Thermal Imaging Fundamentals: Ewi wawein an Infrared Thermography kōmman bwe en maroñ in joñe joñan bwil im molo

Industry Insights · Māe 15, 2020
Industry InsightsThermal ImagingInfrared Thermometry

Bwebwenato

Māe 15, 2020

Pedped eo elaptata an thermal imaging ej infrared radiation. Jabdewōt men eo ewōr an joñan bwil im molo elap jen zero (-273.15°C) ej kōmman infrared rays — electromagnetic waves ko rejjab alikar ñan mejen armij, im wavelength ko rej bed ikõtan 0.75μm im 1000μm. Thermal camera ko rej bōk radiation in kin infrared detectors, ukōte ñan electrical signal ko, im āliktata kōmmane juon pseudo-color temperature distribution map — juon pija in bwil.

Infrared Radiation: Pedped in aolep Thermal Imaging

Unin an thermal imaging ej infrared radiation. Jabdewōt men eo ewōr an joñan bwil im molo elap jen zero (-273.15°C) ej kōmman infrared rays — electromagnetic waves ko rejjab alikar ñan mejen armij, im wavelength ko rej bed ikõtan 0.75μm im 1000μm. Thermal camera ko rej bōk radiation in kin infrared detectors, ukōte ñan electrical signal ko, im āliktata kōmmane juon pseudo-color temperature distribution map — juon pija in bwil.

joñan an kajoor infrared radiation ej pedped wōt ioon joñan bwil im molo eo an men eo im joñan an utiej. Bwil im molo eo eutiej ej melelen radiation eo ekajurlok. kadkad ko ion — elaptata joñan an maroñ in meram — rej bareinwõt jelet joñan an kajoor radiation eo. Metal eo emōrā ej lukkun dik an maroñ in kōmman (enañin 0.05-0.1), melelein bwe elaptata infrared radiation ej walok jen an walok. Men ko rejjab metal einwot oxide, plastic, im paint ko elaplok air emman (enañin 0.7-0.95), im kōmman bwe ren emmanlok ñan joñan bwil im molo in infrared.

Meļeļe kin kien ko an infrared radiation ej aorōk ñan kōjerbal thermal camera ko ilo emman. Elañe emissivity eo an men eo jej target e ejjab alikar, joñan bwil im molo eo enaj jab jimwe. N̄an waanjon̄ak, jon̄e juon pileij in aluminium eo em̧ōj kōm̧m̧ane kōn juon kamera in bwil emaron̄ letok juon riiti in jimettan wōt in bwil im molo eo em̧ool — kōnke kamera eo ej kōmeļeļeik radiation eo an pileij eo āinwōt radiation eo an pileij eo make. Enin unin an aorōk ñan likit joñan eo ejimwe ñan joñan eo mokta jen joñan.

Men ko relap an Thermal Camera: Resolution, NETD, im Temperature Range

Ñe kwoj kālet juon camera in bwil, jilu men ko rej aorōk. Kōmman jabdrewot juon bōd im tokjen ko rej jorrāān.

Mokta: infrared resolution. Resolution ej kōmman bwe en alikar pija in bwil — joñan an utiej ej melelen bwe en laplok melele ko ilo pija eo. Resolution ko rej 160×120 (enañin 20,000 pixels), 320×240 (enañin 77,000 pixels), im 640×480 (enañin 310,000 pixels). 160×120 resolution ej ekkar ñan scanning eo emōkaj im etale eo elap; 320×240 ej joñan eo emman ñan elaptata jerbal ko ilo jikin jerbal ko; 640×480 ej ekkar ñan etale ko remman, einwot kile oktak ko ilo joñan bwil im molo ilo kein jerbal ko.

Kein karuo: NETD (Noise Equivalent Temperature Difference). NETD ej jutak kin joñan bwil im molo eo ediktata juon camera in bwil im molo emaron in kōmmane, joñe ilo mK (millikelvin). NETD eo ediklok ej melelen elaplok an maroñ in kile oktak ko redik ilo joñan bwil im molo. Ekkā, camera ko ewōr NETD iumin 50mK rej tōpar elaptata aikuj ko an jikin jerbal ko; iumin 20mK ej joñan eo emman, ekkar ñan ekkatak im test ko rejimwe.

Kein kajilu: joñan bwil im molo. Kain jerbal ko reoktak rej aikuj joñan ko reoktak jen dron. Etale kein jerbal ko rej aikuj -20°C ñan +150°C; etale kein jerbal ko rej aikuj 0°C ñan +1000°C ak elaplok; aikuj in lale joñan bwil im molo in mweo -20°C ñan +60°C. PK63 series handheld thermal camera ej jerbal kin -55°C ñan +1580°C, ej bōk elap ian jerbal ko jen lale mweo ñan metallurgy.

PK61 / PK62 / PK63: Jilu Model ko rej kitibuj jen Quick Screening ñan Precision Analysis

Thermal imaging product line eo ej jipan jen FangService ej koba jilu model ko rej kalibubu aolep men ko jen entry-level ñan professional. Meļeļe kin oktak ko ej bun̄tōn eo eliktata ilo kālet.

PK61 ej juon camera in bwil im molo eo kar kōmmane ñan an maroñ in mōkaj an lale. Men eo emman tata ej an maroñ in bōk jikin — edik joñan an maroñ in bōk ilo juon bōjo, meram joñan an maroñ in bōk aolep raan. Jerbal ej pidodo: kōjerbal, aim, read — jilu bun̄tōn ko rej dedelok. Emman ñan: etale joñan bwil im molo in cabinet in kajur ko, etale ko rekajju an HVAC system ko, im jinoin lale jikin ko rej toor ilo mweo. PK61 ewōr an infrared resolution eo edik im NETD ej 50mK, ej tōpar aikuj in etale ko.

PK62 ej juon infrared thermometer (IR gun) kar kōmmane ñan joñan joñan bwil im molo. Ejjab einwot juon camera in bwil, juon infrared thermometer ej joñe joñan bwil im molo ilo juon wōt jikin — aim, press, innem juon joñan bwil im molo ej walok ilo screen eo. Emman ko an PK62 rej joñan an jejjet (ekkā an ±1°C ñan ±2°C), an mōkaj an uwaak (ekkā an 1 second), im edik wōnan. Emman ñan: joñan bwil im molo eo ejimwe, einwot joñan bwil im molo in motor bearing eo, joñan bwil im molo in paip eo, im joñan bwil im molo ilo jerbal in mōñā.

PK63 ej juon camera in bwil im molo eo elap an alikar ilo pein armij, juon kein jerbal eo emman tata ilo line in men ko rej wiakaki. Ewōr an infrared resolution eo eutiejlok, NETD eo ediklok, im juon joñan bwil im molo eo elaplok. PK63 ej barāinwōt jipan rekoot video im etale joñan bwil im molo ilo ien eo emool, ekkar ñan jerbal ko rej aikuj melele ko rejejjet kin joñan bwil im molo im etale joñan bwil im molo. Emman ñan: etale bōd in kein jerbal ko, mālijjon̄ in R&D, im jerbal ko rej aikuj ripoot in etale ko an rijerbal ro.

Emān wāween ko ñan kōjerbal pija in bwil im molo

Thermal imaging technology ewōr an jerbal ko relap ilo industry, construction, im security. Rein rej jiljino wāween ko rebin tata.

Mokta: kōjparok eo an kein jerbal ko rej jerbal kin kajur in mejatoto. Jikin ko rej kobalok meram (einwot circuit breaker ko, contactor ko, busbar joint ko) rej kōmman bwil eo ejjab jimwe ñe contact resistance ej laplok — men in ej juon kakōlkōl in jorrāān in kein jerbal ko. Scan cabinet ko kin juon thermal camera iumwin load emaron in loe jikin kein re bwil mokta, im kōmman bwe en maroñ in lale mokta jen an kein jerbal ko jorrāān. Menin ej jerbal eo elaptata an ROI an thermal imaging technology.

Kein karuo: lale joñan bwil im molo ilo mweo. Jekjek ko ilo insulation in envelope in mweo rej kōmman oktak in joñan bwil im molo — ilo ien mōļo, jikin ko rejjab lukkun bwil im molo rej walok meram (bwil) ilo pija in bwil, ilo ien eo jikin ko emman aer bwil rej walok marok (bwil). Thermal camera ko rej mōkaj aer loe jorrāān ko ilo insulation, tōl kōkm̧anm̧anļo̧k im kōjparok kajoor.

Kein kajilu: lale jekjek in kein jerbal ko ilo jikin jerbal ko. Ejjab ekkar an jorrāān ilo kein jerbal ko rej m̧akūtkūt āinwōt motor ko, pump ko, im fan ko rej kōm̧m̧an bwe en ļapļo̧k an bwil. Scan kein aolep ien kin juon kamera in bwil im molo ej kōmman juon joñan bwil im molo; ñe rej loe joñan bwil im molo eo ejjab jimwe, maroñ in kōmmane etale eo.

Kein kajilu: lale kejbãrok. Ilo ien eo edik meram ak marok, camera ko rej kōmman pija ko ikijen oktak in joñan bwil im molo, rej kajerbali ñan lale im lale im lomoren armij.

Naan in kakapilōk ko rejimwe ñan tiim in injinia im kōjparok

thermal imaging eo elap ejjab juon kein jerbal eo kwoj wiaiki im meloklok kake — ej juon jerbal in kōjparok eo ej wōnmanlok wōt. Juon jerbal in thermal imaging eo ejejjet ej aikuj in koba: kōmman joñan bwil im molo in kein jerbal ko (lale eo moktata), bar lale ilo ien ko jet (joñan an jerbal ej bedbed ion joñan an aorōk kein jerbal ko), etale joñan bwil im molo eo ejjab jimwe (lale elañe ej aikuj in kōmmane), lale elikin joñan bwil im molo eo (kamool bwe joñan bwil im molo eo emwij an bar jeblak ñan joñan eo ekkar), im kejbãrok melele ko (rekoot in joñan bwil im molo ko).

Ñe kwoj kālet kein jerbal in pija in bwil im molo, wōnan wōt ejjab aikuj in men eo ej kōmman bebe. Juon thermal camera eo elaplok an resolution im ediklok an NETD ej laplok wōnan, ak ej loe elaplok men ko rejjab jimwe — jen lemnok eo ñan bōbrae an kein jerbal ko jab jerbal, ROI eo an investment in elap an utiej. Aorōk eo an juon kein jerbal einwot PK63 ejjab joñan jimwe in joñan — ej maroñ eo an tiim in kōjparok eo ñan loe apañ ko mokta jen an kein jerbal ko jorrāān.

Ri wia ro rej aikuj barāinwōt lale melele ko rejjab alikar ilo kein wia ko: elañe kein jerbal eo ej jibañ data export (ñan kobaiktok ibben maintenance management system ko); elañe ej jipan rekoot in video (ñan etale jerbal ko); elañe battery eo ej maroñ in jerbal ilo juon raan in jerbal; im elañe ej jipan jerbal eo ej wōnmanlok wōt ilo jikin ko elap an bwil. View the Thermal Imaging Detection Instruments Collection

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View the Thermal Imaging Detection Instruments Collection

PK57 and PK58 fixed industrial thermal imagers, PK61 pocket thermal camera, PK62 infrared thermometer, PK63 handheld high-resolution thermal imager — five series covering the complete needs from online monitoring to rapid field screening. High-precision temperature measurement, multi-scenario compatibility — designed for electrical maintenance, building inspection, industrial R&D, and predictive maintenance.

Explore the Thermal Imaging Detection Instruments →