How to accept the vault door without error

The vault door is a familiar and unfamiliar security product. We are familiar with it because we can see it in the movie and in some games. What is unfamiliar is that in real life, we have a hard time getting access to it. This facility is precisely because of this, so the user is not very understanding of the vault door, so that the purchase and acceptance can not be handy, we have talked about a lot of purchasing methods, today we mainly say that the acceptance method , how to accept the vault door is not easy to make mistakes.

The vault door acceptance is mainly divided into three points

First look at the appearance: because most of the vault doors are transported by logistics, there may be some bumps in the car for a long time, especially the phenomenon of vault doors that do not have a wooden frame is more common. What needs to be done is to carefully observe whether the surface of the vault door is scratched or more serious.

Second, check the accessories: compare the standards on the contract, to see if the thickness of the vault door is up to the standard, the lock has no problem, there will be Caton phenomenon, whether the hinge is intact, whether the open is smooth and so on.

It is better to install and accept: whether the installation is parallel, whether the expansion screws are completely fixed, whether the concrete is poured well, whether concrete is spread on the surface of the vault door, and so on.

Acceptance is usually the above three points. If the above criteria are all normal, then naturally everyone is happy. If problems arise, then we need to find a store for us to negotiate and solve the problem.

Conductive Quick Connector

Conductive Quick Connector with double seal ring radial seal structure, rubber modified by O - ring, mainly for fluid and the physical, chemical properties of custom, prevent aging, corrosion, swelling; O - ring have intermediate spacer ring separated, two sealing rings of the corresponding event space, the rubber matrix bonding does not occur, the external O-ring using synthetic rubber, enhanced mechanical properties, prevent air aging. Sealing ring and a spacer ring through the outer ring of the elastic bayonet device firmly fixed in the shell, does not produce seal off and shift phenomenon produced. Greatly ensure the safety of the seal.

Quick connector composed of a connector housing, O - ring, O - ring, a spacer ring, outer ring, a self-locking buckle, when another pipe adapter (male connector) insert joint, because of the self-locking buckle has certain elasticity with buckle fastener can connect the two connectors together, then pulled back, ensure that the installation in place so fast joint can play a role. Disassembly and maintenance as long as the first to promote the positive joint and press and hold the self-locking buckle at both ends of the buckle buttons, the self-locking expansion in the middle, you can easily pull out the connector, re connect forward should use SAE 30, heavy oil lubrication.

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