Kaevandamine peatati peagi, kui ettevõtte asutajad ebaõnnestusid korundumi väljakaevamisel, mida nad olid lootnud leida. Seega nad pöördusid liivapaberi tootmisele, toode milles kasutatakse abrasiivset korundumit. Algusest peale oli ettevõte sunnitud uuenema või surema. Today 3M's headquarters and many of its laboratories are in St Paul, Minnesota. Most of its customers are other industrial concerns. Its 60,000 products range from medical-imaging equipment to Scotch tape to abrasives for the car industry. With that unpromising background, how has the company been so successful? Täna asub 3M-i peakorter ja paljud laboratooriumid St Pauli linnas Minnesota osariigis. Enamik tema kliente on teised tööstusettevõtted. Tema 60000 tootevalik algab meditsiinilistest-kuvaseadmetest, isoleerteibi ja autotööstuses kasutatavate liivapaberiteni välja. Kuidas on sellise mittelubava taustaga ettevõte olnud nii edukas? Perpetual innovation Pidev innovatsioon
Alates 1984 mitmed European Management Action Teams`idest (EMAT-id) on Joe Warreni juhtimisel loodud, 3Mi Brüsselis asuv asepresident vastutamaks Euroopa osa eest. Briefly, 3M worldwide is divided into four sectors: industrial and electronics (36% of sales); information and imaging technologies (28%); life sciences (22%); and commercial and consumer (14%). These four sectors are divided into 15 ,,strategic business centres" (SBCs) for audio-visual products, abrasives, etc. and each centre is responsible for three or four of the company's 50 operating divisions. The operating divisions are run like small businesses and 3M staff say that each has its own culture. Briefly, 3M worldwide is divided into four sectors: industrial and electronics (36% of sales); information and picture technologies (28%); nature sciences (22%); and commercial and consumer (14%). These four sectors are divided into 15 ,,strategic business centres" (SBCs)
Temperature- Type B: 0 to180°F (-18 to 82°C). Type H, sizes 106-187: 0 to 250°F (-18 to 121°C) for <1800 RPM, 0 to 225°F (-18 to 107°C) for > 1800 RPM. Sizes 218 and up: 0 to 200°F (-18 to 93°C). Drive- Direct only. Magnetic Drive configurations also available. Rotation- Clockwise facing pump shaft . Mounting- May be foot mounted in any orientation. Flange mounting optional for certain applications. Filtration- Inlet strainers are required to keep contaminants and abrasives out of the pump. They must be selected in consultation with the strainer vendor to prevent pump starvation. Normally, 60 mesh (0.01 inch- 238 micron) for light and 1/8-3/16 inch (3- 5mm) openings for heavy oils are recommended. Pumpadele vajaliku elektrimootori võib leida samuti tehase kataloogidest valitud pumba tarbitava võimsuse järgi N = Q× ppump / 103× p [kW] ppump pumba töörõhk p pumba kasutegur N= 49,5*100/1000*0,85= 5,8 kW Valin el
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