How to handle the testing report of the sample? What are the scope and standards of testing? Today, the editor of Baijian Testing will take you to understand the specific tests required for the relevant testing business. At the same time, Baijian can also design testing plans based on corresponding testing standards or according to your needs

Report qualifications: CNAS, CMA, CAL, etc.

Display style: electronic version

Testing cycle: 3-15 working days (can be expedited)

Testing cost: quoted based on customer needs and experimental complexity

Sample size: selected for sending or visiting based on sample size

Testing items:

Low temperature operating conditions, cooling capacity and total power consumption, heating capacity and total power consumption, nominal operating performance coefficient, noise, maximum load operating conditions.

, Water side pressure loss, defrosting, partial load performance, low-temperature heating capacity and low-temperature heating consumption power, variable operating condition test, nominal cooling capacity and nominal cooling consumption power, nominal heating capacity and nominal heating consumption power, appearance, performance coefficient, operation, low-temperature operating condition test, auxiliary electric heating consumption power, all parameters, nominal cooling consumption power, maximum cooling load, minimum cooling load, vacuum test, -25 ℃ heating, Auxiliary electric heating power consumption, operation test, insulation resistance, electrical strength, grounding device, general requirements, low ambient temperature air source heat pump (chiller) unit heating performance test, low ambient temperature air source heat pump (chiller) unit seasonal energy consumption test and calculation method, low ambient temperature air source heat pump (chiller) unit noise test, vibration test, coating adhesion test, refrigeration capacity test, refrigeration capacity consumption power test, Heat pump heating capacity test, heat pump heating consumption power test, unit partial load performance coefficient, maximum load cooling test, maximum load heating test, marking, general inspection, low-temperature heating performance coefficient, low-temperature heating input power, low-temperature heating capacity, annual performance coefficient (APF), refrigeration performance coefficient, refrigeration input power, refrigeration capacity, heating season performance coefficient (HSPF), heating performance coefficient, heating input power, heating capacity, packaging, pressure test, Variable operating condition testing, vibration, detection of harmful substance content, airtightness, coating adhesion of painted parts, salt spray resistance of electroplated parts, power consumption of auxiliary electric heating, protection level, cooling capacity and total power consumption, heating capacity and total power consumption, variable operating condition performance, variable voltage performance, starting performance test, airtightness test, comprehensive partial load performance coefficient, -25 ℃ heating, low-temperature heating, and low-temperature heating consumption power, variable operating conditions, Nominal cooling capacity and total electricity consumption, nominal heating capacity and total electricity consumption, airtightness and pressure, nominal heating capacity and nominal heating consumption power, low-temperature heating capacity and low-temperature heating consumption power, low-temperature heating consumption power, annual performance coefficient, seasonal performance coefficient of heating, variable voltage, nominal cooling performance coefficient, nominal cooling consumption power, nominal cooling capacity, nominal heating performance coefficient, nominal heating consumption power, nominal heating capacity, starting, Noise (refrigeration), noise (heating), anti-interference performance, grounding resistance, maximum load, water spraying insulation resistance, motor winding temperature, salt spray test

Detection standards:

1. GB/T25127.1-2020 Low ambient temperature air source heat pump (chiller) units Part 1: Heat pump (chiller) units for industrial or commercial use and similar purposes 6.3.2.3

2 GB/T 25127.1-2010 Low ambient temperature air source heat pump (chiller) units Part 1: Heat pump (chiller) units for industrial or commercial use and similar purposes GB/T 25127.1-2010

3. GB/T 25127.1-2020 6.3.2.1 Low ambient temperature air source heat pump (chiller) units Part 1: Heat pump (chiller) units for industrial or commercial use and similar purposes

4 GB/T 25127.1-2010 Low ambient temperature air source heat pump (chiller) units - Part 1: Heat pump (chiller) units for industrial or commercial use and similar purposes 6.3.5.2

5. GB/T 25127.1-2020 "Low ambient temperature air source heat pump (chiller) units - Part 1: Heat pump (chiller) units for industrial or commercial use and similar purposes"

Testing process steps

1. Telephone communication and confirmation of requirements 2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is required