LOUD SPEAKER; CERTIFICATION: EX DB IIB T5 GB/EX DB E IIB T5 GB / EX TB IIIC T100DEGC DB IP66 / EX DB IIC T4 GB/EX DB E IIC T4 GB / EX TB IIIC T135DEGC DB IP66 / ATEX BASEEFA15ATEX0155X / IECEX IECEX BAS 15.0104X; GAS GROUP: IIC; OPERATING VOLTAGE: 24V / 120TO230 V; CURRENT TYPE: DIRECT CURRENT/ALTERNATING CURRENT; NOMINAL CURRENT: 0.37A / 0.06TO0.04 A; FREQUENCY: 50/60HZ; POWER: 15W; OPERATING TEMPERATURE: -50TO70°C; COMPLEMENT: STAINLESS STEEL AISI 316 U-BRACKET MOUNT;25W DUAL ENTRY;

The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.


