YYT-07A Fabric Flame Retardant Tester
1. Mocheso oa tikoloho: - 10 ℃～ 30 ℃
2. Mongobo o amanang: ≤ 85%
3. Matla a phepelo ea matla le matla: 220 V ± 10% 50 Hz, matla a ka tlase ho 100 W.
4. Pontšo / taolo ea skrineng, li-parameter tse amanang le skrineng:
a. Boholo: 7 "boholo bo sebetsang ba pontšo: bolelele ba 15.5cm le bophara ba 8.6cm;
b. Qeto: 480 * 480
c. Khokahano ea puisano: RS232, 3.3V CMOS kapa TTL, mokhoa oa serial port
d. Bokhoni ba polokelo: 1g
e. U sebelisa sesebelisoa se hloekileng sa FPGA drive ponts'o, "zero" nako ea ho qala, motlakase o ka sebetsa
f. E sebelisa meaho ea m3 + FPGA, m3 e ikarabella bakeng sa ho arola litaelo, FPGA e shebane le ponts'o ea TFT, 'me lebelo le ts'epahalo ea eona li ka pele ho merero e ts'oanang.
g. Mookameli ea ka sehloohong o sebelisa motlakase o tlaase, o kenang ka mokhoa o itekanetseng ho boloka matla
5. Nako ea lelakabe la mollo oa Bunsen e ka behoa ka mokhoa o ikemetseng, 'me ho nepahala ke ± 0.1s.
Lebone la Bunsen le ka sekamisoa ka har'a likhato tse 0-45
7. Ho khantša ha lebone la Bunsen ka matla a motlakase a phahameng, nako ea ho tima: tlhophiso e sa reroang.
8. Mohloli oa khase: khase e tla khethoa ho latela maemo a taolo ea mongobo (bona 7.3 ea gb5455-2014), propane ea indasteri kapa butane kapa propane / butane e tsoakiloeng e tla khethoa bakeng sa boemo ba; methane e hloekileng e seng ka tlase ho 97% e tla khethoa bakeng sa boemo B.
9. Boima ba sesebelisoa ke hoo e ka bang 40kg
1. Ta -- nako ea ho sebelisa lelakabe (o ka tobetsa nomoro ka kotloloho ho kenya sebopeho sa keyboard ho fetola nako)
2. T1 -- rekota nako e tukang lelakabe la teko
3. T2 -- rekota nako ea ho tuka ho se nang mollo (ke hore, ho kubella) ha tlhahlobo
4. Matha - tobetsa hang 'me u tsamaise lebone la Bunsen ho sampole ho qala tlhahlobo
5. Emisa - lebone la bunsen le tla khutla ka mor'a ho hatella
6. Khase - tobetsa konopo ea khase
7. Ignition - tobetsa hang ho hotetsa ka bo eona ka makhetlo a mararo
8. Sebala nako - kamora ho tobetsa, ho rekota T1 ho emisa mme ho rekota T2 ho emisa hape
9. Boloka - boloka data ea hajoale ea tlhahlobo
10. Fetola boemo - e sebelisetsoang ho lokisa boemo ba lebone la Bunsen le mohlala
Boemo a: sampole e behiloe maemong a tloaelehileng a sepakapaka a boletsoeng ho gb6529, ebe sampole e kenngoa ka sejaneng se tiisitsoeng.
Boemo B: beha sampole ka ontong ho (105 ± 3) ℃ bakeng sa (30 ± 2) min, e ntše, 'me u e behe ka har'a se omisang hore se pholisoe. Nako ea ho pholile ha ea lokela ho ba ka tlase ho 30min.
Liphetho tsa boemo ba A le boemo ba B ha li bapisoe.
Lokisetsa mohlala ho ea ka maemo a mongobo a boletsoeng likarolong tse ka holimo:
Maemo a: boholo ke 300 mm * 89 mm, disampole tse 5 li nkuoa ho tloha ka lehlakoreng la longitude (longitudinal) mme likotoana tse 5 li nkuoa ho latitudinal (transverse), ka kakaretso ea disampole tse 10.
Boemo B: boholo ke 300 mm * 89 mm, disampole tse 3 li nkuoa ka tataiso ea longitude (longitudinal), 'me likotoana tse 2 li nkuoa ka tataiso ea latitudinal (transverse), ka kakaretso ea disampole tse 5.
Boemo ba sampole: khaola sampole bonyane limilimithara tse 100 ho tloha moeling oa lesela, 'me mahlakore a mabeli a sampole a bapile le litselana tsa lesela (longitudinal) le weft (transverse) tsa lesela, 'me bokaholimo ba sampole bo tla lokoloha. ho tsoa tshilafalong le sosobaneng. Mohlala oa warp o ke ke oa nkuoa khoeleng e tšoanang ea warp, 'me sampole ea weft e ke ke ea nkuoa khoeleng e tšoanang ea weft. Haeba sehlahisoa se lokela ho lekoa, mohlala ona o ka ba le seams kapa mekhabiso.
1. Lokisetsa sampole ho ea ka mehato e ka holimo, kokobetsa mohlala sekopeng sa mohlala oa textile, boloka sampole e bataletse ka hohle kamoo ho ka khonehang, ebe u fanyeha mohlala holim'a molamu o leketlileng ka lebokoseng.
2. Koala monyako o ka pele oa kamore ea teko, tobetsa khase ho bula valve ea phepelo ea khase, tobetsa konopo ea ho khantša ho khantša lebone la Bunsen, 'me u lokise phallo ea khase le bophahamo ba lelakabe ho etsa hore lelakabe le tsitse ho (40 ± 2). ) mm. Pele ho tlhahlobo ea pele, lelakabe le lokela ho chesoa ka mokhoa o tsitsitseng sebakeng sena bonyane 1min, ebe o tobetsa konopo ea khase ho tima lelakabe.
3. Tobetsa konopo ea ho khantša ho khantša mollo oa Bunsen, fetola phallo ea khase le bophahamo ba lelakabe ho etsa hore lelakabe le tsitsitse ho (40 ± 2) mm. Tobetsa konopo ea ho qala, lebone la Bunsen le tla kena ka mokhoa o ikemetseng sebakeng sa mohlala, 'me le tla khutla ka bohona ka mor'a hore lelakabe le sebelisoe nakong e behiloeng. Nako ea hore lelakabe le sebelisoe sampuling, ke hore, nako ea ho tima, e khethoa ho latela maemo a khethiloeng a ho laola mongobo (sheba Khaolo ea 4). Boemo a ke 12s mme boemo B ke 3S.
4. Ha lebone la Bunsen le khutla, T1 e kena ka bo eona boemong ba nako.
5. Ha lelakabe la paterone le tima, tobetsa konopo ea nako, T1 e emisa nako, T2 e qala ho beha nako ka bo eona.
6. Ha mosi oa paterone o felile, tobetsa konopo ea nako ebe T2 e emisa ho beha nako.
7. Etsang Litaele tse 5 ka ho latellana. Sistimi e tla itihela ka ntle ho sehokelo sa polokelo, e khethe sebaka sa lebitso, kenya lebitso ho boloka, ebe o tobetsa boloka
8. Bula lisebelisoa tsa ho ntša metsi ka laboratoring ho ntša khase ea flue e hlahisoang tekong.
9. Bula lebokose la teko, ntša sampuli, phutha mola o otlolohileng sebakeng se phahameng ka ho fetisisa sa sebaka se senyehileng ho latela tataiso ea bolelele ba sampuli, ebe u fanyeha hamore e boima e khethiloeng (e fanoeng ka boeena) karolong e ka tlaase ea sampuli. , hoo e ka bang limilimithara tse 6 ho tloha tlase le mahlakoreng a mahlakoreng, ebe butle-butle phahamisa lehlakoreng le leng la karolo e ka tlaase ea sampuli ka letsoho, tlohela hamore e boima e leketlile moeeng, ebe e e beha fatše, lekanya le ho rekota bolelele ba ho taboha ha mohlala le bolelele ba tšenyo, ho nepahetse ho fihla ho 1 mm. Joalokaha ho bontšitsoe setšoantšong se ka tlase, bakeng sa sampuli e kopantsoeng le e kopantsoeng hammoho nakong ea mollo, sebaka se phahameng ka ho fetisisa sa ho qhibiliha se tla ba teng ha se lekanya bolelele bo senyehileng.
Tekanyo ea bolelele ba tšenyo
10. Tlosa lithōle ka kamoreng pele u leka sampole e latelang.
Ho ea ka maemo a taolo ea mongobo Khaolong ea 3, liphetho tsa lipalo ke tse latelang:
Boemo a: litekanyetso tse tloaelehileng tsa nako ea ho chesa, nako ea ho tsuba le bolelele bo senyehileng ba mehlala ea 5-fast in longitude (longitudinal) le latitudinal (transverse) directions li baloa ka ho latellana, 'me liphetho li nepahetse ho 0.1s le 1mm.
Boemo B: karolelano ea litekanyetso tsa nako ea ho chesa, nako ea ho tsuba le bolelele bo senyehileng ba mehlala ea 5 e baloa, 'me liphello li nepahetse ho 0.1s le 1mm.
