I-YYT-07A Fabric Flame Retardant Tester

Incazelo emfushane:

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimo zokusebenza kanye nezinkomba eziyinhloko zobuchwepheshe zensimbi

1. Izinga lokushisa le-ambient: - 10 ℃～ 30 ℃

2. Umswakama ohlobene: ≤ 85%

3. Amandla kagesi kanye namandla: 220 V ± 10% 50 Hz, amandla angaphansi kuka-100 W

4. Isibonisi / isilawuli sesikrini esithintwayo, amapharamitha ahlobene nesikrini sokuthinta:

a. Usayizi: 7 "usayizi wokubonisa osebenzayo: 15.5cm ubude no-8.6cm ububanzi;

b. Ukulungiswa: 480 * 480

c. Isixhumi esibonakalayo sokuxhumana: RS232, 3.3V CMOS noma i-TTL, imodi ye-serial port

d. Umthamo wesitoreji: 1g

e. Kusetshenziswa isibonisi sedrayivu ye-FPGA yehadiwe emsulwa, isikhathi sokuqalisa esithi "ziro", amandla okukhanyisa angasebenza

f. Isebenzisa ukwakheka kwe-m3 + FPGA, i-m3 inesibopho sokuhlukanisa iziyalezo, i-FPGA igxile ekubonisweni kwe-TFT, futhi isivinini nokuthembeka kwayo kungaphambi kwezinhlelo ezifanayo.

g. Isilawuli esikhulu samukela iphrosesa yamandla aphansi, engena ngokuzenzakalelayo kumodi yokonga amandla

5. Isikhathi somlilo we-Bunsen burner singasethwa ngokungafanele, futhi ukunemba kungu-± 0.1s.

Isibani seBunsen singatshekiswa ebangeni lika-0-45 degrees

7. I-voltage ephezulu yokuthungela okuzenzakalelayo kwesibani se-Bunsen, isikhathi sokuthungela: ukusetha okungahleliwe

8. Umthombo wegesi: igesi kufanele ikhethwe ngokuvumelana nezimo zokulawula ukuswakama (bona 7.3 ye-gb5455-2014), i-propane yezimboni noma i-butane noma i-propane / butane igesi exutshiwe izokhethelwa imibandela a; I-methane enobumsulwa engekho ngaphansi kwama-97% izokhethelwa umbandela B.

9. Isisindo sensimbi singama-40kg

Ukwethulwa kwengxenye yokulawula imishini

1. Ta -- isikhathi sokusebenzisa ilangabi (ungachofoza ngokuqondile inombolo ukuze ufake isixhumi esibonakalayo sekhibhodi ukuze ulungise isikhathi)

2. T1 -- rekhoda isikhathi esivuthayo sokuhlolwa

3. T2 -- rekhoda isikhathi sokusha okungenalangabi (okungukuthi ukuthunqa) sokuhlolwa

4. Run - cindezela kanye bese uhambisa ilambu le-Bunsen kusampula ukuze uqale ukuhlola

5. Misa - isibani se-bunsen sizobuya ngemuva kokucindezela

6. Igesi - cindezela inkinobho yegesi ivuliwe

7. Ignition - cindezela kanye ukuze uvutha ngokuzenzakalelayo izikhathi ezintathu

8. Isikhathi - ngemva kokucindezela, ukurekhoda kwe-T1 kuyama futhi ukurekhoda kwe-T2 kuyama futhi

9. Londoloza - gcina idatha yokuhlola yamanje

10. Lungisa indawo - esetshenziselwa ukulungisa indawo yesibani se-Bunsen nephethini

Ukomisa nokomiswa kwamasampuli

Umbandela a: isampula lifakwa ezimweni ezijwayelekile zomkhathi ezicaciswe ku-gb6529, bese isampula lifakwa esitsheni esivaliwe.

Isimo B: faka isampula kuhhavini ku-(105 ± 3) ℃ for (30 ± 2) min, yikhiphe, bese uyibeka esomisini ukuze iphole. Isikhathi sokupholisa akufanele sibe ngaphansi kwemizuzu engama-30.

Imiphumela yesimo A kanye nesimo B ayinakuqhathaniswa.

Ukulungiselela isampula

Lungiselela isifanekiso ngokuhambisana nezimo zokuswakama ezishiwo ezigabeni ezingenhla:

Isimo a: ubukhulu buyi-300 mm * 89 mm, amasampula angu-5 athathwe ku-longitude (longitudinal) isiqondiso futhi izingcezu ezingu-5 zithathwa ku-latitudinal (transverse), nesamba samasampuli angu-10.

Isimo B: ubukhulu buyi-300 mm * 89 mm, amasampula angu-3 athathwa ngobude (longitudinal), futhi izingcezu ezi-2 zithathwa ngendlela ye-latitudinal (transverse), nesamba samasampuli angu-5.

Indawo yesampula: sika isampula okungenani libe ngu-100 mm kude nonqenqema lwendwangu, futhi izinhlangothi ezimbili zesampula zihambisana nezikhombisi-ndlela ze-warp (longitudinal) kanye ne-weft (transverse) yendwangu, futhi ingaphezulu lesampula lizokhululeka. ekungcoleni nasekushwabaneni. Isampula ye-warp ayikwazi ukuthathwa emculweni ofanayo we-warp, futhi isampula ye-weft ayikwazi ukuthathwa emculweni ofanayo we-weft. Uma umkhiqizo uzohlolwa, isifanekiso singaqukatha imithungo noma imihlobiso.

Izinyathelo zokusebenza

1. Lungiselela isampula ngokwezinyathelo ezingenhla, qinisa iphethini kusiqeshana sephethini yendwangu, gcina isampula liyisicaba ngangokunokwenzeka, bese ulengisa iphethini phezu kwenduku yokulenga ebhokisini.

2. Vala umnyango wangaphambili wegumbi lokuhlola, cindezela igesi ukuze uvule i-valve yokuhlinzeka ngegesi, cindezela inkinobho yokushisa ukuze ukhanyise isibani se-Bunsen, futhi ulungise ukugeleza kwegesi nobude belangabi ukuze wenze ilangabi lizinze ku- (40 ± 2 ) mm. Ngaphambi kokuhlolwa kokuqala, ilangabi kufanele lishiswe ngokuqinile kulesi simo okungenani i-1min, bese ucindezela inkinobho yokuvala igesi ukuze ucime ilangabi.

3. Cindezela inkinobho yokushisa ukuze ukhanyise isishisi se-Bunsen, lungisa ukugeleza kwegesi nobude belangabi ukuze wenze ilangabi lizinze libe ku-(40 ± 2) mm. Cindezela inkinobho yokuqala, isibani se-Bunsen sizongena ngokuzenzakalelayo endaweni yephethini, futhi sizobuya ngokuzenzakalelayo ngemva kokuba ilangabi lisetshenziswe esikhathini esimisiwe. Isikhathi sokuthi ilangabi lisetshenziswe kusampula, okungukuthi isikhathi sokuthungela, sinqunywa ngokuya ngezimo ezikhethiwe zokulawula ukuswakama (bona Isahluko 4). Isimo a singu-12s futhi isimo B singu-3S.

4. Uma isibani se-Bunsen sibuya, i-T1 ingena ngokuzenzakalelayo esimweni sesikhathi.

5. Uma ilangabi lephethini licisha, cindezela inkinobho yesikhathi, i-T1 iyamisa isikhathi, i-T2 iqala ukuhlela isikhathi ngokuzenzakalelayo.

6. Uma ukushunqa kwephethini sekuphelile, cindezela inkinobho yesikhathi bese i-T2 imisa isikhathi

7. Yenzani izitayela ezi-5 ngokulandelana. Uhlelo luzophuma ngokuzenzakalelayo kusixhumi esibonakalayo sokulondoloza, likhethe indawo yegama, lifake igama ukuze lilondolozwe, bese uchofoza londoloza

8. Vula izinsiza zokukhipha umoya elabhorethri ukuze ukhiphe igesi ephehlwayo ekhiqizwe ekuhlolweni.

9. Vula ibhokisi lokuhlola, khipha isampula, usonge umugqa oqondile endaweni ephakeme kakhulu yendawo eyonakele ngendlela yobude besampula, bese ulenga isando esindayo esikhethiwe (esizihlinzekele sona) ohlangothini olungezansi lwesampula. , cishe ngo-6 mm ukusuka emaphethelweni angaphansi nasemaceleni, bese uphakamisa kancane kancane olunye uhlangothi lwesiphetho esingezansi sesampula ngesandla, uvumele isando esinzima silenga emoyeni, bese usibeka phansi, ulinganise futhi urekhode ubude besampula. ukudabuka kwesampula nobude bomonakalo , bunembile bufika ku-1 mm. Njengoba kuboniswe emfanekisweni ongezansi, kusampula elihlanganisiwe futhi elixhunywe ndawonye ngesikhathi sokusha, indawo ephakeme kakhulu yokuncibilika izoba khona lapho kukalwa ubude obonakele.

Isilinganiso sobude bomonakalo

10. Khipha udoti ekamelweni ngaphambi kokuhlola isampula elandelayo.

Ukubalwa komphumela

Ngokwezimo zokulawula ukuswakama eSahlukweni sesi-3, imiphumela yokubala imi kanje:

Isimo a: amanani amaphakathi esikhathi sokushiswa kwangemuva, isikhathi sokushunqa nobude owonakele bezibonelo ezisheshayo ezi-5 kuzikhombisi-ndlela ze-longitudi (longitudinal) kanye ne-latitudinal (eziguquguqukayo) zibalwa ngokulandelana, futhi imiphumela inemba ukuya ku-0.1s kanye no-1mm.

Isimo B: amanani amaphakathi esikhathi sokushiswa kwangemuva, isikhathi sokushunqa nobude obonakele bezibonelo ezi-5 kubalwa, futhi imiphumela inembile ku-0.1s kanye no-1mm.

Okwedlule: I-YY6001A I-Protective Clothing Cutting Ability Tester (ngokumelene nezinto ezicijile)

Olandelayo: I-YYT-07B Respirator Flame Retardant Tester

Bhala umyalezo wakho lapha futhi usithumelele wona