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线束产品harness products
1.汽车线束(各种车用线束)
automotive wiring harness (car harness)
2.电线使用国标qvr,日标avss,德标flyyf,美标gpt等汽车标准用线
wire gb qvr, japanese standard avss german standard flyyf, american standard gpt automotive standards with line
3.连接器使用amp、yazaki,sumitomo,ket、molex、kun、delphi、fci等品牌
connector amp, yazaki, sumitomo, ket, molex, kun, delphi, fci and other brands
4.制作标准按照国家qc/t29106(汽车用低压电线束技术条件)要求生产
production standards in accordance with national qc/t29106 (automotive technical conditions) with a low-voltage wiring harness requirements
5.连接可靠,所有产品严格依iso和ts16949质量体系设计、生产和100%出厂检验
reliable connection, all products strictly in accordance with iso and ts16949 quality system for design, production and 100% factory inspection
6.可根据客户的设计要求,为提供客户满意的产品
products according to the customer s design requirements, to provide customer satisfaction
7.小批量可以做;专门做高技术工业线束和汽车线束; 测试设备(盐雾测试设备、恒温恒湿设备、放大镜、摇摆测试设备、防水测试设备)
can do small quantities; specialize in high-tech industrial wiring harnesses and automotive wiring harness; test equipment (salt spray test equipment, temperature and humidity equipment, magnifying glass, swing test equipment, the waterproof test equipment)
项目
item
测试设备
equipment
测试条件和方法
condition & method
规格要求
requirement
外观
appearance
照相机、摄像机、放大镜等放大设备(如需要)
camera, video recorder, magnification apparatus (as required)
目视检查
视力:1.0以上
照明:(200~300)k
目测距离:(0.3~0.5)m
visual examination
vision:>1.0,at
normal strength of vision and color perception .
illumination: (200~300)k
viewing distance: (0.3~0.5) m
1.塑料件表面应无明显疤痕、凹陷、开裂及影响使用的变形。
2.金属件表面无锈蚀、氧化、无明显的机械损伤等缺陷。
3.导线表面清洁、无破损等缺陷。
4.标志、其他零部件外观符合相应规范。
1.piastic part: smooth and fiat surface without discolor, broken, cark, distortion defects is acceptable.
2.metal part: bright and even surface without rust, oxide, fog and obvious physical damage defects is acceptable.
3.wire:clearing surface without discolor , broken defects is acceptable.
4. the contact crimp, identification, other component shall be checked against the relevant specification.
结构尺寸
dimension
游标卡尺、直尺或卷尺
calipers, ruler, tape measure
用符合详细规范(或设计图样)精度要求的游标卡尺、直尺或卷尺进行测量。
use caliper, ruler or tape measure to measure the dimension
符合图纸要求
the dimension accord with the part drawing
绝缘电阻
insulation resistance
绝缘电阻表或绝缘电阻测试仪
megohmeter or insulation resistance tester
先将试验样品的所有接端交错连接成两组,再按下述方法施加规定的试验电压,测量绝缘电阻。
在第一组接端与接到外壳或第二组之间;
在第二组接端与接到外壳或第一组之间;
将绝缘电阻表插上电源,被测物两端分别“接地”(e)及“线路”(l)两接线柱上;
测量电压:500v dc(干区)、400v dc(湿区)
apply requirement voltage (desiccation bound:500v dc: damp bound:100v dc) between all contacts connected together and a metal foil surrounding the housing. in addition, apply the voltage a different test sample to every two adjacent contacts
线束插接器的插接件间的绝缘电阻应至少位500mω
insulation resistance:
≥500 mωmin;
耐压
withstand voltage
耐压测试仪
withstand voltage tester
先将试验样品的所有接端交错连接成两组,尽量使每组内不存在相互近邻的插接件,在施加规定的试验电压。在第二组接端与接到外壳或第二组之间;在第二组接端与接到外壳或第一组之间;相邻插接件之间或地线之间施加500v(50hz,有效值;1min)
apply an ac voltage of 500v (50hz) f or 1min across all contacts connected together and a metal foil surrounding the housing . in addition, apply the voltage a different test sample to every two adjacent contacts.
试验电压的作用而无闪路、飞弧或击穿。
during this test, neither dielectric breakdown nor flash-over shall occur.
拉脱力
pull out force
测力计
force tester
在试验装置夹头中固定试验样品,拉力试验机夹头的位移应均匀移动,其速度为25mm/min~100mm/min。电线与插接件连接的拉力试验沿电线轴向方向施加压力。一个插接件连接两根及两根以上的电线时。选截面积大的导线测试。
mount the contact in a fixture. apply an axial force at axial between 25 and 100mm/min.for double, triple or multiple crimp setups with conductor sizes within one step, pull the largest conductor
导线avss1.0
120 n min
导线avss0.75
90
n min
接触件-连接器的拔出力
contact retention in housing
测力计
force tester
固定连接器和/或测力计,以步超过50mm/mind的速度从连接器塑件中对正拔出。
apply axial pull out force at the speed rate of 50mm/minute on the contact assembled in housing.
镀镍端子压在电子线上
50 n min
耐高温性
high temperature testing
高低温试验箱
temperature chamber capable of maintaining the specified temperature conditions
将试样放在105℃的高温箱内,温度偏差为±2℃,时间为8h,再在常温下放置24h后检查。
place the test sample in a test chamber and leave them there at the temperature105℃±2℃for 8 h. the sample shall be allowed to cool in air for 24 h.
试验后进行外观检查,测量绝缘电阻,耐压应满足4.1,4.4,4.5项要求。
after test, meet the item 4.1, 4.4, 4.5 requirements.
耐低温性
low temperature testing
高低温试验箱
temperature chamber capable of maintaining the specified temperature conditions
将试样方在-40℃的高温箱内,温度偏差为±2℃,时间为8h,再在常温下放置24h后检查。
place the test sample in a test chamber and leave them there at the temperature-40℃±2℃for 8 h. the sample shall be allowed to cool in air for 24 h.
试验后进行外观检查,应满足4.1项要求。
after test, meet the item 4.1 requirement.
恒定湿热
humidity heat, constant
高低温交变湿热测试箱
temperature-humidity
chamber capable of maintaining the specified condition on a continuous basis
把试验样品(线束插件器步插合)放入恒温恒湿箱中,将温度升到(40±2)℃,待平衡后保温1h,然后放入水汽,在1h内使温度达到(40±2)℃,相对湿度达到(90±3)%,搁置96h后取出试验样品,在常温下恢复1h小时后检查。
place the test samples in the chamber(shall not match the contact pair ).raise the temperature to the (40±2)℃,during the temperature transition ,the humidity to(90±3)% within 1 h. hold the test samples to(40±2)℃at(90±3)% rh for 96h. the sample shall be allowed to cool in air for 1h.
试验后进行外观检查,测量绝缘电阻。,耐压,应满足4.1,4.4,4.5项要求。
after test, meet the item 4.1,4.4,4.5
requirements.
盐雾
salt spray
盐雾试验箱
salt spray chamber
把试验样品从试验箱中顶悬挂下来(平板试验样品需使受试面与垂直方向成30°角,采用浓度为(5±0.1)%(质量百分号)的氯化钠溶液,ph值在6.5~7.2之间;温度(35±2)℃;连续雾化24h,试验后用流动的蒸馏水轻轻洗去表面沉积物。在常温常湿条件下恢复(1~2)h后检查试验样品。
the salt solution concentration shall be 5% solution shall be prepared by dissolving 5±1 part by weight of salt in 95 parts by weight of distilled or other water. apply it to mated connectors fitted with the full complement of contacts and cables connected. the duration of the test shall be 24h. the ph shall be maintained between 6.5 and 7.2. the test shall be conducted with a temperature in the exposure zone that is maintained at(35±2)℃. salt deposits shall be removed by a gentle wash or a dip in running water and a light brushing. the sample shall resume at room temperature for 1~2h.
外观检查。试验后,五金件应无露出底金属的严重锈蚀。(使用预镀好的型材,其落料面允许有步影响其性能的轻微腐蚀。)
visual examination
the following appearance appearance shall not be allowed:
exposure of base metals, pitting and porosity of finishes. cracking and delaminating of components or finishes, or both
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深圳市一线通科技有限公司
许桂平
13631640732
中国 深圳
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