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

Icho chishandiso chekuyedza chinoshandiswa kune tambo kana tambo dzemaziso dzinodiwa kuchengetedza kutendeseka kwemutsara mune yakaparadzana moto bvunzo uchishandisa murazvo (unodzorwa kupisa kubuda) patembiricha isingasviki 750 ° C. Teerera neBS6387, BS8491, IEC60331-2009 uye mamwe maitiro.

1.Test station: 1 chiteshi, imwe sampu pabvunzo. Saizi yemuenzaniso: kureba> 1200mm.

2.Torch: Banded propane gasi torch ine venturi musanganisi uye 500 mm nominal nozzle kureba.

3.Gasi inoyerera yakawanda: 0 ~ 50L / min (inogadziriswa) Gasi inoyerera yakarurama: 0.1L / min

4.Kuyerera kwemhepo: 0 ~ 200L / min (inogadziriswa) Kunyatsoyerera kwemhepo: 5L / min

5.Simba rekushandisa voltage: AC380V±10%, 50Hz, matatu-chikamu shanu-waya

6.Kushandisa gasi rinobva: LPG kana propane, compressed air

7.Flame tembiricha: 450° ~ 950°(inogadziriswa)

8.Temperature sensing system: 2 Stainless steel K-type thermocouples, kupisa kwekushisa kwe1100 degrees.

9.Kushanda simba: 3kW

10.Kudzora bhenji rekuedza nePLC control, touch screen operation, yakanakira uye intuitive.

11.Gas flow meter: kushandisa mass flow controller.

12.Short-circuit mode: Iyi midziyo inoshandura nzira yekare yekushandisa fuse, uye inotora rudzi rutsva rwemutsigiri wedunhu, iyo inochengetedza nzira inonetesa yekutsiva fuse nguva imwe neimwe.

13.Kubuda kwemhepo kunowanikwa kune rumwe rutivi rwechisikisi, iyo inogona kubudirira uye nokukurumidza kupedza gasi rinopisa, iro rinogona kuve nechokwadi chemukati weokisijeni mubhokisi panguva yekuedzwa uye kuita kuti mhinduro dzive dzakarurama.

14.Kuenderera mberi kwekuona mudziyo: Panguva yekuedzwa, ikozvino inopfuudzwa nepakati pese cores yetambo, uye matatu-single-phase transformers ane simba rakakwana rekuchengetedza iyo yakawanda inobvumirwa kuvuza ikozvino pamagetsi ekuedza. Batanidza mwenje kune imwe neimwe yepakati waya kune imwe mugumo wetambo, uye takura ikozvino padyo ne0.11A payakayerwa voltage yetambo. Kana sampuli yakapfupikiswa / yakavhurwa panguva yekuyedzwa, masaini ese anobuda.

15.Iyo midziyo ine zvinotevera zvidziviriro zvekuchengetedza: simba rekupa simba, pfupi dunhu rekudzivirira, kudzora dunhu rekuchengetedza kuchengetedzwa.

1. Muedzo wemidziyo unoitwa mukamuri inopisa ye3 x 3 x 3 (m) (inopihwa nemutengi), kamuri ine nzvimbo yekusabvisa chero gasi rinogadzirwa nekupisa, uye kune mhepo yakakwana kuchengetedza murazvo panguva yekupisa. test.

2.Test environment: kunze kwekunze kwekushisa kwekamuri kunofanira kuchengetedzwa pakati pe5 ℃ uye 40 ℃.

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  Circuit Breaker

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  Refractory Combustion Laboratory

Mass Flow Controller

Iyo mass flow controller inoshandiswa kuyera chaiyo uye kutonga kwekuyerera kwegasi. Misa inoyerera metres ine maficha ekurongeka kwepamusoro, yakanaka kudzokorora, kukurumidza kupindura, kupfava kutanga, kugadzikana uye kuvimbika, yakafara yekushanda kudzvanywa renji. Nezvibatanidza zvepasi rose, zviri nyore kushandisa uye kushandisa, zvinogona kuiswa mune chero chinzvimbo, uye zviri nyore kubatana nekombuta kuti idzore otomatiki.

Mass flow controller technical parameters:

1.Kururamisa: ± 2% FS

2. Linearity: ± 1% FS

3.Kudzokorora kururamisa: ± 0.2% FS

4.Response nguva:1 ~ 4 sec

5.Pressure resistance: 3 Mpa

6.Kushanda nharaunda:5 ~ 45℃

7.Input model: 0-+5v

Izvo zvinodikanwa zvekuita zvemuyedzi, zvinosanganisira moto kuramba bvunzo chikamu (B, tambo kana fiber optic tambo mutsara kutendeseka combustion tester), mvura yekupfapfaidza moto inomira bvunzo uye mechanic moto kuramba bvunzo, inoshanda kune mineral insulated tambo dzine yakayerwa voltage isingapfuuri 450. / 750V, pasi pemamiriro emurazvo kwenguva yakareba kuchengetedza kutendeseka kwedunhu.

Inopindirana neiyo-inodzivirira moto tambo standard BS6387 "Performance Zvinodiwa Tsanangudzo yeCables Kuchengeta Circuit Kutendeseka muChiitiko cheMoto".

1.Heat source: 610 mm yakareba-flame-intensive tubular gas burner inogona kumanikidzwa kupa gasi.

2.Temperature kuyerwa: 2mm dhayamita armored thermometer inoiswa pedyo nemhepo inopinza, inofananidzwa nemoto uye 75 mm kumusoro.

3.Mvura yemvura: musoro wepfapfaidzo wakaiswa pachigadziko chekuedza, uyewo pakati pemoto. Dzvinyiriro yemvura ndeye 250KPa kusvika 350KPa, pfapfaidza 0.25L/m² kusvika 0.30L/m² yemvura pedyo nemuenzaniso. Chiyero ichi chinoda kuyerwa netireyi ine hudzamu hwakakwana kubvumira akisi yake yakareba inofambirana neakisi yetambo uye kuiswa pakati. Iyi tray inenge 100 mm yakafara uye 400 mm kureba (mudziyo unoratidzwa pasi apa).

Moto uye Mvura Resistance Test Device:

Vibration Device:

Iyo vibration mudziyo ndeye yakaderera kabhoni simbi tsvimbo (25mm muhupamhi uye 600mm pakureba). The longitudinal chikamu chetsvimbo chakafanana nemadziro uye 200mm pamusoro pepamusoro pemadziro. Shaft inoiparadzanisa muzvikamu zviviri zve 200 mm uye 400 mm, uye chikamu chakareba chakatarisana nemadziro. Kudonha kubva panzvimbo yakarerekera kusvika panzvimbo yepakati pemadziro kubva pa60°C yakaparadzaniswa ne30±2s.

Mvura Yekupfapfaidza Kuedza Chishandiso Uye Mvura Jet Yekuyedza Chishandiso:

1.Water spray: batanidza pombi yekuedza, ita shuwa kuti hapana dambudziko nekubatana, dzvanya mvura yekupfapfaidza kuti utange, nemaoko gadzirisa mutemo wekuyerera kwemvura "Gadzirisa 2" (kuyerera uku ndiko 0-1.4LPM renji) pane yakakura. mapanera eoperation cabinet kuti isvike pakuyerera kwekuda kwebvunzo.

2.Water jet: Batanidza muromo wekupfapfaidza unoshandiswa kuyedza, ita shuwa kuti hapana dambudziko nekubatanidza, dzvanya jeti remvura kuti utange, gadzirisa nemaoko mutemo wekuyerera kwemvura "Gadzirisa 1" (kuyerera uku ndiko 2-18LPM renji) papaneru hombe yeoperation cabinet kuti isvike pakuyerera kwekuda kwebvunzo.

3.Kushanda kwebhatani rekuvhara mvura kunowedzerwa purogiramu: vhara mvura inopinza valve uye shandisa bhatani rekuvhara mvura kuti ubvise mvura yakasara mupombi. Kana muchina haadi kushanda munguva yechando, zvinokurudzirwa kubvisa pombi kubatana uye tinya mvura kusunungurwa chinja kusunungura yasara mvura mukati flowmeter kudzivirira nechando chiridzwa.