3.4 Data collection and processing 3.4.1 Determine sample size Here, the author uses convenience sampling method (non-specified). rate). Sample size and sample allocation: Based on market share of Hai Phong TTĐM In the area, the author distributes the number of survey samples as follows: STT Area ...
CB L1 L2 L3 V V V * Implementation process Step 1: Prepare measuring tools, materials and equipment. Step 2: Assemble the circuit according to the diagram. Step 3: Check for cold. Step 4: Power on. Step 5: Check the safety of the connection points. Step 6: Observe on the measuring device. Read and ...
- Place the positive probe ) to point D and the negative probe to E. (VOLTS/DIV; TIME/DIV; POSITION ); INTENSITY; FOCUS; TRIGLEVEL. - Adjust the knobs on the oscilloscope: To get a standing wave on the oscilloscope screen, record the amplitude value h 1 (cell) in table 5 below. - Keep ...
Dispenser Amplifier Automatic vacuum pump Fuse Electric cable Electric pipeline Relay Ceiling roses Arlam bell Synchronous machine Surge arrester Lightning arrrester Step-down transformer Stepless transformer Three phase circuit breaker Magnetic contactor Voltage regulator Universal electricmeter ...
PEOPLES COMMITTEE OF DONG THAP PROVINCE DONG THAP VOCATIONAL COLLEGE COURSE BOOK MODULE: POWER ELECTRONICS INDUSTRY, OCCUPATION: REFRIGERATION & AIR CONDITIONING ENGINEERING LEVEL: COLLEGE (Issued with Decision No. 257/QD-TCĐNĐT dated July 13, 2017 of the Principal of Dong Thap Vocational ...
* Steps and how to do the job : 1. EQUIPMENT, TOOLS, MATERIALS: (Calculated for a practice session of 20 students) TT Equipment Type Quantity 1 Micrimaster 420/4440 single phase/three phase inverter 04 pieces 2 BOP Block 04 pcs 3 Computer and DriverMonitor software 01 set 4 Inverter – computer ...
(Appendix 1). To implement FOB, businesses not only need to have large financial resources to open L/C (Letter Credit) to purchase raw materials and production infrastructure that meets international standards, but also need to build a professional team from the bidding, negotiation to organizing ...
