家电零部件板块1月27日涨0.62%，三星新材领涨，主力资金净流出1.85亿元

Group 1 - The home appliance parts sector increased by 0.62% on January 27, with Samsung New Materials leading the gains [1] - The Shanghai Composite Index closed at 4139.9, up 0.18%, while the Shenzhen Component Index closed at 14329.91, up 0.09% [1] - Key stocks in the home appliance parts sector showed varied performance, with Samsung New Materials closing at 15.70, up 4.81%, and Tianyin Electromechanical at 56.41, up 3.32% [1] Group 2 - The home appliance parts sector experienced a net outflow of 185 million yuan from institutional investors, while retail investors saw a net inflow of 225 million yuan [2] - The trading volume and turnover for key stocks in the sector varied, with Samsung New Materials achieving a turnover of 360 million yuan [1][2] - The detailed fund flow for individual stocks indicated that Tianyin Electromechanical had a net inflow of 10.4 million yuan from institutional investors [3]