Mukugadzirwa kwemaindasitiri emazuva ano, mapaipi ndiwo musimboti wekufambisa zvinhu, uye maflange (makiyi ekubatanidza) anogona kudonha, kupwanyika uye ngura. Zvidziviriro zveflange zvinoshanda sezvidziviriro zvisingaoneki kuti zvive nechokwadi chekuti kugadzirwa kwakachengeteka uye kudzivirira vashandi nemidziyo.
1. Chii chinonziChirindi cheFlange?
Dzinonziwo ma flange splash guards, idzo nhare dzekuchengetedza dzehunyanzvi dzekubatanidza ma flange. Dzakagadzirwa nePVC/TPU yakajeka zvikuru, dzinodzivirira kupisa kwakanyanya/kwakaderera, dzinodzivirira kubvaruka uye dzinodzivirira mamiriro ekunze, dzakakodzera nzvimbo dzakasiyana dzemaindasitiri. Nekupfuura 90% kwechiedza chinopa chiedza, dzinobvumira kuongororwa nemaziso pasina kupatsanurwa.
2. Mabasa Ekudzivirira Akakosha
•Kudzivirira Kupararira Kwemvura: Kuvhara mvura inobuda pakupisa kwakanyanya, inoparadza kana ine chepfu kudzivirira vashandi nemidziyo.
•Yambiro Yekudonha Kwemvura Munguva Yekutanga: Mamodheru emhando yepamusoro ane mavara anochinja pH kuti aratidze kudonha kwemvura panguva yakakodzera.
•Kuramba Kuora: Inobvisa hunyoro neguruva, inowedzera hupenyu hwebasa reflange uye inoderedza mari yekugadzirisa.
•Yambiro Yekuchengetedza: Mitsetse inopenya inovandudza kuona kana paine rima kana kuti nzvimbo dzakakwirira.
3. Maitiro Ekushandisa
Inogona kugadziriswa zvichienderana nehukuru hweflange (DN15-DN2000), kumanikidzwa (PN10-PN100), tembiricha (-30℃ kusvika 180℃) uye midhiya, inosanganisira makemikari, simba, mamiriro ekushanda akakosha uye maindasitiri akajairika.
4. Zvinyorwa zveKushandisa
•Sarudza modhi chaiyo zvichienderana nemamiriro chaiwo ekushanda.
•Isa zvakajairwa kuti ive nechokwadi chekuti yakavharwa zvakanaka.
• Ongorora nguva dzose uye dzorera zvikamu zvakakuvara nekukurumidza.
•Tsiva magadhi ekuchengetedza akwegura/akatsemuka (gore 1-3 ari panze, anopfuura makore mashanu ari mukati).
5. Pfupiso
Zvidziviriro zveFlange zvakakosha pakuchengetedza maindasitiri. Mamodheru akajairwa, anooneka, ave michina yakajairika, achichengetedza kuchengetedzeka kwekugadzirwa nekusarudza nekugadzirisa kwakakodzera.
Jira reKufuridzira
Jira rekufukisa (rinonziwo fumigation sheet) chinhu chinorema chinoshandiswa nehunyanzvi pakuchengetedza zvipembenene nekuuraya utachiona munzvimbo dzinopisa mhepo.
Zvinhu Zvikuru
•HDPE: Yakatetepa, yakareruka, haipindi mhepo, inodhura zvishoma, yekushandisa kamwe chete/kwenguva pfupi.
•Yakaputirwa nePVC: Haibvisike, inogara kwenguva refu, inogona kushandiswazve, yakakodzera kushandiswa panze/pabasa guru.
•Multi-layer Composite: Kupinda kwegasi kwakaderera, kuchengetedzeka kwakanyanya, kwekuvharirwa mumidziyo.
Zvakanakira
Kudzora zvipembenene zvinobudirira, kudzivirira zvakatipoteredza, kuchengetedza mari uye kushandisa nzira dzakasiyana-siyana.
Mashandisirwo Ekushandisa
1. Fukidza chinhu chaunoda nejira rekufuridzira fumigation zvakasimba.
2. Vhara mipendero netepi/jecha remupendero kuti mvura isapinde.
3. Isa zvinonhuhwirira mukati menzvimbo yakavharwa.
4.Chengeta yakavharwa kuti zvipembenene zvibviswe zvachose.
5. Vhura woisa mweya kusvika gasi rapera zvakachengeteka.
Nguva yekutumira: Chivabvu-06-2026
