Ungabatsira sei Ericsson Signal Tower Projects kugadzirisa coating pamusoro peCold Galvanized?

Muchikamu chekuvaka nezvivakwa, kunyanya muindasitiri yekutaurirana, zvakakosha zvikuru kusarudza sisitimu yekuputira yakakodzera yezvikamu zvepasi. Kune mapurojekiti akadai sekuisa shongwe dzeEricsson, dambudziko guru nderekusarudza sisitimu yekuputira yakakodzera yesimbi inotonhora. Kuputira simbi inotonhora inzira inoputira pamusoro pesimbi nejira rakawanda rezinc kudzivirira ngura. Zvisinei, substrate iyi inopa matambudziko akasiyana maererano nekunamatira uye kugara kwenguva refu kwejira. Forest Paint semupi wejira rekuputira sisitimu yekuputira shongwe dzechiratidzo dzeEricsson, tichaongorora kuti tingasarudza sei sisitimu yakakodzera yekuputira shongwe dzechiratidzo dzeEricsson kuti tive nechokwadi chekuti shongwe dzechiratidzo dzeEricsson dzinogara kwenguva refu uye dzinoshanda zvakanaka.

Kunzwisisa Nzvimbo Dzakatonhora Dzakabatidzwa:

Kuisa simbi muchando zvinoreva kuputira pamusoro pesimbi nependi ine zinc yakawanda kuti igadzire jira rinodzivirira ngura, ipapo upfu hwezinc hunopa dziviriro ye cathodic kudzivirira ngura. Ndosaka zvivakwa zvesimbi zvine galvanized zvinotonhora zvinogona kuratidzwa munzvimbo dzine hunyoro, munyu, nedzimwe nzvimbo dzine ngura dzimwe nguva. Zvisinei, zinc layer inodyiwa kwenguva yakareba, uye dziviriro ye ngura yekuisa simbi muchando pachayo "yakaganhurirwa." Kuti iwedzere hupenyu, ivandudze kusimba kwemamiriro ekunze, iwedzere runako, uye inosangana nezvinodiwa zvezvakatipoteredza, kupenda kunowanzo shandiswa kugadzirisa zvikanganiso izvi. Hunhu hwemukati hwekuita kwekuisa simbi muchando hunoomesa kushandiswa kwezvipfeko zvinotevera (senge pendi). Zvidimbu zvezinc mujira zvinogona kukanganisa kunamira kwependi, zvichikonzera matambudziko akadai sekubviswa kweganda, kupwanyika, uye kutadza kushanda kwesystem yependi isati yasvika.

Kuti kupenda kwakakosha here kana kuti kwete pakuvaka simbi inotonhora ine magasi ekutaurirana seEricsson signal towers zvinoenderana nezvinodiwa nemapurojekiti, nharaunda, uye zvinangwa zvekuchengetedza. Kazhinji, kudzika kwegasi kunodzivira ngura, uye kupenda hakuwanzodiwa. Zvisinei, mumapurojekiti mazhinji enhare dzekutaurirana, kuwedzera hupenyu hwenhare kana kushongedza kana mamiriro chaiwo enharaunda, vanhu vanoshandisa pendi pakuvandudza mashandiro ekudzivirira ngura. Zvichienderana nemakore edu eruzivo rwekupa pendi kumapurojekiti avo enhare dzezviratidzo, tinogona kuratidza kuti tinovabatsira sei kupa mhinduro dzekufukidza:

Muzviitiko zvinotevera, primer inogona kusiyiwa, uye topcoat inogona kushandiswa zvakananga.

Chivharo 1. Kupenda neruvara chete, hapana dziviriro yekuwedzera yekuora inodiwa.

Muenzaniso: Nhare itsva yechiratidzo; Rutivi rwakatonhora rwemagirazi ruri mumamiriro akanaka; Kuora kushoma munzvimbo dzakajairika (nzvimbo dzisiri dzemahombekombe, dzisiri dzemaindasitiri); Kungoshandiswa chete pakuchinja ruvara (semuenzaniso, dzvuku nechena zvezviratidzo zvendege).

Zvisinei, zvinotevera zvinoshanda:

✅ Rutivi rwakaoma uye rwakasimba rwemagirafu

✅ Haina mafuta neguruva

✅ Haina ngura chena

✅ Pamusoro pacho pakagadzirwa zvishoma kuti pave nekunamira kwakanaka

Nyaya 2. Nhare yechiratidzo iri munzvimbo isina ngura yakawanda.

Semuenzaniso: Nzvimbo dziri mukati menyika; kusvibiswa kwemhepo kwakaderera; kwete pedyo nemahombekombe; hunyoro hwakajairika; mwero unononoka wekubviswa kwemagetsi anotonhora.

Muchiitiko ichi: Kupisa magasi pachawo kunogona kusangana nehupenyu hunodiwa hwekudzivirira ngura; topcoat inonyanya kushandiswa kudzivirira ruvara uye UV.

Chidimbu 3. Simbi itsva inotonhora ine zinc coating yakanaka.

Kana:

Zinc yakawanda;

Ukobvu hwezingi hwekuputira hunosangana nezvinodiwa;

Kugadziriswa kwepamusoro kunoenderana nezvinodiwa;

Hazvidikanwi kushandisa primer.

Zvigadzirwa Zvinokurudzirwa:

① Pendi yeAcrylic

Zvakanakira: Kunamira zvakanaka, kuoma nekukurumidza, mavara anopenya, mutengo wakaderera

② Pendi yePolyurethane

Zvakanakira: Kudzivirira mamiriro ekunze zviri nani, Kudzivirira UV, Kuchengetedza ruvara zvakanaka, uye kurarama kwenguva refu.

Sisitimu yekuputira yekushandisa: Simbi yakavharidzirwa inotonhora → Acrylic/PU topcoat

Zvisinei, kushandisa primer kunokurudzirwa mumamiriro ezvinhu anotevera:

 Sei zvichikurudzirwa kushandisa epoxy primer? Nekuti epoxy primer haitsivi zinc layer, asi:

✅ Inowedzera kunamira kwe topcoat

✅ Inovhara maburi ari mugwara remagirazi

✅ Inodzivirira zinc salts kuti isakanganise topcoat

✅ Inovandudza hupenyu hwependi hunoramba kusviba. Zvino zvatava kuziva kusarudza pendi chaiyo, kushandisa pendi nemazvo kwakakoshawo.

Tava kuziva kusarudza pendi chaiyo, uye kushandisa pendi nemazvo kwakakoshawo.

Kugadzirira Pamusoro:Kugadzirira zvakanaka pamusoro pechinhu kwakakosha kuti chirongwa chependi chibudirire, kunyanya kana uchibata nzvimbo dzakatonhora dzakaputirwa nesimbi. Usati waisa primer, pamusoro pacho panofanira kucheneswa zvakanaka kuti pabviswe tsvina yakaita seguruva, mafuta, kana mafuta. Izvi zvinogona kuitwa kuburikidza nenzira dzakadai sekuchenesa nemhepo ine simba rakawanda kana kushandisa michina inochenesa ine solvent.

Mushure mekuchenesa, pamusoro penzvimbo panofanira kuongororwa kuti paonekwe zviratidzo zvekuora kana kukuvara. Nzvimbo dzine ngura dzinofanira kugadziriswa uye kugadziriswa dzisati dzapendwa. Mushure mekugadzirisa, pamusoro payo panofanira kucheneswa zvishoma kuti pave nechimiro chinonamira.

Nzvimbo dzakagadzirwa negirazi dzinotonhora dzinoshandiswa pakugadzira girazi (pamusoro pevhu rinoiswa zvakananga):

Simbisa kuti jira rakavharirwa nesimbi rinotonhora harina ngura, harina mavanga emafuta; bvisa guruva, mafuta, munyu, uye tsvina; isa jecha kana bhurasho zvishoma kuti unyatsonamira pamusoro peganda.

1. Topcoat: Isa Acrylic/PU topcoat, uchidzora ukobvu hwefirimu zvakaenzana. Mushure mekuomesa, isa imwe coat yechipiri kuti uwane ruvara rwakatarwa, ukobvu, uye zvinodiwa zvekudzivirira. Zvinokurudzirwa kuisa majasi akawanda matete pane imwe coat gobvu kudzivirira matambudziko akadai sekudonha kana kupeta zvisina kuenzana. Nguva yakakwana yekuomesa inofanira kubvumidzwa pakati pejasi rega rega; tarisa zvinodiwa nemugadziri wejasi kuti uwane nguva dzakatarwa.

2. Kuongorora: Kana ganda rekupedzisira raoma, tarisa nzvimbo yakapendwa kuti uone kana paine zvikanganiso kana nzvimbo dzinoda kugadziriswa. Gadzirisa chero dambudziko nekukurumidza kuti uve nechokwadi chekuti ganda racho rinoonekwa rakafanana.

 Kushandisa Primer (High Corrosion Resistance System):

1.Primer: Kutanga, isa primer yakasarudzwa pamusoro pechinhu chinotonhora chakaputirwa negalvanized. Shandisa bhurashi, roller, kana spray gun kuti uve nechokwadi chekuti coating yakaenzana. Tevedzera mirairo yemugadziri maererano nenguva yekuomesa uye nguva yekuisazve coating.

2. Topcoat: Kana primer yanyatsopora, isa pendi yeacrylic PU inodzivirira ngura. Zvinokurudzirwa kuisa majasi akawanda matete pane jira rimwe chete gobvu kudzivirira kudonha kana kupeta zvisina kuenzana. Nguva yakakwana yekuomesa inofanira kubvumidzwa pakati pejasi rega rega; ndapota tarisai zvinodiwa nemugadziri kuti azive nguva chaiyo.

3. Kuongorora: Kana ganda rekupedzisira rangooma, tarisa nzvimbo yakapendwa kuti uone kana paine zvikanganiso kana nzvimbo dzinoda kugadziriswa. Gadzirisa chero dambudziko nekukurumidza kuti uve nechokwadi chekuti ganda rekupedzisira rakaenzana.

Muchidimbu, kambani yeForest Paint ine ruzivo rwakakura muzvirongwa zveEricsson zvesignal tower, zvichivapa mvumo yependi yatinokurudzira. Kana uchinetsekawo kusarudza pendi yekuisa zvinhu zvinotonhora, ndapota taura nechikwata chekutengesa cheForest Paint nekukasika kuti uwane mhinduro dzehunyanzvi dzekuisa pendi.