Sefa yamadzi a m'nyanja ndi chipangizo chomwe chimagwiritsidwa ntchito poyeretsa madzi a m'nyanja ndipo chimagwiritsidwa ntchito kuchotsa zonyansa, tizilombo toyambitsa matenda ndi mchere wosungunuka m'madzi a m'nyanja.
Zindikirani: Zosefera za m'madzi a m'nyanja ndi zida zosefera zomwe zimapangidwa mwapadera kuti ziyeretse madzi a m'nyanja, nthawi zambiri kuphatikiza mitundu yosiyanasiyana ya zosefera ndi matekinoloje, monga kupatukana kwa membrane, reverse osmosis, ndi zina zambiri, kuwonetsetsa kuti madzi oyera, oyera kuchokera m'madzi a m'nyanja.
Kulimbana ndi dzimbiri: Zosefera za m'madzi a m'nyanja nthawi zambiri zimapangidwa ndi zinthu zosachita dzimbiri kuti zigwirizane ndi kuchuluka kwa mchere m'madzi a m'nyanja.
Kusefera kopambana: Zosefera za m'madzi a m'nyanja zimatha kuchotsa bwino mchere, tizilombo toyambitsa matenda ndi zonyansa m'madzi a m'nyanja, kupereka madzi oyera kuti agwiritse ntchito.
Ukadaulo Wosiyanasiyana: Zosefera zamadzi am'nyanja zimatha kugwiritsa ntchito matekinoloje osiyanasiyana, monga reverse osmosis, kusinthana kwa ma ion, ndi zina zambiri, kuti akwaniritse zofunika zosiyanasiyana zamadzi.
Zinthu zongowonjezedwanso: Madzi a m’nyanja ndi amodzi mwa madzi ochuluka kwambiri padziko lapansi. Kupyolera m’zosefera za madzi a m’nyanja, madzi a m’nyanja angatembenuzidwe kukhala madzi opanda mchere amene angagwiritsidwe ntchito ndi anthu.
Ntchito zosiyanasiyana: Zosefera zamadzi am'nyanja zitha kugwiritsidwa ntchito m'zombo, okhala pachilumba, malo ochotsera madzi am'nyanja ndi zochitika zina kuti athetse vuto la kusowa kwa madzi.
Kupereka madzi aukhondo: Zosefera zamadzi a m’nyanja zimatha kupereka madzi akumwa aukhondo komanso athanzi ndipo zimatha kuthetsa vuto la kusowa kwa madzi m’madera.
Kagwiritsidwe:Zosefera zamadzi am'nyanja zimagwiritsidwa ntchito kwambiri mu engineering ya m'madzi, kuteteza zachilengedwe zam'madzi, kugwiritsa ntchito madzi a anthu okhala pachilumbachi, madzi akumwa oyendetsa sitima ndi zochitika zina kuti akwaniritse kufunikira kwa madzi m'malo awa. Panthawi imodzimodziyo, zosefera zamadzi a m'nyanja zimagwiritsidwanso ntchito m'mafakitale ochotsa madzi a m'nyanja kuti asandutse madzi a m'nyanja kukhala madzi abwino kuti athetse kusowa kwa madzi abwino m'madera ouma.
ITEM | GAWO DZINA | MATERAL |
1 | THUPI | CHIZINDIKIRO Q235-B |
2 | ZOSEFA ZINTHU | Chithunzi cha SUS304 |
3 | GASKET | NBR |
4 | PACHIKUTO | CHIZINDIKIRO Q235-B |
5 | Zotsatira SCREWPULG | MCHWA |
6 | RING NUT | Chithunzi cha SUS304 |
7 | SWING BOLT | CHIZINDIKIRO Q235-B |
8 | PIN SHAFT | CHIZINDIKIRO Q235-B |
9 | Zotsatira SCREWPLUG | MCHWA |
Makulidwe | ||||
Kukula | D0 | H | H1 | L |
Chithunzi cha DN40 | 133 | 241 | 92 | 135 |
Chithunzi cha DN50 | 133 | 241 | 92 | 135 |
DN65 | 159 | 316 | 122 | 155 |
Mtengo wa DN80 | 180 | 357 | 152 | 175 |
Chithunzi cha DN100 | 245 | 410 | 182 | 210 |
Chithunzi cha DN125 | 273 | 433 | 182 | 210 |
Chithunzi cha DN150 | 299 | 467 | 190 | 245 |
Chithunzi cha DN200 | 351 | 537 | 240 | 270 |
Chithunzi cha DN250 | 459 | 675 | 315 | 300 |
DN300 | 500 | 751 | 340 | 330 |
Chithunzi cha DN350 | 580 | 921 | 508 | 425 |
DN400 | 669 | 975 | 515 | 475 |
Chithunzi cha DN450 | 754 | 1025 | 550 | 525 |
DN500 | 854 | 1120 | 630 | 590 |