Engineering equipment and equipment shall meet the following requirements:

 Engineering equipment and equipment shall meet the following requirements:

1. For the mobilization of equipment and materials, table a.0.1-1 in Appendix A of this specification or the equipment and material mobilization inspection form provided by the supervision unit shall be filled in. The materials shall be counted and classified according to the construction equipment and material list.

2. During the open box inspection, the name, model, specification, quantity and place of origin of the equipment shall meet the design requirements, the appearance shall be intact, the technical data and accessories shall be complete, and the factory certificate shall be provided.

3. The function and performance of the equipment shall be checked by power on, and the test shall be carried out according to the corresponding current national product standards; if there is no national standard, it shall be carried out according to the contract provisions or design requirements; for the equipment without on-site inspection conditions, the factory test or the organization with inspection ability can be required to test, and the test report shall be issued.

4. The quality inspection contents of hardware equipment and materials shall include safety, reliability and electromagnetic compatibility.

5. The quality of software products shall be inspected according to the following contents:

1) For commercial software such as operating system, database management system, application system software, information security software and network management software, the use license and scope of use shall be checked.

2) The user application software, user configuration software and other application software compiled by the system Contractor shall not only carry out function test and system test, but also carry out capacity, reliability, safety, recoverability, compatibility, self diagnosis and other function tests as required. The software data such as program structure description, installation and debugging instructions, use and maintenance instructions shall be complete.

6 in addition to the provisions of article 1-5, the imported products shall also provide the certificate of origin and commodity inspection certificate; the product qualification certificate, inspection report, installation, use and maintenance instructions and other documents shall be in Chinese or attached with Chinese translation.

camera module M12 connector Construction of video display system

 camera module M12 connector Construction of video display system

5.1 construction preparation M12 connector Construction of video display system

5.1.1 the construction site shall meet the following requirements:

1. The construction object has basically met the entry conditions, and the operation site and safe power consumption should meet the construction requirements. The power supply and consumption at the construction site shall comply with the relevant provisions of the current national standard GB 50194.

2. The reserved pipes, holes, trunking and embedded parts shall meet the design requirements.

3. Various obstacles and sundries affecting the construction shall be removed.

5.1.2 construction preparation shall meet the following requirements:

1. Design documents, construction scheme, construction schedule and construction drawings shall be complete and have been jointly reviewed and approved.

2. The construction personnel shall be familiar with the construction drawings and all relevant data including engineering characteristics, construction scheme, process requirements, construction quality and acceptance standards.

3. The organization should be sound, the post responsibility should be clear, and the engineering guarantee measures should be formulated.

4 equipment, equipment, auxiliary materials, tools, machinery and communication tools shall meet the requirements of continuous construction and stage construction.

the classification of LED video display system shall meet the following requirements:

 Classification and classification of LED video display system

3.1.1 the classification of LED video display system shall meet the following requirements:

It can be divided into indoor display system and outdoor display system according to the use environment.

According to the display color, it can be divided into single primary color display system, double primary color display system and full color (red, green, blue three primary color) display system.

3.1.2 LED video display system can be divided into three levels: A, B and C. The performance and index of all levels of LED video display system shall meet the requirements of table 3.1.2.

AHD Camera Module from jsk technology china

 AHD Camera Module from jsk  technology china

Classification and classification of TV video display system

3.3.1 the classification of TV video display system shall meet the following requirements:

It can be divided into CRT, LCD, PDP and other display systems according to the types of display devices.

It can be divided into single screen TV display system and splicing display system according to the composition and quantity of display screen.

3.3.2 TV splicing video display system can be classified according to the provisions of article 3.2.2 of this specification.

13MP Camera Module cable assembly Tut tested terminal

13MP Camera Module cable assembly Tut tested terminal

 RH relative humidity

ROA temperature rise

TPA terminal position is ensured. See forward locking plus strength.

Uscar American Automotive Research Council. From Ford Motor Company, general motors company and DaimlerChrysler Co

An association of representatives of the division that conducts joint research to enhance the competitiveness of the U.S. automotive industry in non competitive regions

Research.

VD voltage drop

Baby Monitor Camera Module M12-connectors Design points

Baby Monitor Camera Module M12-connectors   Design points

For maximum rated current:

Note: the "maximum test power capacity" (section 5.3.3) detailed in this document is intended to establish test parameters. From here on

The parameters obtained are intended to limit the current in the 1008 hour current cycling test. The data collected during this test can also be

In order to compare the test results of different terminals under the same test specification. This test cannot Baby Monitor Camera Module M12-connectors Design points.

Determine the maximum current capacity of a specified size terminal. For a given application, in addition to the current load, other factors should be considered

Many factors. That can be passed through a terminal grip and

Interface over the life of the vehicle Baby Monitor Camera Module M12-connectors Design points.

720P USB2.0 Wide Angle Camera Module

 

720P USB2.0 Wide Angle Camera Module 

Retention:

Those acting on a single contact (terminal) do not cause them to come out of the correct position in the connector cavity

The maximum force of separation. There may be two different values for this force; one is that the relevant wedge (TPA) has been installed,

PLK, and so on), and the other is the value without these wedges installed.

Room temperature:

23°C ± 5°C

Separation force:

The force required to separate a pair of engaged contacts (terminals) or to separate a contact from a paired test instrument.

720P USB2.0 Wide Angle Camera Module

Circuit signal:

A circuit capable of providing a current of 5 A or less at all times

Soaking:

It refers to a period of time when the equipment under test is exposed to specified environmental conditions, such as temperature, humidity, current, etc.

The exposure process may be a preparation for another subsequent test, or it may be a specific test itself Part of.

Infrared Monitoring Camera Module M8 cable

Infrared Monitoring Camera Module M8 cable

 Maximum current capacity:

The maximum current carrying capacity refers to the terminal size, wire diameter and insulation class at room temperature determined according to section 5.3.3

The maximum current carrying capacity of a specific combination. The value must conform to the actual state of the specified application.

Mechanical auxiliary force:

Reduce the amount that operators use to fit the two halves of the connector or fit a connector to an end plate

The auxiliary means of force. Typical aids are the use of bolts, cams or levers.

Rated current:

Infrared Monitoring Camera Module M8 cable

According to wire size.

Power supply circuit: Infrared Monitoring Camera Module M8 cable

A circuit capable of continuously supplying more than 5A current for more than one minute.

Contact with heavy metals;

Where the terminals are connected to electricity, they need to be plated with gold, alloy, platinum or silver.Infrared Monitoring Camera Module M8 cable。

USB Camera M20 connector

 USB Camera M20 connector Remove or cut away to make room for slits, collets, and spindles. For clamping and fixing, if necessary, insert the pin

May be shortened. For a given structure, all pin positions should be tested, and in any case

The number of pins should not be less than 10.

1. By "dry as moulded parts", the samples were wet at 95-98% relative humidity and 40 ℃

Then the pull-out test was completed immediately.

2. If possible, the measurement should be carried out in both directions, for example, push the pin longitudinally through the connector, and then pull it out

It's like pulling the socket out of the end plate. In order to get the correct reading, according to personal design, "push" and "pull" should be the same

On the contrary. In a particular design, the connector tail may be properly loaded. For accurate results, the pressure and tension

It must be parallel to the center line of the pin. For pins with curved end plates in the vicinity of short plates, if necessary

The bent end plate can be cut. If it is necessary to cut the pin before applying the force to the test, we should first cut the pin

This will not affect the test results.

3. Fix the connector body in a suitable fixture.

The force tester applies an inclined pressure to the terminal pin. At the beginning of the pin in the plastic sheath or end plate attached

Note and record the forces as they begin to be replaced. Repeat for each pin position. When the connector sheath

When the inevitable damage affects the reading of the adjacent terminal hole, transfer it to an undamaged pin

Or use a new connector.

5. Repeat step 3 by reversing the direction of force according to the sample to be selected

USB Camera cable splitter -USB Camera cable splitter Retention of end plate pins

 USB Camera cable splitter Retention of end plate pins

5.7.1.1 purpose

The terminal pull-out test is used to determine the retention force of the socket terminal under the conditions of a specific pin or a molded end plate connector.

It can also be used to test the attachment of the plug pin when it is directly fixed or soldered to the circuit board. Appropriate pin protection

The holding force can ensure that the terminal will not be replaced by the normal insertion and pull-out force of the mating connector. These requirements can only be applied to

Finished devices, not for "in process" products, such as pin blocks or other semi assembled products. Units and / or connections

The provider needs to decide at which stage of the process these requirements will be tested and validated.

5.7.1.2 equipment

The insertion / pull-out force tester with peak number characteristics.

Suitable connector fixing device.

{collets, spindles or clamps holding terminals and / or pins in a longitudinal direction.

5.7.1.3 operation process USB Camera cable splitter Retention of end plate pins.

Note: the sample should be produced according to the intention of the product. For structures with very close pin arrangements, pins or terminals need to be selectively grounded

Low Power Camera Module M5 connector

Low Power Camera Module M5 connector If the sample has not been cycled through the connector and / or terminal of 5.1.7, it is completed.

3. Verify that each sample connector assembly meets the following acceptance criteria. Low power (weak current) circuit resistance test,

Chapter 5.3.1.4. If the test is performed separately. At least 10 pairs of terminals in the sample shall be measured at random.

4. Before the start of the test, the test fixture, system layout and test device must be approved by the authorized person.

5. Place the sample in the temperature chamber where the air flow to the sample will not be hindered and the samples will not touch each other

Put it on Low Power Camera Module M5 connector.

6. Refer to figure 5.1.4 to determine the temperature class that meets the requirements of the specified application of the connector system. Then set the temperature chamber at

At the lowest temperature of the grade. Stabilize the temperature of the temperature chamber before proceeding

Night Vision Monitoring Camera Module M9 connector

 Night Vision Monitoring Camera Module M9 connector 

Acceptance criteria

At the end of the test, verify that each pair of terminals and each sample connector assembly comply with 5.1.9.4 (continuous monitoring) and

Face acceptance criteria.

A. First, small power (weak current) circuit resistance test, chapter 5.3.1.4.

B. Second, voltage drop test, chapter 5.3.2.4.M9 connector 

Note: if the sample is to be further tested (e.g. as part of the test sequence listed in section 5.9.6)

The following steps should be postponed until the end of the sequence.

With the help of a 10x magnifying glass, do not see anything on the connector assembly that will affect the assembly and function of the connector or seriously degrade it

Defects such as damage, cracking and deformation of low appearance quality.

Assemble at least 10 pairs of fully engaged connectors (at least 10 plugs and 10 sockets) as specified in section 5.1.6

Connector half). Use any conductor size and insulation type applicable. Assembly must include all applicable wedges

(TPAs, PLRS, etc.), seals, etc. Number each mating connector.

Medical appliances M30 connector Force from bulk (open) position to self-locking position

 Medical appliances M30 connector :

B. Force from bulk (open) position to self-locking position

 

1. Use the connector without control lever to put the control rod or sliding vane in bulk position.

 

2. Force tester, gradually apply a force of 30n in one direction to assemble the control rod or sliding vane to the self-locking position

 

3. Verify whether the acceptance criteria of 5.4.3.4-3 are met.

 

C. Lever impulse / removal force

 

1. Test the force required to move the connector from the pre activated state to the fully used state and close the lever. It should be as much as possible

 

The orthogonal force can be applied close to the contact surface of the control rod or sliding plate.

 

2. For the connector with secondary self-locking structure, maintain this feature and gradually apply a 60N force at its release position.

 

3. If applicable, release all existing release mechanisms and record the amount required to move the lever from the locked position to the free position Force.

Medical appliances M6 Connector to connector fit / release force (connector with mechanical assistance)

 Medical appliances M6 connector :

Connector to connector fit / release force (connector with mechanical assistance)

 

5.4.3.1 purpose

 

This test includes the pulling and pulling force of the connector with self-locking structure such as control rod or locking plate. Ergonomics in uscar-25

 

The guidelines should be applied as a long-term reference.

 

5.4.3.2 equipment

 

? force tester

 

The fixture for fixing the connector

 

5.4.3.2.1 sample

 

Sufficient plug ends shall be prepared in accordance with section 5.1.6 (preparation of terminal samples) using suitable conductor size and insulation type

 

Sub and socket terminals to assemble connectors. Three tests a, B and C were carried out.

 

Prepare connector samples, including accessories such as wires, terminals and secondary locks, according to the design specification and product use intention

 

And so on. In each section below, prepare at least 10 sets of samples. Samples may be reused.

 

Test D; prepare plug terminal and socket sheath for assembly test.

 

Engagement force to preassembled position Medical appliances M6 connector .

 

1. Force tester to engage each connector to the preassembled position.

 

2. Reverse the direction and record the force required to move the connector from the pre installed position to the UN seat position.

 

3. Verify whether the acceptance criteria of 5.4.3.4-1 and 5.4.3.4-2 are met.

Industrial Electronics M30 cable

Industrial Electronics M30 cable Make a suitable mark on the terminal so that the person performing the test can make the only correct pair for the terminal, and

The test terminals to be engaged are inserted to the correct depth. It is not allowed to mark with scratches or other pollutants

Or change the strength or conductivity of the plug terminal or interface. Do not use the sheath of the connector, i.e Industrial Electronics M30 cable 。

Make it unclosed to control the insertion depth of the terminal, because the sheath will change the heat dissipation state during the test. such

Doing this will reduce the repeatability of the test and invalidate the comparative data collected for the various terminals.

Industrial Electronics M14 cable

Industrial Electronics M14 cable Prepare 20 terminal samples (at least 10 plug terminals and 10 socket terminals) according to the terminal sample preparation in section 5.1.6

The maximum size conductor and insulation thickness suitable for the tested terminal shall be used.

2. If the sample has not been cycled for connectors and / or terminals in 5.1.7, complete it.

3. For the purpose of this test, the plug terminal must be inserted into the socket terminal at a precise depth. The standard operation method is: Press

According to figure 5.3.1.4., in the worstcase, the rear contact point of the socket terminal and the

There must be at least 1 mm over insertion between all guide cones. As shown in figure 5.3.1.4. This size is authorized by

It is calculated based on the terminal diagram, taking into account the worst-case tolerance. Must be in each plug。

Industrial Electronics M6 connector

Industrial Electronics M6 connector Acceptance criteria.

7. Repeat steps 2-6 for each pair of terminals (one plug and one socket).

8. (optional) repeat steps 2-7, except replace the plug terminals with an applicable gauge. Use new socket terminals. can

Suitable gauges shall be made of polished steel with a nominal value less than 0.01 mm. The surface finish must be at least

076-0.305 microns (3-12 microinches). The polishing direction must be parallel to the length of the blade / plug pin. try

Another 10 socket terminal samples were tested to determine the force interaction between the polishing gauge and the actual sample.Industrial Electronics M6 connector

Industrial Electronics RF CABLE

Industrial Electronics RF CABLE Fully identify and number each tested terminal. A minimum of 20 samples (10 plugs and 10

Sockets). If the optional step 8 is to be used, a minimum of 10 socket terminal samples are required.

2. Fix each plug terminal and socketterminal to ensure their coaxiality during the test.

3. Engage the paired terminals at a uniform rate not exceeding 50 mm / min. The direction of the applied force shall be parallel to that of the terminal

Center line. In order to avoid side load and adverse factors on force measurement, ensure that the terminal coaxiality is from to

It's important.

4. Record the peak force required for the terminal to fully engage with the mating part and use this value to verify compliance with table 5.2.1.4

Acceptance criteria.

5. Separate the paired terminals at a uniform rate not exceeding 50 mm / min. The direction of the applied force shall be parallel to that of the terminal

Center line.

6. Repeat steps 3 and 5 9 times and record the 10th separation force reading. Use this value to verify compliance with 5.2.1.4

Cameras Peripherals It is clearly identified in the drawing.

5.1.4.4 ergonomics level

The ergonomic test level of parts shall be in accordance with the requirements of SAE / uscar25. This level should be in the test plan and

It is clearly identified in the drawing.

Test end plates and direct connection components

It often happens that we only have a part of the connector, usually part of the socket, and it is directly connected with one

One end plate or socket for an electrical component or device. This creates special test problems. In order to be able to execute completely

For electrical connection test, we must be able to touch the terminals in the equipment or end plate. In these cases, great care must be taken to

Avoid leakage circuit in body applications. If the risk is unacceptable, or it is not possible to establish it necessary

For electrical connections, the tests that usually need to verify the integrity of the connection must be modified.

Sometimes, some other problems may occur due to the terminal in the equipment or terminal board or the length of the bus bar bus in the electrical performance test.

Cameras Peripherals M23 cable

Cameras Peripherals M23 cable 5.1.4 grade

5.1.4.3 vibration level

The tested parts need to be tested according to the following classification according to their installation position and environment;

V1: vibration diagram of parts installed in elastic parts of locomotive and not connected with engine shall meet vibration requirements according to 5.4.6.3e

5.4.6.4.

V2: the vibration diagram of the parts connected to the engine is shown in 5.4.6.3d, and the requirements shall meet 5.4.6.4.

V3: the vibration diagram of parts installed in severe vibration parts shall be in accordance with 5.8.2.3b and 5.8.2.3c, and the vibration requirements shall meet 5.4.6.4

Description in.Cameras Peripherals M23 cable.

Grade application type

V1 is mounted on elastic components that are not connected to the engine

V2 is installed on the components connected to the engine

V3 components installed in severe vibration environment

Figure: 5.1.4.3 vibration classification of parts Cameras Peripherals M23 cable.