Samfuran Gwajin Formaldehyde Ma'aunin Ma'aunin Magani Tsayayyen Zazzabi da Rukunin Humidity

Ma'auni pretreatment akai-akai zafin jiki da ɗakin zafi don samfuran gwajin formaldehyde kayan aikin gwaji ne na musamman da aka samar don buƙatun pretreatment na kwanaki 15 na samfuran faranti a cikin GB18580-2017 da GB17657-2013 ma'auni. An sanye wannan kayan aiki tare da kayan aiki guda ɗaya da ɗakunan muhalli da yawa. A lokaci guda, ana yin pretreatment na ma'auni na samfurin akan samfurori daban-daban (yawan ɗakunan muhalli za a iya tsara su bisa ga shafin da bukatun abokin ciniki). Adadin dakunan gwaji yana da nau'ikan ma'auni guda huɗu: 4 ɗakuna, ɗakuna 6, da ɗakuna 12.

1. Makasudi da Amfani
Ma'auni pretreatment akai-akai zafin jiki da ɗakin zafi don samfuran gwajin formaldehyde kayan aikin gwaji ne na musamman da aka samar don buƙatun pretreatment na kwanaki 15 na samfuran faranti a cikin GB18580-2017 da GB17657-2013 ma'auni. An sanye wannan kayan aiki tare da kayan aiki guda ɗaya da ɗakunan muhalli da yawa. A lokaci guda, ana yin pretreatment na ma'auni na samfurin akan samfurori daban-daban (yawan ɗakunan muhalli za a iya tsara su bisa ga shafin da bukatun abokin ciniki). Adadin dakunan gwaji yana da nau'ikan ma'auni guda huɗu: 4 ɗakuna, ɗakuna 6, da ɗakuna 12.

Ma'aunin gwajin formaldehyde na ma'auni pretreatment akai-akai zafin jiki da ɗakin zafi yana ba da wurin gwaji daban, wanda zai iya kawar da gurɓatar juna na formaldehyde wanda samfurin gwajin formaldehyde ya fitar, wanda ke shafar sakamakon gwajin, kuma yana inganta daidaiton gwajin. Tsarin ɗakuna da yawa yana ba da damar yin gwaje-gwaje na cyclic, wanda ke inganta ingantaccen gwajin.

Ana sanya samfuran a 23 ± 1 ℃, ƙarancin dangi (50 ± 3)% don (15 ± 2) d, nisa tsakanin samfuran shine aƙalla 25mm, ta yadda iska zata iya zagawa cikin yardar kaina a saman dukkan samfuran; da iska na cikin gida a akai-akai zazzabi da zafi Matsayin maye gurbin shine aƙalla sau ɗaya a cikin sa'a, kuma yawan taro na formaldehyde a cikin iska na cikin gida ba zai iya wuce 0.10mg/m3

2. Ka'idojin Aiwatarwa
GB18580-2017 "Iyakokin Sakin Formaldehyde a cikin Rubutun Artificial da Samfuran Kayan Adon Cikin Gida"
GB17657-2013 "Hanyoyin gwaji na kaddarorin jiki da sinadarai na bangarori na katako da fuskantar bangarori na tushen itace"
TS EN 717-1 Hanyar Mahalli don auna fitarwar Formaldehyde daga Panels na tushen itace
ASTM D6007-02 "Hanyarin gwaji na yau da kullun don Ƙayyadaddun Tattaunawar Formaldehyde a cikin Gas ɗin da Aka Saki daga Samfuran Itace a cikin Ƙa'idar Muhalli"

3. Babban Manufofin Fasaha

4. Yanayin Aiki

4.1 Yanayin muhalli
a) Zazzabi: 15～25 ℃;
b) Matsin yanayi: 86 ~ 106kPa
c) Babu wani ƙarfi mai ƙarfi a kusa da;
d) Babu filin maganadisu mai ƙarfi a kusa da;
e) Babu babban taro na ƙura da abubuwa masu lalata a kusa da su
4.2 Yanayin samar da wutar lantarki
a) Wutar lantarki: 220± 22V
b) Mitar: 50± 0.5Hz
c) Yanzu: ba kasa da 16A
                                               Formaldehyde emission gwajin dakin yanayi (nau'in allon taɓawa)
1. Makasudi da iyakokin amfani
Adadin formaldehyde da aka fitar daga bangarorin katako shine muhimmiyar alama don auna ingancin katako na katako, kuma yana da alaƙa da gurbatar muhalli na samfuran da tasirin lafiyar ɗan adam. Hanyar gano iskar yanayi na 1 m3 formaldehyde hanya ce ta daidaitacciyar hanya don gano iskar formaldehyde na kayan ado na cikin gida da kayan ado da ake amfani da su sosai a gida da waje. An kwatanta shi ta hanyar kwatanta yanayin yanayi na cikin gida kuma sakamakon ganowa ya fi kusa da gaskiya, don haka gaskiya ne kuma abin dogara. An haɓaka wannan samfurin tare da la'akari da ma'auni masu dacewa na gwajin formaldehyde a cikin ƙasashen da suka ci gaba da ma'auni masu dacewa na ƙasarmu. Wannan samfurin ya dace da ƙayyadaddun watsiwar formaldehyde na bangarori daban-daban na tushen itace, ɗakunan katako na katako, kafet, kafet da kafet adhesives, da ma'auni na zafin jiki da zafi akai-akai na itace ko bangarori na tushen itace. Hakanan za'a iya amfani dashi don canzawa a cikin sauran kayan gini. Gano iskar gas masu cutarwa.

2. Matsayin aiwatarwa
GB18580-2017 "Iyakokin Sakin Formaldehyde a cikin Rubutun Artificial da Samfuran Kayan Adon Cikin Gida"
GB18584 - 2001 "Iyakokin Abubuwa masu haɗari a cikin Kayan Katako"
GB18587-2001 "Iyakoki don Sakin Abubuwa masu cutarwa daga Kayan Ado Na Cikin Gida, Tashin Kafet da Adhesives"
GB17657-2013 "Hanyoyin gwaji na kaddarorin jiki da sinadarai na bangarori na katako da fuskantar bangarori na tushen itace"
TS EN 717-1 Hanyar Mahalli don auna fitarwar Formaldehyde daga Panels na tushen itace
ASTM D6007-02 "Hanyarin gwaji na daidaitattun don auna ma'auni na formaldehyde a cikin iskar gas da aka saki daga samfuran itace a cikin ƙaramin ɗakin muhalli"
LY/T1612-2004 "Na'urar dakin yanayi na 1m don gano iskar formaldehyde"

3. Babban alamun fasaha

4. Ƙa'idar Aiki da Fasaloli:

Ka'idar Aiki:

Sanya samfurin tare da fadin murabba'in murabba'in mita 1 a cikin ɗakin yanayi tare da zafin jiki, yanayin zafi, yawan kwararar iska da canjin canjin iska wanda aka sarrafa a wata ƙima. An saki formaldehyde daga samfurin kuma an haɗe shi da iska a cikin akwatin. Ana fitar da iskar da ke cikin akwatin akai-akai, kuma ana fitar da iskar da aka fitar ta cikin kwalbar sha da aka cika da ruwa mai narkewa. Duk formaldehyde a cikin iska yana narkar da shi cikin ruwa; Adadin formaldehyde a cikin ruwa mai sha da ƙarar iska da aka fitar, wanda aka bayyana a cikin milligrams kowace mita cubic (mg/m3), ƙididdige adadin formaldehyde a kowace mita cubic na iska. Samfuran na lokaci-lokaci har sai an sami adadin formaldehyde a cikin akwatin gwaji ya kai matsayin ma'auni.

Siffofin:

1. Ramin ciki na akwatin an yi shi da bakin karfe, saman yana da santsi kuma ba ya raguwa, kuma baya sha formaldehyde, yana tabbatar da daidaiton ganewa. Jikin akwatin thermostatic an yi shi da kayan kumfa mai wuya, kuma ƙofar akwatin an yi shi da tsiri na siliki na roba, wanda ke da kyakkyawan adana zafi da aikin rufewa. Akwatin an sanye shi da na'urar kewayawar iska mai tilastawa (don samar da iska mai yawo) don tabbatar da cewa zafin jiki da zafi a cikin akwatin sun daidaita kuma sun daidaita. Babban tsarin: tanki na ciki shine ɗakin gwaji na bakin karfe na madubi, kuma murfin waje shine akwati mai rufewa, wanda yake daɗaɗɗen, mai tsabta, mai inganci, da tanadin makamashi, ba kawai ragewa Wannan yana rage yawan amfani da makamashi kuma yana rage lokacin daidaita kayan aiki.

2. Ana amfani da allon taɓawa na 7-inch azaman hanyar tattaunawa don ma'aikata don sarrafa kayan aiki, wanda ke da hankali da dacewa. Yana iya saita kai tsaye kuma a lambobi yana nuna yanayin zafin jiki, yanayin zafi na dangi, ramuwar zafin jiki, raɓa raɓa, raɓar raɓa, da karkatar da zafin jiki a cikin akwatin. Ana amfani da na'urar firikwensin da aka shigo da shi na asali, kuma ana iya yin rikodi da zane ta atomatik. Tsara software mai sarrafawa ta musamman don gane sarrafa tsarin, saitin shirye-shirye, nunin bayanai masu ƙarfi da sake kunna bayanan tarihi, rikodin kuskure, saitin ƙararrawa da sauran ayyuka.

3. Kayan aiki yana ɗaukar nau'ikan masana'antu da masu sarrafa shirye-shiryen da aka shigo da su, waɗanda ke da kwanciyar hankali na aiki mai kyau da aminci, wanda zai iya tabbatar da aiki na dogon lokaci ba tare da matsala ba, ƙara yawan rayuwar kayan aiki, da rage farashin aiki na kayan aiki. kayan aiki. Har ila yau yana da kuskuren dubawa da ayyukan tunatarwa, wanda ya dace da masu amfani don fahimtar aikin kayan aiki, kuma kulawa yana da sauƙi kuma mai dacewa.

4. An inganta shirin sarrafawa da ƙirar aiki daidai da ka'idodin gwajin dacewa, kuma aikin yana da sauƙi kuma mai dacewa.

5. Canja hazo mai maimaitawa na yanzu don sarrafa zafi, ɗauki hanyar raɓa don sarrafa zafi, ta yadda zafi a cikin akwatin ya canza a hankali, ta haka yana inganta daidaiton yanayin zafi.

6. Fim ɗin da aka shigo da shi na bakin ciki mai mahimmancin juriya na platinum ana amfani dashi azaman firikwensin zafin jiki, tare da babban daidaito da kwanciyar hankali.

7. Ana amfani da mai amfani da wutar lantarki tare da fasaha mai mahimmanci a cikin akwati, wanda ke da tasirin musayar zafi mai zafi kuma yana rage yawan zafin jiki.

8. Compressors, zafin jiki da na'urori masu zafi, masu sarrafawa, relays da sauran kayan aiki masu mahimmanci duk abubuwan da aka shigo da su.

9. Na'urar kariya: Tankin yanayi da tankin ruwa na raɓa suna da matakan kariya na ƙararrawa mai girma da ƙananan zafin jiki da ƙananan matakan kariya na ƙararrawa.

10. An haɗa dukkan na'ura kuma yana da tsari mai mahimmanci; shigarwa, gyara kuskure da amfani suna da sauƙi.

5. Yanayin Aiki

5.1 Yanayin muhalli
a) Zazzabi: 15～25 ℃;
b) Matsin yanayi: 86 ~ 106kPa
c) Babu wani ƙarfi mai ƙarfi a kusa da;
d) Babu filin maganadisu mai ƙarfi a kusa da;
e) Babu babban taro na ƙura da abubuwa masu lalata a kusa da su
5.2 Yanayin samar da wutar lantarki
a) Wutar lantarki: 220± 22V
b) Mitar: 50± 0.5Hz
c) Yanzu: ba kasa da 16A
5.3 Yanayin samar da ruwa
Distilled ruwa tare da ruwan zafin jiki bai fi 30 ℃
5.4 Matsayin sanyawa dole ne ya tabbatar da cewa yana da kyakkyawan iska da yanayin zafi mai zafi (aƙalla 0.5m daga bangon).