BS 476-7 Surface Spread Flame Tester
BS 476-7 Surface Spread Flame Tester for Measuring the Flame Extension of The Wall
Product introduction of the Surface Spread Flame Tester
BS 476 Part 7 rinoti nzira muedzo kuyera lateral kupararira womoto pamwe penyika chiratidzazvizhinji ane chigadzirwa orientated mu hunyambiri nzvimbo pasi kumushora kuyerera ezvinhu, uye kupatsanura gadziriro inobva mwero uye kukura kupararira womoto . Inopa mashoko akakodzera kuti kuenzanisa mugumo-kushandiswa zvesimba kuti chaizvoizvo sandara zvinhu, chinoumbwa kana akaunganidzwa, kureva sezvo pachena hukawanika vemasvingo ceilings.
Product parameters of the Surface Spread Flame Tester
1. nzvimbo wakaisvonaka paneeli ndiyo 850mm X 850mm, uye STRUCTURAL Rutsigiro puranga kunosimbiswa;
2. mharidzo anaro perpendicular kune wakaisvonaka Panel, uye mureza pamwero mucherechedzo kumusoro, dzinonetsa kupisa inobwinya nekubudisa kuyerwa maererano murazvo kupararira kure;
3. Vaine mvura-kutonhora akaparadzirwa mudziyo, mharidzo mapedhi zvinogona kuva mvura-dzaserera kuti kukuvara vasingatongi kunokonzerwa refu refu tembiricha;
4. Vaine duku murazvo kuvesa mudziyo, uchishandisa sesasaradzi kuvesa muoti;
5. The vanopenya paneeli iri akashongedzerwa rurefu tembiricha Achicherechedza mudziyo. Kana wakaisvonaka Panel washandukurwa kure, mhepo panobva inogona rwoga kubviswa;
6. Vaine mvura-dzaserera kupisa nemwaranzi zvinoyerera Switch, migumisiro kunogona kurondwa kudzokera kuUnited States NIST;
7. Vaine magetsi kudzora bhokisi, anogona kuchinja gasi uye mhepo kuyerera, uye kuratidza kupisa nemwaranzi nekubudisa nenhamba;
8. Vaine PLC uye murume-muchina inowanikwa kuratidza mashoko inodiwa kunovhenekwa.
Product Feature and Application of the Surface Spread Flame Tester
1.This midziyo rine mwaranzi paneeli akatasva vertically ari komberedza uye akatsigira pamusoro urongwa.
2.The nemwaranzi Panel iri akasvibiswa ane gasi-mhepo nezvakasanganiswa.
3.The nemwaranzi Panel ndizvo 850mm mativi nokuda porous refractory mhando burner nechigumbuso zvipe vakarongeka combustion dzedenga-gasi-mhepo nezvakavhenganiswa, pasina inopfuta kuitika pachiso pemapuranga pasi woshanda ezvinhu.
4.The nemwaranzi emadziro ayo komberedza vanotsigirwa pamusoro urongwa kuti nechepakati pemapuranga anenge 1250 ± 100mm pamusoro uriri pamwero.
5.A chiratidzazvizhinji wokuisira uye urongwa mutyairi murazvo akatasva rimwe divi midziyo.
6.The chiratidzazvizhinji anaro vanoumba remvura dzaserera simbi furemu nemvura-haachandidi nechiso kwamahwendefa. Chiso Mahwendefa ndiyo bindepinde ari specimens kubudikidza 20 ± 2mm pamusoro dzavo uye nechepasi micheto uye pamusoro hunyambiri pamucheto yakabatana nemwaranzi Panel.
7.A chitubu dzakatakura kiramba iri papi kuti chinosimudzira ari chiratidzazvizhinji pamusoro pechiso kwamahwendefa.
8.The magiramufomu mvura kuti chiratidzazvizhinji anaro kuita kunonyanyisa tembiricha asingadi kupfuudza 35 ℃ panguva nzira yokubudisa kubva chiratidzazvizhinji anaro.
9.The chiratidzazvizhinji pedhi ungano riri 90 ± 2 ° kune chiso mwaranzi Panel uye akadai nzira kuti zviso kumusoro uye pasi vatungamiriri chiratidzazvizhinji anaro vari chete ndege sezvo mukati chiso komberedza kuti mwaranzi Panel.
10.The kureba chiratidzazvizhinji pedhi ichi inoshandisa dzidziso kumubvumira kuti akavheyesa yakatambarara, kure nechiso mwaranzi Panel pakati nemiedzo, kubva bvunzo nzvimbo kuti standby chinzvimbo uye mutevedzeri angadaro.
11.The mutyairi burner iri panofanira kuva simbi chubhu.
12.The gasi uye mhepo PAKAPERA HONDO kuti mwaranzi Panel zvine aibuda metres, kumanikidzwa regulators, kuzvidzora mavharuvhu uye vakachengeteka namano.
13.Heat nekubudisa Meter: Range: 0 ~ 50 KW / m2; Pamusoro emissivity: ɛ = 0.95 ± 0,05.
14.Dummy calibration bhodhi pamwe wokuisira, calibrated kupisa kokuyerera mita uye hwakawanda.
Product Details of Surface Kupararira Flame T Ester
The pemvura murazvo kupararira bvunzo mudziyo uri BS 6853 akatevedzana mukuru-nokukurumidza simbi murazvo retardant tester, riri yakakodzera British zvokuvakisa uye mukuru-nokukurumidza simbi murazvo retardant bvunzo mitemo. Mureza ndiwo BS 476-7. The bvunzo nzira inoshandiswa kuona lateral kuwedzera mharidzo nomumativi inobva nokukurumidza. Uye kuwedzera urefu kunotema yezvipfungaidzo revarombo. BS 476-7 anonyanya kushandiswa kuyera murazvo kuwedzerwa pachena hukawanika pamadziro uye ceilings.
The bvunzo Nzira iri kuyera dzinonetsa wakaisvonaka nekubudisa kuburikidza kubatidza mharidzo duku murazvo kuburikidza withstanding zvishoma nezvishoma kuchinja vanopenya kupisa simba. Kupisa inobwinya emadziro matanho 850mm X 850mm. The bvunzo chiratidzazvizhinji wokuisira mvura dzaserera uye vakagadzirira ane Perforated calibration yairema uye chafariz vanopenya nekubudisa Switch kuti calibrate ari chafariz Kupenya nekubudisa munyonga. The bvunzo huchashandiswa aine zvinodiwa pamusoro murabhoritari site uye inodzidzisa inoda zvikuru kuchengeteka zviyero pamberi bvunzo huchashandiswa inogona vakaungana.
Standard: BS: BS 476-7
Divi: 1220 mm (W) X 550 mm (D) x 1920 mm (H)
Weight: 210kg
Installation zvinodiwa
Electrical: 230 volts chezita 10 Amps
Ambient Temperature: Mudzimu 10 ° C kusvika 35 ° C
Gas Supplies: Propane uye mhepo compressor
Testing Room: 400m3
What is bs476?
BS 476 refers to the British standard for fire tests on building materials and structures. This test standard is split into two parts: Part 6 and Part 7. Part 7 specifies the test method for measuring the lateral spread of flame along the surface of a test specimen.
