Isakhiwo Material Intuthu Wugqinsi Tester
ASTM D2843 Building Material Smoke Density Tester
Umkhiqizo iphrofayela Esakhiweni Material Intuthu Wugqinsi Tester
Umusi ukuminyana umhloli yokwakha izinto lakhiwa Rohm Haas Inkampani ye Melika yokulawula kwangaphakathi. Lwakhiwe e 1970 ngokuvumelana ASTM D2843 ejwayelekile. isisekelo sayo theory umthetho Billumber sika, okungukuthi, intuthu ezivezwa evutha materials ngokuqondile uthintwe ilangabi, Ukungena ukukhanya kwakuvikela ngemva evuthayo izinto. Izinga ngokweqile bese isetshenziswa ukunquma ukubaluleka intuthu kwabantu (SDR). Okwamanje, kakhulu futhi izicelo zomsebenzi ezingaphezu sengidlulile kazwelonke GB ejwayelekile 8624, i-kwabantu intuthu ukuhlolwa PVC bezinhlamvu, kodwa nezalo intuthu kwabantu ukusebenza ukuhlolwa materials yezimoto ingaphakathi.
Ukusebenza izici of Building Material Smoke Density Tester
1. Ukuhlola iKhabhinethi is camera Teflon, okuyinto ongamelana ukuguguleka intuthu kubangelwa amandla omlilo nokulondoloza impilo imikhiqizo kakhulu.
2. Ukufakwa elimhlophe-ngemuva incwadi klebhu 'SHIYA "ifonti ezansi ebhokisini. Ngokusebenzisa esobala observation iwindi, abahloli bangathumela ukuhlukanisa isimo esicacile futhi usongene isampula ngemva kwalokho.
3. Umthombo Ukuhlolwa ukukhanya isibani esikhipha, inzwa Photoelectric kuyinto Silicon diode ukukhanya, Silicon diode ukukhanya has cosine Samandla umsebenzi, futhi ifakwe umbala lemifanekiso, okuyinto ukuhlunga ultraviolet futhi infrared ukuthi amehlo womuntu engakwazi ukuwabona, futhi iso kakhulu ezifanayo.
4. Ngaphansi 276 KPA ingcindezi sikaphalafini main, isivivinyo isampula uthintwe ilangabi, amaconsi abangu uthintwe sikaphalafini asizayo.
5. Ingcindezi igesi sikaphalafini asizayo kuyinto 138KPA, elibuye combusts amaconsi esibunjiweyo.
6. Izinga isofthiwe ukuhlola angeke kuphela ukubonisa isilinganiso odlulayo yokukhanya Reuters ngayinye 15s, kodwa futhi ukudweba ukudluliswa test ijika. Ngemva kovivinyo, isofthiwe ungakwazi ukubonisa SDR intuthu ukuminyana value, okungukuthi, umusi ukubaluleka ebalulekile.
7. ngu ukuhlola isofthiwe, imibiko yokuhlola amaqembu amathathu amasampula ukuhlolwa kungenziwa kuhlelwe umqondo, futhi ejikeni SDR ukuthuthukiswa intuthu kwabantu kungenziwa shi.
8. tangcondvomshini ingasetshenziswa ukuze uqhathanise SDR amaqembu amathathu imiphumela yokuhlolwa ngesikhathi esifanayo, futhi ngokuzenzakalelayo ukwahlulela ukuthi imiphumela yokuhlolwa kungaba ukuhlangabezana nezidingo imiphumela yokuhlolwa.
9. Idatha kungaba okuphumayo yikhompyutha, exhunywe ukuphrinta futhi okuqinisekisa umbiko test, okuyinto ekahle kubasebenzisi ukuyisebenzisa.
Umkhiqizo kwemigomo Isakhiwo Material Intuthu Wugqinsi Tester
| Ubukhulu | 900 mm (W) x 450 mm (D) x 900 mm (H) |
| isisindo | 39KG |
| izidingo ugesi | 220V, 3A |
| lokushisa Ambient | 10 ° C kuya ku-35 ° C |
| ukufakwa isikhala | Fume hood ukubekwa |
| amandla omlilo igesi | propane |
| negesi ingcindezi | akukho esingaphansi 0.3MPA |
| Amazinga | ASTM D2843, Din 4102 B1 |
| izicelo | izinto Ukwakha, Interiors yezimoto |
