Single Phase Energy Meter ya walay Rs485

 

Say single phase energy meter ya walay rs485 et balon henerasyon na melag ya intelihentin electric energy meter ya inlunsad na kompanya mi, ya manguusar na dakel a taon ya eksperiensya ed panagdesinyo na electric meter. Sayan serye na metro et manguusar na high-definition segmented LCD display tan RS485 communication interface pian nagawaan so real-time data exchange ed saray upper computer, ya mamasarag ed remote meter reading (ya walay remote control parad pangi-on/off tan opsyonal ya remote prepaid recharge). Saya so mamagaan a maong ed automatikon panangasikaso ed konsumo na kuryente.

Diagram na Kable:Saray terminal 1-4 na wall-mounted type et parad suplay na kuryente tan load wiring (1 tan 2 et konektado ed L wire, 3 tan 4 et konektado ed N wire, ya direktan konektado ed load); saray terminal 9-12 et function terminals (9: Pulse Positive, 10: Pulse Negative, 11: 485A, 12: 485B).

Saray Panalwar ed Pangi-instalar:Say panag-wiring et nepeg ya ontukoy ed pisikal ya wiring diagram ed gilig na metro, tan nirekomenda so pangusar na copper wire connectors parad koneksyon; parad saray direktan koneksion na metro, ibiig so direksion na onloob tan ompapaway ya alambre, tan ipeket iray tornilyo pian ag-onlesa so makapuy ya pan-contact ya pansengegan na abnormal ya operasyon na metro.

Saray onggendan so proseso na single phase energy meter ya walay rs485.
Panagsaliw tan Inspeksyon na Saray Kabiangan
Mangala na saray manunan kabiangan a singa saray potentiometer, shunt tan LCD display; i-screen iray kualipikadon kabiangan panamegley na inspeksion ed itsura tan panagsukimat ed performance pian naseguro so kalidad na raw material.

Panaggawa tan Panag-welding na PCB Board
Manggawa na PCB boards unong ed desinyo na sirkito; weld components ya uusaren so SMT (Surface Mount Technology); kayari na pakasumpal, manggawa na inspeksion ed solder joint pian nanengneng no wala ray isyu ed cold solder tan kulang ya solder, pian naseguro so circuit conductivity.

Pantipon tan Inmunan Pansubok
Mantipon na PCB boards, casings, terminals tan arum niran parte pian magmaliw ya asumpal iran produkto; manggawa na power-ed initial testing pian nanengneng no kasin normal so LCD display tan saray basic metering functions, tan ekalen iray produkton walaan na abnormal iran functions.

Say Kalibrasyon na Inkasusto tan Pansukimat ed Panag-edad
Mangusar na estandarten kagawaan ed panag-calibrate na kuryente pian na-calibrate so inkasusto na metro pian naabot so Class 1 ya kakaukolanen ed inkasusto.

Kaunoran ya Inspeksyon tan Pambalot
Manggawa na unor ya inspeksion ed saray produkto ya kualipikado ed aging test, kaiba lay inspeksion na itsura, function retest tan parameter verification; i-label iray kualipikadon produkto tan i-package iray produkto pian naseguro ya anggapoy naderal legan na transportasyon.