当管芯上的焊料突点(22)被回流时，该助焊剂的作用是清除基板或管芯的可焊接表面上存在的任何氧化物。
When solder bumps (22) on the die are reflowed, the fluxing agent ACTS to remove any oxides present on the solderable surfaces of the substrate or the die.
无铅焊料和助焊剂的特性决定了无铅波峰焊设备在结构和材料选用上有很大不同。
Structures and materials used in lead-free wave soldering equipments were different from traditional wave soldering equipments due to characteristic of lead-free solders and fluxes.
胶粘剂必须能适应使用高温焊料及助焊剂、清洗剂时的环境，还不能影响电路的性能。
An adhesive must withstand the environment of hot solder, fluxing and cleaning, it may not have an electrical effect on the circuit.
焊料表面氧化层厚度的减小能够降低焊接过程中焊料粉末的结合阻力，助焊剂更容易将氧化物清除，有助于焊料合金的融合。
The oxide thinning process could not only reduce the coalescent resistance of solder alloys during melting but also make the complete removal of oxide with flux easier.
对多种锡铅焊料进行一系列不同条件下的漫流性试验 ，分析它们在铜表面上的铺展状况 ，最后归纳出焊料成分、钎焊温度、助焊剂对软钎焊料漫流性影响的规律。
The results show that the melting properties of the solder alloy are satisfactory, and the soldering temperature and time have much effect on the shearing-strength of the joints.
深圳市宇锋达焊料有限公司是一家专业生产、销售助焊剂系列：免洗助焊剂、松香型助焊剂、水溶性助焊剂、无铅助焊剂；
Shenzhen Yu-feng of solder Co. , Ltd. is a professional production and sale of flux Series: Disposable flux, Rosin flux, water-soluble flux, lead-free flux;
深圳市宇锋达焊料有限公司是一家专业生产、销售助焊剂系列：免洗助焊剂、松香型助焊剂、水溶性助焊剂、无铅助焊剂；
Shenzhen Yu-feng of solder Co. , Ltd. is a professional production and sale of flux Series: Disposable flux, Rosin flux, water-soluble flux, lead-free flux;
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