Hi Khun Monchai & Pativate,
Thank You for taking your previous time to meet with me last week.
I've communicated with David Inman, my EMC Test Services Manager (who is an expert in the field of EMC Tests) and he has given some helpful information for my follow-up. I've cut-and-paste David's mail below for your reference.
As discussed last week and from David's response, it is clear that my Applications Engineer and I will need to meet with your R&D or Design Engineers to assist them in designing EMI-Shielded Racks/Cabinets for your End-Customers. We might even have to talk to your End-Customers on their specific requirements to meet FCC or EU Compliance Regulations.
Please forward us R&D or Design Engineers' Contacts, so we can start working with them.
Thanks.
Aaron Chia
Hi Aaron
Happy New Year to you as well.
Yes, you need a list of the Test Standards which Aegistek is going to apply to the end product for certification. From their Web site it looks like they only make cabinets and not the equipment that goes into them. In this case, only their customers know what standards are applied to the end product. This will be more difficult for them to come up with.
From their web site, they sell cabinets to the following markets;
Information Technology, Data Center and Co Location Providers
Network and Structured Cabling Firms
Telecommunications Firms
Electronic Manufacturing Services Providers
Industrial and Outdoor Enclosures Sectors
Believe it or not, each of these markets have there own set of standards/requirements. There are global requirements for TELCOM equipment. I am most familiar with the BELCORE (TELCORDIA) standards here in the US and the European Telecommunications Standards (ETSI) in Europe. Although they are US and European standards they are applied globally. There are many sections to these standards which include EMI/EMC, Product Safety and Lightning certification requirements to name a few. Included within these documents are references to a number of other test standards. These standards are many times common across markets but the actual test limit sometimes changes.
Don't try to order all of these, just get a list of the standards they are going to apply. I have many of them. Even if the versions I have are older documents they tell us most of what we need.
There is one important thing to keep in mind, some of these standards (TELCOM) require that the system meet the radiated emissions requirement with the cabinet doors open. This does not help us much because the shieldig is done at the module level and not the rack level.
They may be simply designing a rack/cabinet that has "X" amount of shielding over "Y" frequency range because they don't have any understanding of their customers end use or requirements. This would be helpful information.
Get what you can and I will help interpret the information.
Hopefully this helps.
Hi Khun Monchai & Pativate,
Thank You for taking your previous time to meet with me last week.
I've communicated with David Inman, my EMC Test Services Manager (who is an expert in the field of EMC Tests) and he has given some helpful information for my follow-up. I've cut-and-paste David's mail below for your reference.
As discussed last week and from David's response, it is clear that my Applications Engineer and I will need to meet with your R&D or Design Engineers to assist them in designing EMI-Shielded Racks/Cabinets for your End-Customers. We might even have to talk to your End-Customers on their specific requirements to meet FCC or EU Compliance Regulations.
Please forward us R&D or Design Engineers' Contacts, so we can start working with them.
Thanks.
Aaron Chia
Hi Aaron
Happy New Year to you as well.
Yes, you need a list of the Test Standards which Aegistek is going to apply to the end product for certification. From their Web site it looks like they only make cabinets and not the equipment that goes into them. In this case, only their customers know what standards are applied to the end product. This will be more difficult for them to come up with.
From their web site, they sell cabinets to the following markets;
Information Technology, Data Center and Co Location Providers
Network and Structured Cabling Firms
Telecommunications Firms
Electronic Manufacturing Services Providers
Industrial and Outdoor Enclosures Sectors
Believe it or not, each of these markets have there own set of standards/requirements. There are global requirements for TELCOM equipment. I am most familiar with the BELCORE (TELCORDIA) standards here in the US and the European Telecommunications Standards (ETSI) in Europe. Although they are US and European standards they are applied globally. There are many sections to these standards which include EMI/EMC, Product Safety and Lightning certification requirements to name a few. Included within these documents are references to a number of other test standards. These standards are many times common across markets but the actual test limit sometimes changes.
Don't try to order all of these, just get a list of the standards they are going to apply. I have many of them. Even if the versions I have are older documents they tell us most of what we need.
There is one important thing to keep in mind, some of these standards (TELCOM) require that the system meet the radiated emissions requirement with the cabinet doors open. This does not help us much because the shieldig is done at the module level and not the rack level.
They may be simply designing a rack/cabinet that has "X" amount of shielding over "Y" frequency range because they don't have any understanding of their customers end use or requirements. This would be helpful information.
Get what you can and I will help interpret the information.
Hopefully this helps.
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