Njira Yoyesera Yoyesera Kutentha Kwambiri ya China Skz175c Thermal Resistance Tester Thukuta Lotetezedwa ndi Hotplate

Ndi njira yabwino kwambiri yopititsira patsogolo zinthu zathu ndi kukonza. Cholinga chathu nthawi zonse ndikupanga zinthu zatsopano kwa makasitomala omwe ali ndi ukadaulo wapamwamba kwambiri wa High Definition China Skz175c Thermal Resistance TesterNjira Yoyesera Thukuta Lotetezedwa ndi Hotplate, Tikulandira mabungwe okondwa kuti agwirizane nafe, tikuyembekezera kupeza mwayi wogwira ntchito ndi mabungwe padziko lonse lapansi kuti tigwirizane komanso kuti tipambane.
Ndi njira yabwino kwambiri yopititsira patsogolo kukonza zinthu zathu. Cholinga chathu nthawi zonse ndikupanga zinthu zatsopano kwa makasitomala omwe ali ndi luso lapamwamba kwambiri.China Thermal Resistance Tester, Njira Yoyesera Thukuta Lotetezedwa ndi Hotplate, Malo athu okhala ndi zida zokwanira komanso kuwongolera bwino kwambiri pamlingo uliwonse wopanga zinthu kumatithandiza kutsimikizira kukhutitsidwa kwathunthu ndi makasitomala athu. Ngati mukufuna chilichonse mwa zinthu zathu kapena mukufuna kukambirana za oda yanu, kumbukirani kundilankhulana nafe. Takhala tikuyembekezera kupanga ubale wabwino ndi makasitomala atsopano padziko lonse lapansi.

1.1 Chidule cha bukuli

Bukuli limapereka njira yogwiritsira ntchito YYT255 Sweating Guarded Hotplate, mfundo zoyambira zopezera ndi njira zogwiritsira ntchito mwatsatanetsatane, limapereka zizindikiro za zida ndi kulondola kwake, komanso limafotokoza mavuto ena ofala komanso njira zochizira kapena malingaliro.

1.2 Kuchuluka kwa ntchito

YYT255 Sweating Guarded Hotplate ndi yoyenera mitundu yosiyanasiyana ya nsalu, kuphatikizapo nsalu zamafakitale, nsalu zosalukidwa ndi zipangizo zina zosiyanasiyana zosalala.

1.3 Ntchito ya chida

Ichi ndi chida chomwe chimagwiritsidwa ntchito poyesa kukana kutentha (Rct) ndi kukana chinyezi (Ret) kwa nsalu (ndi zina) zinthu zosalala. Chida ichi chimagwiritsidwa ntchito kukwaniritsa miyezo ya ISO 11092, ASTM F 1868 ndi GB/T11048-2008.

1.4 Malo ogwiritsira ntchito

Chidacho chiyenera kuyikidwa pamalo otentha komanso chinyezi chokhazikika, kapena m'chipinda chokhala ndi choziziritsira mpweya. Zachidziwikire, zingakhale bwino m'chipinda chokhala ndi kutentha ndi chinyezi chokhazikika. Mbali zakumanzere ndi zakumanja za chidacho ziyenera kusiyidwa osachepera 50cm kuti mpweya uziyenda bwino.

1.4.1 Kutentha ndi chinyezi cha chilengedwe:

Kutentha kwa malo: 10℃ mpaka 30℃; Chinyezi chofanana: 30% mpaka 80%, zomwe zimathandiza kuti kutentha ndi chinyezi zikhale bwino m'chipinda cha microclimate.

1.4.2 Zofunikira pa mphamvu:

Chidacho chiyenera kukhala chokhazikika bwino!

AC220V±10% 3300W 50Hz, mphamvu yayikulu yodutsa ndi 15A. Soketi pamalo opangira magetsi iyenera kukhala yokhoza kupirira mphamvu yoposa 15A.

1.4.3Palibe gwero la kugwedezeka, palibe chowononga, komanso palibe mpweya wolowa mkati.

1.5 Chizindikiro chaukadaulo

1. Mayeso oyesera kukana kutentha: 0-2000×10^-3(m2 •K/W)

Cholakwika chobwerezabwereza ndi chochepera: ±2.5% (kulamulira kwa fakitale kuli mkati mwa ±2.0%)

(Muyezo woyenera uli mkati mwa ±7.0%)

Kuthekera: 0.1 × 10^-3(m2 •K/W)

2. Mayeso oletsa chinyezi: 0-700 (m2 •Pa / W)

Cholakwika chobwerezabwereza ndi chochepera: ±2.5% (kulamulira kwa fakitale kuli mkati mwa ±2.0%)

(Muyezo woyenera uli mkati mwa ±7.0%)

3. Kusintha kwa kutentha kwa bolodi loyesera: 20-40℃

4. Liwiro la mpweya pamwamba pa chitsanzo: Kukhazikitsa kokhazikika 1m/s (kosinthika)

5. Malo onyamulira nsanja (kukhuthala kwa chitsanzo): 0-70mm

6. Nthawi yoyeserera yoyeserera: 0-9999s

7. Kulondola kwa kuwongolera kutentha: ± 0.1℃

8. Kutsimikiza kwa kutentha: 0.1℃

9. Nthawi yotenthetsera: 6-99

10. Kukula kwa chitsanzo: 350mm×350mm

11. Kukula kwa bolodi loyesera: 200mm × 200mm

12. Kukula Kwakunja: 1050mm×1950mm×850mm (L×W×H)

13. Mphamvu: AC220V±10% 3300W 50Hz

1.6 Chiyambi cha Mfundo

1.6.1 Tanthauzo ndi gawo la kukana kutentha

Kukana kutentha: kutentha kouma kumadutsa m'dera linalake pamene nsaluyo ili pa kutentha kokhazikika.

Chigawo chotsutsa kutentha Rct chili mu Kelvin pa watt pa mita imodzi (m²·K/W).

Pozindikira kukana kwa kutentha, chitsanzocho chimaphimbidwa pa bolodi loyesera kutentha lamagetsi, bolodi loyesera ndi bolodi loteteza lozungulira ndi mbale yapansi zimasungidwa kutentha komweko (monga 35℃) ndi magetsi owongolera kutentha, ndipo sensa ya kutentha imatumiza detayo ku dongosolo lowongolera kuti isunge kutentha kosasintha, kotero kuti kutentha kwa mbale yoyesera kumatha kufalikira mmwamba (kumbali ya chitsanzo), ndipo mbali zina zonse ndi zotentha kwambiri, popanda kusinthana kwa mphamvu. Pa 15mm pamwamba pa pakati pa chitsanzo, kutentha kowongolera ndi 20°C, chinyezi ndi 65%, ndipo liwiro la mphepo yopingasa ndi 1m/s. Pamene mikhalidwe yoyesera ili yokhazikika, dongosololi lidzazindikira lokha mphamvu yotenthetsera yomwe ikufunika kuti bolodi loyesera likhale ndi kutentha kosasintha.

Mtengo wokana kutentha ndi wofanana ndi kukana kutentha kwa chitsanzo (mpweya wa 15mm, mbale yoyesera, chitsanzo) kupatulapo kukana kutentha kwa mbale yopanda kanthu (mpweya wa 15mm, mbale yoyesera).

Chidacho chimawerengera chokha: kukana kutentha, kuchuluka kwa kutentha, kuchuluka kwa Clo ndi kuchuluka kwa kutentha komwe kumasungidwa.

Zindikirani: (Popeza deta yobwerezabwereza ya chidacho ndi yofanana kwambiri, kukana kutentha kwa bolodi lopanda kanthu kumafunika kuchitika kamodzi pa miyezi itatu kapena theka lililonse).

Kukana kutentha: R_ct:              (m)²·K/W）

T_m ——kuyesa kutentha kwa bolodi

Ta ——kuyesa kutentha kwa chivundikiro

A —— malo oyesera

Rct0—bolodi lopanda kanthu loletsa kutentha

H —— bolodi loyesera mphamvu yamagetsi

△Hc— kukonza mphamvu yotenthetsera

Chokwanira chotumizira kutentha: U =1/ R_ct（W/m²·K）

Clo：CLO＝ 1 0.155·U

Kutentha kosungira: Q ＝Q1-Q2 Q1 × 100%

Q1 - Palibe chitsanzo cha kutentha komwe kumataya (W/℃)

Q2 - Ndi chitsanzo kutentha madyaidya (W / ℃)

Zindikirani:(Kuchuluka kwa mpweya: kutentha kwa chipinda cha 21℃, chinyezi chocheperako ≤50%, mpweya woyenda 10cm/s (popanda mphepo), wovala mayeso amakhala chete, ndipo kagayidwe kake koyambira ndi 58.15 W/m2 (50kcal/m2).²·h), khalani omasuka ndipo sungani kutentha kwapakati pa thupi pa 33℃, mtengo wotetezera kutentha kwa zovala zomwe zavalidwa panthawiyi ndi 1 Clo value (1 CLO=0.155℃·m²/W)

1.6.2 Tanthauzo ndi gawo la kukana chinyezi

Kukana chinyezi: kutentha komwe kumatuluka m'malo enaake ngati nthunzi ya madzi ikuyenda bwino.

Chigawo chotsutsa chinyezi Ret chili mu Pascal pa watt pa mita imodzi (m²·Pa/W).

Mbale yoyesera ndi mbale yoteteza zonse ndi mbale zachitsulo zapadera zokhala ndi mabowo, zomwe zimakutidwa ndi filimu yopyapyala (yomwe imatha kungolowa mu nthunzi yamadzi koma osati madzi amadzimadzi). Pansi pa kutentha kwamagetsi, kutentha kwa madzi osungunuka omwe amaperekedwa ndi makina operekera madzi kumakwera kufika pamtengo wokhazikika (monga 35℃). Bolodi yoyesera ndi bolodi yozungulira yoteteza ndi mbale yapansi zonse zimasungidwa pa kutentha komweko kokhazikika (monga 35°C) pogwiritsa ntchito magetsi otenthetsera, ndipo sensa ya kutentha imatumiza deta ku makina owongolera kuti isunge kutentha kosasintha. Chifukwa chake, mphamvu ya kutentha kwa nthunzi yamadzi ya bolodi yoyesera ikhoza kukhala pamwamba (kumbali ya chitsanzo). Palibe nthunzi yamadzi ndi kusinthana kwa kutentha mbali zina,

Bolodi yoyesera ndi bolodi loteteza lozungulira ndi mbale yapansi zonse zimasungidwa pa kutentha komweko (monga 35°C) pogwiritsa ntchito magetsi otenthetsera, ndipo sensa ya kutentha imatumiza deta ku dongosolo lowongolera kuti isunge kutentha kosasintha. Mphamvu ya kutentha kwa nthunzi ya madzi ya mbale ya chitsanzo imatha kufalikira mmwamba kokha (kumbali ya chitsanzo). Palibe kusinthana kwa mphamvu ya kutentha kwa nthunzi ya madzi mbali zina. Kutentha kwa 15mm pamwamba pa chitsanzo kumayendetsedwa pa 35℃, chinyezi ndi 40%, ndipo liwiro la mphepo yopingasa ndi 1m/s. Pansi pa filimuyi pali kuthamanga kwa madzi kokhuta kwa 5620 Pa pa 35℃, ndipo pamwamba pa chitsanzocho pali kuthamanga kwa madzi kwa 2250 Pa pa 35℃ ndi chinyezi cha 40%. Pambuyo poti mikhalidwe yoyesera ikhale yokhazikika, makinawo adzazindikira okha mphamvu yotenthetsera yomwe ikufunika kuti bolodi yoyesera ikhale ndi kutentha kosasintha.

Mtengo wokana chinyezi ndi wofanana ndi kukana chinyezi kwa chitsanzo (mpweya wa 15mm, bolodi loyesera, chitsanzo) kupatulapo kukana chinyezi kwa bolodi lopanda kanthu (mpweya wa 15mm, bolodi loyesera).

Chidachi chimawerengera chokha: kukana chinyezi, chiŵerengero cha chinyezi, ndi kukana chinyezi.

Zindikirani: (Popeza deta yobwerezabwereza ya chidacho ndi yofanana kwambiri, kukana kutentha kwa bolodi lopanda kanthu kumafunika kuchitika kamodzi pa miyezi itatu kapena theka lililonse).

Kukana chinyezi: R_et  P_m——Kuthamanga kwa nthunzi yokhuta

Pa——Kuthamanga kwa nthunzi ya madzi m'chipinda cha nyengo

H—— Mphamvu yamagetsi ya bolodi loyesera

△Iye—Kuchuluka kwa mphamvu yamagetsi ya bolodi loyesera

Chizindikiro cha chinyezi cholowera: i_mt=s_*R_ct/R_ndiS— 60 p_a/k

Kulowa kwa chinyezi: W_d=1/( R_et*φ_Tmg/(m)²*h*p_a)

φ_{Tm—Kutentha kobisika kwa nthunzi ya madzi pamwamba, pamene}T_{m ndi 35}℃时，φ_Tm=0.627 W*h/g

1.7 Kapangidwe ka zida

Chidachi chimapangidwa ndi magawo atatu: makina akuluakulu, makina a microclimate, chiwonetsero ndi kuwongolera.

1.7.1Chipinda chachikulu chili ndi mbale yoyesera, mbale yotetezera, ndi mbale yapansi. Ndipo mbale iliyonse yotenthetsera imalekanitsidwa ndi zinthu zotetezera kutentha kuti zitsimikizire kuti kutentha sikusunthana pakati pa wina ndi mnzake. Pofuna kuteteza chitsanzocho ku mpweya wozungulira, chivundikiro cha microclimate chimayikidwa. Pali chitseko chowonekera chagalasi chachilengedwe pamwamba, ndipo chowunikira kutentha ndi chinyezi cha chipinda choyesera chimayikidwa pachivundikirocho.

1.7.2 Njira yowonetsera ndi kupewa

Chidachi chimagwiritsa ntchito chophimba cholumikizidwa cha Weinview touch display, ndipo chimayang'anira makina a microclimate ndi test host kuti agwire ntchito ndikuyimitsa pokhudza mabatani ofanana pazenera lowonetsera, deta yowongolera yolowera, ndi deta yoyesera yotulutsa ya njira yoyesera ndi zotsatira zake.

1.8 Makhalidwe a zida

1.8.1 Cholakwika chochepa chobwerezabwereza

Gawo lalikulu la YYT255, makina owongolera kutentha, ndi chipangizo chapadera chomwe chimafufuzidwa ndikupangidwa payokha. Mwachidziwitso, chimachotsa kusakhazikika kwa zotsatira za mayeso chifukwa cha kutentha kosakhazikika. Ukadaulo uwu umapangitsa cholakwika cha mayeso obwerezabwereza kukhala chocheperako kuposa miyezo yoyenera kunyumba ndi kunja. Zipangizo zambiri zoyesera "kutumiza kutentha" zimakhala ndi cholakwika chobwerezabwereza cha pafupifupi ± 5%, ndipo kampani yathu yafika ± 2%. Tikhoza kunena kuti yathetsa vuto la nthawi yayitali la zolakwika zazikulu zobwerezabwereza mu zida zotenthetsera kutentha ndipo yafika pamlingo wapamwamba wapadziko lonse lapansi. .

1.8.2 Kapangidwe kakang'ono komanso umphumphu wolimba

YYT255 ndi chipangizo chomwe chimagwirizanitsa wolandila ndi microclimate. Chingagwiritsidwe ntchito paokha popanda zipangizo zakunja. Chimasintha malinga ndi chilengedwe ndipo chapangidwa mwapadera kuti chichepetse momwe zinthu zimagwiritsidwira ntchito.

1.8.3 Kuwonetsa nthawi yeniyeni kwa "kukana kutentha ndi chinyezi"

Pambuyo poti chitsanzocho chatenthedwa mpaka kumapeto, njira yonse yokhazikika ya "kutentha ndi kukana chinyezi" ikhoza kuwonetsedwa nthawi yeniyeni. Izi zimathetsa vuto la nthawi yayitali yoyesera kukana kutentha ndi chinyezi komanso kulephera kumvetsetsa njira yonse.

1.8.4 Zotsatira zoyeserera kwambiri za thukuta pakhungu

Chidachi chili ndi kuyerekezera kwakukulu kwa thukuta la pakhungu la munthu (lobisika), komwe kuli kosiyana ndi bolodi loyesera lomwe lili ndi mabowo ang'onoang'ono ochepa. Chimakwaniritsa kuthamanga kofanana kwa nthunzi ya madzi kulikonse pa bolodi loyesera, ndipo malo oyesera ogwira ntchito ndi olondola, kotero kuti "kukana chinyezi" komwe kumayesedwa kuli pafupi kwambiri ndi mtengo weniweni.

1.8.5 Kuwerengera kodziyimira pawokha kwa mfundo zambiri

Chifukwa cha mitundu yosiyanasiyana ya mayeso oletsa kutentha ndi chinyezi, kuwerengera kodziyimira pawokha kwa mfundo zambiri kumatha kukonza bwino cholakwika chomwe chimachitika chifukwa cha kusalumikizana ndikuwonetsetsa kulondola kwa mayesowo.

1.8.6 Kutentha kwa microclimate ndi chinyezi zimagwirizana ndi malo olamulira wamba

Poyerekeza ndi zida zofanana, kugwiritsa ntchito kutentha kwa microclimate ndi chinyezi mogwirizana ndi mfundo yoyendetsera bwino kumagwirizana kwambiri ndi "muyezo wa njira", ndipo zofunikira pakulamulira microclimate ndizokwera.

Ndi njira yabwino kwambiri yopititsira patsogolo zinthu zathu ndi kukonza. Cholinga chathu nthawi zonse ndikupanga zinthu zatsopano kwa makasitomala omwe ali ndi ukadaulo wapamwamba kwambiri wa High Definition China Skz175c Thermal Resistance TesterNjira Yoyesera Thukuta Lotetezedwa ndi Hotplate, Tikulandira mabungwe okondwa kuti agwirizane nafe, tikuyembekezera kupeza mwayi wogwira ntchito ndi mabungwe padziko lonse lapansi kuti tigwirizane komanso kuti tipambane.
Tanthauzo LalikuluChina Thermal Resistance Tester, Njira Yoyesera Yoteteza Thukuta, Malo athu okonzedwa bwino komanso kuwongolera kwabwino kwambiri pamlingo uliwonse wopanga kumatithandiza kutsimikizira kukhutitsidwa kwathunthu ndi makasitomala athu. Ngati mukufuna chilichonse mwazinthu zathu kapena mukufuna kukambirana za oda yanu, kumbukirani kundilankhulana nafe. Takhala tikuyembekezera kupanga ubale wabwino ndi makasitomala atsopano padziko lonse lapansi.