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What are the characteristics and applications of the material of the row mother

What are the characteristics of the materials used by the processing manufacturers?
Clamping ring is made of oil-resistant rubber material Features:
The clamping ring is specially designed with strong tensile force and will not cause damage to the cable. There is no need to dismantle the fixing head, the cable can be directly threaded and tightened, saving time and convenient use: general mechanical control boxes, distribution cables, machinery, electrical appliances and other cables are fixed.
Material: Polyester fabric on the back of the hand, 5mm white stripe conductive silk, surface resistance 10 7, palm cotton woolen cloth plus PVC non-slip.
Pin design design Material: Plastic and copper are particularly suitable for workbenches, purification workshops, air shower rooms and all kinds of equipment that need to be destaticized. Eliminate static electricity quickly: The amount of ions generated by a static elimination net is equivalent to more than 20 ion copper rods. of.
Material: SKH-51 ◇.
High temperature quenching: hardness HRC59 ° -61 °.
Pin header, material: UL nylon 6/6, fire rating 94V-2.
Which What are the applications of pin and pin processing in THR technology?
In recent years, surface mount technology has developed rapidly and has a pivotal position in the electronics industry. In addition to the fully automated production scale effect, SMT also has the following technical advantages: components can be mounted on both sides of the PCB to achieve high-density assembly; even the smallest components can achieve precise placement.
Ease of operation and mechanical strength of the needle are also important factors. The connector is usually the interface between the PCB motherboard and external components, so it may sometimes encounter considerable external forces.
Reliability Through-hole technology assembles components with much higher reliability than corresponding SMT components. No matter it is compact and easy to mount, there are obvious differences in size and assembly form between pins with through holes.
machining The pin header and female connector used for field wiring in the industrial field is usually a high-power component that is strongly pulled, squeezed, or thermally shocked. It can withstand it and is not easy to detach from the PCB.
Advantage In some cases, these advantages diminish as component adhesion on the PCB decreases. SMT components are characterized by design. It can meet the needs of transmitting high voltage and large current. Therefore, sufficient clearances and creepage distances must be considered in the design. These factors ultimately affect the size of the components.
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