OEM Factory Headset Mic Collar USB Computer Lavalier Lapel Microphone for Camera Phone Teacher Interview Church Wired

Name: OEM Factory Headset Mic Collar USB Computer Lavalier Lapel Microphone for Camera Phone Teacher Interview Church Wired
Rating: 4.8 (96 reviews)

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产品详情

Min.Order Quantity:100 Piece/Pieces
Supply Ability:10000 Piece/Pieces per week
port:shenzhen

COLOR CODE

1.RED

2.BLUE 3.GRAY 4.BLACK*BLACK/WHITE 5.BROWN*BROWN/WHITE 6.BLACK 7.BROWN 8.RED 9.ORANGE 10.YELLOW

Note:

please confirm the specific specifications with the customer service.

Conductor	Any conductive metal can be used as a conductor
Conductor type	Commonly used materials include tinned copper (TA), bare copper (BA), twisted copper (TC), copper clad steel (CCS), silver plated wire (SA) copper
Note: Due to its good electrical and physical characteristics and low cost. Copper is the most widely used metal material at present.

Title goes here.

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Core wire material:

PVC (polyvinyl chloride), sr-pvc (semi-rigid PVC), PE (pelyethylene polyethylene), PP (pelyprepylene polypropylene) Hytrel, TPE multi ester high elastic plastic, Teflon: TFE (polytetrafluoroethylene)

Type.	advantage	shortcoming	Applicability
PVC (polyvinyl chloride)	PVC has low cost, good extrusion processability and excellent electrical and physical properties. It is the most widely used insulating material at present.	The elasticity of PVC is poor, which makes it unable to be well applied to elastic wires, while PVC is brittle at low temperature.	PVC is used for the external insulation of cable and the insulation material of wire.
sr-pvc (semi-rigid PVC)	It is a PVC insulating material with very good wear resistance. For 30 ~ 16awg conductor, 10mil thickness and can meet ul1061 80 ℃ 300V safety regulation.	–	Insulation for conductors
PE (pelyethylene polyethylene)	Good electrical characteristics	PE is combustible. Flame retardant can be added to it, but it will slightly increase the dielectric constant and increase theattenuation of energy.	PE can be used as an insulating wire on the conductor insulating layer and cable cover.
PP (pelyprepylene polypropylene)	Many properties of PP are similar to PE	Many properties of PP are similar to PE	Use similar to PE
Polyurethane PU	At low temperature, Pu is still very soft and has high tensile strength and bending life. Pu has good water resistance, chemical corrosion resistance, wear resistance and tear resistance.	A great disadvantage of Pu is its relative lack of electrical characteristics	Used on the outer cover of Cable material.
TPE multi ester high elastic plastic	TPE thermoplastic elastomer has safety, non toxicity, wide hardness range, soft touch and weather resistance. It can be molded by secondary injection molding, coated and bonded with PP, PE, PC, PS, ABS and other matrix materials, or molded separately	TPE’s heat resistance is not as good as that of rubber, compression deformation, resilience and durability are worse than that of rubber, and the price is often higher than that of similar rubber	Used on the outer cover of Cable material.
Teflon: TFE	TFE has excellent dielectric constant, stable and small coefficient. In addition, TFE is a thermosetting material, which enables it to be used on relatively hot metals (such as electric soldering iron) without damage.	The price of Teflon is 6 ~ 12 times that of high-grade PVC	The outer covering of an electronic wire

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