按钮开关型号、款式各种各样，质量参差不齐，选购时一定要擦亮眼睛。按钮开关对于家庭电路、家庭电器、机械机床各种用电设施来说都必不可少，按钮开关不仅仅起到一个开启电路电器运作与停止的作用，而且还能一定程度上保护电路不被烧坏。

　　Button switch models, styles, uneven quality, purchase must be polished eyes. Button switch is essential for all kinds of electrical facilities of home circuit, household electrical appliances and mechanical machine tools. Button switch not only plays a role of opening and stopping electrical appliances, but also can protect the circuit from being burned to a certain extent.

　　1、看品牌Look at the brand

　　我们鼓励大家选用知名品牌。因为开关的质量关乎电器的正常使用，甚至生活的便利程度。很多小厂家生产的开关或者插座很不可靠，根本就用不了多长时间，而经常更换显然是非常麻烦的，知名品牌的按钮开关会向消费者进行有效承诺，如'可用15年'、' 保证12年使用寿命'、'可连续开关10000次'等。

　　We encourage you to choose famous brands. Because the quality of the switch is related to the normal use of electrical appliances and even the convenience of life. The switches or sockets produced by many small manufacturers are very unreliable and can not be used for long. It is obviously very troublesome to replace them frequently. Well known brand button switches will make effective promises to consumers, such as' 15 years of service ',' 12 years of service life 'and' 10000 times of continuous switching '.

　　2、看手感Look at the feel

　　品质好的按钮开关大部分使用防弹胶等高级材料制成，防火性能、防潮性能、防碰撞性能等都较高，表面光滑，选购时注意考虑自己触摸的手感，依据手感初步判断开关的材质，并询问经销商。一般来说，表面不太光滑、摸起来有薄、脆的感觉的产品，其项性能是不可信赖的。较好的开关插座的面板应该是无气泡、无划痕、无污迹。开关拨动的手感轻巧而不紧涩，插座的插孔需装有保护门，插头插拔应需要一定的力度并单脚无法插入。

　　Most of the high-quality button switches are made of high-grade materials such as bulletproof adhesive, with high fire-proof performance, moisture-proof performance and anti-collision performance, and the surface is smooth. When purchasing, pay attention to the feel of your touch, preliminarily judge the material of the switch according to the feel, and ask the dealer. Generally speaking, the surface is not smooth, feel thin, crisp feeling of the product, its performance is not reliable. Better switch socket panel should be no bubble, no scratch, no stain. The handle of the switch is light and light but not tight. The socket of the socket should be equipped with a protective door. The plug should be inserted with a certain force and cannot be inserted by a single pin.

　　3、看分量Look at the weight

　　购买开关时还应掂量一下单个开关的分量。因为只有开关里部的铜片厚，单个开关的重量才会大，而里面的铜片是开关最关键的部分，如果是合金的或者薄的铜片将不会有同样的重量和品质。

　　When buying a switch, you should also weigh the weight of a single switch. Because only the copper in the switch is thick, the weight of a single switch will be large, and the copper inside is the most critical part of the switch. If it is made of alloy or thin copper, it will not have the same weight and quality.

　　4、看外观Look at the appearance

　　按钮开关的款式、颜色应当与室内的整体风格相吻合。比如居室内装修的整体色调是浅色，那么要避免选用黑色、棕色等颜色较深的开关。

　　The style and color of the button switch should be consistent with the overall indoor style. For example, the overall color of indoor decoration is light color, so it is necessary to avoid the use of dark switch such as black and brown.

　　5、看服务Look at the service

　　尽可能到正规按钮开关厂家指定的专卖店或销售点去购买按钮开关，并且索要购物发票，这样才能保证能够享受到日后的售后服务。

　　As far as possible to the regular manufacturer designated stores or sales point to buy button switch, and ask for a purchase invoice, so as to ensure that you can enjoy the future after-sales service.