PolymersMoisture-proof sealing agentProduct Introduction Operation Method:

　　The polymer moisture-proof sealing agent adopts polymer mixing technology and highly active chemical formula, comprehensively sealing the bottom gaps of electrical equipment; Capable of withstanding natural temperature freeze-thaw cycles and various harsh conditions, with the characteristics of no deformation, no deterioration, and no cracking; Capable of tightly combining with various metal materials and cable sheath materials, without adverse chemical reactions; It is an ideal solution for the operation of electrical equipment in the power grid.

　　Analysis of the causes of condensation in the cabinet of the ring network cabinet:

　　According to the installation structure of the outdoor ring network cabinet, the currently installed ring network cabinet body is directly connected to the foundation well of the ring network cabinet, and the gap between the two is sealed with rubber mud. The main function of blocking is to prevent small animals from entering the ring network cabinet. In daily operation and maintenance, we have found that due to rainy weather in the south, there is a certain amount of water accumulation in the cable well most of the time, and due to the temperature inside the well being higher than room temperature, there is more water vapor. Under normal circumstances, water vapor moves upwards, with some passing through the ventilation openings at the base of the ring main unit and the other entering the ring main unit through some holes at the base. When the external temperature changes, condensation will occur on the top of the outer box of the ring main cabinet.

　　Operation process:

　　1. Composed of A/B, templates are made on-site based on the number of cable support layers.

　　2. Clean the operating surface, trim the cables and dirt.

　　3. Make a template according to the cable arrangement shape and splice it on the insertion site.

　　4. After the production is completed, the cable gaps on both sides of the cable should be tightly sealed with organic sealing materials.

　　5. Pour the on-site mixed solution evenly into the target area, wait for swelling and solidification, and then remove the template to complete the on-site application.

　　Test method:

　　Mix 100 grams of 230 # A and 10 grams of 230 # B samples, stir thoroughly, place at 25 ℃, and observe for curing after 8 hours. If you have any other questions, you can consult the supplier.

　　Inspection rules:

　　1. Clear quality requirements

　　2. Measurement inspection, leaving small samples for inspection

　　3. Compare the parameters of previous materials and keep records.

　　4. If the quality is not qualified, it must be debugged again.

　　5. Process and store the sample for 3 months.

　　Operation methods for high polymer moisture-proof sealing agent Packaging, marking, transportation, and storage:

　　1. Conventional packaging, a: 5kg b: 0.5kg;

　　2. Marking of chemical materials

　　3. These products are harmless and can be transported as ordinary chemicals;

　　4. Sealed and stored away from light.