1 General
2 Appearance construction and dimensions
The Appearance Switch must possess a fine finish that is free from any defects such as rust, cracks or plating issues.
The construction and dimensions of each product can be found on their respective individual product drawings. These drawings provide detailed information about the design, structure, and size of the products. It is essential to refer to these drawings when understanding the construction and dimensions of each product accurately. By examining the individual product drawings, you can get a clear idea of how the products are built and their specific measurements. It is important to note that each product may have unique construction and dimensions, so referring to the individual product drawing is crucial for obtaining accurate information.
2.Durability:
NO. | Items | Test conditions | Requirements |
2.5.1 | Cold | The switch should be subjected to testing at a temperature of -40±2℃ for a duration of 96 hours. After completing the test, the switch should be allowed to rest in a normal room environment with standard temperature and humidity for a period of 1 hour. Subsequently, measurements should be carried out within 1 hour after the resting period. It is important to ensure that any water drops are removed before conducting the measurements. | Contact resistance(item 4.1): 100mΩ MAX Insulation resistance (item 4.2): 50MΩ MIN Voltage proof: (item 4.3) No dielectric breakdown shall occur. Within 10% of specified There should be no acknowledgment of any irregularities in the overall look and structure. Let's create a significantly different content by rephrasing the given information, but still based on the original text. |
2.5.2 | Dry heat | Following a 96-hour testing period at 85±2℃, the switch must be left to rest at normal room temperature and humidity conditions for an hour before any measurements can be taken. It's important that the measurements are taken within one hour of the switch being left to rest in order to ensure accurate readings. | |
2.5.3 | Damp Heat | Following a 96-hour testing period at 40±2℃ and 90-95% relative humidity (RH), it is required that the switch be exposed to normal room temperature and humidity conditions for 1 hour before performing measurements within the subsequent hour. Furthermore, it is important to ensure that any water droplets are promptly removed during this process. | |
2.5.4 | Change of Temperature | The switch must undergo 5 cycles of the specified conditions. After that, it should be allowed to rest for 1 hour under normal room temperature and humidity. During this time, any water drops present on the switch should be removed. Following the resting period, measurements must be taken within 1 hour. |
Drawing & Dimension:
Circuiy Diagram:
Remarks
PARTS LIST:
NO. | quantity | Items | Material |
1 | 1 | Support | Brass strip H65 |
2 | 1 | Case | Engineering plastic Black PBT |
3 | 1 | NO Terminal | The brass strip H65 Plate with silver |
4 | 1 | Peg | Aluminum Alloy LY |
5 | 1 | Terminal | The brass strip H65 Plate with silver |
6 | 1 | Cover | Engineering plastic Black PBT |
7 | 1 | Plunger | Plastic PPS |
8 | 1 | Plate moving | Beryllium bronze QBe2 |
9 | 1 | Spring sheet | Beryllium bronze QBe2 |
10 | 1 | Move Contact | AgNi10 |
11 | 2 | Static Contact | AgNi10 |
Returned plastic should not exceed 20%.
FAQ
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