Q & A
What is the rated load input power ?Input power refers to the power absorbed by the device. For electrical equipment, the input power is equal to the product of the input voltage to the input current. Input power has different interpretations for different devices. For example, the input power of the speaker refers to the power of the unit inside the speaker that is subjected to the power of the speaker.
What is the rated load input current ?The rated current refers to the current when the electrical equipment is operated at the rated voltage and at the rated power.
What is the rated load output voltage ?It means that the motor is in the best working condition under this data. The rated voltage is fixed with a tolerance of 10%.
What is Unload input power ?Refers to the power consumed by the resistance furnace at the rated temperature without the workpiece being operated.
What is Unload input current ?When the secondary of the transformer is open, there is still a certain current in the primary. This part of the current is called no-load current.
What is Unload output ?The output is not connected to the load.
What is CCC certification?China Quality Certification Center ( abbreviation CQC) is a professional certification body
approved the establishment of national authorities .
CQC and its branches are located in China and abroad to carry out certification work
earlier certification authority , for decades has accumulated rich experience in
certification , various businesses are outstanding results . Currently , CQC at home
and abroad a total of 45 branches and more than 200 contract testing laboratories ,
certification and signed cooperation agreements with 22 foreign certification bodies ,
with more than 7300 professional full-time , part-time auditors, inspectors and
technical experts , and has a strong teaching force . Comprehensive network of
services , to provide customers with timely, thoughtful , high-quality service .
CQC is the representative of China's accession to the International Electrotechnical
Commission IEC Conformity Testing and Certification Organization (IECEE) Multilateral
Recognition (CB) national certification body system (NCB), is to join the International
Certification Network (IQNet) and the International Federation of Organic Agriculture
Movements (IFOAM) national certification bodies, international mutual recognition
between business and foreign many well-known CQC certification bodies , as well as
extensive international exchanges , so that CQC has won a good international image.
Quality service, strong technical force , advanced management level to ensure the
smooth conduct of business CQC , CQC quality objectives for the successful realization
of this brand is well-known CQC certification bodies provide a strong guarantee.
CQC 's quality policy : fairness norms honest and efficient high-quality science and
CQC quality goal : to become one of the leading brands in the world certified in the field ,
continuing to provide customers with value-added authentication services.
What is REACH certification?EU regulation REACH certification is "Chemicals Registration, Evaluation, Authorisation
and Restriction" (REGULATION concerning the Registration, Evaluation, Authorization and
Restriction of Chemicals) for short, is the establishment of the European Union, chemical
and since June 1, 2007 implementation product regulatory system.
The new EU chemicals policy, REACH certification (Chemicals Registration, Evaluation
and Authorization), the purpose of a high level of protection of human health and the
environment while promoting innovation and green chemicals.
December 18, 2006 EU regulation (EC) No.1907/2006 registered on chemicals, evaluation,
authorization and restriction, December 18, 2006 the EU Council Directive 2006/121/EC
modified by Commission Directive 67/548/EEC (classification of dangerous substances,
packaging and labeling) on December 30, 2006 published in the official Journal.
REACH will be implemented on June 1, 2007, will replace the nearly 40 existing EU
regulations and directives, to provide a simple system with a better way to manage chemicals.
What is VDE certification?VDE certification stands for Prufstelle Testing and Certification Institute, which means
the German Institute of Electrical Engineers . Directly involved in the German national
standards , VDE consists of approximately 30,000 organizations and individual members .
These members mainly from the federal government / organizations representing each
state / industry research institutions .
VDE Testing & Certification Institute (VDE Testing and Certification Institute) is located in
Offenbach, Germany offerbach is a German Institute of Electrical Engineers Association
(Verband Deutscher Elektrotechniker, referred to as VDE) belongs, was founded in 1920 .
As a neutral and independent body . VDE laboratory based applications , according to
German VDE standards or European standard EN or IEC International Electrotechnical
Commission standards for inspection and certification of electrical products , is one of
the prestigious European certification bodies in the world 's most experienced . It is
nearly 2200 customers each year and 2,700 German companies in other countries to
complete a total of 18 000 certification program. So far, nearly 50 countries worldwide
the 200,000 kinds of electrical products have VDE mark. In many countries, VDE
certification mark is even more famous than their own certification mark , especially
importers and exporters to be recognized and valued.
After VDE laboratories in accordance with the strict standards testing and certification
of products, consumers can rest assured .
Survey results showed that: 62% of Germans already know VDE mark , which thus
became one of the most famous security token . Most people think of safety markings
on the importance of electrical supplies in Germany, people familiar with the VDE
mark has a 77% holding this attitude. 73% of German citizens considered by a neutral
body to conduct security checks "important" or " very important " for electrical products.
Certification and inspection is one of Europe's most testing organizations test
experience , is authorized by the European Union and the International CB CE Notified
Body members . In Europe and internationally , electrical products get the CENELEC
European certification system , approved CECC electronic components Harmonized
system of quality assessment in Europe , the worldwide IEC electrical products,
electronic components , such as the certification system . The product is widely used
to assess household and commercial uses , including electrical , IT equipment ,
industrial and medical technology equipment , assembly materials and electronic
components , wire and cable.
What is "Medical Device CE certification" certification?Medical equipment products to be passed CE certification, need to do work in three areas .
First, the collection and certification of products related to EU technical regulations and
European (EN) standards, through digestion, absorption, into the enterprise product
Second, enterprises in strict accordance with the above product standards organization of
production, that is, the above-mentioned technical regulations and EN standards, implement
enterprise product design and development and manufacturing of the entire process .
Third, companies must build and maintain the standard ISO9000 + ISO13485 quality system
and obtained ISO9000 + ISO13485 certification.
Medical Device CE certification should follow the EU technical regulations and EN standards.
For the EU published Directive 18 categories of industrial products from these directives
structure, they can be divided into vertical and horizontal directive instruction . Vertical
instructions are specific products for the object, such as the Medical Device Directive ;
horizontal directive applies to all kinds of products , such as electromagnetic compatibility
directive , which applies to all electrical and electronic parts and components.
For medical devices , the applicable directives has fourteenth , the first and fifth ,
namely : 93/42/EEC Medical Device Directive , 73/23/EEC Low Voltage (LVD) Directive
89/336/EEC Electromagnetic Compatibility Xing (EMC) directive .
EU standards support these commands are:
(1) EN60601-1 Medical Electrical Equipment Part I: General requirements for safety ;
(2) EN60601-1-1 Medical Electrical Equipment Part I: General Requirements for Safety
and First Amended ;
(3) EN60601-2-11 Medical electrical equipment Part II : γ beam therapy equipment safety
(4) EN60601-1-2 Medical Electrical Equipment Part I: General Requirements for Safety
1.2 Parallel standard Electromagnetic compatibility - Requirements and tests.
The first ( 1 ) , ( 2 ) , ( 3 ) criteria is Gamma Knife Low Voltage (LVD) test based on:
No. ( 4 ) criteria is Gamma Knife electromagnetic compatibility (EMC) test basis.
Q & A