Berita Syarikat

PPR Pipes Easy Construction And Long Service Life

2018-11-15

PPR Pipes laying can be divided into the installation of equipment, dark equipment laying, overhead laying and laying and other laying methods. As the PPR Pipes by the environment and the impact of medium temperature changes, it is appropriate to use the dark, the construction should be with the construction, structure, electrical and other professional closely with each other, coordinate each other, do a good job reservation, burial work, and take appropriate protection Measures. The wall should be reserved for the pipeline, the pipeline laying a good pressure should be filled around the tube at least 20mm thick rock wool and other soft materials to prevent the condensation of the pipeline or due to temperature changes in the pipeline deformation and destruction of the wall. Dark pipe should be completed in the civil and decoration after the completion of the second system test pressure, ruled out due to civil or decorative damage caused by the pipeline, after acceptance can be put into use.

Indoor installation of PPR pipe, should be carried out after the completion of the civil decoration, with the installation of the soil before the correct hole or embedded casing. Pipeline through the floor should be set when the steel casing, casing specifications should be larger than the PPR diameter two, 50mm above the ground. PPR pipe wall should be set when the steel casing, both ends and the wall level.

Buried laying PPR pipes. Trench ditch should be tampered after the ditch at the end of the ditch at the end there should be no mud and prominent hard objects, if there is a hard material should be laid in the ditch at the end of 100mm thick sand cushion, sprinkler compaction, after the completion of laying pipes. Such as buried pipes in the metal pipe fittings, pipe fittings should be done anti-corrosion treatment. Pipeline laying must be carried out according to GB50242-2002 standard water pressure test, qualified before backfilling. Trench backfill, the pipe on both sides of the pipe and the top 200mm within the scope of the use of sand or less than 12mm diameter of the soil does not contain hard objects backfill, gently tampeen and then the upper diameter of 30mm below the soft soil backfill Step by step.

Seperti mudah untuk mencari dan membaiki saluran paip, dengan Paip PPR pada masa yang sama meletakkan paip dengan wayar anti-karat (wayar logam getah yang disediakan), supaya selepas pengesan paip logam untuk memudahkan penggunaan pengesan paip logam untuk menentukan lokasi paip PPR, penyelenggaraan mudah. Paip pemasangan paip PPR yang dikebumikan sepatutnya berada di bawah kedalaman permafrost tempatan. Melalui jalan atau struktur, harus ditambah selongsong keluli, panjang selongsong atau lebar struktur ditambah 1m, diameter selongsong harus lebih besar daripada diameter pipa PPR dua.

PPR pipe has a lot of metal pipes do not have the characteristics, it is corrosion-resistant, non-scaling, smooth pipe wall, effectively prevent the water in the pipeline in the secondary pollution, and beautiful. Construction convenience, speed up the construction speed. PPR Pipes long life, can reach five times the life of galvanized pipe, basically up to the maintenance-free, greatly reducing the maintenance of operating costs. Therefore, PPR pipe in the future water supply project will be more widely used.

Untuk pemasangan paip PPR, kita tidak boleh begitu profesional, tetapi memahami langkah kimpalan yang paling asas dapat membantu kita memeriksa sama ada pemasangan paip air selaras dengan norma-norma, supaya penggunaan paip air yang selamat dapat dijamin.

1, permukaan paip dan sendi untuk memastikan bersih, licin, tiada minyak.

2, perlu menandakan dalam perancangan untuk memasukkan. (Bersamaan dengan kedalaman pemasangan sendi).

3, the entire embedded to carry out the depth of heating, including pipes and joints, are carried out in the welding tool.

4, untuk melengkapkan masa pemanasan, saluran paip dengan lancar dan sama rata ditekan ke sendi, supaya gabungannya pepejal dan sempurna.

5, in the pipe joint welding within a few seconds, you can adjust the connector position.

6, dalam masa yang singkat, penyambung boleh dengan beban.

7, with a self-adjusting hot-melt welding machine to pipe and pipe welded together, the temperature is 260 ° C.

8, mesin yang disambungkan kepada kuasa (220v) dan tunggu seketika, apabila lampu kilat hijau yang telah mencapai suhu kimpalan, mula berfungsi.

9, because the material is light, flexible, all welding can be carried out on the table, this advantage can save man-hours.

10, sometimes in the wall to make some connections, we should pay attention to the joint location in the operating space, you can operate. If the ambient temperature is below 5 ° C, the heating time is increased by 50%.