YYT-07A Fabric Flame Retardant Tester

Inkcazelo emfutshane:

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimeko zokusebenza kunye nezalathisi eziphambili zobugcisa zesixhobo

1. Ubushushu be-Ambient: - 10 ℃～ 30 ℃

2. Ukufuma okuhambelanayo: ≤ 85%

3. Amandla ombane ombane kunye namandla: 220 V ± 10% 50 Hz, amandla angaphantsi kwe-100 W

4. Isibonisi sesikrini sokuchukumisa / ukulawula, iiparamitha ezinxulumene nesikrini sesikrini:

a. Ubungakanani: 7 "ubungakanani obubonakalayo obusebenzayo: ubude be-15.5cm kunye ne-8.6cm ububanzi;

b. Isigqibo: 480 * 480

c. Ujongano lonxibelelwano: RS232, 3.3V CMOS okanye TTL, imowudi ye-serial port

d. Umthamo wokugcina: 1g

e. Ukusebenzisa i-hardware esulungekileyo ye-FPGA yokubonisa idrayivu, "zero" ixesha lokuqalisa, umbane ungabaleka

f. Ukusebenzisa i-m3 + FPGA architecture, i-m3 inoxanduva lokwahlulahlula imiyalelo, i-FPGA igxininise kumboniso we-TFT, kunye nesantya kunye nokuthembeka kwayo ngaphambi kwezicwangciso ezifanayo.

g. Umlawuli oyintloko wamkela iprosesa yamandla aphantsi, engena ngokuzenzekelayo kwimodi yokugcina amandla

5. Ixesha ledangatye leBunsen burner linokumiselwa ngokungqongqo, kwaye ukuchaneka ± 0.1s.

Isibane seBunsen sinokuthambeka kuluhlu lwe-0-45 degrees

7. Ukukhanyisa okuphezulu okuzenzekelayo kwesibane seBunsen, ixesha lokucima: ukuseta ngokungenasizathu

8. Umthombo werhasi: irhasi iya kukhethwa ngokwemiqathango yolawulo lokufuma (jonga ku-7.3 ye-gb5455-2014), ipropane yeshishini okanye i-butane okanye i-propane / i-butane yegesi exutyiweyo iya kukhethelwa imeko a; imethane enobunyulu obungekho ngaphantsi kwama-97% iya kukhethelwa imeko B.

9. Ubunzima besixhobo bumalunga nama-40kg

Intshayelelo yecandelo lolawulo lwezixhobo

1. Ta -- ixesha lokusebenzisa idangatye (ungacofa inani ngokuthe ngqo ukufaka ujongano lwebhodi yezitshixo ukulungisa ixesha)

2. T1 -- rekhoda ixesha lokutshisa idangatye lovavanyo

3. T2 -- bhala ixesha lokutsha okungenadanga (oko kukuthi ukuqhuma) kovavanyo

4. Baleka - cinezela kube kanye kwaye uhambise isibane seBunsen kwisampulu ukuqalisa uvavanyo

5. Misa - isibane se-bunsen siya kubuya emva kokucinezela

6. Igesi - cinezela i-gas switch on

7. Ukulayita - cofa kube kanye ukuze ulayite ngokuzenzekelayo amaxesha amathathu

8. Isibali-xesha - emva kokucofa, ukurekhoda kwe-T1 kuyayeka kwaye ukurekhoda kwe-T2 kuyeka kwakhona

9. Gcina - gcina idatha yovavanyo lwangoku

10. Lungisa indawo - esetyenziselwa ukulungisa indawo yesibane seBunsen kunye nepateni

Ukulungiswa kunye nokomiswa kweesampuli

Umqathango a: isampuli ifakwe kwiimeko eziqhelekileyo zomoya ezichazwe kwi-gb6529, kwaye isampuli ifakwe kwisitya esivaliweyo.

Umqathango B: beka isampuli kwi-oven (105 ± 3) ℃ for (30 ± 2) min, yikhuphe, uyibeke kwindawo yokomisa ukuze iphole. Ixesha lokupholisa aliyi kuba ngaphantsi kwe-30min.

Iziphumo zemeko A kunye nemeko B azinakuthelekiswa.

Ukulungiselela isampuli

Lungiselela umfuziselo ngokuhambelana neemeko zokufuma ezichazwe kula macandelo angasentla:

Umqathango a: ubungakanani be-300 mm * 89 mm, iisampulu ezi-5 zithathwe kwi-longitude (longitudinal) indlela kunye neziqwenga ezi-5 zithathwe kwi-latitudinal (transverse) indlela, kunye neesampuli ezili-10.

Umqathango B: ubukhulu buyi-300 mm * 89 mm, iisampulu ezi-3 zithathwa kwi-longitude (longitudinal) isalathiso, kwaye iziqwenga ezi-2 zithathwa kwi-latitudinal (transverse), kunye neesampuli ezi-5.

Indawo yesampulu: sika isampuli ubuncinci be-100 mm kude nomphetho welaphu, kwaye amacala amabini esampuli ahambelana ne-warp (longitudinal) kunye ne-weft (transverse) imiyalelo yelaphu, kwaye umphezulu wesampuli uya kukhululeka. ukusuka kungcoliso kunye nemibimbi. Isampulu ye-warp ayinakuthatyathwa kumsonto ofanayo we-warp, kwaye isampuli ye-weft ayinakuthatyathwa kumsonto ofanayo we-weft. Ukuba imveliso iya kuvavanywa, umzekelo unokuquka i-seams okanye imihlobiso.

Amanyathelo okusebenza

1. Lungiselela isampuli ngokwala manyathelo angasentla, cinezela ipateni kwikliphu yepateni ye-textile, gcina isampuli ibe sicaba ngokusemandleni, kwaye emva koko uxhome ipateni kwintonga yokuxhoma ebhokisini.

2. Vala umnyango wangaphambili wegumbi lokuvavanya, cofa igesi ukuvula i-valve yokubonelela ngegesi, cofa iqhosha lokutshisa ukuze ukhanyise isibane seBunsen, kwaye ulungelelanise ukuhamba kwegesi kunye nokuphakama komlilo ukwenza ilangatye lizinze (40 ± 2). mm. Ngaphambi kovavanyo lokuqala, ilangatye kufuneka litshiswe ngokuzinzileyo kweli lizwe kangangemizuzu eyi-1, kwaye emva koko ucinezele iqhosha lokucima igesi ukucima umlilo.

3. Cinezela iqhosha lokucima ukuze ukhanyise i-Bunsen burner, ulungelelanise ukuhamba kwegesi kunye nokuphakama komlilo ukwenza ilangatye lizinze (40 ± 2) mm. Cinezela iqhosha lokuqala, isibane seBunsen siya kungena ngokuzenzekelayo kwindawo yepateni, kwaye iya kubuya ngokuzenzekelayo emva kokuba ilangatye lisetyenziswe kwixesha elimiselweyo. Ixesha lokuba ilangatye lisetyenziswe kwisampulu, oko kukuthi ixesha lokutshisa, lichongwa ngokwemiqathango ekhethiweyo yokulawula ukufuma (jonga iSahluko 4). Imeko a yi-12 kunye nemeko B yi-3S.

4. Xa isibane seBunsen sibuya, i-T1 ingena ngokuzenzekelayo kwisimo sexesha.

5. Xa ilangatye kwipateni licima, cofa iqhosha lexesha, i-T1 iyayeka ukubala, i-T2 iqala ukubeka ixesha ngokuzenzekelayo.

6. Xa ukuqhunyiswa kwepateni kuphelile, cofa iqhosha lexesha kwaye i-T2 iyeke ixesha.

7. Yenza izimbo ezi-5 ngokulandelelanayo. Inkqubo iya kuthi ngokuzenzekelayo iphume kwi-interface yokugcina, khetha indawo yegama, ifake igama ukuze uyigcine, kwaye ucofe ukugcina

8. Vula izibonelelo zokukhupha kwibhubhoratri ukuze ukhuphe igesi ye-flue eyenziwe kuvavanyo.

9. Vula ibhokisi yovavanyo, khupha isampulu, songa umgca othe tye kwindawo eyonakeleyo ecaleni kwendlela yobude besampulu, emva koko uxhome isando esinzima esikhethiweyo (ubonelelwe ngokwakho) kwicala elingezantsi lesampulu. , malunga ne-6 mm ukusuka emazantsi kunye nemiphetho yecala, uze uphakamise ngokukhawuleza elinye icala lesiphelo esisezantsi sesampuli ngesandla, vumela isando esinzima sijinga emoyeni, kwaye usibeke phantsi, ulinganise kwaye urekhode ubude isampuli ukukrazula kunye nobude umonakalo , echanekileyo ukuya 1 mm. Njengoko kubonisiwe kumzobo ongezantsi, kwisampulu edityanisiweyo kwaye idityaniswe kunye ngexesha lokutsha, indawo ephezulu yokunyibilika iya kubakhona xa ulinganisa ubude obonakalisiweyo.

Umlinganiselo wobude bomonakalo

10. Susa inkunkuma kwigumbi ngaphambi kokuvavanya isampuli elandelayo.

Ubalo lweziphumo

Ngokwemiqathango yolawulo lokufuma kwiSahluko sesi-3, iziphumo zokubala zezi zilandelayo:

Umqathango a: amaxabiso aphakathi kwexesha lokutshisa emva kokutshisa, ixesha lokutshisa kunye nobude obonakalisiweyo be-5-fast specimens kwi-longitude (longitudinal) kunye ne-latitudinal (transverse) izikhokelo zibalwa ngokulandelanayo, kwaye iziphumo zichanekile kwi-0.1s kunye ne-1mm.

Umqathango B: amaxabiso aphakathi kwexesha lokutshisa emva kokutshisa, ixesha lokutshaya kunye nobude obonakeleyo be-5 yemizekelo ibalwa, kwaye iziphumo zichanekile kwi-0.1s kunye ne-1mm.

Ngaphambili: I-YY6001A yoKhuseleko lweMpahla yokuSika isakhono soMvavanyi (ngokuchasene nezinto ezibukhali)

Okulandelayo: I-YYT-07B yeRespirator Flame Retardant Tester

Bhala umyalezo wakho apha kwaye uwuthumele kuthi