Salt water tank is used in conjunction with sodiu藝術丁香花m ion exchange resin tank. Sodium ion excha高清MVnge resin can remove calcium and magnesium ions成全動漫 from water by exchange. After a period of time, sodium 資源在線ions on sodium ion exchange resin are exchanged and loTV飄雪st. Sodium ion exchange resin should be regenera免費影院ted through salt water in salt water tank.國語國語 The regenerated sodium ion exchange resin can resume its e影院GOxchange capacity and continue to be used. 成全GOWhen the salt in the brine tank is used up, t影院大地he reclaimed salt should be replenished in中文版噼裡啪啦 time.