VEHICLE TRACKING SYSTEM
The size of the New PCB of the device reduce it as much as you can .& Assembly with electronic components
The casing of the device should be made of Aluminum.
The outer shape of the casing cover should be ventilated like heatsink.As you aware that the weather of the U.A.E.is always above 40 centigrade at normal during summer seasons.
The Sim card holder should be placed at the corner of the outer cover .So,the Sim can be taken out without opening the outer case.
The PCB should be built in with battery rechargable i.e.4.8V,1800mA.And the size of the battery kept smallest.
The I.C.U6&U7 should be covered with external heatsink.
The outer screw of the casing should be pentagon or star type.So; no one can open by the normal screw driver due to the security point of view.
Each device should be kept in one box containing plastic bag and thermal pole packing.
Early reply will be highly appreciated.
Yours truly,
Company: al mohafiz uae
Country/Region: United Arab Emirates
Subject: Re: New PCB for the following services
Dear Mr.Naseer Ahmed,
Thank you for your chematic diagram, photos and IC specifications.
Please reply us for some questions as follows.
1) wether the whole device ( PCB + both assemblies + aluminum case ) will be re-designed and re-made by us ?
or in which PCB + Assembly with electronic components will be re-designed and re-made by us ?
or only PCB will be re-designed and re-made by us ?
Note: PCB = Printed circuit board
PCBA = PCB + Assembly with electronic components
2) could you let us know the subject of the device ( what purpose the device will be used for ) ?
this information can help us to design it accurately .
3) Could you send us a original sample to us ?
because we need to know the dimensions of each connectors, LED, ect.
we also need to know the electronic connecting method in case.
Looking forward to your reply.
Best regards,
The I.C.U6&U7 should be covered with external heatsink.
The outer screw of the casing should be pentagon or star type.So; no one can open by the normal screw driver due to the security point of view.
Each device should be kept in one box containing plastic bag and thermal pole packing.
The outer cover should be painted &engraved as “ALMOHAFIZ.
NOTE : Software: Or cad 9 or ver 10 (in which install & use Layout Puls,Capture CIS) complete machie pcb and schematic are attached in standard format that could be send to any pcb manufacturers.
vts.opj would open in Capture CIS it is schematic, and Page1.dxf for machine process. and others are top bottom and smt files for machine.
we want to make this project.
Supply : 5,000pcb/month
Minimum Order: 1000pcb
please advise what will be the u/cost & Days for sample PCB & 1000pcb
Please do not hesitate to contact us for any query.
Early reply will be highly appreciated.
Yours truly,