Features and applications: 1. Dry reed compact structure small weight and can be installed in extremely limited space the device is very suitable for miniaturization. 2. Dry reed switch components are hermetically sealed in an inert gas atmosphere is never in contact with the external environment and long working life. 3. Dry reed pipe does not use the sliding element it does not appear to downgrade at all related to metal fatigue of metal to ensure that virtually no limit mechanical life. 4. Reed switches in mobile phones PBX photocopiers washing machines refrigerators cameras sterilized cupboard door window magnetic electromagnetic relays electronic weighing level meter gas meter water meter and so on have been very good application . Reed Caution: 1. When cut or bent reed lead foot must be extremely careful to avoid undue stress leaving the glass - metal seals were damaged. Appropriate clamping of the tool must be used 2. Encounter temperatures and long exposure times may cause the glass - metal seal damage (cracking leakage etc.) and therefore must be fast and reliable welding (process). Recommended soldering conditions: when hand soldering 280'C~300'C Wave Solder 250'C to 300'C