrab thiab qis - qhov kub thiab txias thiab tsim nyog rau cov xwm txheej uas yuav tsum tau hloov pauv hloov tau. Thaum xaiv ib lub cuab yeej, nws yog qhov yuav tsum tau ua kom paub meej cov ntsiab lus tseem ceeb: caij nplooj ntoos hlav-loaded thermocouples tsom rau cov lus teb ceev thiab yooj yim ntawm kev teeb tsa rau qhov ntsuas kub ntawm qhov chaw, thaum txav tau threaded txuas lub thawv hom platinum kuj ntsuas kub ntsuas qhov ntsuas qhov tseeb thiab yooj yim hauv nruab nrab thiab qis - qhov kub thiab txias. Ua haujlwm ua ke, ob hom sensors tuaj yeem ua tau raws li qhov ntsuas kub ntawm qhov xav tau ntawm cov xwm txheej sib txawv.
