Diameter lian tak tak Pogo Pins

Dongguan Xinteng Electronics Co., Ltd. hi China rama pogo pin diameter lian tak tak siamtu leh supplier rintlak ber pawl a ni a, quality product leh service tha tak tak hmanga siam a ni. Kan factory atang hian wholesale bulk durable large diameter pogo pins in stock ah hian kan lo lawm a che. Tin, customized service leh OEM&ODM service pawh a awm bawk.

He pogo pin hian amp 10 thleng a handle thei a, cycle 50,000 chhung a dam thei a, darkar 48 chhung salt spray testing a tuar thei a, vibration leh water-resistant a ni.

Pogo pin hi surface-mounted (SMT) a ni a, PCB surface-ah direct-a dah theih a ni a, through-hole mounting a ngai tawh lo. Hei hian connector footprint a tihtlem a, high-speed mass production atan a tha a, labor cost a tihhniam bawk. Pogo pin te hi rangkachak-plated a ni a, hei hian contact resistance leh energy hloh a tihtlem phah a ni. Battery module, charging connector port, motor controller, robotic joint, leh 3D printer-a current sang-current connection atan an tha hle.

Diameter lian tak pogo pin te hian needle diameter 2.40 mm a nei a, a san zawng zawng chu 8.80 mm a ni. Anni hian beveled cross-section needle an nei a, built-in insulating bead an nei bawk. Single-needle contact impedance chu 50 mlliohms aia tlem a ni. Spring force chu 160g ± 20% a ni a, working pressure 1.20 mm a ni a, stroke sang ber chu 1.40 mm a ni.

• A rilru a hah lutuk chuan a rilru a buai em em a, a rilru a hah lutuk chuan a rilru a buai em em bawk a. 2/3 de pulgada de la carrera total. A rilru a buai em em a, a rilru a hah em em bawk a, a rilru a buai em em bawk a. por el contrario, una presión excesiva dañará la abertura del tubo, causando que los contactos de los pines de contacto se bloqueen.
• Durante el montaje, se debe tener cuidado de no aplicar una fuerza excesiva en la abertura del tubo, ya que esto podría causar deformación y bloquear los contactos de los pines de contacto.
• Los contactos de la batería que se acoplan con los pines de contacto o los contactos dorados del FPC deben estar libres de suciedad, oxidación, etc., para garantizar una conexión estable.

Pogo pin contact resistance test hi a tlangpuiin four-terminal measurement method hmanga tih a ni. Contact resistance tehna hi pogo pin-a electrical connection nghet leh rintlak a nih theih nan a pawimawh hle a, a bik takin high-frequency, low-voltage, emaw high-power application-ah te. A hnuaia tarlan te hi pogo pin contact resistance tehna atana step leh method bikte chu a ni:

1. Pali-Terminal tehna (Kelvin tehna) .

Four-terminal measurement method hi measurement method dik tak a ni a, wire resistance atanga interference awmte chu a tha zawngin a ti bo a, pogo pin contact resistance dik tak a tichiang bawk.

• Step hrang hrang: 1.1.
• Thil hmanrua buatsaih dan: 1.1.

Digital multimeter (or ohmmeter) precision sang tak- leh terminal pali-a test fixture (Kelvin fixture) a ngai a ni. Fo-terminal test fixture hian test current leh voltage chu contact point hrang hrang hmangin a thawn chhuak a, chu chuan wire chhunga current luang chhuak avanga voltage tlahniam chuan contact resistance tehna a nghawng loh nan a veng a ni.

• Test Instrument inzawmkhawm dan:

Test fixture pali-terminal terminal pali chu test instrument (digital multimeter ang chi) measurement terminal-ah connect rawh.

Terminal pahnih hi current terminal an ni: Current hi heng terminal pahnih hmang hian a kal chhuak thin.

A tawp pahnih hi voltage terminal a ni: Voltage tlahniam tehna atana hman thin.

• Pogo Pin install dan tur:

Pogo Pin chu measurement fixture-ah secure la, a contact terminal te chu test voltage leh current terminal te nen a inzawm tha em tih enfiah rawh.

• Voltage Drop tehna: 1.1.

Pogo Pin hmangin current hriat tawh, hniam (a tlangpuiin microampere emaw milliampere range-ah) dah la, voltage tlahniam chu teh rawh. Ohm’s law (V=IR) hmangin current leh voltage drop hmangin contact resistance chhut theih a ni.

• Contact Resistance chhiar dan:

Contact Resistance (R)=Voltage tehna (V) / Test Current (I) a ni.

Entirnan, voltage drop chu 0.1V a nih a, current chu 1mA a nih chuan contact resistance chu 0.1V / 0.001A=100Ω a ni.

• A thatna te: 1.1.

Four-terminal measurement method hian Pogo Pin contact resistance dik takin a teh a, lead resistance influence a ti bo a, measurement value dik tak a pe bawk.

Precision measurement atan a tha a, a bik takin contact resistance hniam test nan a tha.

2. Contact Resistance Tester hmang rawh

Specialized contact resistance testers hi sumdawnna lamah a awm a. Heng device te hian current an pe chhuak tlangpui a, voltage drop an teh a, chutah chuan contact resistance an chhut chhuak thin. An thatna chu automation sang tak an neih avangin high-volume testing atan an tha hle.

• Step hrang hrang: 1.1.

Electrode leh contact point te inzawmna tha tak neih theih nan Pogo Pin chu tester ah connect rawh.

Current leh voltage tlahniam chu teh la, record rawh.

Contact resistance value chu automatic in a chhut chhuak a, a rawn lang chhuak ta a ni.

Hetiang method hi mass production-a quality control atan a tha a, a rang a, a dik bawk.

• Khaihtawi:

Four-terminal Kelvin method hi Pogo pin contact resistance test nan hman a ni tlangpui. Hetiang method hian wire resistance atanga interference awm chu a ti bo tha hle a, tehna dik tak a siam thei bawk. A dang pawhin, rang tak, automated testing atan specialized contact resistance tester hman theih a ni bawk. Heng methods te hian Pogo pin electrical performance chu design mamawh a tlin theih nan a enkawl a, connection stability leh long-term reliability a tichiang a ni.

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