Jedan Neophodnost PCB ploča

First of all, in terms of quantity, PCB electronic engineers should conduct small batch trial production (PCB proofing) to the factory before mass production after designing the circuit and completing the PCB Layout. In the proofing process, various problems on the board may be found, so as to improve. This is to carefully choose the number of proofing, in order to effectively control the cost. Dakle, broj od 5, 10 tableta je vrlo čest. Drugo, PCB ploča koju su dizajnirali različiti inženjeri nisu iste informacije, veličina ploče nije ista, 5CMX5CM, 10CMX10CM i tako dalje svih vrsta veličina! However, the size of raw materials for PCB processing is generally 1.2×1 (m). If a raw material board of 1.2×1 is only used to produce 5 PCB boards of 10cmx10cm, the waste of this material will be obvious, and the increase of cost is what both the supply and demand do not want to see. Stoga, proizvođači zaštitnih ploča za PCB, kako bi uštedjeli troškove i poboljšali efikasnost proizvodnje, različiti kupci, različite veličine, isti proces PCB ploče zajedno za preradu i proizvodnju, a zatim su isporuku smanjili kupcima.

dva Naš proces montaže pločastih uzoraka

1. Plate size design

Plate size design refers to the design of plate size that can optimize the quality of customers’ plates, lowest production cost, highest production efficiency and highest utilization rate of plates according to the unit size of finished products provided by customers, combined with the processing capacity of each manufacturing process equipment in the factory and referring to the size specifications of plates

2. Faktori koji utječu na dizajn veličine mozaika

The size design of the plate is not only affected by the size of the finished product unit of the customer, but also restricted by the size specifications of the upstream supplier. Therefore, the factors that influence the size design of the Mosaic come from various aspects, such as

Kupci: Veličina gotove jedinice, oblik ploče, način obrade oblika, metoda površinske obrade, broj slojeva, debljina gotove ploče, posebni zahtjevi obrade itd.

Fabrika: Način laminiranja (glavni utjecajni faktori), spajanje, način položaja cijevi, kapacitet obrade svake procesne opreme, način obrade oblika i tako dalje.

dobavljača: Sheet size specifications, B sheet size specifications, dry die size specifications, RCC size specifications, copper foil size specifications, etc.

3. Our company’s design rules for plate size (mainly double panels)

Figura slagalice: Uvođenje procesa sa PCB uzorkom

Double panel unit spacing: general double panel unit spacing 1.5mm-1.6mm, usually designed for 1.6mm. Double panel general plate edge: 4mm-8mm. Double panel best plate size: commonly used sheet size: 1245mmX1041mm, the best cutting size 520X415, 415X347, 347×311, 520×347, 415×311, 520×311, etc.