FYCS-Z Waya da Kebul Bunched Kayan Gwajin Kona (Mass Flow Controller)

Ya dace don kimanta ikon shigarwa na tsaye na waya da kebul ko kebul na gani don kashe harshen wuta a tsaye a ƙarƙashin ƙayyadaddun yanayi.

Yi biyayya da GB18380.31-2022 "Gwajin konewa na igiyoyi a ƙarƙashin yanayin harshen wuta Sashe na 3: Na'urar gwajin gwajin konewa ta hanyar waya da harshen wuta a tsaye", daidai da IEC60332-3-10: 2000.

A lokaci guda don saduwa da bukatun Table 4 na GB/T19666-2019 "General Principles of Flame Retardant and Refractory Wire and Cable" misali.

GB/T18380.32-2022/IEC60332--3--21: 2015 "Gwajin konewa na igiyoyin lantarki da igiyoyin gani a ƙarƙashin yanayin harshen wuta Sashe na 32: A tsaye an shigar da bunch waya da harshen wuta a tsaye gwajin AF / R category".

GB/T18380.33--2022/IEC60332--3--22: 2015 "Gwajin konewa na igiyoyin lantarki da igiyoyi na gani a ƙarƙashin yanayin harshen wuta Sashe na 33: A tsaye an shigar da bunching waya da harshen wuta a tsaye yada gwaji category A".

GB/T18380.35-2022/IEC60332--3--24:2015 "Gwajin konewa na igiyoyin lantarki da igiyoyi na gani a ƙarƙashin yanayin harshen wuta Sashe na 35: An shigar da waya ta tsaye da harshen wuta na USB a tsaye yada gwaji category C",

GB/T18380.36--2022/IEC60332--3--25: 2015 "Gwajin konewa na igiyoyin lantarki da igiyoyin gani a ƙarƙashin yanayin harshen wuta Sashe na 36: A tsaye shigar da waya da harshen wuta a tsaye yada gwajin nau'in D".

Konewa dakin gwajin konewa, lantarki kula da tsarin, iska source, ƙonewa tushen taro ya kwarara tsarin tsarin (propane gas da iska matsa gas), karfe tsani, wuta extinguishing na'urar, watsi da na'urar tsarkakewa, da dai sauransu

1.Working voltage: AC 220V±10% 50Hz,Power consumption: 2KW

2.The inlet and outlet air flow rate: 5000±200 L/min(adjustable)

3.Air gudana da propane kwarara suna sarrafawa ta hanyar tsarin kula da yawan ruwa.

4.Air tushen: propane (0.1Mpa), iska (0.1Mpa), abokin ciniki-mallakar iska tushen.

5.Timing kewayon: 0 ~ 60min (ana iya saita)

6.Anemometer measurement range: 0 ~ 30m/s, measurement accuracy: ±0.2m/s

7. Girman ɗakin gwaji (mm): 2184(L) x 1156(W) x 5213(H)

Cike da ma'adinai mai jurewa wuta mai rufi dutse ulu abu, saman tare da 1500mm high aminci Guardrail.

8.2 konewa shugabannin busa wuta tare da mahaɗin Venturi

9.The iska shigar fan ne mai low-amo vortex fan. PLC tana sarrafa saurin fan ta hanyar mai jujjuya mitar, kuma ma'aunin motsi na vortex yana auna ƙarar iska don cimma daidaitaccen sarrafa ƙarar shigar iska.

10.The induced daftarin fan rungumi dabi'ar 4-72 anti-lalata fan tare da wani iska girma na 5000m²/h.

11.Flue gas post-jiyya sanye take da ruwa SPRAY kura kau hasumiya tare da aiki iska girma na 5000 m²/h

12.Both nitrogen wuta kashewa da ruwa fesa wuta kashe hanyoyin suna sanye take ga abokan ciniki zabi.

13.Domin gwaji:

Daidaitaccen daidaitaccen tsani karfe (mm): 500(W) x 3500(H)

Girman tsani mai faɗin ƙarfe a tsaye (mm): 800(W) x 3500(H)

14.Combustion surface girma (mm): 257(L) x 4.5(W)

15.Touch allo iko, ilhama da kuma bayyana, lantarki ƙonewa, atomatik lokaci.

16.The burner ana sarrafa ta PLC da kuma sarrafa ta taba taba.

Test box: The experimental device should be a self-standing box with a width of 1000mm, a depth of 2000mm and a height of 4000mm. The bottom of the box should be 300mm above the ground. The perimeter of the test chamber should be sealed, the air from the bottom of the chamber from the front wall (150±10) mm to open a (800±20) mm x (400±10) mm air inlet into the box. A (300±30) mm x (1000±100) mm outlet should be opened at the back of the top of the chamber. Test chamber should be used on both sides of the heat transfer coefficient of about 0.7W.m-2.K-1 thermal insulation, the distance between the steel ladder and the back wall of the test chamber is (150±10) mm, and the bottom rung of the steel ladder is (400±5) mm from the ground. The lowest point of the cable sample is about 100mm from the ground.

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   Standard Venturi Blowtorch

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   Ramin hurawa

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  Burner 

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  Venturi mixer

1.Anemometer: yana auna saurin iskar a waje da saman dakin gwaji, idan saurin iskar ya wuce 8m/s to ba za a iya gudanar da gwajin ba.

2.Temperature bincike: biyu K-type thermocouples suna sanye take a bangarorin biyu na gwajin akwatin, idan zafin jiki na ciki bango ne m fiye da 5 ℃ ko sama da 40 ℃, da gwajin ba za a iya za'ayi.

3.Air source: adopt touch screen controller, frequency conversion control inlet axial flow fan, can intuitively read out and control the gas flow through the air box for (5000±200) L/min, stable air flow rate during the test.

4.Bayan kammala gwajin: Idan samfurin yana ci gaba da ci bayan sa'a ɗaya na dakatar da wutar, ana iya amfani da na'urar feshin ruwa ko na'urar kashe gobarar nitrogen don dakatar da wutar da karfi, kuma akwai mazurari na musamman don tsaftace wutar. sharar gida.

5.Steel ladder type: width (500±5)mm standard steel ladder, width (800±10)mm wide steel ladder, material for SUS304 stainless steel tube.

Ɗayan kowanne don daidaitattun matakan ƙarfe da faɗi

Tarin hayaki da na'urar wanki: PP abu, tare da diamita na 1500mm da tsawo na 3500mm. Hasumiyar tattara hayaki ta kasu kashi uku: na'urar feshi, na'urar tace hayaki da kura, da na'urar cire hayaki. Na'urar fesa: don samar da feshin ruwa don kayan tacewa na musamman, don kiyaye kayan tacewa na musamman don tace hayaki da ƙura yadda ya kamata. Na'urar tace hayaki da ƙura: Ana tace ta hanyar kayan tace ruwan sha, wanda zai iya tace hayaki da ƙura yadda yakamata ta yadda hayakin da ke fitarwa ya zama farin hayaƙi. Abokan ciniki suna ƙara kayan aikin kare muhalli gwargwadon halin da ake ciki.

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  Hasumiyar Tarin Hayaki

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  Hasumiyar tarin hayaki

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  Ƙunƙarar daftarin fan

1.Ignition source type: including one or two band-type propane gas blowtorches and their matching flowmeters and Venturi mixers. The ignition surface is drilled with 242 flat metal plates with a diameter of 1.32mm. The center distance of these holes is 3.2mm, arranged in three rows in a staggered arrangement, each row is 81, 80 and 81, distributed in the nominal size is 257×4.5mm. In addition, a row of small holes are opened on both sides of the flame board, and this guide hole can maintain the stable combustion of the flame.

2.Ignition source location: The torch should be placed horizontally, (75±5) mm from the front surface of the cable sample, (600±5) mm from the bottom of the test chamber, and symmetrical to the axis of the steel ladder. The flame supply point of the blowtorch should be located in the center between the two crossbeams of the steel ladder, and at least 500mm away from the lower end of the sample. The center line of the blowtorch system should be approximately the same as the center line of the steel ladder.

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  Vortex Flow Mita don
  Madaidaicin Sarrafa Ƙarfin Mai shigowar iska

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  Mai son shigar iska Vortex

Ana amfani da ma'auni mai gudana don ma'auni daidai da kula da yawan yawan iskar gas. Mita masu kwararar taro suna da fasalulluka na daidaitattun daidaito, maimaituwa mai kyau, saurin amsawa, farawa mai laushi, kwanciyar hankali da aminci, kewayon matsa lamba mai faɗi. Tare da daidaitattun masu haɗin ƙasa na duniya, yana da sauƙin aiki da amfani, ana iya shigar dashi a kowane matsayi, kuma mai sauƙin haɗawa tare da kwamfuta don sarrafa atomatik.

Sigar fasaha mai sarrafa kwararar taro:

1.Accuracy: ±2% F.S

2.Linearity：±1% F.S

3.Repeat accuracy：±0.2% F.S

4.Response time：1 ~ 4 sec

5.Tsarin juriya: 3 Mpa

6.Working environment：5 ~ 45℃

7.Tsarin shigarwa: 0-+5v