YYT-07A Fabric Flame Retardant Tester
1. Kutentha kozungulira: - 10 ℃～ 30 ℃
2. Chinyezi chachibale: ≤ 85%
3. Mphamvu zamagetsi ndi mphamvu: 220 V ± 10% 50 Hz, mphamvu zosakwana 100 W
4. Kukhudza skrini yowonetsera / kuwongolera, magawo okhudzana ndi skrini:
a.Kukula: 7 "Kukula kowoneka bwino: 15.5cm kutalika ndi 8.6cm mulifupi;
b.Kusamvana: 480 * 480
c.Kulumikizana mawonekedwe: RS232, 3.3V CMOS kapena TTL, chosalekeza doko mode
d.Kuchuluka kosungira: 1g
e.Pogwiritsa ntchito mawonekedwe a Hardware FPGA drive, "zero" nthawi yoyambira, magetsi amatha kuthamanga
f.Pogwiritsa ntchito kamangidwe ka m3 + FPGA, m3 ili ndi udindo wogawa malangizo, FPGA imayang'ana kwambiri chiwonetsero cha TFT, ndipo liwiro lake ndi kudalirika kwake kuli patsogolo pa mapulani ofanana.
g.Woyang'anira wamkulu amatenga purosesa yamphamvu yotsika, yomwe imangolowa munjira yopulumutsa mphamvu
5. Nthawi yamoto yamoto wa Bunsen ikhoza kukhazikitsidwa mosasamala, ndipo kulondola ndi ± 0.1s.
Nyali ya Bunsen imatha kupendekeka pamtunda wa madigiri 0-45
7. Kuyatsa kwamagetsi kwamphamvu kwa nyali ya Bunsen, nthawi yoyatsira: kuyika mosagwirizana
8. Gwero la gasi: gasi adzasankhidwa malinga ndi momwe chinyezi chimayendera (onani 7.3 ya gb5455-2014), propane ya mafakitale kapena butane kapena propane / butane gasi wosakanikirana adzasankhidwa malinga ndi chikhalidwe a;methane yokhala ndi chiyero chosachepera 97% idzasankhidwa pa chikhalidwe B.
9. Kulemera kwa chida ndi pafupifupi 40kg
1. Ta -- nthawi yogwiritsira ntchito lawi (mukhoza kudina mwachindunji nambala kuti mulowetse mawonekedwe a kiyibodi kuti musinthe nthawi)
2. T1 -- lembani nthawi yoyaka moto ya mayeso
3. T2 -- lembani nthawi ya kuyaka kosayaka (ie kusuta) ya mayeso
4. Thamangani - dinani kamodzi ndikusuntha nyali ya Bunsen ku chitsanzo kuti muyambe kuyesa
5. Imani - nyali ya bunsen idzabwerera mutatha kukanikiza
6. Gasi - kanikizani kusinthana kwa gasi
7. Kuyatsa - dinani kamodzi kuti muyatse zokha katatu
8. Timer - mutatha kukanikiza, kujambula kwa T1 kuyima ndipo kujambula kwa T2 kuyimanso
9. Sungani - sungani deta yamakono yoyesera
10. Sinthani malo - omwe amagwiritsidwa ntchito kusintha malo a nyali ya Bunsen ndi chitsanzo
Mkhalidwe A: chitsanzocho chimayikidwa mumlengalenga momwe mu gb6529, ndiyeno chitsanzocho chimayikidwa mu chidebe chosindikizidwa.
Chikhalidwe B: ikani chitsanzo mu uvuni pa (105 ± 3) ℃ kwa (30 ± 2) min, chitulutseni, ndikuchiyika mu chowumitsira kuti chizizire.Kuzizira nthawi sikuyenera kupitirira 30min.
Zotsatira za chikhalidwe A ndi chikhalidwe B sizingafanane.
Konzani chitsanzocho molingana ndi chikhalidwe cha chinyezi chomwe chafotokozedwa m'magawo omwe ali pamwambapa:
Chikhalidwe A: kukula kwake ndi 300 mm * 89 mm, zitsanzo 5 zimatengedwa kuchokera ku longitude (longitudinal) ndi zidutswa 5 zimatengedwa kuchokera ku latitudinal (transverse), ndi zitsanzo za 10.
Chikhalidwe B: kukula kwake ndi 300 mm * 89 mm, zitsanzo 3 zimatengedwa motalika (longitudinal), ndipo zidutswa 2 zimatengedwa motsatira latitudinal (transverse), ndi zitsanzo za 5.
Sampling udindo: kudula chitsanzo osachepera 100 mm kutali nsalu m'mphepete, ndipo mbali ziwiri za chitsanzo ndi kufanana warp (longitudinal) ndi weft (yodutsa) malangizo a nsalu, ndipo pamwamba chitsanzo adzakhala ufulu. kuchokera ku kuipitsidwa ndi makwinya.Chitsanzo cha warp sichingatengedwe kuchokera ku ulusi womwewo wa warp, ndipo chitsanzo cha weft sichikhoza kutengedwa kuchokera ku ulusi womwewo.Ngati mankhwalawo ayesedwa, chitsanzocho chikhoza kukhala ndi seams kapena zokongoletsera.
1. Konzani chitsanzo molingana ndi masitepe omwe ali pamwambawa, sungani chitsanzo pa chithunzi cha nsalu, sungani chitsanzocho kukhala chophwanyika momwe mungathere, ndiyeno pangani chitsanzocho pa ndodo yolendewera m'bokosi.
2. Tsekani khomo lakutsogolo la chipinda choyesera, kanikizani gasi kuti mutsegule valavu yoperekera mpweya, dinani batani loyatsira kuti muyatse nyali ya Bunsen, ndikusintha kayendedwe ka gasi ndi kutalika kwa lawi kuti lawi likhale lokhazikika (40 ± 2). mm)Chiyeso choyamba chisanachitike, lawi liyenera kuyatsidwa mokhazikika m'derali kwa 1min, ndiyeno dinani batani lozimitsa gasi kuti muzimitse lawi.
3. Dinani batani loyatsira kuti muyatse chowotcha cha Bunsen, sinthani kutuluka kwa gasi ndi kutalika kwa lawi kuti lawi likhale lokhazikika (40 ± 2) mm.Kanikizani batani loyambira, nyali ya Bunsen idzangolowetsamo, ndipo idzabwerera yokha moto ukagwiritsidwa ntchito pa nthawi yoikika.Nthawi yoti lawi lamoto lizigwiritsidwa ntchito pachitsanzo, mwachitsanzo, nthawi yoyatsira, imatsimikiziridwa molingana ndi momwe chinyezi chimasankhidwa (onani Mutu 4).Chikhalidwe A ndi 12s ndipo chikhalidwe B ndi 3S.
4. Nyali ya Bunsen ikabwerera, T1 imalowa m'nthawi yake.
5. Pamene lawi la pateni lizimitsidwa, dinani batani la nthawi, T1 imasiya nthawi, T2 imayamba nthawi yokha.
6. Kufusitsa kwa pateni kwatha, dinani batani lanthawi ndipo T2 imasiya kusunga nthawi.
7. Pangani masitayilo asanu motsatizana.Dongosololi limangodumphira pamawonekedwe osungira, sankhani malo a dzina, ikani dzina kuti musunge, ndikudina Sungani
8. Tsegulani malo otulutsa mpweya mu labotale kuti muthe mpweya wa flue wopangidwa mu mayeso.
9. Tsegulani bokosi loyesera, tulutsani chitsanzo, pindani mzere wowongoka pamtunda wapamwamba kwambiri wa malo owonongeka pamodzi ndi kutalika kwa chitsanzo, ndiyeno mupachike nyundo yolemera yosankhidwa (yodzipereka nokha) m'munsi mwa chitsanzo. , pafupifupi 6 mm kutali ndi pansi ndi m'mphepete mwake, ndiyeno pang'onopang'ono mukweze mbali ina ya kumapeto kwa chitsanzo ndi dzanja, lolani nyundo yolemera ikhale mumlengalenga, ndiyeno muyike pansi, muyese ndi kulemba kutalika kwake. misozi yachitsanzo ndi kutalika kwa zowonongeka, zolondola mpaka 1 mm.Monga momwe tawonetsera m'chithunzi chomwe chili pansipa, kwa chitsanzo chosakanikirana ndikugwirizanitsa pamodzi panthawi ya kuyaka, malo osungunuka kwambiri adzakhalapo poyesa kutalika kowonongeka.
Kuyeza kutalika kwa kuwonongeka
10. Chotsani zinyalala m'chipindacho musanayese chitsanzo chotsatira.
Malinga ndi malamulo a chinyezi mu Chaputala 3, zotsatira zowerengera ndi izi:
Condition a: kuchuluka kwa nthawi yowotcha, nthawi yofukiza komanso kuonongeka kwa zitsanzo za 5-fast mu longitude (longitudinal) ndi latitudinal (transverse) mayendedwe amawerengedwa motsatana, ndipo zotsatira zake ndi zolondola mpaka 0.1s ndi 1mm.
Chikhalidwe B: chiwerengero chapakati cha nthawi yowotcha, nthawi yofukiza ndi kutalika kowonongeka kwa zitsanzo za 5 zimawerengedwa, ndipo zotsatira zake ndi zolondola mpaka 0.1s ndi 1mm.
