YYT255 Tushen Kariyar Gumi

1.1 Bayanin jagorar

Littafin yana ba da aikace-aikacen faifan zafi na YYT255, ƙa'idodin gano asali da cikakkun bayanai ta amfani da hanyoyi, yana ba da alamun kayan aiki da jeri daidai, kuma yana bayyana wasu matsalolin gama gari da hanyoyin jiyya ko shawarwari.

1.2 Iyakar aikace-aikace

YYT255 Hotplate mai kariya na gumi ya dace da nau'ikan yadudduka daban-daban, gami da yadudduka na masana'antu, yadudduka waɗanda ba saƙa da sauran kayan lebur iri-iri.

1.3 Ayyukan kayan aiki

Wannan kayan aiki ne da ake amfani da shi don auna juriya na thermal (Rct) da juriya na danshi (Ret) na yadi (da sauran) kayan lebur. Ana amfani da wannan kayan aikin don saduwa da ka'idodin ISO 11092, ASTM F 1868 da GB/T11048-2008.

1.4 Amfani da muhalli

Ya kamata a sanya kayan aiki tare da ingantacciyar yanayin zafi da zafi, ko a cikin ɗaki mai kwandishan gabaɗaya. Tabbas, zai zama mafi kyau a cikin ɗakin zafin jiki na dindindin da zafi. Ya kamata a bar gefen hagu da dama na kayan aikin aƙalla 50cm don sa iska ta gudana cikin da fita cikin sauƙi.

1.4.1 Yanayin muhalli da zafi:

Yanayin yanayi: 10 ℃ zuwa 30 ℃; Dangantakar zafi: 30% zuwa 80%, wanda ke dacewa da kwanciyar hankali na zazzabi da zafi a cikin ɗakin microclimate.

1.4.2 Buƙatun wutar lantarki:

Dole ne kayan aikin ya kasance da ƙasa sosai!

AC220V± 10% 3300W 50Hz, matsakaicin ta halin yanzu shine 15A. Socket a wurin samar da wutar lantarki ya kamata ya iya jurewa fiye da 15A halin yanzu.

1.4.3Babu tushen jijjiga a kusa da shi, babu matsakaicin lalata, kuma babu ratsawar iska.

1.5 Ma'aunin Fasaha

1. Matsakaicin gwajin juriya na thermal: 0-2000 × 10^-3(m2 •K/W)

Kuskuren maimaitawa bai wuce: ± 2.5% (ikon sarrafa masana'anta yana cikin ± 2.0%)

(Ma'aunin da ya dace yana cikin ± 7.0%)

Ƙaddamarwa: 0.1×10^-3(m2 •K/W)

2. Gwajin juriya na danshi: 0-700 (m2 • Pa / W)

Kuskuren maimaitawa bai wuce: ± 2.5% (ikon sarrafa masana'anta yana cikin ± 2.0%)

(Ma'aunin da ya dace yana cikin ± 7.0%)

3. Zazzabi daidaita kewayon allon gwaji: 20-40 ℃

4. Gudun iskar da ke sama da saman samfurin: Daidaitaccen saitin 1m / s (daidaitacce)

5. Matsayin ɗagawa na dandamali (samfurin kauri): 0-70mm

6. Gwajin saitin lokaci: 0-9999s

7. Matsakaicin kula da zafin jiki: ± 0.1 ℃

8. Resolution na zafin jiki nuni: 0.1 ℃

9. Pre-zafi lokaci: 6-99

10. Girman samfurin: 350mm × 350mm

11. Girman allo: 200mm × 200mm

12. Girman Waje: 1050mm×1950mm×850mm (L×W×H)

13. Wutar lantarki: AC220V± 10% 3300W 50Hz

1.6 Gabatarwa Ka'ida

1.6.1 Ma'anar da naúrar juriya na thermal

Juriya na thermal: busasshen zafi yana gudana ta wurin ƙayyadadden yanki lokacin da yadin ya kasance a cikin madaidaicin yanayin zafi.

Ƙungiyar juriya ta thermal Rct tana cikin Kelvin kowace watt kowace murabba'in mita (m²· K/W).

Lokacin gano juriya na thermal, ana rufe samfurin akan allon gwajin dumama na lantarki, allon gwajin da allon kariya da ke kewaye da farantin ƙasa ana kiyaye su a daidai wannan yanayin zafin jiki (kamar 35 ℃) ta hanyar sarrafa dumama lantarki, da zafin jiki. firikwensin yana watsa bayanai zuwa tsarin sarrafawa don kula da yawan zafin jiki na yau da kullum, don haka za'a iya watsar da zafi na farantin samfurin kawai zuwa sama (a cikin jagorancin samfurin), kuma duk sauran kwatance sune isothermal, ba tare da musayar makamashi ba. A 15mm a saman saman saman tsakiyar samfurin, zazzabi mai kulawa shine 20 ° C, yanayin zafi shine 65%, kuma saurin iska a kwance shine 1m/s. Lokacin da yanayin gwajin ya tabbata, tsarin zai ƙayyade ƙarfin dumama da ake buƙata don allon gwajin don kula da yawan zafin jiki.

Matsakaicin juriya na thermal yana daidai da juriya na thermal na samfurin (15mm iska, farantin gwaji, samfurin) rage juriya na thermal na farantin komai (15mm iska, farantin gwaji).

Kayan aiki yana ƙididdigewa ta atomatik: juriya na zafi, ƙimar canja wurin zafi, ƙimar Clo da ƙimar adana zafi

Lura: (Saboda bayanan maimaitawa na kayan aiki yana da daidaituwa sosai, juriya na thermal na katako mara kyau kawai yana buƙatar yin sau ɗaya kowane watanni uku ko rabin shekara).

Thermal juriya: R_ct:              (m²K/W)

T_m ——gwajin zafin jiki

Ta ——gwajin zafin murfin

A —— yankin allon gwaji

Rct0——juriya mai zafi na allo

H —— gwajin wutar lantarki

△Hc — gyaran wutar lantarki

Matsakaicin canja wurin zafi: U = 1/R_ct(W/m²· K)

Clo: CLO 1　0.155 · ku

Yawan adana zafi: Q＝Q1-Q2Q1×100%

Q1-Babu samfurin zafi mai zafi (W/℃)

Q2 - Tare da samfurin zafi mai zafi (W / ℃)

Lura:(Kimar Clo: a dakin da zazzabi na 21 ℃, dangi zafi ≤50%, iska 10cm/s (ba iska), mai gwajin yana zaune har yanzu, kuma basal metabolism shine 58.15 W / m2 (50kcal / m)²·h), jin dadi kuma kula da matsakaicin zafin jiki na saman jiki a 33 ℃, ƙimar suturar tufafin da aka sawa a wannan lokacin shine darajar 1 Clo (1 CLO = 0.155 ℃ · m).²/W)

1.6.2 Ma'anar da naúrar juriya danshi

Juriya mai danshi: zafin zafi na ƙanƙara ta wani yanki a ƙarƙashin yanayin tsayayyen tururin matsa lamba na ruwa.

Ƙungiyar juriyar danshi Ret tana cikin Pascal kowace watt kowace murabba'in mita (m²·Pa/W).

Farantin gwaji da farantin kariyar duka faranti ne na musamman na ƙarfe, waɗanda aka lulluɓe da fim na bakin ciki (wanda ke iya mamaye tururin ruwa kawai amma ba ruwan ruwa ba). A ƙarƙashin dumama wutar lantarki, yawan zafin jiki na distilled ruwa da tsarin samar da ruwa ke bayarwa ya tashi zuwa ƙimar da aka saita (kamar 35 ℃). Gwajin gwajin da allon kariya da ke kewaye da farantin da ke ƙasa duk ana kiyaye su a yanayin zafin jiki ɗaya (kamar 35 ° C) ta hanyar sarrafa dumama wutar lantarki, kuma firikwensin zafin jiki yana watsa bayanan zuwa tsarin sarrafawa don kiyaye yanayin zafi akai-akai. Sabili da haka, makamashin zafi mai tururi na ruwa na samfurin samfurin zai iya zama sama kawai (a cikin jagorancin samfurin). Babu tururin ruwa da musayar zafi a wasu wurare,

allon gwajin da kewayen allon kariya da farantin kasa duk ana kiyaye su a daidai wannan yanayin da aka saita (kamar 35 ° C) ta hanyar dumama wutar lantarki, kuma firikwensin zafin jiki yana watsa bayanan zuwa tsarin sarrafawa don kiyaye yanayin zafi akai-akai. Ƙarfin zafi na tururin ruwa na farantin samfurin za a iya bazuwa sama kawai (a cikin kwatancen samfurin). Babu musanyawar makamashin tururin ruwa a wasu wurare. Ana sarrafa zafin jiki a 15mm sama da samfurin a 35 ℃, yanayin zafi shine 40%, kuma saurin iska a kwance shine 1m/s. Ƙananan farfajiyar fim ɗin yana da madaidaicin ruwa na 5620 Pa a 35 ℃, kuma saman saman samfurin yana da matsa lamba na ruwa na 2250 Pa a 35 ℃ da zafi na dangi na 40%. Bayan yanayin gwajin ya tabbata, tsarin zai ƙayyade wutar lantarki ta atomatik da ake buƙata don allon gwajin don kula da yawan zafin jiki.

Ƙimar juriya na danshi daidai yake da juriya na samfurin (15mm iska, gwajin gwaji, samfurin) rage juriya na danshi na katako (15mm iska, gwajin gwaji).

Na'urar tana ƙididdigewa ta atomatik: juriya da ɗanɗano, ma'anar raɗaɗin danshi, da ƙarancin danshi.

Lura: (Saboda bayanan maimaitawa na kayan aiki yana da daidaituwa sosai, juriya na thermal na katako mara kyau kawai yana buƙatar yin sau ɗaya kowane watanni uku ko rabin shekara).

Juriya da danshi: R_et  P_m--Cikakken tururi

Pa——Matsayin tururi na ɗakin yanayi

H—— Gwajin wutar lantarki

△Shi — Gyara adadin wutar lantarki na hukumar gwaji

Ma'anar dacewar ɗanshi: i_mt=s_*R_ct/R_daS- 60 p_a/k

Ƙwararren danshi: W_d= 1 / R_et* φ_Tmg/ (m²*h*p_a)

φ_{Tm-Latent zafi na saman tururin ruwa, lokacin}T_{m da 35}℃时, φ_Tm= 0.627 W*h/g

1.7 Tsarin kayan aiki

Kayan aiki ya ƙunshi sassa uku: babban injin, tsarin microclimate, nuni da sarrafawa.

1.7.1Babban jikin yana sanye da farantin samfurin, farantin kariya, da farantin ƙasa. Kuma kowane farantin dumama yana rabu da wani abu mai hana zafi don tabbatar da cewa ba za a canja wurin zafi tsakanin juna ba. Don kare samfurin daga iska mai kewaye, an shigar da murfin microclimate. Akwai kofa ta gilashin kwayoyin halitta a saman, kuma an shigar da firikwensin zafin jiki da zafi na dakin gwaji akan murfin.

1.7.2 Nuni da tsarin rigakafi

Kayan aiki yana ɗaukar allon taɓawa na weinview touch allon hadedde, kuma yana sarrafa tsarin microclimate da mai watsa shiri na gwaji don yin aiki da tsayawa ta taɓa maɓallan da suka dace akan allon nuni, bayanan sarrafawar shigarwa, da bayanan gwajin fitarwa na tsarin gwaji da sakamako.

1.8 Halayen kayan aiki

1.8.1 Kuskuren sake maimaitawa

Babban ɓangaren YYT255 tsarin kula da dumama na'ura ce ta musamman da aka bincika kuma ta haɓaka. A ka'ida, yana kawar da rashin zaman lafiyar sakamakon gwajin da ya haifar da rashin ƙarfi na thermal. Wannan fasaha ta sa kuskuren gwajin maimaitawa yayi ƙasa da ƙa'idodi masu dacewa a gida da waje. Yawancin kayan aikin gwajin "canja wurin zafi" suna da kuskuren maimaitawa kusan ± 5%, kuma kamfaninmu ya kai ± 2%. Ana iya cewa ta warware matsalar duniya na dogon lokaci na manyan kurakurai masu maimaitawa a cikin kayan aikin zafin jiki kuma ya kai matakin ci gaba na duniya. .

1.8.2 Karamin tsari da ingantaccen mutunci

YYT255 na'ura ce da ke haɗa mai gida da microclimate. Ana iya amfani da shi da kansa ba tare da kowane na'urori na waje ba. Yana dacewa da yanayi kuma an haɓaka shi musamman don rage yanayin amfani.

1.8.3 Nuni na ainihi na ƙimar "zazzabi da zafi".

Bayan samfurin yana preheated zuwa ƙarshe, za a iya nuna tsarin daidaita darajar "zafin zafi da juriya na zafi" gaba ɗaya a ainihin lokacin. Wannan yana magance matsalar na dogon lokaci don gwajin juriya na zafi da danshi da rashin iya fahimtar dukkanin tsari.

1.8.4 Babban kwaikwaya tasirin gumi na fata

Kayan aiki yana da babban simulation na fata na mutum (boye) tasirin gumi, wanda ya bambanta da allon gwaji tare da ƙananan ƙananan ramuka. Yana gamsar da daidaitaccen tururin tururin ruwa a ko'ina a kan allon gwaji, kuma ingantaccen wurin gwajin daidai ne, don haka ma'aunin "juriya mai danshi" ya fi kusa da ƙimar gaske.

1.8.5 Multi-point calibration mai zaman kansa

Saboda ɗimbin kewayon gwajin juriya na zafi da danshi, daidaitawa mai zaman kanta mai ma'ana da yawa na iya inganta ingantaccen kuskuren da rashin daidaituwa ya haifar da tabbatar da daidaiton gwajin.

1.8.6 Microclimate zafin jiki da zafi sun yi daidai da daidaitattun wuraren sarrafawa

Idan aka kwatanta da kayan aiki iri ɗaya, ɗaukar yanayin yanayin zafi da zafi daidai da daidaitaccen wurin sarrafawa ya fi dacewa da "madaidaicin hanyar", kuma abubuwan da ake buƙata don sarrafa microclimate sun fi girma.