New Equipment | Assembly Services
G9 + automatic vision printing machine is a new product for SMT high-end application field, which can perfectly meet the process requirements of 03015, 0.25pich and other fine spacing, high precision and high speed. Introduction to standard function
New Equipment | Assembly Services
Detailed introduction of 3D spi-6500 solder paste thickness gauge Product function 1. Friendly programming interface 2. Multiple measurement methods 3. The scanning distance is adjustable 4. 3D simulation function of image 5. Independent
Electronics Forum | Fri Sep 27 01:28:58 EDT 2019 | drew_holm
HI, we are trying to reduce the noise from an off the shelf pcb that will be used in the mri industry. We have been able to reduce quite a bit of noise using copper mesh but we still have more to go. So we think we now have to consider the board c
Electronics Forum | Fri Jul 13 10:35:07 EDT 2007 | nurquhar
Do you think it would be possible to make a home made vapour phase machine for say $500. What I am think is making an 18 inch square cube type box with a transparrent lid out of s/s or copper. Fit some heating element to the base to heat the liquid
Used SMT Equipment | Soldering - Reflow
Speedline Omni 7 Reflow Oven Model: Omni 7 Vintage: 2003 Warranty: 30 Days THE OMNIFLO Each OmniFlo model features the same design criteria and the same robust construction. Our central design theme is to minimize the number of parts in the
Industry News | 2021-05-24 04:37:04.0
HVAC stands for heating, ventilation, and air conditioning. This system provides heating and cooling to residential and commercial buildings. These systems use fresh air from the outdoors to provide high indoor air quality. The V in the HVAC or ventilation is the process or replacing or exchanging air within a space.
Industry News | 2018-10-18 08:59:34.0
PRINCIPLE OF SURFACE MOUNT PROCESS(SMT PROCESS)
Technical Library | 2018-09-21 10:12:53.0
Moisture accumulates during storage and industry practice recommends specific levels of baking to avoid delamination. This paper will discuss the use of capacitance measurements to follow the absorption and desorption behaviour of moisture. The PCB design used in this work, focused on the issue of baking out moisture trapped between copper planes. The PCB was designed with different densities of plated through holes and drilled holes in external copper planes, with capacitance sensors located on the inner layers. For trapped volumes between copper planes, the distance between holes proved to be critical in affecting the desorption rate. For fully saturated PCBs, the desorption time at elevated temperatures was observed to be in the order of hundreds of hours. Finite difference diffusion modelling was carried out for moisture desorption behaviour for plated through holes and drilled holes in copper planes. A meshed copper plane was also modelled evaluating its effectiveness for assisting moisture removal and decreasing bake times. Results also showed, that in certain circumstances, regions of the PCB under copper planes initially increase in moisture during baking.
Fully automatic stencil cleaning system MLPBT-750 Application fields of "MLPBT-750 steel mesh cleaning machine": ●Suitable for cleaning various types of stencils such as steel mesh, copper mesh, microporous mesh, and wafer tray [see the following fi
https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main
ORION Industries | http://orionindustries.com/filters-screens.php
. The design considerations will most likely include: Brass, copper, aluminum & steel wirecloth Expanded metal foils, in aluminum or stainless steel Engineered nylon or polyester mesh Top Home » Filters
Heller 公司 | https://hellerindustries.com.cn/part/446994/
446994 » Parts » 446994 446994 : FABRIC MESH BELT , 10"x4.97MT, WITH GUIDE - PEEK Loop with copper, Steel String - (ROLL) Part Name: FABRIC MESH BELT , 10
