ДБ 220-40
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Encyclopedia chapter: Diffuse reflector incandescent lamps
Power (W): ![](data:image/png;base64,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)
Luminous flux (lm): ![](data:image/png;base64,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)
Average life (h): ![](data:image/png;base64,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)
Diameter (mm): ![](data:image/png;base64,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)
Length (mm): ![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAOCAYAAAC7IpUCAAACK0lEQVRIie3WPYhWRxQG4MdhiYVhEUf8wV+IpggiIoiIEozCxsIRAyk0KYRUioiliIWFiJXgErSySWOhUYurSJpERCTYaSGBQAoVNeJdLBYLkVmLO8rsfqjfLqIIvs1lzjn3vO+cM2funTY2NuZTQ/jYAqaCgfeZLLRNwCyM5Jjy+8xdY6CQDWMHZhtf/b05plOVqK04isV4hKvYl2N6UUJ2Y7jEDiDjMb7HnSrujeiDoxOYY9qfY5qLPXiKA1iDC1WyVfgN+zAfu/AjtlWcC3ADM7AO07Eox3S7T8H9cPQcjwe4jRM5pucTfMdxNsd0raxvhrY5jUPV5mZiHi5jIy4V/513CZ4ER88gLsZ9bKqNoW2WFdtwafsrXMSqypbxta4YDzCEv0LbLAxt8+Xb1E6Co0f0V3iBuxPsg+V5d0KbRzBa2X7Fzzmm73JMS0q+pxjKMY2+TfQkOHpE/4snOaaJ7fxHV8Uc2uanyr7C+Nb/p2pjjukRrmH5a8K22RLa5o/QNhumyNEjOugqPQ45pmflxW9zTGcq13r8Wa1v4WFom8HQNiuLbTX+L4J/wRXdsTk5RY6eQZyJhaFtvsBgjulJ5TuIY6FtXg3JRt1kr61i/tZdnUMYCW1zBN/g9+JfUsU+04t+OAyUD8J53R09WzdI2xFC2+zKMZ0tlbgU2mYz7pXNXscPOabHVb7DWKo723Mwip05pvvFf65sapZyn9fok8O0z/8eHwgvAUkO4b/kHt6lAAAAAElFTkSuQmCC)
Cap/base type: ![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAOCAYAAABpcp9aAAACfUlEQVRIib3WT4jXRRjH8ZfDIksIiSNhEpSCl4zo1KEWxBAJabwtCYGBQQW1gQeRqA6RId0K+8NSCaZo4sHDdNggLAzKCCSiQ3nysEhIsyx7EIlltsN3fvVl/QW6/bbn9GWez7yfPzPP8F2ztLTk/7RQ8hjuqzFdHQlvFJDbDtYl/z32jYw5KtBt2h48gFOjAo6FknfhrK6YXzGLL7ET8zWml0LJ6zGNXU13EedqTKcglLwOv7W9D+MPfIf1+LbGdCSUvBUncajGNDsKJoQa01fYjjdxosY0WWP6BFOYaIWex42muxc/42QoeW/z38QmbMQ2TGIdduPupjnWdJ+PkNldoRrT763SxVb9vhrTHH4JJY/jwYGuxnQTb7Xgg/XFFvDjGtNsjekSXm0xcih5D57EwRrTQlv/T8xBAWP+sXHcH0qewHQoeQavNd+zWOhpD+AuXO6tXdXudih5Iz7F+7pj/xE/1ZhO9/QrZtaYLg4rYC0e0R1brTHNY775ZhpkN57Bft1V+Gawuca0vWkCzuFajWkqlLxfd4d39mKpMa2Y2ef0C7iOMzWm06HkiVDyWt0MXG6dehnv6Ab9YI3pXcNtLx7DllDyZryNL/pd6yV1x8zljuUnMNe+H68x/RlKnsYOvILDmGoDLpT8FG7UmC4sYz6NCzWma6HkY7gHh4Yk9fpKmEMLaIP6kG66Z7AQSn4CW1FbAuOYbM/bHD7CZ1gebDNmQ8mb8CI+rDFd6Qua746ZQ5pgLJR8QDccA/jzDbyIK9jQ4G/gBRxt0kt4bwjzOr7WPZuL/6JZKfMWW7Ma/0Kh5EfxA47XmJ4beYB+rFXifqDr8OFV4v9tfwE6riZAEd9XIAAAAABJRU5ErkJggg==)
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