FY-NHZ Cable Fire Resistance Characteristics Test Equipment(Misa Flow Controller)

It is a test equipment used for cables or optical cables required to maintain the integrity of the line in a separate fire test using a flame (controlled heat output) at a temperature of not less than 750°C. Comply with BS6387, BS8491, IEC60331-2009 and other standards.

1.Mayeso oyesera: 1 siteshoni, chitsanzo chimodzi pa mayeso. Kukula kwachitsanzo: kutalika> 1200mm.

2.Torch: Tochi ya gasi ya propane yokhala ndi chosakaniza cha venturi ndi kutalika kwa nominal 500 mm.

3.Gas flow range: 0 ~ 50L/min(adjustable)  Gas flow accuracy:0.1L/min

4.Air flow range: 0 ~ 200L/min(adjustable)  Air flow accuracy:5L/min

5.Power supply voltage: AC380V±10%, 50Hz, three-phase five-wire

6.Kugwiritsa ntchito gwero la gasi: LPG kapena propane, mpweya woponderezedwa

7.Flame temperature: 450° ~ 950°(adjustable)

8.Kutentha kwa kutentha: 2 zitsulo zosapanga dzimbiri K-mtundu wa thermocouples, kutentha kwa kutentha kwa madigiri 1100.

9. Mphamvu yogwiritsira ntchito: 3kW

10.Control benchi yoyesera ndi PLC control, touch screen operation, yabwino komanso mwachilengedwe.

11.Gas flow mita: kugwiritsa ntchito misa yowongolera.

12.Short-circuit mode: Zidazi zimasintha njira yapitayi yogwiritsira ntchito fuse, ndipo imatenga mtundu watsopano wamagetsi, womwe umasunga njira yotopetsa yosinthira fuseyi nthawi iliyonse.

13.Dongosolo lotulutsa mpweya lili pambali ya galimotoyo, yomwe imatha kutulutsa mpweya wabwino komanso mofulumira, yomwe ingathe kutsimikizira kuti mpweya uli m'bokosi panthawi yoyesera ndikupanga zotsatira zolondola.

14. Chipangizo chodziwikiratu chokhazikika: Panthawi yoyesedwa, zamakono zimadutsa muzitsulo zonse za chingwe, ndipo atatu osinthika a gawo limodzi ali ndi mphamvu zokwanira kuti apitirizebe kutulutsa mpweya wovomerezeka pamagetsi oyesera. Lumikizani nyali ku waya wapakati uliwonse kumapeto kwina kwa chingwecho, ndikuyika chapano pafupi ndi 0.11A pamagetsi ovotera a chingwe. Pamene chitsanzocho chafupikitsidwa / kutsegulidwa panthawi ya mayesero, zizindikiro zonse zimatuluka.

15.Zipangizozi zili ndi zipangizo zotetezera chitetezo: mphamvu zowonjezera mphamvu, chitetezo chafupikitsa, chitetezo chowongolera dera.

1.The equipment test is carried out in a 3 x 3 x 3(m) combustion chamber (customer-supplied), the chamber has the facility to exclude any gas produced by combustion, and there is sufficient ventilation to maintain the flame during the test.

2.Test chilengedwe: kunja kutentha yozungulira chipinda ayenera anakhalabe pakati 5 ℃ ndi 40 ℃.

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  Circuit Breaker

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  Refractory Combustion Laboratory

Mass Flow Controller

Chiwongolero cha misala chimagwiritsidwa ntchito poyezera ndendende ndikuwongolera kuchuluka kwa gasi. Mamita othamanga kwambiri ali ndi mawonekedwe olondola kwambiri, kubwereza kwabwino, kuyankha mwachangu, kuyambika kofewa, kukhazikika komanso kudalirika, kusiyanasiyana kogwira ntchito. Ndi zolumikizira muyezo wapadziko lonse lapansi, ndizosavuta kugwiritsa ntchito ndikugwiritsa ntchito, zitha kukhazikitsidwa pamalo aliwonse, komanso kulumikizidwa ndi kompyuta kuti ziziwongolera zokha.

Misa flow controller technical parameters:

1.Accuracy: ±2% F.S

2.Linearity：±1% F.S

3.Repeat accuracy：±0.2% F.S

4.Response time：1 ~ 4 sec

5.Pressure resistance: 3 Mpa

6.Working environment：5 ~ 45℃

7.Mtundu wolowetsa: 0-+5v

Zofunikira pakugwira ntchito kwa oyesa, kuphatikiza gawo loyesa kukana moto (B, chingwe kapena fiber optic chingwe line integrity combustion tester), kuyesa kukana moto kupopera madzi ndi kuyesa kukana moto wamakina, zimagwira ntchito pazingwe zotetezedwa ndi mchere zokhala ndi voliyumu yosapitilira 450. / 750V, pansi pamoto kwa nthawi yayitali kuti asunge umphumphu wa dera.

Imagwirizana ndi chingwe chosagwira moto cha BS6387 "Mafotokozedwe Azofunikira Zogwirira Ntchito Kuti Ma Cable Asunge Umphumphu Wadera Pakachitika Moto".

1. Gwero la kutentha: chowotcha chamoto cha 610 mm kutalika kwa tubular chomwe chingakakamizidwe kupereka mpweya.

2. Kuyeza kwa kutentha: 2mm m'mimba mwake thermometer yokhala ndi zida imayikidwa pafupi ndi mpweya wolowera, kufanana ndi chowotcha ndi 75 mm pamwamba.

3.Kupopera kwamadzi: mutu wa spray umayikidwa pazitsulo zoyesera, komanso pakati pa chowotcha. Kuthamanga kwa madzi ndi 250KPa mpaka 350KPa, kupopera 0.25L/m² mpaka 0.30L/m² wa madzi pafupi ndi chitsanzo. Mlingo umenewu uyenera kuyezedwa ndi thireyi yomwe ili ndi kuya kokwanira kuti alole mzere wake wautali ufanane ndi mzere wa chingwe ndikuyika pakati. Thireyiyi ndi pafupifupi 100 mm m'lifupi ndi 400 mm kutalika (chipangizochi chikuwonetsedwa pansipa).

Chida Choyesera Kulimbana ndi Moto ndi Madzi:

Chida Chogwedezeka:

The vibration device is a low carbon steel rod (25mm in diameter and 600mm in length). The longitudinal section of the rod is parallel to the wall and 200mm above the top of the wall. A shaft divides it into two parts of 200 mm and 400 mm, and the long part faces the wall. Falling from the inclined position to the middle position of the wall from 60°C separated by 30±2s.

Chida Choyesera cha Water Spray ndi Water Jet Test Chipangizo:

1.Kupopera kwamadzi: gwirizanitsani chitoliro choyesera, onetsetsani kuti palibe vuto ndi kugwirizana, kanikizani kupopera madzi kuti muyambe, pamanja sinthani kayendedwe ka madzi "Sinthani 2" (kuthamanga uku ndi 0-1.4LPM) pa lalikulu. gulu la nduna ya opareshoni kuti ifike pamayeso oyeserera.

2.Water jet: Lumikizani mphutsi yopopera yomwe imagwiritsidwa ntchito poyesa, onetsetsani kuti palibe vuto ndi kugwirizana, kanikizani ndege yamadzi kuti muyambe, sinthani pamanja kayendedwe ka madzi "Sinthani 1" (kutuluka uku ndi 2-18LPM osiyanasiyana) pagulu lalikulu la nduna ya opareshoni kuti akwaniritse zoyeserera zoyeserera.

3.Ntchito ya batani yosinthira madzi imawonjezedwa ku pulogalamuyi: kutseka valavu yolowetsa madzi ndikusindikiza batani lotulutsa madzi kuti mukhetse madzi otsala mupaipi. Ngati makina safunikira kugwira ntchito m'nyengo yozizira, tikulimbikitsidwa kuchotsa kugwirizana kwa chitoliro ndikusindikiza kusinthana kwa madzi kuti mutulutse madzi otsala mkati mwa flowmeter kuti ateteze kuzizira kwa chida.