When designing a waterproof distribution box, the protection level is the specific content of an important design plan. Sometimes, in order to better highlight this, the waterproof distribution box is also specially formulated with a safety protection highlight layer to effectively prevent the penetration of water or dust. Secondly, the harm of the selection of raw materials to the effect of the waterproof distribution box should be considered.
1. Waterproof distribution box, how to make it waterproof.
1. The sealing ring plays a key role in the safety protection of the waterproof distribution box. The sealing ring plays a particularly critical role in protecting the protection level of the waterproof distribution box.
2. In the whole process of long-term application of the power distribution cabinet, the continuity of the protection level lies in the characteristics of the sealing ring. Polyurethane seals will hold firmly in place when foaming. EPDM raw materials are very protective against most commonly used compounds due to their excellent acid and corrosion resistance.
3. The door of the waterproof distribution box can be single-opened or closed, and the opening angle can reach 130 degrees.
4. Protect the edge of the groove, waterproof and anti-fouling. Foamed polyurethane sealing strip, reliable sealing.
5. Mounting strips with holes are vertically welded on both sides of the door, and M4 self-tapping screws are used, which can quickly and better install electronic wiring harnesses, wire grooves, etc.
6. The rear cover of the bottom punch is three-phase and five-wire. The rear cover can be removed in advance for drilling, and a sealing ring is installed.
7. Protection class: IP54.
8. Surface treatment of waterproof distribution box: degreasing, pickling passivation, phosphating treatment, outdoor waterproof electrostatic powder.
lighting box
Second, the characteristics of waterproof distribution box.
1. The waterproof distribution box has the characteristics of anti-fouling, acid and alkali resistance, alkali resistance, beautiful appearance design, stable quality, non-conductive insulation layer, impact resistance and no deformation.
2. Use metal material cold-rolled sheet electrostatic powder spraying or stainless steel sheet box to carry out full insulation protection; PC supervision windows with different elastic moduli can be opened for practical operation, which is convenient and safe.
3. The PU foam plastic sealing strip ensures that the box body achieves the IP56 protection level; the hot-dip galvanized mounting plate can also be used for wiring outside the box;
4. The double-layer protection groove of the box mouth can not only strengthen the structure, but also prevent stains and water from entering the box when the door frame is opened.
Post time: Apr-24-2022