SHENZHEN LAKE-VIEW ELECTRONICS CO., LTD
Sales Rep: Ethan Guo
Phone: +86 18025304721
Fax: +86 0755 29424733
E-mail: ethan@szlakeview.com
Wechat: +8618025304721
Address: No.33, Dongfa Road, Guangming District, Shenzhen, Guangdong Province, China
| 6.PERFORMANCE性能 6.1 Electrical电气 | ||
| Item项目 | Test Condition测试条件 | Requirements要求 |
| 6.1.1. Contact Resistance 接触电阻 |
Applying astatic load twice the actuating force to the center of the stem,measurements shall be made with a 1 kHz small-current contact resistance meter. 用两倍的动作力作静负载施加于按钮的中心,并用1千赫 小电流接触电阻仪测量 |
100 m ohm max. |
| 6.1.2. Insulation Resistance 绝缘电阻 |
Measurements shall be made following application of DC100V potintial across terminals and across terminals and frame for one minute. 在端子与端子之间,端子与外壳之间施加DC100V,一分钟 |
100 M ohm min. |
| 6.1.3. Dielectric witstanding voltage 电气耐压 |
AC250V(50Hz or60Hz) shall be applied across terminals and across terminals and frame for one minute. 在端子与端子之间,端子与外壳之间施加AC250V(50HZ-60HZ) |
There shall be no breakdown. 没有击穿 |
| 6.1.4. Bounce 抖动 |
Lightly striking the center of the stem at a rate encountered in normal use (3 to 4 operations per sec.), Bounce shall be tested at “ON”and “OFF”. 在正常使用中(以每秒3-4次周期)轻轻地在手柄中心加力,在通 与断瞬间测试抖动  |
5 m sec max. |
6.2Mechanical机械特性 | ||
| Item项目 | Test Condition 试验条件 | Requirements 规 格 |
| 6.2.1. Actuating Force 动作力 |
Placing the switch such that the direction of switch operation is vertical and then gradually increasing the load applied to the center of the stem, the maximum load required for the stem to come to a stop shall be measured. 开关的动作方向为垂直放置开关向推柄中心逐渐地 增加负荷直到推柄停止时所测量的最大负荷 |
160 ± 50 gf or 250 ± 50 gf or 300 ± 50 gf |
| 6.2.2. Travel 行程 |
Placing the switch such that the direction of switch operation is vertical and then applying a static load twice the actuating force to the center of the stem,the travel distance for the stem to come to a stop shall be measured. 开关的动作方向为垂直放置开关, 并以双倍动作力的静负荷作用推柄中心,测量推柄从 开始到停止的行程距离 |
0.25 ± 0.1mm |
| 6.2.3. Return Force 返回力 |
The sample switch is installed such that the direction of switch operation is vertical and, upon depression of the stem in its center the whole travel distance ,the force of the stem to return to its free position shall be measured. 开关的动作方向为垂直放置开关, 在已有行程的推柄中心向上减小压力,推柄回到自由位置 时所测量到的力 |
45 gf min |
| 6.2.4. Stop Strength 静止强度 |
Placing the switch such that the direction of switch operation is vertical,a static load of 3 kgf shall be applied in the direction of stem operation for a period of 60 seconds. 开关的动作方向为垂直放置开关,在推柄动作方向施加 3KG的静负荷,60秒时间 |
There shall be no sign of damage mechanically and electrically. 无机械的和电气的损伤迹象 |
| 6.2.5. Stem Strength 推柄的强度 |
Placing the switch such that the direction of switch operation is vertical, the maximum force to withstand a pull applied oppsite to the direction of stem operation shall be measured. 开关的动作方向为垂直放置开关, 从推柄动作方向反方向施加拉力所测量到的最大承受力 |
3 kgf |
| 6.3Environmental环境 | ||
| Item项目 | Test Condition测试条件 | Requirements要求 |
| 6.3.1. Resistance to Low Temperatures 耐低温 |
Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hour before measurements are made: 样品按下列条件进行耐低温试验,测试前在正常温度和湿 度条件下放置1小时
|
Item 6.1 Item 6. 2.1 Item 6.2.2 |
| 6.3.2. Heat Resistance 耐热 |
Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hour before measurements are made: 样品按下列条件进行耐热试验,测试前在正常温度和湿度 条件下放置1小时 (1)Temperature: 80±2℃ 温 度 (2) Time: 96 hours 时 间 |
Item 6.1 Item 6. 2.1 Item 6.2.2 |
| 6.3.3. Moisture Resistance 耐潮湿 |
Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hour before measurements are made: 样品按下列条件进行耐潮湿试验,测试前在正常温度和湿度 条件下放置1小时
|
Contact resistance: 500 m ohm max接触电阻 Insulation resistance 10 M ohm min. 绝缘电阻 Item 6.1.3 Item 6.2.1 Item 6.2.2 |
| 6.3Environmental环境 | ||
| Item项目 | Test Condition测试条件 | Requirements要求 |
| 6.3.1. Resistance to Low Temperatures 耐低温 |
Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hour before measurements are made: 样品按下列条件进行耐低温试验,测试前在正常温度和湿度 条件下放置1小时 (1) Temperature: -30±2℃ 温 度 (2) Time: 96 hours 时 间 (3) Water drops shall be removed. 擦除水珠 |
Item 6.1 Item 6. 2.1 Item 6.2.2 |
| 6.3.2. Heat Resistance 耐热 |
Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hour before measurements are made: 样品按下列条件进行耐热试验,测试前在正常温度和湿度 条件下放置1小时 (1)Temperature: 80±2℃ 温 度 (2) Time: 96 hours 时 间 |
Item 6.1 Item 6. 2.1 Item 6.2.2 |
| 6.3.3. Moisture Resistance 耐潮湿 |
Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hour before measurements are made: 样品按下列条件进行耐潮湿试验,测试前在正常温度 和湿度条件下放置1小时 (1) Temperature: 60±2℃ 温度 (2) Relative humidity: 90 to 95% 相对湿度 (3) Time: 96 hours 时 间 (4) Water drops shall be removed. 擦除水珠 |
Contact resistance:500 m ohm max接触电阻 Insulation resistance 10 M ohm min. 绝缘电阻 Item 6.1.3 Item 6.2.1 Item 6.2.2 |
| 6.4Endurance耐久性 | ||
| Item项目 | Test Condition测试条件 | Requirements要求 |
| 6.4.1. Operating Life 动作寿命 |
Measurements shall be made following the test set forth below: 按下列条件 进行寿命试验 (1)DC 5V 5mA resistive load. DC 5V 5mA 阻性负载 (2)Rate of operation:2 to 3 operations per second 动作频率:2-3次/每秒 (3)Depression: 180 gf 减压力 (4)Cycles of operation: 5×104 cycles 动作次数: 5×104次 |
Contact resistance: 1 Ω max. 接触电阻 Insulation resistance : 10 M ohm min. 绝缘电阻 Actuating force: 动作力 + 30 %or- 30%of initial force. ±30%初始动作力 Item 6.1.3 tem 6. 2.2 |
| 6.4.2. Vibration Resistance 耐振动 |
Measurements shall be made following the test set forth below: 按下列条件进行抗振动试验 (1)Range of oscillation:10 to 55Hz 频率范围 (2)Amplitude,pk-to-pk:1.5 mm 振幅: 峰-峰1.5mm (3)Cycle of sweep: 10-55-10Hz in one minute,approx. 扫描周期: 10-55-10Hz约一分钟内 (4)Mode of sweep :Logarithmically sweep or uniform sweep. 扫描方式:对数扫描式恒定扫描 (1) Direction of oscillation: 振动方向 Three mutually perpendicular directions,including the directionof stem travel. 3个相互垂直方向,包括推柄行程方向 (2) Duration of testing: 持续时间 2 hours each ,for a total of 6hours.每方向2小时.共6小时 |
Item 6.1 Item 6.2.1 Item 6.2.2 |
| 6.4.3. Impact Shock Resistance 抗冲击 |
Measurements shall be made following the test set forth below: 按下列条件进行冲击试验 (1)Acceleration:80g 加速度 (2)Cycles of test :3 cycles each in 6directions, for a total of 18cycles 试验次数：每个方向3次,6个方向共18次 |
Item 6.1 Item 6.2.1 Item 6.2.2 |
| 7. Environmental Endurance 环境耐久性 | ||
| Item项目 | Test Condition测试条件 | Requirements要求 |
| 7.1. High Temperature Cycling 高温循环 |
Foeeowing ten cycles of high temperature test .Saupee shall be Place in Normae temperature and humidity Conditious for one hour before measurements are made. During this test, water drops shall be removed. 样品按下列条件进行高低温循环试验, 测试前在正常温度和温度条件下放置1小时,除去水珠 (1) Temperature(温度)：-30°~80℃ (2) Cycling(周期)：Ten cycles (10个周期)  |
Item 6.1 Item 6. 2.1 Item 6.2.2 |
| 7.2 Moisture Resistance 耐潮湿 |
Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hourbefore measurements are made: 样品按下列条件进行耐潮湿试验, 测试前在正常温度和湿度条件下放置1小时 (1) Temperature: 85±2℃ 温度 (2)Relative humidity: 80 to 85% 相对湿度 (3) Time: 500 hours 时 间 (3) Water drops shall be removed. 擦除水珠 |
Contact resistance:50 m ohm max 接触电阻 Insulation resistance 10 M ohm min. 绝缘电阻 Item 6.1.3 Item 6.2.1 Item 6.2.2 |
| 8.Use Endurance 使用耐久性 | ||
| Item项目 | Test Condition测试条件 | Requirements要求 |
| 8.1 Solderability 焊接性 |
Oven Temperature:235℃±5℃，Time: 5S±1S 锡炉温度：235℃±5℃ 时间:5秒±1秒 |
Tin Area:90％ 焊接面积90％以上 |
| 8.2 patience high temperature 焊接耐热性 |
Preheat: Temperature on the copper foil surface should reach 180℃, 2±0.3 minutes after The P.W.B entered into the soldering equipment 预热：在P.W.B(印刷线路板)进入焊接设备后， 2±0.3分钟内铜箔表面要达到180℃ Soldering heat: Temperature on the copper foil surface should reach the peak temperature of 260℃ within 5 seconds after the P.B.W entered into soldering heat zone. 焊接温度： 在P.W.B(印刷线路板)进入焊接温区5秒内， 铜箔表面达到峰值温度260℃  |
表面无起泡,变型 Surface of plastics don’t frothed And formed |
LAKEVIEW
LAKEVIEW
+86 13423761994
