Building Material Smoke kitlano mohlahlobi
ASTM D2843 Building Material Smoke Density Tester
Product Profile ea Building Material Smoke kitlano mohlahlobi
Mosi segokanyipalo mohlahlobi bakeng sa ho haha thepa e ntshetswa pele ka Rohm Haas Company of America bakeng sa taolo hare. Ho ile ntshetswa pele ka 1970s latela ASTM D2843 e tloaelehileng. motheo oa lona mogopolofela ke molao Billumber e, ke hore, mosi hlahisoang ke tukang thepa e ka kotloloho mbano ya mabe na ke lelakabe, 'me ho kenella ka hare khanya e sirelelitseng ka mor'a tukang thepa. Sekhahla feteletseng e ka nako eo o ile a sebelisa ho fumana hore na boleng ba mosi segokanyipalo (SDR). Hona joale, ho feta le dikopo ho feta ho fetile naha tekanyetso GB 8624, bakeng sa mosi segokanyipalo liteko tsa PVC kenapa, empa le bakeng sa tsa mosi segokanyipalo tshebetso liteko ea thepa likoloi ka hare.
Litšobotsi tse tshebetso of Building Material Smoke Density Tester
1. Testing raka e tlotsitsoeng ka Teflon, e leng se ka hanela khoholeho ea mobu mosi bakoang ke combustion e le lelefatsa bophelo ba lihlahisoa haholo.
2. tlhomamiso ya tšoeu-semelo sa 'mala o sekareleta lengolo "Tsoa" fonte botlaaseng ba lebokose le reng. Ka sebeletsang pepeneneng lemohileng fensetere, testers khona ho khetholla le e hlakileng le e lerotho boemo ba sampole ka mor'a moo.
3. mohloding The teko khanya e litleloubu lebone, gonorrheal kutlo e ka silicon khanya diode, silicon e khanya diode na cosine lekanyetsa mosebetsi, 'me e ena le' mala filthara, e-filter tsoa mahlaseli le go la la khanya eo mahlo a motho ea ka ke ke ba hlokomela, 'me e na le leihlo babatsehang tshwanelelanang.
4. Tlas'a 276 KPA khatello ea ho boapeelo khōlō, le sampole teko ile mbano ya mabe na ke lelakabe, 'me marotholi a ne mbano ya mabe na ke boapeelo thusang.
5. The khase khatello ea ho boapeelo thusang ke 138KPA, eo ka ho eketsehileng combusts le marotholi entsoeng ka ho qhibilihisoa.
6. The maemo a teko Software ke ke feela bontša ka tekanyo ea fetang ba leseli Reuters ka 15s, empa hape atamela phetiso teko mothinya. Ka mor'a tlhahlobo, Software le ka bontša ho SDR mosi segokanyipalo boleng, ke hore, mosi ea bohlokoa boleng.
7. leka software, teko litlaleho tsa lihlopha tse tharo tsa disampole teko ka tsa maiketsetso, 'me e mothinya SDR mosi segokanyipalo ntshetsopeleng ka huleloa.
8. Software Computer ka sebelisoa ho bapisa SDR tsa lihlopha tse tharo tsa sephetho teko ka nako e tšoanang, 'me ho ka tsela e iketsang ahlola hore na sephetho teko ka kopana le litlhoko tsa sephetho tekong.
9. Data ho ka ba khumo ke k'homphieutha, tse amanang ho hatisa le ho Printable tlaleho teko, eo e loketseng Basebedisi ba ho a sebelisa.
Entsprechen Product ea Building Material Smoke kitlano mohlahlobi
litekanyo | 900 limilimithara (W) x, 450 limilimithara (D) x 900 limilimithara (H) |
Weight | 39kg |
motlakase ditlhoko | 220V, 3a |
mogote | 10 ° C ho 35 ° C |
tlhomamiso sebaka | Fume Hood placement |
combustion e khase | Propane |
khatello ea khase | ha ho na e ka tlaase ho 0.3MPA |
litekanyetso tsa hae | ASTM D2843, molumo o moholo 4102 B1 |
dikopo | thepa ea ho haha, interiors likoloi |