ЛБР 40-1
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Encyclopedia chapter: General purpose low-pressure mercury discharge fluorescent lamps
Power (W): ![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAOCAYAAAAvxDzwAAABVUlEQVQ4jbXTsWsVMBAG8F9DcdAiYrooRRw6inRTFKQoumicVEQUJweH/gEqjuIk0qFbQVwEC9UhaxERBXVykOJqJ5eIQ+kkeQ5NIX2tTs9bwt3lvnz3XW5sMBgYpYWRov0PwPEdL5R8HMu4VWP6OJS7hEc4gh94i7ka0+9dGYaSJxvYNC4M5WbwHHM4hNu4gsv/YvisxTZ26eYJlmpM75r/OZS8iAd4tYNhKPk6TuIivraWtnLTOIv5UHJP4jVm+lhoBVNYwJ0a0yrWhuTY3861Xi/8xPo2DUPJe/AJB3EulHwfs7jaBgTfUFFDyTc6wGNY7XUJ2IsDzb+Gu5jEqcZajWmjFZ6pMb3o6k/jTQ84XmP6hX2h5Ika03ooeQLfsYSX3d17eBxK3hrKrM0pn+gBx/rVCyUfxQccbqGVGtP5Lv8UN23+hPd4WGP68lfAUdjIV+8POd9r9jxWa0gAAAAASUVORK5CYII=)
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,iVBORw0KGgoAAAANSUhEUgAAACUAAAAOCAYAAACo9dX2AAABm0lEQVRIie3VwYtOURjH8c+cJgsmyZ2NEhazlGZHSBMlxVUKSUkpRZo/AGtZWcxidko2akZYHCUbaVZYa8LOWJAcWUyz0hmLe1+u27s4szILz+bec57zfJ/ffc7zdEdWV1etNwv/WsAwW5eiRvsbIcU9eIQLuapf9XwncAs78AUvMZ2r+mdpwhJG6AWMt4ImcLTnm8R9TGMbLuI0Tq5BUBGjX6l77d7KEOYdzOeqXmjXb0KKd3ETjwt1FTF+VyqkeA77cBxvNaUd+CZwGDMhxe6HPMFkb2+orYUR2oDtmMXlXNWLWPL31W5un0u9/vmO5cKeKmaEkOIGvMZWHAkp3sAUzrRND++QkUOK5zvA3VjsZg4pHgspPg8pHuyJKmdgI7a067O4inHs11RPruqVNvBQruoHnfgDeNERdAnPNEMy201UyoDRXNU/sCmkOJarejmkOIaPmMdc5+x13A4pDpp0SjM5eztndnbehw1LCeNP37SCduG95iqvaKZi4H+KBXzCZ1zDqVzVXzu8h/iAb5jpKypkGPn/7yu0X9ZSsiJFHRPvAAAAAElFTkSuQmCC)
Length (mm): ![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAOCAYAAABth09nAAACMUlEQVRIie3WQWgdRRzH8U+GIKUWCZlAqxQNWHpIpbeCFEqLrUHQ8WYJFC3EQwlaJAXppbeeejI9VJFaCtVDjKiQPehBpAiW1IOHUELAiwYpOWQlhxJKkEkPbwLPx0veCoIl9A8Lu7P/3/f//83sDNu3sbFhJ0T4vxv4r2LHGOmHUFdXMYYh/zT3Xo7p45IzgE9xquT8hK9yTF9sJjfhtEeoq8P4Gm/nmOaaNLyVJkCO6YMc015MYBUXcQTftDG+xRoO4VnM4/NQV29uJjTkbDY0VBo6gNGGJrbU9Hfk3i8NTuWY1jvejeD3HNNygV7GhTI++y84m3Gz1F9rYqKXpnOPPI8/8UoXyFlcb3sex2782iV3O45QV2N4Ga/jHpa3bb+BpnNFXsTfWOoE5Zi+L8BRnME7mMbtLnW35IS62o9reDfHtBDqakmPQ6eJptPIb6XphS6wgPdxBYuYzDFNbVG7KyfU1VO4i0GcDHU1ghMYDHV1J8c0X/JewyQu45cmmk4jQWsmu8Ulrc17Psf0WSn4BtZyTD825OzGQLk/jXWtE+6o1owfC3U1jhslZx+O99J0MzKA/WXmnskxrZSG9+FD7MJboa724C98glvoNNKVk2NaxdOhrvbkmB4Uzh+YwZdF+0IbZ62hRl/fymzQOtKGynUQD8usns0xzZTl/A4f4RyGi34OEzmmxfLpbctpdxrqahg/47ky9EOO6dVQVy8VzqDW6k/30kDfk3+txyweAXMX6pORoVJaAAAAAElFTkSuQmCC)
Bulb type: ![](data:image/png;base64,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)
Cap/base type: ![](data:image/png;base64,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)
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