He aha e nga whakaaro pāmahana ruri

Ko tētahi o nga tawhā tinana nui e kua tino nuitia ako, kitea, ka papaki, ahakoa whare rā te ora tangata, production huringa rangahau taiwhanga ranei, ko te tohu o te pāmahana. Tei runga i te āhuatanga me ngā āhuatanga hangarau tautuhi tikanga mahi vai te tetahi whakarōpū o ngā pūrere mō te inenga o te pāmahana hoki etahi momo: tikanga taputapu wai uaua, mau ravea apî, me te taiaho whanganga ranei, e he kē tika ki te riro ine pāmahana whare maori. O te akoranga, he take taketake, me te tino ko te wāhi o te tono o taua whakaaro.

Momo o ngā pūrere mō te inenga o te pāmahana

Taputapu mō te e mau ana i roto i nga akoranga e tika ana, tae atu ki te pūrere mō te ine i te pāmahana o te rangi, kitea te hanganga me te te parau tumu o te mahi e whakamahia e te mo te inenga. Kati whānui e whakamahia ana i roto i te whakapā, me te mamao ine pāmahana, te kore i huaina pyrometers. Ano, whakarōpū o ngā pūrere mō te ine pāmahana ngā:

• Karāhe me whakarewa ine pāmahana roha wai rere i runga i te taonga o te huringa rōrahi tinana i pāmahana rerekē. Ko te tūāwhiorangi o te mahi o i -190 ki +500 ° C.
• ngā ine pāmahana Manometric, te whakamahi i te hononga i waenganui i te pāmahana rerekē o te taonga haurehu waihā, whakanohoia i roto i te rōrahi kati me te pēhanga. mahi ratou i ngā uara i -160 ki +600 ° C.
• Kei te whakawhirinaki ngā ine pāmahana ātete Electrical i runga i te kaha o ngā rauemi ki te whakaputa ke i te ātete hiko o te kaiwhakahaere i roto i te para me te meangiti. Whai hua mō ngā uara i -200 ki +650 ° C.
• pūtahuri Thermoelectric - thermocouple. E whakamahia i roto i te whānuitanga o te 0 ki te +1800 ° C. E whakamahia ana ēnei mea ki te ine i te taonga pāmahana o konganuku e rua rerekē me alloys ferro whakaputa Ākinga Pūngao ka huri te tohu o whakawera o te huinga.
• He taputapu mō te whakatau i te pāmahana o i +100 ki +2500 ° C - radiation pyrometer (pūaho ā, optical, radiation). Ko te mahi, ko te tika ki te meka i whakaritea e auau pānga te nui o te wera tukuna e te tinana. E pā ana te reira ki te momo whakapā-kore inenga. Wehewehe i waenganui i founu, me te pūkoro, ware me te tiketike-pāmahana pyrometer.

Inepāmahana me pūoko

E ai ki te whakarōpū o te wera-wae whakahaere ratou wehenga i runga i ngā ine pāmahana me pūoko pāmahana.

Ko te tuatahi - ko te taputapu aunoa, tae atu ki ngā pūrere hau-ki tonu Barometric, bimetal, gauges pāmahana, karaihe me pūmana ngā.

Temperature pūoko - he ultra-pū whakaaro hiko arā atu anō mō te tuhi mahi pāmahana i roto i te wai, me te totoka. kia tukinotia ratou ine pāmahana o ātete, thermocouples, foaki o nga pūoko me pūhohe, rite rawa ki te tikanga tānga.

E rite rawa Latest pūhohe pāmahana ki te USB-atanga, he mahara hoki te rokiroki me te tātari rangahau, taiaho aimer-hōia pū.

Ine pāmahana wai

Ia pūrere motuhake mō te ine i te pāmahana wai, āhuatanga e te parau tumu motuhake o te mahi rongoā matao, me te wera. He whakaaro pūkenga e tika ana hoki mō ngā inenga rangi mahi.

ine wai

E mohiotia Glass pūrere ruri wai rite te ine pāmahana tino taketake, me te tika, e te hunga e wātea ana i roto i te koki, me te tika. He mara o tono - te tātaritanga o te taputapu tukanga, me te taputapu (inenga i roto i pipelines). Pūrere e tika ana mō ngā uara i -35 ki te +600 ° C, me rite te mēkuri huānga Tārewa whakamahia te nui ake pinepine atu i etahi, ka tuhia te pānui i runga i te tauine.

Ka rerekē i runga i te wāhi me te whakamahi o te hanganga āhuatanga wehewehe whakaaro hauora, engineering, whakapā hiko, wai, kakaho me etahi atu.

He mea motuhake mō te ine i te pāmahana wai tīpakohia rite ki te hapa whakaaetia i roto i ngā inenga.

Pūrere mō te whakatau i te pāmahana waho

Ko te pūrere tuatahi mō te ine pāmahana - ko te ine pāmahana karaihe i roto i te wāhanga wai kaha e kia mēkuri, Ethyl waipiro, toluene me ētahi atu matū.

Te tōtika mea whanganga mēkuri he kakaho me te tauine karaihe tāmau. Ko ratou i roto i te tono i roto i rangahau taiwhanga i roto i mara ngā o te hanga me te rongoā. Kakaho ine rawa ki te mārama puta ngongo weu wera-ātete, ka āhuatanga tuarua te ahua o mita i roto i taua tiaki i te wehenga tauine whakaritea i muri i te reira i roto i te paraharaha motuhake, me te huarahi katoa te putea o te karaihe roa.

I roto i te aroaro o hoapā hiko i roto i te taputapu e karangatia ana ko termosignalizatorom me inu tairongo i roto i te awa ki me te capillary tohu te pāmahana o te wāhi e karapoti ana nāianei.

Āhuatanga thermostats me ngä püoho

Haunga te runga ake, i reira te tīariari atu whakaaro mō te ine pāmahana. Hei tauira, kia rite ki pūoko me pūmana pāmahana e whakamahia ki te dilatometers kakau tūemi tairongo o alloys ferro Nä e e atu i roto i whakawera i rerekē moni.

huru no te taua parau tumu e te tahi atu momo o te ine - Bimetallic, ki te puna pāmahana-tairongo mea uru, paiherea ki te rua o peleti ukamea ki rerekē roha waiariki. I roto i whakawera ki te puna paraharaha piko te iti termokoeffitsienta me na piko nui e hiahiatia ana wähanga pāmahana.

ine hiko

Hoki waiariki whakatika tohu taiao mamao i roto i te whānui i -15 ki te +125 ° C he pūrere contactless pai mō te ine pāmahana - Wawata ine hiko. I roto i tona pūrere, e toaati e te mita taura me te pūoko.

Ko te huānga tairongo ko te tino pai waea parahi mehua paea whenu helix ki te anga.

He aha e nga whakaaro mō te ine i te pāmahana tinana

whanganga pāmahana tinana i te taha o ine pāmahana haereere. Ko tenei ra i reira e maha atu ngā ine pāmahana, rere i roto i te ahua me te parau tumu o te mahi.

Ko te whakaaro tino noa ki e no to tatou ine pāmahana, mahi i runga i roha waiariki o mēkuri, karahīni, waipiro me etahi atu. Te wai. He ngāwari, mahi, me te feunga tika, rawa mēkuri ratou, ahakoa te tirotiro paitini i roto i te tinana karaihe pakarukaru te maua e ki reira etahi mōrea.

pūrere hiko mamati ranei mo te ine pāmahana tinana tohu te uara e hiahiatia ana i roto i te pūoko ngātahi, engari utu te reira i te rota, nui atu i te utu o "tuakana" wai. Ēnei inepāmahana whakapā.

e kore e pyrometers pōkākā rapua e whakapā tika ki te tangata mahi mamao. pūoko Supersensitive mō te 2-15 hēkona pānui uara radiation, outputting te hua ki te whakaaturanga. He pai mō ngā hapu ki te tamariki taitamariki, take o moe mate enei mea pāmahana whakapā-kore ruri, etc. I tua atu, he ratou pai i roto i te ora ia rā i roto i te tukanga o te tunu kai, me ngā momo atu kaha -. I roto i te ahumahi mana, i runga i ngā pae hanga, i roto i te metallurgy me ētahi atu ahumahi .

A, no te tika ine mamao

E mea pinepine i reira he wā ka ki te ine i kore e taea te pāmahana o te tikanga whakapā ranei he ērā. I roto i ngā take pēnei i me te reira ine - pūrere mō te ine pāmahana mamao, ara:

• ka inenga tohu tinana kaha wera taiao paitini ranei;
• ki te whai wāhi uaua, me ki he hapa iti taea hanga inenga i te tawhiti o tekau o mita;
• ka aroturuki tikanga i roto i te nekehanga, a e tango i te reira i te afa te rua;
• i roto i te tātaritanga o te whare hiko i te mea e na watea ki te mita matawai mamao i ngā wāhi mamao maha.

E whakaaro taea te ine i te pāmahana o te whakarewa

I roto i te ahumahi metallurgical ki rangahau alloys ferro whakarewa titau pūrere ruri pakari mō pāmahana teitei.

Ko te hunga whakaaro pyrometer whakaahuatia i mua. E whakaritea ratou ki te radiation rohe wera, e faaite i te pāmahana tūturu o te whakarewa. I roto i te āhuatanga uaua he pai tikanga mahi ultrahigh wera contactless. I roto i te whakaatu kōataata wai whakaatu te mōhiohio e whai ake nei:

• te pāmahana tūturu i runga i te Fahrenheit me degrees;
• borderline pāmahana;
• pūhiko.

tika maximal o te tāupe whanganga taea te tutuki anake, no te te ahanoa i waenganui i te pūrere mamao me i reira he kahore pokanoa i te puka o totoka kohu wera ranei ngongo. Ki te mea e tika ana ki te hanga inenga o alloys ferro i roto i te koko waka ringihia ranei, he mea e tika ana ki te farii i te huru e te mea iti iho i te ahua tūturu te pāmahana, me te ka kia whakaritea e te tātaitanga.

I roto i te tikanga ki te karo i te haupūtanga o tenei tikanga, mā te whakamahi i tētahi atu mea mō te ine i te pāmahana o te whakarewa, ara Simulator blackbody. Kei te rumakina te reira i roto i te rewanga me te māngai rite te ngongo ki te pito soldered tuwhera ranei o te pupuha koeko tuwhera te whakarewa whakangutungutu ranei. I roto i tetahi termoizmeritel ahua kia whai i te parenga nui haere te wera, resistance matū me te pai waiariki kawe ia ki te whakaatu i te raraunga tino tika.

Ine i te pāmahana o te pūkaha

mahi wā-roa, me te hanga wā o te mīhini rapua e taputapu motuhake, i ngā - he pūrere mō te ine i te pāmahana o te pūkaha. Ēnei ngā thermocouples, thermistors me ngā ine pāmahana roha.

Thermocouples - tino watea, me te mohiotia whānuitia i roto i ngā kaitaraiwa whakaaro mō te ine i te pāmahana o papa o te awhiowhio te me te nekeneke kōhao roto. Ki te kia whakaritea enei pūoko pāmahana raraunga, ara i roto i te uaua ki te tae ngā wāhi o te pūkaha, i roto i nga awaawa, me otaota mai. Tohu rerekē waea whakarewa taratahi e rua ki soldered i tetahi pito taha o nei e whakanohoia i te wāhi motuhake o te inenga. E hono ana te pito tuarua ki te millivoltmeter me te ine pāmahana, me te moni o nga tohu whakatau te pāmahana tūturu.

Mercury me waipiro ine pāmahana e tino watea mo te inenga tika i runga i ngā pae e wātea ana roha: awhiowhio te mata kitea o ngā tūemi, me te te putaatu (ranei taumai) i te awa rangi o te pūkaha. Thermistors te waea parahi awhiowhio e piri i roto i te maha o nga wahi o te pūkaha, tae atu ratou tahuri, whakaritea e tango pānuitanga me i te whakatau i te uara toharite.

whakaaro Tuarua whakamahia mō ngā inenga pāmahana

tamata matou ki te hoatu i te whakamāramatanga o te mea ko te mea tuarua ahumahi mō te ine pāmahana. I roto i te meka, tenei pūrere aunoa ko te tua nui ki te mita matua, hopu me te tahuri mahi tuhia i roto i te puka tangata-pānui. He mea tika ki te mahi mana pau, kē me te ture pāmahana wā i roto i aua wā rawa te wahi i nga ine puta i te tikanga whakahaere tawhā homai. Motuhake taratahi taputapu tuarua pahoho me kawe.

Tikanga, te pāmahana whanganga whakaaro tuarua i te kaha casing maitai tiaki, me te rite rawa ki te tauine puta. Rēhita uara puta rite ki te tūtohi tuhia e thermocouples, gauges riaka, ine pāmahana resistance, transducers me ētahi atu pūrere.

Whakaaro ara rerekē o te whakaatu mōhiohio, he mea e tika ana ki te wehe i te whakaaro tuarua i roto i te tuhi, me te whakakite i, kotahi me te maha-hongere, rua-mahi, me te kotahi-whānui. I roto i te aroaro o te tikanga kē mō ngā pūrere raraunga tonu tohu huringa Kāore i roto i te pāmahana rerekē i te uara e hiahiatia ana. E āwhina ana tēnei ki te mau tonu te rere arorau o tauhohe me ngā tukanga i roto i nei e whai wāhi ratou.

Ki te momo katoa o ngā pūrere kia hoatu record pāmahana pānuitanga o haurehu, wai me te totoka whakaaro nui ki te kōwhiringa o te pūrere e hiahiatia ana. Ko te āhuatanga tuatahi e Me tangohia ki pūkete ko nga rohe whakaaetia o uara pāmahana, te tawhiti mōrahi i e taea te kawea atu inenga (titiro), te tika. A, o te akoranga, tango ki pūkete te whānuitanga o te whakamahi o te ngā momo o te ine.