YYT-07A Fabric Flame Retardant Tester
1. Ambient tembiricha: - 10 ℃～ 30 ℃
2. Hunyoro hunyoro: ≤ 85%
3. Simba rekupa magetsi uye simba: 220 V ± 10% 50 Hz, simba risingasviki 100 W.
4. Bata screen kuratidza / kutonga, yekubata skrini ine hukama paramita:
a. Saizi: 7 "inoshanda kuratidza saizi: 15.5cm kureba uye 8.6cm yakafara;
b. Chisarudzo: 480 * 480
c. Kukurukurirana interface: RS232, 3.3V CMOS kana TTL, serial port mode
d. Kuchengeta simba: 1g
e. Uchishandisa yakachena Hardware FPGA drive kuratidza, "zero" yekutanga-up nguva, simba pane rinogona kumhanya
f. Uchishandisa m3 + FPGA architecture, m3 ine basa rekuraira parsing, FPGA inotarisa pane TFT kuratidza, uye kumhanya kwayo uye kuvimbika kuri pamberi pezvirongwa zvakafanana.
g. Iyo huru controller inotora yakaderera-simba processor, iyo inopinda otomatiki mune-simba rekuchengetedza maitiro
5. Nguva yemurazvo weBunsen burner inogona kusetwa zvisina tsarukano, uye iko kurongeka kuri ± 0.1s.
Mwenje weBunsen unogona kutenderedzwa muhupamhi hwe0-45 madhigirii
7. High voltage automatic ignition yeBunsen rambi, nguva yekubatidza: kuseta zvisina tsarukano.
8. Gasi rinobva: gasi richasarudzwa maererano nemamiriro ekudzivirira humidity (ona 7.3 ye gb5455-2014), indasitiri propane kana butane kana propane / butane yakasanganiswa gasi ichasarudzwa kune mamiriro a; methane ine hutsanana isiri pasi pe97% ichasarudzirwa chimiro B.
9. Huremu hwechiridzwa hunenge 40kg
1. Ta -- nguva yekushandisa murazvo (unogona kudzvanya zvakananga nhamba kuti uise iyo keyboard interface kugadzirisa nguva)
2. T1 -- rekodha nguva yekupisa kwemurazvo webvunzo
3. T2 -- rekodha nguva yekupisa kusina moto (kureva kupfungaira) kwebvunzo.
4. Mhanya - dzvanya kamwe uye fambisa mwenje weBunsen kune sampuli kuti utange bvunzo
5. Stop - mwenje webunsen uchadzoka mushure mekumanikidza
6. Gasi - dzvanya gasi switch on
7. Ignition - dzvanya kamwe chete kuti ubatidze otomatiki katatu
8. Timer - mushure mekudzvanya, T1 kurekodha inomira uye T2 kurekodha inomira zvakare
9. Chengetedza - chengetedza ikozvino bvunzo data
10. Gadzirisa nzvimbo - inoshandiswa kugadzirisa nzvimbo yeBunsen mwenje uye muenzaniso
Mamiriro a: sampuli inoiswa mune yakajairwa mamiriro emuchadenga anotsanangurwa mugb6529, uyezve sampu inoiswa mumudziyo wakavharwa.
Chimiro B: isa sample muchoto pa (105 ± 3) ℃ ye (30 ± 2) min, ibudise, woiisa muomesi kuti itonhodze. Nguva yekutonhora haifaniri kudarika 30min.
Mhedzisiro yemamiriro a uye mamiriro B haana kuenzaniswa.
Gadzirira muenzaniso unoenderana nehumidity conditioning mamiriro akataurwa muzvikamu zviri pamusoro:
Mamiriro a: saizi ndeye 300 mm * 89 mm, 5 samples inotorwa kubva kureba (longitudinal) kutungamira uye 5 zvidimbu zvinotorwa kubva kune latitudinal (transverse) kutungamira, ine huwandu hwegumi masampuli.
Mamiriro ezvinhu B: saizi i300 mm * 89 mm, 3 sampuli inotorwa mulongitude (longitudinal) kutungamira, uye 2 zvidimbu zvinotorwa mulatitudinal (transverse) kutungamira, ine huwandu hwe5 samples.
Sampling chinzvimbo: cheka sample ingangoita 100 mm kubva pamupendero wejira, uye mativi maviri emuenzaniso anoenderana newarp (longitudinal) uye weft (transverse) nzira dzejira, uye pamusoro peiyo sampuli ichave yakasununguka. kubva pakusvibiswa uye kuunyana. Sample yewarp haigone kutorwa kubva kune imwechete warp warn, uye weft sample haugone kutorwa kubva kune imwechete weft warn. Kana chigadzirwa chacho chichizoedzwa, mufananidzo wacho unogona kunge uine seams kana zvishongo.
1. Gadzirira muenzaniso maererano nematanho ari pamusoro, sungirira pateni pajira remachira, chengeta sampunzi iri flat sezvinobvira, wozorembera patani padanda rekurembera mubhokisi.
2. Vhara gonhi repamberi rekamuri yekuyedza, dzvanya gasi kuti uvhure vharafu yekugovera gasi, dzvanya bhatani rekudzima kuti uvheneke mwenje weBunsen, uye gadzirisa kuyerera kwegasi uye kureba kwemurazvo kuti murazvo ugadzikane kusvika (40 ± 2). mm. Pamberi peyedzo yekutanga, murazvo unofanirwa kupiswa munzvimbo iyi kweinenge 1min, wobva wadzvanya bhatani rekudzima gasi kuti udzime murazvo.
3. Dzvanya bhatani rekudzima kuti uvheneke Bunsen rinopisa, gadzirisa kuyerera kwegasi uye urefu hwemurazvo kuti murazvo ugadzikane kusvika (40 ± 2) mm. Dzvanya bhatani rekutanga, mwenje weBunsen unozongopinda patani, uye inodzoka otomatiki mushure mekunge murazvo waiswa panguva yakatarwa. Nguva yekuti murazvo ushandiswe kumuenzaniso, kureva nguva yekubatidza, inotarwa zvichienderana nemamiriro akasarudzwa ekudzora humidity (ona Chitsauko 4). Condition a ndeye 12s uye chimiro B ndeye 3S.
4. Apo mwenje weBunsen unodzoka, T1 inopinda pakarepo mumamiriro ekugadzirisa nguva.
5. Kana murazvo wepaiti uchidzima, dzvanya bhatani renguva, T1 inomisa nguva, T2 inotanga kuita nguva.
6. Kana kuputa kwepatani kwapera, dzvanya bhatani renguva uye T2 inomira nguva.
7. Ita 5 Zvitaera mukuchinjana. Iyo sisitimu inongosvetuka kubva pane yekuchengetedza interface, sarudza zita renzvimbo, isa zita kuti uchengetedze, uye tinya chengetedza
8. Vhura zvivakwa zvekubuda murabhoritari kuti upedze gasi reflue rinogadzirwa mubvunzo.
9. Vhura bhokisi rebvunzo, tora sampuli, peta mutsara wakatwasuka padanho repamusoro-soro renzvimbo yakakuvadzwa uchitevedza kureba kwegwaro remuenzaniso, wobva warembera sando inorema yakasarudzwa (yakapihwa wega) padivi rezasi remuenzaniso. , ingangoita 6 mm kubva pazasi nepamapendero, wozosimudza zvishoma nezvishoma rumwe rutivi rwezasi rwesample neruoko, rega sando inorema irembedze mumhepo, woiisa pasi, kuyera uye kurekodha kureba kwe. sampuli kubvarura uye kureba kwekukuvara, kwakaringana kusvika 1 mm. Sezvinoratidzwa mumufananidzo uri pasi apa, kune sampuli yakasanganiswa uye yakabatanidzwa pamwe chete panguva yekupisa, nzvimbo yepamusoro yekunyunguduka ichavepo pakuyera kureba kwakakanganisika.
Kukanganisa kureba kuyerwa
10. Bvisa marara kubva mukamuri usati waedza muenzaniso unotevera.
Zvinoenderana nemamiriro ekudzora humidity muChitsauko 3, mhinduro dzekuverenga ndedzinotevera:
Mamiriro a: chiyero chepakati chenguva yekupisa, nguva yekusvuta uye kureba kwakakuvadzwa kwe5-yekukurumidza sampuli mulongitude (longitudinal) uye latitudinal (transverse) nzira inoverengerwa zvichiteerana, uye mhedzisiro yacho ndeyechokwadi kusvika 0.1s uye 1mm.
Mamiriro ezvinhu B: mavhareji ehutano hwemashure ekupisa, nguva yekuputira uye kureba kwakakuvadzwa kwezviyero zve 5 zvakaverengwa, uye mhedzisiro yacho ndeye 0.1s uye 1mm.
