Wanlian #: WLZ-081
Mfr. #: 7158-3070-80
Size: L: 8mm ID: 0.9 OD: 3.9
Material：Silicon
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Wanlian part number: |
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WLZ-081 |
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Original number: |
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7158-3070-80 |
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Color: |
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brown |
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Operating Temperature range: |
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-40℃~125℃ |
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Application: |
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Waterproof sealing for Automotive connector and Wiring Harness |
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Specification: |
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The silicone oil,High tear resistance,OEM |
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Type: |
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Single Wire Seal (SWS) |
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TUV, TS16949, ISO14001, ISO 9001, RoHS conform: |
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Yes |
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MOQ: |
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No minimum order quantity |
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Supply sample: |
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Yes |
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Customized drawing with Decal, Frosted, Print are available as request |
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Yes |
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Payment method: |
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We accept Paypal, TT, Alipay, West Union etc. |
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Transportation method: |
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Air Transport: UPS, DHL, FEDEX etc; Sea Transport; Railway Transport; Freight Forwarding etc. |
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Production Capacity: |
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1000000pieces/Month |
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Advantage: |
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High qualified mold design, smooth appearance, no flash, for automatic crimping machine |
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Purpose: |
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Dustproof，Waterproof |
2.3 Sealing failure
The wiring beam connector used in the wet area, waterproofing is a necessary performance requirements for wet zone connectors, such as the engine compartment (Figure 7). The waterproof parts of the connector are mainly divided into two types: sealing ring and sealing. The sealing ring is used to realize the seal between the connectors. The sealing ring is divided into axial sealing and end surface sealing, and the sealing block is divided into separate sealing and overall sealing.
The main manifestations of sealing components: The sealing tendons used on the sealing component for sealing tendons have gap defects; the seal sealing area that is matched with the sealing parts has injection molding defect Insufficient sealing is insufficient; an irreversible plastic deformation occurs after high temperature aging (Figure 9).
The above factors will cause the sealing failure. Therefore, in the production control stage, it is necessary to ensure the smooth and flatness of the sealing ring and the sheet sealing area, and at the same time, the sealing circle material that can meet the high temperature aging is selected.
The overall sealing invalidation also has a special form of failure: the overall sealing generally uses the form of the end of the terminal through the sealing block, and the terminal can easily cause the sealing area to tear the sealing area during the assembly process, resulting in the sealing failure Essence Therefore, the overall sealing requires adapted terminal heads to smooth appearance defects such as smooth, corners, burrs, etc., so as to avoid the occurrence of such defects.
Simple instructions：
We have product Catalogue，please contact us on skype，WhatsApp or Email.
If you can't find a product on our website or catalog, We deal with over 10,000 items, our catalog doesn’t cover all products. And we are developing 100+ molds yearly, which means around 10 new products are created in our factory. So don’t go away, just send us your photo or part no, we’ll check for you.
