This standard specifies the inspections and tests that must be carried out before a newly built inland river vessel is put into operation. This standard applies to the tests of conventional items of civil ships powered by diesel engines. For the tests of engineering ships, hovercraft, hydrofoil vessels and other special ships, the test outline can also be prepared in accordance with the provisions of this standard. GB/T 3221-1996 Mooring and navigation test outline for diesel engine powered inland river vessels GB/T3221-1996 Standard download decompression password: www.bzxz.net

FCS47.020
National Standard of the People's Republic of China
GB/T32211996
Code for dock and sea trials of diesel-driven inland ships
1996-07-05 Issued
National Technical Inspection Bureau
1997-02-01 Implementation
GB/T32211996
This standard is based on the relevant inland steel construction specifications and regulations, and is revised from GB3221-82 to adapt to the development of inland ship technology, so as to meet the needs of inspecting various ship types and new ship equipment, new materials and new technologies. Appendix A of this standard is the appendix of the standard. This standard is proposed by the Ministry of Transport of the People's Republic of China. This standard is under the jurisdiction of the Ship Inspection Bureau of the People's Republic of China. This standard was drafted by: Wuhan Standards Research Institute of Ship Inspection Bureau, Yangtze River Ship Design Institute, China Yangtze River Shipping Corporation, Wuhan Yangtze River Shipping Company.
Drafters of this standard: Wu Jiayun, Yang Lianghong, Zheng Yunlong, Yao Shuhua, Long Lezhang, Chen Deming, Xia Bin, Du Weizheng, Yang Jilian. This standard was first issued in October 1982 and revised for the first time in July 1996. 1 Scope
National Standard of the People's Republic of China
Code for dock and sea trials ordiesel-triven inland ships
Part I General
This standard specifies the inspections and tests that must be carried out on newly built inland ships before they are put into operation. GB/T 3221—1996
Replaces GB322182
This standard applies to routine tests of civil ships with diesel engines as propulsion power. For tests of engineering ships, air-suspension ships, hydrofoil ships and other special ships, the test specifications can also be compiled with reference to the provisions of this standard. 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard before being cited in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB 1595-84 Ship Noise Measurement
GB5749-85 Drinking Water Hygiene Standard GB5980-86 Provisions on Noise Levels for Inland Waterway Vessels GB 7452-87 Ship Vibration Evaluation Criteria
GB7453-87 Ship Perturbation Measurement
GB1292-791 Inspection Rules and Test Methods for Used Cargo Lifting Equipment 3 General Principles of Tests
3.1 The test shall be hosted by the ship control department and participated in by the ship survey department, ship user department and design department. However, the design department shall participate in the test of the first ship built within the validity period of the approved drawings (hereinafter referred to as the first ship). 3.2 The test shall be carried out after the following conditions are met. 3.2.1 Before the mooring test, the manufacturing department shall ask the ship inspection department and the user department to provide the mechanical and electrical equipment, ship equipment, the material of each system of the ship and the ship product inspection certificate, various test certificates in the manufacturing process and the test installation measurement record card after loading for inspection. 3.2.2 The test instruments and meters used in the mooring test and the navigation test shall have valid certificates issued by the relevant national authorities. 3.3 The test is divided into two stages: mooring test and navigation test. The mooring test shall be carried out after the installation of the various test items of the ship is completed. The navigation test is carried out after all the projects of the whole ship are completed, the mooring test is qualified, and the inclination test and stability check are qualified, and the consent of the ship inspection department is obtained.
3.4 ​​After the ship is built, in addition to the mooring test and navigation test in accordance with this standard, the inspection and test items of the main ship inspection department shall meet the relevant requirements of the current ship model, barge inspection rules, ship inspection procedures, etc. 3.5 After the test, the manufacturing department shall send various test records, reports, conclusions and completed drawings to the ship inspection department and ship operation department for record. The Ministry of Communications of the People's Republic of China approved on July 5, 1996 and implemented on February 1, 1997. The ship shall be copied to the ship design department for record. 3.6 Increase or decrease of test items GB/T 3221---1996 If the actual need requires to reduce the test of some items in the standard or to increase the test of special equipment and facilities, the report of the reduced items or the test report of the increased items shall be submitted to the inspection department for approval. 3.7 The symbol "." in this standard is only for the test items that should be carried out on the first slow-moving single-machine onboard. Part II Mooring Test
4 Anchoring Equipment and Anchor Machine Test
4.1 Check the number, weight, length and diameter of anchors, spare parts number and steel stamp marks of anchor winch and connecting anchor winch or connecting chain ring. 4.2 Check the correctness and reliability of the relative position of the anchor winch, chain curtain, guide sprocket and chain sleeve, and check the steel stamp marks of the anchor winch. 4.3 Check the reliability of the connection between the anchor chain. 4.4 Check the tightness test records of the loading and unloading pipe system of the anchor winch, and the safety valve, overflow valve and pressure relief valve are tested and qualified according to the design requirements. 4.5 Engage and disengage the engine clutch several times to check the convenience of the clutch group and the effectiveness of the residual power. 4.6 No-load operation test of motorized anchor winch
4.6.1 The electric anchor winch is operated continuously at rated speed for 15 minutes in the forward and reverse gears, and 5 minutes in the reverse gears. It is started at 10 ohms within 30 minutes of rated speed. During the test, check whether there is abnormal heating and shock in the running parts of the anchor winch. At the same time, check the reliability of the speed regulation and electric microbrake of the electrical control equipment. If it is a DC motor, its commutation and heating should also be checked. During the test, the speed, starting voltage, working voltage and voltage of the no-load gear are measured and recorded. After the no-load operation test, the hot insulation resistance of the motor and the drawing section equipment is measured and repaired, and the resistance should not be less than 1M. 4.6.2 The hydraulic anchor winch is operated continuously for 30 minutes in forward and reverse mode without load at rated speed. During the test, the forward and reverse modes are switched every 5 minutes. The loadability of the transmission clutch and brake is observed, and the decompression motor, hydraulic oil pump and valve components of the medical system are checked to see if they are working normally, without full pumping, abnormal heating and shock. During the test, the working force of the hydraulic system, the rotation of the hydraulic motor, the working current, voltage and speed of the motor are measured and recorded, and the hot insulation resistance of the motor and control equipment is measured, and its value should be not less than 1MQ4.6.3 The motor and manpower dual-purpose anchor winch should be subjected to conversion test to check the reliability of the conversion. 4.7 Load test
4.7.1 Anchoring and heaving test. Drop the left and right anchors and lift them 2~3 times each. Use the sprocket shaving device to brake quickly 2~3 times during the lowering process. Stop 2~3 times during the lifting process and then heave. Check the convenience of clutch operation and the reliability of the work. Check the pin chain and the chain, guide and sprocket. There should be no chain jamming and twisting on the auxiliary chain. Check whether the cover of the anchor is correctly suspended and whether it fits well when it is retracted. 4.7.2 Check the heaving efficiency of the manual heaving device. During the test, the length of the heave and the heave chain should be greater than the nominal length. 4.7.3 When each chain is loaded, the chain mark and the report part are marked and the unhooking test of the anchor is carried out, and then the anchor shoe is stowed. The anchor shoe is checked for the position protection and overload protection of the anchor motor electronic control equipment, and the reliability of the load adjustment protection action is checked. 4.7.5 When the tanker is lifted, the water extinguishing device installed should be tested for effectiveness. 4.7.6 The lifting rod is tested for lifting and rotation. During the test, the lifting rod is lifted 2 to 3 times to check the flexibility and reliability of the lifting. 4.7.7 When the manual over-anchor device and the tail motorized cable winch are also used for lifting, refer to 4.7.1 for testing and inspection. 4.8 After the test of the storage equipment and anchor winch is completed, the manufacturer shall record the test and fill in the test report. The report format is shown in Appendix A Table A1 or Appendix A2.
5 Test of energy devices and energy machines
5.1 Inspection before the test
5.1.1 The integrity and correctness of the installation of the machine, the operating cover and its instrument. 2
5.1.2 The performance of the hydraulic system.
GA/T 3221--1996
5.1.2.1 Tightness test of the compressed energy machine. During the test, connect the oil inlet pipeline, close the oil return pipeline, start the oil pump, make the circulating pressure in the pipeline reach 1.25 times the design pressure, and then add 7 MPa to the design pressure for 5 minutes. Check whether there is leakage in the pipeline and the working stability of each component.
5.1.2.2 After the tightness test is completed, the overflow valve and safety valve should be checked and qualified. The opening pressure of the safety valve should not be less than 1.25 times the maximum working pressure, but not greater than the design pressure.
5.1.3 Whether the steering of the steering wheel or hand wheel and the steering of the vehicle are consistent with the steering of the ship, 5.2 Rudder angle error
Check the indication error of the mechanical angle indicator. The error of the angle pointer on the rudder rod and the thrust device, the electric rudder angle indicator should not be greater than 1°, and other rudder angle indicators should not be greater than 1.5°. The indicator should not be wrong when the vehicle is at zero position. 5.3 Limit device
Check the correctness of the installation of the electric (hydraulic) rudder angle limit device and the reliability of its operation. The installation position of the angle limiter should be 1\30 larger than the maximum working angle. When there is no reverse function, the installation position of the angle limit support block should be the maximum reverse angle plus 1°. 5.4 Alarm
Check the working reliability of the sound and light alarm and indication devices such as power failure, pressure loss, operation indication, and epidemic position. 5.5 Performance test
Carry out performance test on the electric hydraulic machine. Each power supply, each control system, and each electric servo pump set should work for at least 30 minutes. The steering procedure is generally: continuous steering energy 0 left (right) energy → 0 → right (left) full energy cycle, reciprocating not less than 10 ohms. The following inspections should be carried out during the test:
a) Check the working conditions of the steering panel electrical components, hydraulic pumps and hydraulic systems, record the steering gear oil pressure, accumulator air pressure, oil temperature: measure the starting current and working current, speed, voltage, temperature rise of the motor; measure the spark level of the DC motor commutator/measure the thermal insulation resistance of the motor, control system and feeder, the value of which should be not less than 1M, and check the integrity of the overload alarm device (if installed); b) The time for the residual energy to transfer from one 35* to another 30* should not be greater than 18. The angle of induction should not be greater than 2. 5.6 Thermal energy test
5. 6.1 When the emergency electric hydraulic engine uses the battery pack as the power source during operation, a 1-hour emergency performance test must be carried out (it can be carried out simultaneously with the emergency battery pack discharge test). At this time, the working reliability of the control box should be checked. The starting current, working current, voltage, speed and spark level of the motor should be measured. After the test, the hot insulation resistance of the motor, control system and feeder line should be measured, and the resistance should not be less than 1MO. For other emergency performance equipment, a 30-hour emergency performance test is also required. 5.6.2 Check the reliability of the automatic operation of the emergency power supply and the integrity of the power failure sound and light alarm when the main power supply of the electric powered steering gear fails. 5.6.3 When the energy substitute is used as the emergency power source, after stopping the pump group, the operation of the left (right) and right (right) shall be no less than six times. 5.7 Conversion and interlocking devices of the electric powered steering gear shall be checked according to the following requirements: a) Mutual conversion of two or more electric hydraulic pump groups; b) Interlocking and conversion of the main control system and the general control system; c) Operation conversion of the driving platform and the engine room; d) Conversion of the control system.
During the test, the conversion should be rapid and normal, and the conversion time should not exceed 10s. 5.8 Parallel tower
For more than two motor pressure pumps, after the single test, if the design requires parallel operation, the parallel operation test should be carried out at the same time to operate the left and right power, and check whether the pipe pedals are hot or abnormal. 5.9 Manual control
The manual control device operates the left and right power three times respectively to check the flexibility of the transmission system and the existence of abnormal phenomena. 3
GB/T 3221--1996
5.10 Auxiliary steering device
When the auxiliary steering device is installed, the conversion test should be carried out and the auxiliary steering device should be operated for 15 minutes. 5.11 After the test is completed, the manufacturer shall organize the test records and fill in the test record form. The format is shown in Table A3 of Appendix A. 6 Life-saving equipment test
6.1 Inspection of life-saving equipment
6.1.1 Check whether the number, qualified marks and completeness of accessories and installation positions of life-saving equipment such as life jackets, lifeboats, lifeboats (boats, lifeboat boards) meet the requirements of the design drawings. 6.2 During the no-load running test of the electric boat hoist, check the following items: a) Whether the performance of the control device is good; b) The interlocking of the electric control device and the manual control device in operation. When the manual device is used, the power supply can be automatically cut off; c) The interlocking of the motor brake device and the hand brake in operation. When the hand brake is used, the power supply should be automatically cut off. 6.3 Test of hoisting and lowering of lifeboat flag
6.3.1 Test of lowering, stowing and recovery of each davit: When the davit is loaded with 1.1 times of the weight of all accessories and the person lowering the boat, the davit is placed outside the boat, and the boat is lowered and stowed 2~3 times. At the same time, the davit should be able to recover after stowing the boat. 6.3.2 Check the portability and reliability of the hooking and unhooking device of the lifeboat. 6.3.3 The automatic speed regulating brake of the davit should be able to ensure that the descent speed of the lifeboat is within the safe descent speed range of 0.3~0.6m/s. 6.3.4 Sudden braking is performed within the safe descent speed range of the lifeboat to check the strength of the entire device and the braking efficiency of the davit. 6.3.5 When the boat is lowered, the electromagnetic brake is used to check the reliability of its braking performance. 6.3.6 When returning to the original position, check the reliability of the limit switch action. 6.3.7 The reliability of the operation of the boat lifting device should be tested. During the test, measure the voltage, current and speed of the motor, and check whether the motor has any heating phenomenon. 6.3.8
6.3.9 After the test, measure the hot insulation resistance of all parts of the system, which should not be less than 1M. 6.3.10 If the brake of the chain hoist is not covered, sprinkle water on the brake during the above test to test whether it is safe and reliable.
4J The boat davit is tested and inspected in accordance with the relevant requirements of 6.2 and 6.3, and no requirements are made for the descending speed. 6.4
6.5 After the test, the manufacturer is responsible for sorting out the records and filling in the record form. The format is shown in Table A5 of Appendix A. 7 Test of mooring device and towing hook device
7.1 Check that the installation of mooring and towing hook devices meets the requirements of the design drawings. 7.2 No-load test of winch
7.2.1 The electric winch is operated at rated speed and in reverse for 15 minutes (AC motor is operated according to the working quota). Within 30 minutes of operation, it is started 6 times.
7.2.2 The hydraulic winch is operated in forward and reverse without load for a total of 30 minutes. During the test, the forward and reverse are changed by 1 time every 6 minutes. 7.2.3 Check that all moving parts have no abnormal heating and knocking. 7.2.4 Check that the hydraulic system has no leakage. 7.2.5 Check the working condition of the motor and its commutator (for DC motor). 7.2.6 Check the working condition of the electrical control equipment and the speed regulation and electromagnetic brake of each gear. 7.2.7 Check and adjust the over-cut protection and load protection devices, and check the opening force of the safety valve of the hydraulic system according to the technical requirements. 7.2.8 After the test, all stress-bearing parts shall be inspected in detail, and the hot insulation resistance of the motor and control equipment shall be measured, and the value shall not be less than 1Mn.
7.3 Towing hook device test.
*7.3.1 Towing force test
GB/T 3221-1996
The towing hook shall be attached to the towing tug or other equipment, and the towing force at the rated speed of the main engine shall be measured. In order to conduct the test well, the following matters shall be noted: a) The draft of the towing wheel shall meet the design requirements,
6) The test site shall be selected in a water area with sufficient water depth (more than 2 times the draft of the tail and gentle water flow, use a small angle, and swing the tail in a small range:
c) The tail end of the bottle wheel shall be 2 times the length of the ship from the river. d) The towing cable shall be kept in a flat state as much as possible to avoid the influence of the component force. 7.3.2 Emergency unhooking test of push hook
Requirements for emergency unhooking test: convenient, safe and reliable 7.3.3 Reliability of connection between the hook and the hull during the test. 7.4 After the test, the factory shall sort out the test records and fill in the test record form. The format is shown in Appendix A Table A6. 8 Lifting equipment test
B-1 Check the completeness and correctness of the installation of the boom device and the lifting equipment. 8.2 Check the installation of the lifting winch on the base. 8.3 The inspection and testing of the boom device, crane and lifting winch shall be carried out in accordance with GB12927. 8.4 After the test, a comprehensive inspection shall be carried out, and any doubtful parts shall be disassembled for inspection. 8.5 After the test, the engineer shall fill in the record sheet. The record format is shown in Table A7 to Table A10. 9 Inspection and test of doors, windows and hatches
9.1 After the doors, windows and hatches are installed, check whether their installation complies with the requirements of the design drawings. The installation should be firm. 9.2 Check whether the doors, windows and hatch panels can be opened and closed normally. The hinges and handles should rotate flexibly. 9.3 Water test of doors, windows and hatch covers
9.3.1 The doors, windows and hatch covers of the following places should be subjected to water flushing test. 9.3. 1.1 Weathertight windows, doors, hatches and other closing devices below the flat deck. 9.3.1.2 Weathertight manholes and small compartments on the upper deck of the dry deck and the upper deck of the ship.
9.3.1.3 Weathertight doors, windows and their opening closing devices on the side and end walls of the deckhouse and the upper structure on the dry deck.
9.3.1.4 Weathertight doors on the second deck of the lower deck or the upper structure with access to the dry deck. 9.3.1.5 Watertight doors and other opening closing devices of watertight bulkheads. 9.3.1.6 Steel rear weathertight hatch covers.
9.3.2 The diameter of the water gun used in the flushing test shall not be less than 13mm, and the test water pressure shall not be less than 0.6MPa. For ships with a length of less than 99m, a nozzle with a vertical diameter of 16m shall be used, and the test water pressure shall not be less than 0.5MPa. 9.3.3 During the test, use the water gun to spray from the outside to the test joints and the handle: the distance between the water gun and the joint shall not be greater than 3+. The water gun shall spray from the bottom to the joints and the joints, and the direct joints shall be sprayed from the bottom. 9.4 Hydrostatic test of watertight parallel closing devices on watertight compartments below the main deck 9.4.1 When conducting a hydrostatic test on the watertight opening closing device on the watertight bulkhead below the lower center plate: first, water is injected into the compartment, and its depth is to the height of the lower shielding plate, and then the time is not less than 15min. During the test, check the back of the test part. If it is full, the test can be replaced by an inflatable test. The test air pressure is not less than 0.2MPa but not more than 0.03MFa, and is maintained for 5min. After checking for obvious pressure drop, the air pressure in the cabin is reduced to 0.4MPa, and soapy water is applied to check for leakage. 9.5 Water spray test for doors, windows and hatch covers
9.5.1 According to the design requirements, the designated doors, windows and hatch covers are subjected to water spray test. 9.5.2 During the test, the outer surface of the tested part is sprayed with water so that the falling water splashes onto the joints of the doors, windows and hatch covers for a duration of G
GB/T 3221--1996
9.6 When conducting the above-mentioned flushing, water pressure and water spray tests, the other side of the tested part should be observed, and no potential leakage is allowed. 9. Opening and closing effectiveness test of various door and window switch devices 9.7.1 After the chain door is installed, the opening and closing effectiveness test should be carried out on both sides. 9.7.2 After the manual sliding door is installed, the opening and closing function test shall be carried out. The test shall be carried out when the ship is in a positive floating state. The door shall be safely closed and opened by manual operation, and the time required shall be measured. 9.7.3 Check the convenience of opening and closing the fire door and its mesh surface, as well as the matching of the door and the door cover, and then carry out the test of automatic closing and fire alarm joint action.
9.7.4 The skylights in the cabin and the pump room shall be tested for opening and closing from the inside and closing from the outside respectively. Pull the lever to open and close the skylight 3 times each, and check the convenience of operation.
10 Test of container guide frame
0! Check whether the installation of the container guide frame meets the requirements of the design. 18.2 Check whether the connection between the ball rail frame structure and the container foot seat is good. 10.3 Carry a container or approved mold that meets the design requirements of the ship, and carry out the lifting and lifting test within the range of the whole ship's guide frame. Check whether the distance between the dyeing box or mold and its footrest meets the requirements of the design drawings, and check whether the container or mold can be smoothly introduced and lifted out of the guide frame.
11 Fire extinguishing system and fire fighting equipment test
11. 1 Check whether the layout and structure of the system meet the requirements of the specification and the manual, and whether it is installed properly. 11. 2 Check whether the pipelines of each system have passed the tightness test. 11.3 Check whether the safety has passed the commissioning. Its opening pressure should be the working pressure plus 0.1MP. 11.4 The fire-based burner should be tested for its effectiveness in the absence of light, with the main engine, auxiliary machine and sugar-assisted furnace working at full load. 11.5 Water fire extinguishing system
11. 5. 1 The fire-fighting system should be tested for effectiveness for 1 hour. The mixing stock and pressure head of the fire slurry should meet the following requirements for the simultaneous operation of the fire fighting equipment: 2) In the fire fighting test of the high deck, the displacement of a water system should be sufficient to meet the water discharge requirements specified in Table 1, and the range should not be less than 12ml; b) The sufficient water discharge of the middle deck water system (oil tanker); c) The amount of water required when a fixed deck foam fire extinguishing system is installed (oil tanker); d) For the fixed emergency fire pump, two water guns can be used for water spraying test at any fire hydrant. The water spraying range of the two water guns should not be less than 12.
Water quality
Forward type
Length m
Water inlet cage
19 tmm
At least 2 water columns
t5 tnm
At least 2 water columns
At least 1 water column
Continuous water flea
Ship energy type
Teaching capacity tons.
Xi Bing tons t
Carrying capacity
Suspected weight tons,
Strong (push) tire
Zhengkai total power
Water gun caliber
23001000
250-< 000
370-735www.bzxz.net
220~370
GB/T 3221--1996
Continued Table 1
At least acid water range
At least 2 streams of water
At least 2 streams of water
11.5.2 Check the accuracy of the indicator chrome fat of the valve box to each part, 16mm
At least 2 water columns
At least water column
17.5. 3 Check the unobstructed condition of fire pipes, whether each fire hydrant is unobstructed when the fire pump is running, 13mm
at least 2 streams of water
less than 1 normal water column
less than 3 streams of water
less than 2 normal water columns
less than 2 water columns
at least 1 stream of water
at least 2 high pressure columns
at least 1 stream of water
11.5.4 Check the fire fighting connection, fire fighting belt and the universality of the water jet connection. The universality of the oil barge fire hydrant should also be checked for the towing wheel of the oil barge.
11.5.5 Check the working condition of the portable fire fighting pump and the practicability of the fire fighting pump joint. 11.5.6 When the water supply of the fire pump is shared with the main and auxiliary engines, the fire pump should be tested for effectiveness by closing the stored and available valves alternately under the load of the main and auxiliary engines.
11.5.7 The emergency fire pump driven by the fixed independent oil engine should be tested for effectiveness. Check whether it can be started at any time. If other starting devices are used instead, it should be checked whether the device can be started 8 times within 30 minutes and at least 2 times within the first 10 minutes.
Check whether the stored fuel oil can run the pump at full load for 3 hours.
After the test, check the hot state insulation voltage of the motor and its control equipment of the electric fire source, and its value should not be less than F1MO. 11.5.9 For ships with deck water system, check the water efficiency. It is necessary to check whether the water area can cover the cargo tank deck. 11.5.10 Measure the motor current (including starting current), speed, and speed, and observe the spark level. 11.5.11 In addition to the tests and inspections in 11.5.1 to 11.5.10, fire boats (fireboats) and port fire boats shall also carry out water cannon discharge tests. The displacement of each water cannon shall not be less than 110m/h, and the range of its water column in calm air shall not be less than 40m. 11.6 Automatic water spray system
11.6.1 Check the reliability of the automatic operation of the water supply pump. 11.6.2 Carry out the action test of the fire alarm and fire detection system. 11.6.3 Use the main power supply and emergency power supply for effectiveness test respectively. Inspect the stability of the conversion of the two power supplies. At the same time, check the effectiveness of the sound and light signals indicating the automatic water spray system and the insulation resistance of the alarm device. 11.7 Pressure water mist standard
CB/T 3221—1996
11.7.1 Check the water mist of each nozzle and whether the distribution is uniform and effective. 11.7.2 Select any nozzle for pressure test and check its water absorption rate. 11.7.3 Check the reliability of the automatic operation of the water supply pump. 11.7.4 Check the measures to prevent the nozzle from being blocked by impurities. 11.7.5 After the test, measure the hot insulation resistance of the motor and its control equipment. The value shall not be less than 1Mn. 11.8 Carbon dioxide fire extinguishing system
11.8.1 Check the installation of carbon dioxide station, carbon dioxide cylinder and pipe accessories. 11.8.2 After loading, the carbon monoxide pipe system should be tested. The test pressure should not be less than 0.69MPa. No leakage is allowed at each joint. 11.8.3 Check the total weight or liquid level measurement record of the carbon monoxide cylinder after loading. 11.8.4 Check the water pressure test record of the carbon dioxide bottle. 11.8.5 Check the explosion test record of the safety film of the carbon dioxide bottle. 11.8.6 Check the effectiveness test of the working diaphragm of the carbon dioxide spray head. 11.8.7 For the carbon dioxide spraying pipe system, use compressed air with a pressure of not less than 2.17MPa to conduct a functional test. Check the smoothness of the passage to the spraying chamber and whether the action of the actuating mechanism is smooth. *11.8.8 Select a protected chamber to conduct a carbon dioxide smoothness test, and measure the spraying time and spraying amount during the test. 11.8.9 For those equipped with an automatic alarm signal device for spraying, test the warning signal before and during the spraying. 11.9 Halogenated hydrocarbon fire extinguishing system
11.9.1 Check the total weight of the halogenated hydrocarbon bottle and the measurement record of the liquid height. 11.9.2 Check the tightness of the pipeline, close the spray pot of each protected chamber, and pass 0.69MPa compressed air into the pipeline. Apply soap solution on the pipe joints and valves to check for leakage. *11.9.3 Use compressed air with a pressure not less than the design pressure to conduct a pipe system functional test. Check the access to each discharge compartment. 11.10 Foam fire extinguishing system
11.10.1 Carry out water and foam spray tests on the middle plate of the oil tanker. During the spray test, a group of adjacent cargo oil tanks with the largest total liquid level should be selected for spraying. Spray foam to the deck workers in the cargo oil area to check the working condition of the foam fire extinguishing system. 11.10.2 When the fireboat (boat) and the port fire-fighting dual-purpose ship conduct the spray test, check that the effective range of the foam cannon in calm air should not be less than 40m. The release of the foam gun should not be less than 15m. 11.11 Fire-fighting equipment
11.11.1 Check whether the fire-fighting equipment is placed in the designated location. Check the quantity of fire-fighting equipment, check the quality certificate and the weekly situation, and facilitate access and use.
11.12 Fire detection and fire alarm system
11.12.1 The automatic fire alarm and fire detection system shall be tested for operation according to the requirements of the drawings and instructions to check the integrity and correctness of the system. The number of detectors to be tested shall be at least 5% of the total number of detectors in each location (except for mechanical constant temperature detectors). The detectors shall not have false alarms or malfunctions. The sound and light signals, area display, test or silencer functions of the fire supervision controller shall be in good working order. 11.12.2 Check whether the arrangement of the fire alarm button meets the requirements for paper drop and conduct an operation test. 11.12.3 Check whether the grounding of the fire alarm is good. 11.13 After the test, the factory shall organize the test records and fill in the test report. The report format is shown in Appendix 4 Table A11. 12 Air pipe, measuring pipe and liquid level telemetry system 12.1 Check the installation integrity of the air pipe. The air pipe leading out of the white oil tank should be checked to see whether the metal fireproof net is fully installed. 12.2 When the depth gauge is inserted into each measuring pipe, it should be able to go down freely without any obstruction. 12.3 The self-closing cock of the measuring pipe below the pole should be active. 12.A The copper cover of the measuring pipe mouth should be fully equipped and the mouth should be clearly marked. 12.5 The telemetering system (if equipped) should be tested for measurement effectiveness, and its measurement data should be verified with the measured data to check the accuracy of the telemetering system.
13 Domestic water equipment
GB/T 3221—1996
13.1 The pump of the domestic water system should be continuously rotated for 30 minutes for effectiveness test, check the operation status, measure the current, speed and overflow value of the motor, observe the spark level, and after the test, the hot insulation resistance of the test plate should not be less than 1M. 13.2 Check the water supply of the dining system to the relevant cabins (rooms, restrooms, toilets, waste): 13.3 Perform the action value adjustment test of the positive pressure relay of the water heater, check the reliability of the pressure water torque safety valve, 13.4 Perform the function test of the water purifier for 3h continuous production. The water flow of the second water tank should comply with the provisions of GB5749. 13.5 Check the reliability of the temperature adjustment valve of the fuel tank. 14 Signal equipment
4.1 Check the type of signal lights and the number plate on the floor, check the correctness of the installation, and conduct the function test. During the test, check the integrity of the signal light connection, flash light control and navigation light control; check the reliability of the two-way power supply conversion of the cabin running light control box: after the test, measure the hot insulation resistance of each system. When the working voltage is less than 100V, its value should not be less than 0.3M: when the working voltage is equal to or greater than 10V, it should not be less than 1M. And measure the line voltage drop of the signal lights, which should not exceed 6% of the rated value. 14.2 Check the specifications, types and quantities of signal lights. 14.3 Check the specifications, types and quantities of flags. 14.4 Check the specifications, types and quantities of the signal devices before completion. The signal should be tested for effectiveness. 14.5 If there is a white-moving signal device, a function test should be carried out. And check the effectiveness of the hand-digger. 14.6 Check the effectiveness of the signal decoration.
15 Navigation equipment
15.1 General requirements
Check the type and quantity of navigation equipment and check the correctness of installation. 15.2 Magnetic compass
15.2.1 The magnetic compass must be equipped with a complete white-error calibration system and an appropriate amount of spare parts. 15.2.2 Check the reliability of the magnetic compass lighting indication and the emergency power supply lighting indication. 15.3 Sounding
15.3.1 Sounding function test, requiring sounding and zero point accuracy, clear signal, and good gain control. 15.3.2 The connection quality of each instrument and shielding tube should be checked. 15.3.3 Measure the insulation resistance of the line. The connection part between the energy converter and the transceiver should be no less than 10M2, and the feeder line should be no less than 1.Ma. 15.4 Radar
15.4.1 Check the correctness of the wiring of each part. The cable model should meet the requirements of the product manual. 15.4.2 Measure the insulation resistance of the converter unit, antenna motor and feeder, and its value should be no less than 1M. 15.4.3 Perform a function test to check the synchronization of the antenna rotator and the display, and the accuracy of the marking line. Check the effect of each control trip. The image should be clear.
16 Fuel and lubricating oil centrifugal separator
16.1 The separation efficiency test of the fuel and lubricating oil centrifugal separator is carried out for 2 hours. The separated secretions need to be taken for inspection to check the separation effect. There should be no obvious vibration or abnormal heating during the oil separator operation. 16.2 The automatic control and gate-operated sewage discharge of the oil separator are adjusted and tested in reverse according to the product technical conditions. 16.3 The power emergency cut-off device of the motor of the oil separator is tested for effectiveness. 16.4 After the test, the factory shall organize the test data and fill in the test report. Appendix A of the report format: A12.17 Elevator
7.1 Electric lift
GB/T3221-1996
The lift shall be tested for lifting according to the designed working load, and the working reliability of the lifting switch and limit switch shall be checked after lifting twice. 17.2 Hydraulic lift
17.2.1 Lift three times without load
17.2.2 Lift three times with full load according to the designed working load. Check whether there is any abnormal sound and vibration in the hydraulic system during operation. 17.2.3 Test the reliability of the manual changeover valve. 17.2.4 Carry out oil pressure test on the hydraulic pipeline at 1.25 times the working pressure, and check the tightness of each component. 17.2.5 Check the reliability of the limit valve and safety valve. 17.2.6 Check the reliability of the pressure relief valve and the protective thread. 17.3 Measure the current, speed and temperature rise of the motor, and observe the sparks. Measure the thermal insulation resistance of the motor and its control equipment, and its resistance should not be less than M
17.4 Check the integrity of the elevator sound and light signal device, and test the effectiveness of the sound and light signal installation. 18 Onboard communication system test
18.1 Before the test, check that the installation of each system should meet the requirements of the design drawings a) Broadcasting and external sound reinforcement system;
b) Command telephone and automatic telephone system:
c) Combined alarm system1
d) Telegraph bell system.
18.2 The broadcasting and external sound reinforcement system should be tested for effectiveness. All functions of the control system should be normal, and the sound of the speaker screen should be clear. 18.3 The command and automatic telephone system should be tested for communication. There should be no wrong number or blocking phenomenon, the voice in the engine room should be clear, and the sound insulation effect should be good. 1B.4 Test the linkage function of the fire alarm and the combined alarm. 18.5 The alarm bell should be tested for function. Check whether the lights and alarm bells are working properly. 18.6 The telegraph bell should be tested for function. The pointer and hand pick should be in the correct position, and the light signal and power failure alarm should be normal. 18.7 18.2~18.6 Each system should be tested by the main power supply and the emergency power supply (or backup power supply) respectively. After the test, the hot insulation resistance of each system of the panel should be measured, and its value should meet the design requirements (1 Mn or 0.3 M0) 19 Radio communication equipment
19 1 Before the test, check that the installation of the following equipment should meet the design requirements 19. 1. 1 Check that the antenna installation line type, length, installation height, down lead, lead-in line, insulator, landing panel, soundproofing device, etc. should meet the current standards, drawings and product use requirements, and measure the insulation resistance of the antenna to the hull.The value should not be less than 20 MH (dry weather) or 2M (high humidity weather).
19.1.2 Power supply. Check the filter, radio distribution box, battery pack and charging system. The working conditions of the main and standby (or emergency) power supplies should meet the requirements of the design drawings. 19.1.3 Grounding. The high-frequency grounding and protective grounding of the radio equipment should meet the design requirements. The high-frequency grounding wire should be as short as possible.
19.1.4 The direct connection between the radio and the cab and the emergency lighting should be tested for effectiveness, and the layout and dials of other equipment in the room should meet the requirements of the drawings.
19.2 Test of very high frequency radio telephone (VHF) 19.2.1 Check that the working of each function key and controller of VHF should be accurate and reliable. 19.2.2 Perform communication effectiveness test on working channels such as Channel 16 and Channel 6. The voice should be clear. Check out the other 10 in channel 16
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