Thermal Camera a Wɔpaw: Paw Nhyehyɛe a Edi Mu wɔ Resolution, Sensitivity, ne Applications nyinaa mu

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Ɔberɛfɛw da 8, afe 2021

Anamɔn a edi kan wɔ thermal camera a wɔpaw mu no nyɛ sɛ wode specifications bɛtoto ho — ɛyɛ sɛ wobɛte application tebea titiriw no ase. Nsɛm tebea ahorow hwehwɛ sɛ wonya tumi ahorow a ɛsono emu biara titiriw.

Nea edi kan no, Ma Mu Da Ada hɔ: Dɛn Ne Wo Dwumadi Titiriw Ho Nsɛm

Anamɔn a edi kan wɔ thermal camera a wɔpaw mu no nyɛ sɛ wode specifications bɛtoto ho — ɛyɛ sɛ wobɛte application tebea titiriw no ase. Nsɛm tebea ahorow hwehwɛ sɛ wonya tumi ahorow a ɛsono emu biara titiriw. Electrical siesie hia resolution a ɛkorɔn na ama wɔahu nsonsonoe a ɛwɔ ɔhyew mu wɔ mmeae nketewa a wɔde nkitahodi no di dwuma; adan mu nhwehwɛmu hia sɛ wɔyɛ mmeae akɛse a ɛwɔ soro no ho nhwehwɛmu ntɛmntɛm; R&D sɔhwɛ hia NETD a ɛba fam koraa na ama wɔatumi akyere ɔhyew mu nsakrae a ɛba simma kakraa bi.

Ɛlektrik mfiri a wɔde siesie nneɛma a wɔahyɛ da ayɛ no ne ɔhyew mfonini a wɔtaa de di dwuma. Wɔ saa tebea yi mu no, ɛsɛ sɛ mfoninitwa afiri a ɛma ɔhyew no siesie ɔhyew mu nsonsonoe wɔ mmeae ahorow a ɛka bom wɔ anyinam ahoɔden afiri mu no pefee. Circuit breaker terminal taa yɛ sɛntimita kakraa bi pɛ wɔ ne kɛseɛ mu, ɛgye piksel du du pɛ wɔ thermal image mu — sɛ resolution no nnɔɔso a, wɔrentumi nsusu terminal no hyeɛ no pɛpɛɛpɛ. Enti, anyinam ahoɔden siesie ho nsɛm kamfo kyerɛ sɛ wɔmfa mfoninitwa mfiri a ɛma ɔhyew a ɛwɔ 320×240 anaa nea ɛboro saa nhyɛ mu.

Ɔdan mu ɔhyew a ɛyera a wohu no yɛ tebea foforo. Ɔdan mu nhwehwɛmu hwehwɛ sɛ wɔhwehwɛ afasu ne ɔdan atifi mmeae akɛse ntɛmntɛm, na wɔhwehwɛ sɛ wɔde nsusuwii a ɛba fam (160×120 dɔɔso), nanso mfoninitwa afiri no hia sɛ wotumi hu baabi a ɛtrɛw na wɔde bere tenten yɛ adwuma. PK61 kotoku mu ɔhyew mfoninitwa afiri no yɛ adwuma yiye wɔ saa tebea yi mu — emu yɛ hare, ɛyɛ adwuma a ɛnyɛ den, na etumi kɔ so yɛ adwuma nnɔnhwerew pii.

Mfiridwuma mu R&D sɔhwɛ ne tebea a ɛyɛ den sen biara. Ɛha yi, ɛsɛ sɛ wɔkyere ɔhyew mu nsakrae simma kakraa bi (te sɛ ɔhyew a wɔkyekyɛ wɔ chip bi so bere a ɛreyɛ adwuma), a ɛhwehwɛ sɛ NETD a ɛba fam ne nsusuwii a ɛkorɔn. PK63 nsa so mfoninitwa afiri a ɛma ɔhyew a ɛwɔ nsusuwii a ɛkorɔn no ne nea eye ma saa tebea yi.

Nneɛma Titiriw Anan a Wɔakyerɛkyerɛ Mu: Nnyera wɔ Kasa a Wɔde Di Dwuma Mu

Sɛ tebea no mu da hɔ pɛ a, paw no kɔ specification comparison so. Adetɔnfo nhomawa ahorow taa kyerɛw nneɛma dumien anaa nea ɛboro saa, nanso anan pɛ na ɛkyerɛ sɛnea wɔde bedi dwuma ankasa.

Nea edi kan: infrared nsusuwii. Resolution na ɛkyerɛ sɛnea ɔhyew mfonini no mu da hɔ. 160×120 (bɛyɛ piksel 20,000) fata sɛ wɔde scan ntɛmntɛm; 320×240 (bɛyɛ piksel 77,000) ne nea ɛkari pɛ a wɔpaw; 640×480 (bɛyɛ piksel 310,000) fata nhwehwɛmu a wɔyɛ no pɛpɛɛpɛ. Hyɛ no nsow sɛ ɛnyɛ bere nyinaa na nsusuwii yɛ ‘dodow a ɛkorɔn no ye’ — nsusuwii a ɛkorɔn kyerɛ sɛ fael akɛse, bere tenten a wɔde yɛ adwuma, ne bo a ɛkɔ soro. Paw gyinaesi a egyina ahiade ankasa so; mma w’ani nnye premium specs akyi anifurae so.

Nea ɛto so abien: NETD. NETD gyina hɔ ma ɔhyew mu nsonsonoe ketewaa bi a thermal camera betumi asiesie. NETD a ɛba fam kyerɛ sɛ wɔte nka kɛse wɔ ɔhyew mu nsonsonoe nketenkete ho. Mpɛn pii no, mfoninitwa mfiri a NETD nnu 50mK di mfiridwuma mu ahiade dodow no ara ho dwuma; ase 20mK yɛ premium. Sɛ ɛsɛ sɛ wohu nsakrae a ɛba ɔhyew mu simma kakraa bi (te sɛ ɔhyew a ɛkɔ soro ho sɔhwɛ a wɔyɛ wɔ ɛlɛtrɔnik nneɛma ho) a, paw mfonini a NETD sua. Nea ɛto so abiɛsa: ɔhyew a ɛkɔ soro. Nsɛm tebea ahorow hwehwɛ sɛ wɔyɛ nneɛma ahorow. Mpɛn pii no, anyinam ahoɔden a wɔde siesie no hia -20°C kosi +150°C; mfiridwuma mu fononoo hia 0°C kosi +1000°C anaa nea ɛboro saa; ɔdan mu nhwehwɛmu hia -20°C kosi +60°C. Sɛ worepaw ɔhyew kwan a, nhwɛ bo a ɛsen biara nkutoo — hwɛ pɛpɛɛpɛ nso wɔ ɔhyew no awiei abien no nyinaa. Mfoninitwa mfiri bi a ɛma ɔhyew da no adi sɛ ɛyɛ pɛpɛɛpɛ a ɛso atew kɛse wɔ ɔhyew a ɛkɔ soro awiei no, na ɛhwehwɛ sɛ wɔde adwene si so titiriw.

Nea ɛto so anan: sɛnea wotumi fa so ne battery nkwa nna. Wɔ afuw mu dwumadie mu no, ɛsɛ sɛ wɔde thermal camera no kɔ mmeaeɛ ahodoɔ a wɔsɔ hwɛ no ntam. Mfoninitwa mfiri a emu yɛ hare na ɛyɛ ketewaa no brɛ mfiridwumayɛfo adesoa ase. Battery nkwa nso ho hia — sɛ mfoninitwa afiri no ahoɔden sa wɔ nhwehwɛmu a ɛho hia mu a, ɛnyɛ sɛ bere asɛe nko, na mmom ebia ɛho behia sɛ wɔsan yɛ nhwehwɛmu no ho nhyehyɛe foforo.

PK61 / PK62 / PK63: Gyinabea ne Nsonsonoe a Ɛwɔ Nhwɛso Abiɛsa Mu

Thermal imaging product line a FangService boa no ka models mmiɛnsa a ɛkata spectrum no nyinaa so firi entry-level kɔsi professional. Nsonsonoe no ntease ne ade a etwa to wɔ paw mu.

PK61 yɛ kotoku mu ɔhyew mfoninitwa afiri a wɔde asi hɔ sɛ adwinnade a wɔde hwehwɛ nneɛma mu ntɛmntɛm. Ne mfaso titiriw ne portability — ketewa, hare, na ɛnyɛ den sɛ wɔde bedi dwuma. Ɛfata ma: anyinam ahoɔden nkuku mu hyew a wɔhwɛ daa, HVAC nhyehyɛe ahorow ho nhwehwɛmu ntɛmntɛm, ne ɔdan mu nsu a ɛtwetwe wɔ baabi a wodi kan de si hɔ. PK61 no wɔ infrared resolution a ɛkɔ fam ne NETD bɛyɛ 50mK, a ɛdi nhwehwɛmu ahiadeɛ nyinaa ho dwuma.

PK62 yɛ infrared thermometer (IR tuo) a wɔde asi hɔ sɛ adwinnade a wɔde susuw ɔhyew a ɛwɔ baabiara. Nea ɛnte sɛ thermal camera, infrared thermometer susuw ɔhyew wɔ beae biako — botae, mia, na ɔhyew nɔma bi bɛda adi wɔ screen no so. Mfaso a ɛwɔ PK62 no so ne sɛnea ɛyɛ pɛpɛɛpɛ kɛse (mpɛn pii no ɛyɛ ±1°C kosi ±2°C), ɛyɛ adwuma ntɛmntɛm (mpɛn pii no ɛyɛ nea ennu sekan 1), na ɛho ka sua koraa. Ɛfata ma: ɔhyew susuw pɛpɛɛpɛ wɔ beae biako, te sɛ motor bearing hyew, paipu ani hyew, ne ɔhyew a wɔhwɛ so wɔ aduan a wɔyɛ mu.

PK63 yɛ nsa so mfoninitwa afiri a ɛma ɔhyew a ɛyɛ fɛ a wɔde asi hɔ sɛ adwinnade a wɔde hwɛ nneɛma a ɛyɛ adwumaden. Ɛwɔ infrared resolution a ɛkorɔn (320×240 anaa nea ɛboro saa), NETD a ɛba fam (a ɛba fam 20mK), ne ɔhyew a ɛtrɛw (-55°C kosi +1580°C). PK63 nso boa video a wɔkyere gu kasɛt so ne bere ankasa mu ɔhyew nhwehwɛmu, a ɛfata ma dwumadie a ɛhia ɔhyew ho nsɛm a ɛkɔ akyiri ne nkɔsoɔ nhwehwɛmu. Ɛfata ma: mfiri mfomsoɔ a wɔhwehwɛ, R&D sɔhwɛ, ne dwumadie a ɛhwehwɛ sɛ wɔde adwumayɛfoɔ nhwehwɛmu amanneɛbɔ ma.

Nneɛma a Wɔtaa Bu Ani Gu so a Wɔpaw: Software ne Data Ho Dwumadi

Mfaso biara nni ɔhyew ho nsɛm a mfoninitwa afiri a ɛma ɔhyew boaboa ano no so sɛ entumi nkɔ nhyehyɛe a wɔde siesie nneɛma no mu a. Enti, softwea ne data sohwɛ tumi a ɛka thermal camera no ho no yɛ ade a wɔtaa bu ani gu so nanso ɛho hia yiye a wɔpaw.

Nea edi kan: data a wɔde kɔ amannɔne tumi. Ɛsɛ sɛ wɔde ɔhyew mfonini ne ɔhyew ho nsɛm kɔ amannɔne wɔ gyinapɛn ahorow mu (te sɛ JPEG, PNG, CSV, XML) de ka bom ne nsiesie nhyehyɛe a ɛwɔ hɔ dedaw no. Mfoninitwa mfiri a ɛyɛ hyew bi nso boa WiFi anaa Bluetooth wireless transmission, a wɔde data kɔ mununkum no so tẽẽ. Nea ɛto so abien: software nhwehwɛmu tumi. Ɛsɛ sɛ PC softwea a ɛka thermal camera no ho no boa ɔhyew nhwehwɛmu (te sɛ hot spot localization, temperature profiling, time-series analysis) ne amanneɛbɔ awo ntoatoaso. Software binom nso boa AI-assisted diagnosis — automatically hu mmeae a ɛyɛ hyew a ɛnyɛ ne kwan so wɔ thermal mfonini ahorow mu na ɛhyɛ mmeae a ɛhwehwɛ sɛ wɔde adwene si so agyirae.

Nea ɛto so abiɛsa: software a ɛne ne ho hyia. Sɛ thermal camera no hokafo software no yɛ adwuma wɔ operating system pɔtee bi so nkutoo, anaasɛ ɛne maintenance management software a ɛwɔ hɔ dedaw no nhyia a, wontumi mfa data nka ho. Bere a worepaw no, si so dua sɛ ebia softwea no boa dwumadi nhyehyɛe atitiriw (Windows, macOS) ne data format ahorow a wɔahyɛ da ayɛ.

Nea ɛto so anan: data ahobammɔ. Ɔhyew ho nsɛm a mfoninitwa mfiri a ɛma ɔhyew boaboa ano no yɛ kyerɛwtohɔ a ɛho hia a ɛkyerɛ sɛnea mfiri no te. Sɛ data yera a, wontumi nhwehwɛ mfiri abakɔsɛm tebea mu wɔ akyi. Te thermal camera no data backup mechanism ase bere a worepaw — sɛ ebia ɛboa local storage ne cloud backup anaa.

Afotu a Mfaso: Efi Adetɔ so Kosi Nnwuma a Wɔde Di Dwuma So

Sɛ wɔpaw wie a, adetɔ ne deployment fã ahorow no wɔ n’ankasa afiri. Sɛ woretɔ a, mfa bo nko ara ntoto ho da — bisa demo unit ma on-site validation. Nsonsonoe a ɛda wɔn a wɔyɛ nneɛma ntam wɔ wiase ankasa mu dwumadie mu no betumi ayɛ kɛseɛ koraa asen nsonsonoeɛ a ɛwɔ specification krataa no so: interface adamfofa, infrared lens removal convenience, ne sɛdeɛ wɔde temperature data kyerɛ — eyinom mu biara mpue wɔ spec krataa so nanso ne nyinaa nya dwumadie so nkɛntɛnsoɔ tẽẽ.

Sɛ nnwinnade no ba a, nkyekyɛ mma afuw mu adwumayɛfo tẽẽ. Ma nsiesie sohwɛfo no nsɔ nhwɛ dapɛn biako, na onsi so dua sɛ ɛyɛ adwuma yiye wɔ beae no akwammisa ho nsɛm a wɔtaa de di dwuma no ase, afei hyehyɛ adwumayɛfo ntetee. Ɛsɛ sɛ ntetee no fa: adwumayɛ anammɔn a ɛteɛ (tumi a wɔde hyɛ, botae, susuw ɔhyew, kyerɛwtohɔ), ɔhyew ho nsɛm a wɔkenkan na wɔkyerɛ ase, nea efi mu ba ho gyinapɛn (ɔhyew a ɛyɛ nea ɛfata, nea ɛnyɛ ne kwan so), ne nnwinnade atitiriw a wosiesie.

Data sohwɛ nhyehyɛe a wɔde besi hɔ no ho hia saa ara. Wɔ nhwehwɛmu biara akyi no, ɛsɛ sɛ data hyɛn nsiesie nhyehyɛe no mu, a wɔde sie sɛnea nnwinnade nɔma ne bere nnidiso nnidiso te. Yɛ mfiri hyew ho amanneɛbɔ a ɛkyerɛ nnwinnade a ɔhyew a ɛnteɛ nyinaa din wɔ asram abiɛsa biara mu, a wɔahyehyɛ no sɛnea ntɛmpɛ yɛ ma nsiesie ho nhyehyɛe. Eyi dan nnwinnade siesie fi reactive repair kɔ proactive early warning — ɔkwan biako pɛ a thermal imaging data de mfaso ma ampa. View the Thermal Imaging Detection Instruments Collection