الوصف
Detection
method:Electromigration method (RCM)
Executive Standard:
NT BUILD **2(Chloride Migration Coefficient from Non -Steady -
State Migration Experiments)
EU – Project CHLORTEST G6RD -CT – ***2 – ****5
CEN TC *1(CEN TC **4)/WG*2/TG5
Guide to Durability design ad Construction of Concrete Structures
(CCES*******4)
Test
indicators:Concrete chloride migration coefficient
Product
Model:NJ-RCM
Application:
According to DuraCrete unsteady electromigration test theory,
this method is to quantitatively evaluate the concrete resistance
capacity to chloride ion diffusion, and to test the basic
parameters with the design and durability of concrete structures
and life assessment and prediction in the chloride ion erosion
environment.
Test is acceptable for concrete specimens which are maximum
aggregate size not more than *5mm (usually not more than *0mm)
experimental production or from the core entities. Specimen data
can be used as the basis for concrete durability mix design in
chloride environment and concrete quality inspection and
assessment.
Technical
parameters
1. Test channels: 6 channels, 9 channels, *2 channels, *6
channels optional
2. Output current range: 0~**0 mA
3. Output current accuracy: +/*1mA
4. Temperature accuracy: +/*1centigrade
5. Output voltage: 0~*0V (+/*0.1V) DC (adjustable)
6. Output Power Voltage: **0V+/**0 /*0Hz AC
Product features:
1. 0 ~ *0 V adjustable voltage, short circuit auto-protect,
single channel running time, the whole electric migration process
is automatically controlled
2. Embedded computer control, power outages and power-down data
storage, advanced technology, well-made, reliable performance,
high accuracy
3. LCD display, with real-time display/print and analysis
function, the computer screen can display the data at real-time,
can be separated from Pc to use directly; after the testing,
the parameter can automatically calculate test results
4. Standard RS**2 serial communications with fully automatic PC
connection software can monitor the processing data; the PC can
calculate the result and output the flux test report, and then
print for analysis and archiving
5. Built-in analysis and calculation function; after testing,
parameters into the computer and then can automatically
calculate test results
6. Automatic short circuit protection to avoid equipment damage
7. Imported material fixture, high accuracy, easy and smart to
use
8. Can simultaneously test two groups (6), three (9), four (*2)
or five (*6) concrete block one time
9. With the latest smart-in-one vacuum saturated machine
Experimental
Methods
1. Cut the concrete sample into diameter **0mm, *0+/*2 mm
thickness cylindrical test block
2. Clean the test block in the ultrasonic
3. After cleaning the sample, install it on specimen fixture,
inject the test solution, connect the test host;
4. Open NJ-RCM chloride migration coefficient tester host for
electromigration experiments
5. After the electromigration, split the sample along the axial,
spray the silver nitrate on the split surface.
6. Input the data into the host, it will automatically calculate
the channel migration coefficient
Specification:
1. Host dimension: **5***5***5(mm)
2. Host weight: 5kg
3. Host outside dimension: **0***0***0(mm)
4. Vacuum saturated machine weight: *2kg
5. Vacuum saturated machine dimension: **0***0***0(mm)
6. Accessories weight: 9kg
7. Accessories dimension: **0***0***0(mm)
8. Total weight: *6kg
| بلد: |
China |
| نموذج رقم: |
NJ-RCM
|
| سعر فوب: |
( Negotiable ) (قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
CN |
| سعر الحد الأدنى للطلب: |
- |
| الحد الأدني للطلب: |
1 Set |
| تفاصيل التغليف: |
385*345*145(mm) |
| موعد التسليم: |
8days |
| القدرة على التوريد: |
100 Set per Day |
| نوع الدفع: |
T/T |
| مجموعة المنتج : |
Construction NDT equipment
|
