单试样硫化橡塑低温脆性冲击试验机 是测定硫化橡胶在规定条件下试样受冲击出现破坏时的温度,
即为脆性温度,可以对非硬质塑料及其他弹性材料在低温条件下的使用性能作比较性鉴定。
可以测定不同橡胶材料或不同配方的硫化橡胶的脆性温度和低温性能的优劣。本仪器是根据GB1682-82国家标准设计的,各项技术指标符合国家标准的要求。
特点及用途:单试样硫化橡塑低温脆性冲击试验机是测定硫化橡胶在规定条件下试样受冲击出现破坏时的温度,即为脆性温度,
可以对非硬质塑料及其他弹性材料在低温条件下的使用性能作比较性鉴定。可以测定不同橡胶材料或不同配方的硫化橡胶的脆性温度和低温性能的优劣。
因此无论在科学研究材料及其制品的质量检验,生产过程的控制等方面均是不可缺少的。本仪器是根据GB1682-82国家标准设计的,各项技术指标符合国家标准的要求。
技术参数:
1、试验温度:(-60℃-0℃)、(-65℃--0℃)、(-70℃--0℃)可选
2、冲击速度:2m/s ±0.2m/s
3、恒温后,试验3min时间内温度波动:<±0.5℃
4、冲击器中心到夹持器下端距离:11±0.5mm
5、外型尺寸:720×700×1380
6、功率:1100W
7、冷井容积:700ml
制样机 哑铃型制样机 冲击试验机 简支梁冲击试验机 悬臂梁冲击试验机 冲片机 脆化冲击试验机 缺口制样机 落球冲击试验机 落锤冲击试验机
单试样硫化橡塑低温脆性冲击试验机是测定硫化橡胶在规定条件下试样受冲击出现破坏时的温度,
Single sample rubber brittleness at low temperature impact testing machine is the determination of vulcanized rubber specimen under prescribed conditions impact damage when the highest temperature,
即为脆性温度,可以对非硬质塑料及其他弹性材料在低温条件下的使用性能作比较性鉴定。
Is the brittle temperature, can the hard plastic and other elastic material in low temperature under the condition of using performance as a comparative evaluation.
可以测定不同橡胶材料或不同配方的硫化橡胶的脆性温度和低温性能的优劣。本仪器是根据GB1682-82国家标准设计的,各项技术指标符合国家标准的要求。
Can be used to measure different rubber material or different formulations of rubber brittleness temperature and low temperature performance of the pros and cons. The instrument is designed according to GB1682-82 national standards, various technical indicators meet the requirements of national standard.
特点及用途:单试样硫化橡塑低温脆性冲击试验机是测定硫化橡胶在规定条件下试样受冲击出现破坏时的温度,即为脆性温度,
Features and use: single sample rubber brittleness at low temperature impact testing machine is the determination of vulcanized rubber specimen under prescribed conditions impact damage when the highest temperature, is the brittle temperature,
可以对非硬质塑料及其他弹性材料在低温条件下的使用性能作比较性鉴定。可以测定不同橡胶材料或不同配方的硫化橡胶的脆性温度和低温性能的优劣。
Can the hard plastic and other elastic material in low temperature under the condition of using performance as a comparative evaluation. Can be used to measure different rubber material or different formulations of rubber brittleness temperature and low temperature performance of the pros and cons.
因此无论在科学研究材料及其制品的质量检验,生产过程的控制等方面均是不可缺少的。本仪器是根据GB1682-82国家标准设计的,各项技术指标符合国家标准的要求。
So no matter in the scientific research materials and its products quality inspection, production process control, etc, are indispensable. The instrument is designed according to GB1682-82 national standards, various technical indicators meet the requirements of national standard.
技术参数:
Technical parameters:
1、试验温度:(-60℃-0℃)、(-65℃--0℃)、(-70℃--0℃)可选
1, test temperature (60 ℃ - 0 ℃), (65 ℃ -- - 0 ℃), (70 ℃ -- 0 ℃) optional
2、冲击速度:2m/s ±0.2m/s
2, impact speed: 2 m/s + / - 0.2 m/s
3、恒温后,试验3min时间内温度波动:<±0.5℃
3, after constant temperature, temperature fluctuation test 3 min time: < plus or minus 0.5 ℃
4、冲击器中心到夹持器下端距离:11±0.5mm
4, impact device to center the holder bottom distance: 11 + / - 0.5 mm
5、外型尺寸:720×700×1380
5, installation dimensions: 720 * 700 * 700
6、功率:1100W
6, power: 1100 w
7、冷井容积:700ml
7, cold well volume: 700 ml
制样机 哑铃型制样机 冲击试验机 简支梁冲击试验机 悬臂梁冲击试验机 冲片机 脆化冲击试验机 缺口制样机 落球冲击试验机 落锤冲击试验机
Universal dumbbell impact tester system prototype system prototype beam impact and impact testing machine testing machine cantilever plate machine embrittlement impact tester gap system prototype falling ball impact test enginery drop hammer impact test machine
本仪器适用于GB5470(等同于ISO974-80)标准,用于测定软质塑料(聚乙烯电缆、电线电缆料等)的脆化温度。仪器采用进口压缩机组成的二级制冷机替代传统的二氧化碳干冰冷剂。冷浴温度由数字式温度控制仪控制,控温,并配有3分钟计时报讯装置,报时准确,冲击装置采用加速垂直冲击方法,设计新颖,结构紧凑,使用方便。
This instrument is suitable for GB5470 (equivalent to ISO974-80) standard, used for testing soft plastic (polyethylene cable, wire and cable materials, etc.) the embrittlement temperature. Instrument imported compressor secondary chiller replacement of traditional carbon dioxide dry cold agent. Cold bath temperature is controlled by a digital temperature controller, temperature control precision, and is equipped with 3 minutes times dispatch device, time accurate, impact device adopts vertical shock acceleration method, novel design, compact structure, easy to use.
1.2 技术参数:
1.2 technical parameters:
1.制冷压缩机:进口全封闭1/3P 2台(制冷剂:R502 、F13)
: 1. The compressor imported closed a third p 2 sets (refrigerant, r114, F13)
2.冷浴容积:202×164×118 mm
2. The cold bath volume: 202 * 164 * 118 mm
3.温度范围:-20℃~-76℃(在室温≤25℃时)
3. The temperature range: - 20 ℃ ~ 76 ℃ (at the room temperature 25 ℃ or less)
4.恒温精度:±0.5℃
4. Constant temperature precision: plus or minus 0.5 ℃
5.试样夹具:60片
5. Sample clamp: 60 films
6.计时时间:180S±1S自动报讯
6. Timing time: 180 s + 1 s automatically submitted to the news
7.冲击速度:冲击时和冲击后5mm范围内试验速度为200±20cm/S
After 7. Impact velocity, impact time and impact rate of 200 + / - 5 mm range test 20 cm/S
8.工作电源:AC220V±10V 50Hz
8. Working power supply: AC220V + / - 10 v, 50 hz
9.外形尺寸:700×500×1350 mm
9. Overall size: 700 * 500 * 1350 mm
1.时间继电器 2.计时关闭键 3.计时开启键 4.制冷开启键 5.制冷关闭键
1. Time relay 2. Timer shut down button (3) timing on switch 4. Refrigeration open key 5. Cooling off key
6.电源关闭键 7.电源开启键 8.温度控制仪表 9.搅拌电机 10.试片夹具
Power key 6. Power off button 7. 8. Temperature control instrument 9. 10. Stirring motor test fixture
11.冲击装置 12.冷浴部分 13.压缩机部分
11. The impact device 12. Cold bath part 13. Compressor parts
二、操 作
Second, the operations
2.1 操作步骤:
2.1 operating steps:
2.1.1 在冷浴内注入无水酒精,使其浸没冷头。
2.1.1 injection of anhydrous alcohol in the cold bath, make its immersion cold head.
2.1.2 接通电源,打开电源开关。同时电机开始搅拌。
2.1.2 through power supply, open the power switch. At the same time, the motor started to stir.
2.1.3打开制冷开关,压缩机启动,3-5分钟后,冷头开始降温,冷浴温度下降。
2.1.3 switch on refrigeration compressor start, 3 to 5 minutes, the cold head began to cool, cold bath temperature drop.
2.1.4,控温仪进入正常控制状态,上排显示当前的冷浴温度(PV)下排显示设定值(SV),控温仪操作步骤具体见(附表)。
2.1.4, temperature control into the normal control state, displays the current cold bath temperature (PV) on the bottom row shows the set value (SV), temperature control procedure see (table).
2.1.5 用取样刀按标准要求把试样制备好。
2.1.5 by sampling knife according to the requirements of standard sample preparation.
2.1.6 当温度稳定在设定值时,快速地从冷浴中取出试样夹具,装好试样,并放回冷浴中(整个安装过程越快,制冷量损失越小)。
2.1.6 when the temperature stable at the set point, the fast sample out of the cold bath fixtures, pack good sample, and back on the cold bath, the faster the whole installation process, the smaller the refrigerating capacity loss).
2.1.7 试样放入以后,到达设定温度时,开启计时开关,计时器开始计时,到达3分钟后,计时停止,并开始报讯。
2.1.7 sample into later, reaches the set temperature, open the timer switch, timer start timing, arrived three minutes later, the time to stop, and start to quote.
2.1.8 听到报讯信号,顺时针方向摇动手柄,注意旋转时应迅速,以减少冲击锤下落时升降齿条的阻力,每次冲击后将冲锤提起。
2.1.8 hear to signal, to shake the handle clockwise, should pay attention to when rotating rapidly, in order to reduce the resistance impact hammer down when lift rack, after each impact will impact hammer.
2.1.9 提起夹具(不要提出液面),转动90°,直至夹具稳固的放入冷浴的十字槽中,再冲击,然后再同方向转动90°,直至四个方向的试样都受到冲击。
2.1.9 mention fixture (no liquid level) is put forward, turn 90 °, until the clamp in cold bath with solid cross slot, hit again, then same direction turn 90 °, until the four directions of sample were hit.
2.1.10试样的详细试验操作方法按GB/T5470《塑料冲击脆化温度试验方法》进行。
2.1.10 sample detailed test operation method according to GB/T5470 "plastic impact brittle temperature test method".
2.2 注意事项:
2.2 note:
2.2.1 仪器的后侧离开墙壁应超过0.5米,以利通风。
2.2.1 equipment back from the wall should be more than 0.5 meters, and ventilation.
2.2.2 冷浴中应注入无水酒精,酒精不能注入太多,以免溢出。
2.2.2 cold bath should be injection of anhydrous alcohol, alcohol cannot be injected too much, so as to avoid overflow.
2.2.3 每次使用完后,酒精应抽掉,而且使用一段时间后应更换,以免影响制冷。
2.2.3 after each use, alcohol should be removed, and should be replaced after use for a period of time, lest affect refrigeration.
2.2.4 冷浴在降温过程中,应升高冲锤,使冲锤离开工作介质,以免带走冷量。
2.2.4 cold bath in the cooling process, should increase impact hammer, the impact hammer out of working medium, so as not to take away the cold quantity.
2.2.5 每次压缩机经过剧烈振动后,应静置2小时以上才可开机。
2.2.5 each compressor after violent vibration, should let stand for 2 hours to boot.
2.2.6 制冷机不允许频繁启动,关机后一般在10分钟后才能再启动。
2.2.6 chiller does not allow frequently, generally in 10 minutes to restart after shutdown.
三、维修
Three, maintenance
3.2 维修:
3.2 maintenance:
仪器在使用前或工作时,发生故障或损坏,请与本厂联系,属质量问题,本厂负责免费维修。本仪器的保修期为一年。
Instrument before use or work, failure or damage, please contact our factory, belong to quality problem, the factory is responsible for free repair. The instrument of the warranty period is one year.
塑料超低温脆化试验仪
Plastic temperature embrittlement tester
装 箱 单
With packing list
1.仪器 1套(2件)
1. Instrument 1 set (2 pieces)
2.产品说明书 1份
2. 1 product manuals
3.产品合格证 1份
3. 1 product certificate
4.维修卡 1份
4. Maintenance of 1 card
5.玻璃管保险丝15A 3只
5. Glass tube fuse 15 a 3 only
6.取样刀(另购) 1把
6. Sample knife (available separately). 1
7.大号橡皮吸球 1只
7. Large size rubber bulb 1 only
单试样硫化橡塑低温脆性冲击试验机是测定硫化橡胶在规定条件下试样受冲击出现破坏时的温度, Single sample rubber brittleness at low temperature impact testing machine is the determination of vulcanized rubber specimen under prescribed conditions impact damage when the highest temperature, 即为脆性温度,可以对非硬质塑料及其他弹性材料在低温条件下的使用性能作比较性鉴定。 Is the brittle temperature, can the hard plastic and other elastic material in low temperature under the condition of using performance as a comparative evaluation. 可以测定不同橡胶材料或不同配方的硫化橡胶的脆性温度和低温性能的优劣。本仪器是根据GB1682-82国家标准设计的,各项技术指标符合国家标准的要求。 Can be used to measure different rubber material or different formulations of rubber brittleness temperature and low temperature performance of the pros and cons. The instrument is designed according to GB1682-82 national standards, various technical indicators meet the requirements of national standard. 特点及...
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