M'zaka zaposachedwapa, nyengo yakhala ikuchulukirachulukira padziko lonse lapansi, zomwe zayesanso makampani athu otsekera zinyalala, makamaka mafakitale aku China ngati ife omwe amatumiza kunja kumadera onse a dziko lapansi.
M'masabata angapo apitawa ku China, mvula yopitirira komanso kutentha kwambiri sikunasiye malo opumulirako. Ndiye kodi mungagwiritse ntchito bwanji zotsekera pamalo otentha kwambiri komanso chinyezi chambiri?
1 Kulongedza ndi kusungira zinthu zotsekera
Popeza zotsekera ndi mankhwala, njira yozimitsira ndi kuchitapo kanthu ndikulimba zikakumana ndi chinyezi. Zikalowetsedwa m'madzi, phukusi lakunja la zotsekera limatha kukhala ndi gawo lochepa lotchinga. Chifukwa chake, nthawi yachilimwe, zotsekera ziyenera kusungidwa pamalo okwera, opumira mpweya komanso ozizira kuti zotsekera zisalowe mumvula kapena ngakhale kulowetsedwa m'madzi chifukwa cha nyengo yoipa, zomwe zingakhudze nthawi yosungiramo zinthu ndikuyambitsa mavuto pakukonzedwa kwa zinthu.
Zotsekera zoviikidwa m'madzi ziyenera kuchotsedwa pamalo oviikidwamo mwachangu momwe zingathere ndikusamutsidwira kuchipinda chouma komanso chopanda mpweya. Katoni yonyamulira yakunja iyenera kuchotsedwa, pamwamba pake payenera kupukutidwa ndi kuyikidwa m'nyumba kuti mugwiritse ntchito mwachangu momwe mungathere.
2 Njira yoyenera yogwiritsira ntchito sealant
Musanapemphe fomu, chonde samalani ndi izi:
Kufunika kwa kutentha kwa mlengalenga kwa mtundu wa Siwaychosindikizira cha silikoniZinthuzi ndi: 4℃～40℃, malo oyera okhala ndi chinyezi cha 40%～80%.
M'malo ena kupatulapo kutentha ndi chinyezi zomwe zili pamwambapa, ogwiritsa ntchito sakulimbikitsidwa kugwiritsa ntchito sealant.
M'chilimwe, kutentha kwakunja kumakhala kokwera kwambiri, makamaka pamakoma a nsalu za aluminiyamu, komwe kutentha kumakhala kokwera kwambiri. Ngati kutentha kwa malo ndi chinyezi sizili mkati mwa mulingo woyenera, tikulimbikitsidwa kuchita mayeso ang'onoang'ono a sealant pamalopo, ndikuchita mayeso a peeling adhesion kuti titsimikizire kuti adhesion ndi yabwino ndipo palibe zovuta zomwe zingachitike musanagwiritse ntchito pamalo akulu.
Mukamaliza ntchito, chonde tsatirani njira zotsatirazi:
Kapangidwe ka njira yopangira chosindikizira cha kapangidwe kake (chosindikizira cha kapangidwe ka makoma a nsalu, chosindikizira cha kapangidwe kake cha zigawo ziwiri cha mabowo, ndi zina zotero):
1）Tsukani pansi
Kutentha kumakhala kokwera kwambiri nthawi yachilimwe, ndipo chosungunulira chotsukira chimakhala chosavuta kusinthasintha. Samalani momwe chitsukiracho chimakhudzira.
2） Ikani pulasitala (ngati pakufunika)
M'chilimwe, kutentha ndi chinyezi zimakhala zambiri, ndipo primer imakhala yosavuta kusungunuka ndi madzi ndikutaya ntchito yake mumlengalenga. Samalani ndi kubaya guluu mwachangu mukatha kugwiritsa ntchito primer. Nthawi yomweyo, ziyenera kudziwika kuti mukatenga primer, kuchuluka kwa nthawi ndi nthawi yomwe primer imakhudza mpweya kuyenera kuchepetsedwa momwe mungathere. Ndi bwino kugwiritsa ntchito botolo laling'ono losinthira poyika.
3） Jakisoni wotsekera
Pambuyo pobayira guluu, chosindikizira chosagwedezeka ndi nyengo sichingagwiritsidwe ntchito nthawi yomweyo kunja, apo ayi, liwiro lochira la chosindikizira cha kapangidwe kake lidzachepa kwambiri.
4） Kudula
Pambuyo poti guluu watha, kudula kuyenera kuchitika nthawi yomweyo, zomwe zimathandiza kuti chosindikizira chigwirizane ndi mbali ya cholumikiziracho.
5） Kujambula ndi kulemba chizindikiro
Pambuyo poti njira yomwe ili pamwambapa yatha, lembani ndi kulemba chizindikiro mu nthawi yake.
6） Kukonza
Chipangizocho chiyenera kuchiritsidwa kwa nthawi yokwanira pansi pa mikhalidwe yosasunthika komanso yopanda kupsinjika kuti zitsimikizire kuti chosindikiziracho chili ndi kulimba kokwanira.
Kapangidwe ka sealant yolimbana ndi nyengo komanso sealant ya chitseko ndi zenera:
1） Kukonzekera kwa cholumikizira cha sealant
Ndodo ya thovu yomwe yakhudzana ndi chosindikizira iyenera kusungidwa bwino. Kutentha kumakhala kwakukulu nthawi yachilimwe, ndipo ngati ndodo ya thovu yawonongeka, n'zosavuta kuyambitsa matuza; nthawi yomweyo, chisamaliro chiyenera kuperekedwa pakugwirizana kwa substrate ndi chosindikizira.
2） Tsukani gawo lapansi
Cholumikizira cha guluu chiyenera kutsukidwa pamalo pake kuti chichotse fumbi, mafuta, ndi zina zotero.
3） Ikani pulasitala (ngati pakufunika)
Choyamba, onetsetsani kuti pamwamba pa guluu wolumikizana ndi guluu pali pouma kwathunthu. M'chilimwe, kutentha ndi chinyezi zimakhala zambiri, ndipo pulasitala imasungunuka mosavuta mumlengalenga ndipo imataya ntchito yake. Dziwani kuti guluu ayenera kubayidwa mwachangu pulasitala ikagwiritsidwa ntchito. Nthawi yomweyo, ziyenera kudziwika kuti mukamamwa pulasitala, kuchuluka ndi nthawi yokhudzana ndi mpweya ziyenera kuchepetsedwa momwe mungathere. Ndi bwino kugwiritsa ntchito botolo laling'ono losinthira poyikamo.
4） Jakisoni wotsekera
Mvula imagwanso kwambiri nthawi yachilimwe. Dziwani kuti mvula ikagwa, guluu uyenera kukhala wouma bwino musanagwiritse ntchito guluu.
5） Kumaliza
Kutentha kwa chilimwe kumakhala kwakukulu, ndipo nthawi yomaliza imakhala yochepa kuposa nyengo zina. Pambuyo poika guluu, kumaliza kuyenera kuchitika nthawi yomweyo.
6） Kukonza
Poyamba kukonza, sikuyenera kukhala ndi kusintha kwakukulu.
Mavuto ofala, Momwe mungathanirane nawo:
1. Nthawi yochepa yopuma ya chosindikizira chamagulu awiri
Chiweruzo: Nthawi yopuma ndi yochepa kuposa malire otsika a nthawi yopuma omwe adalangizidwa ndi wopanga.
Chifukwa: Kutentha kwambiri ndi chinyezi m'chilimwe zimafupikitsa nthawi yopuma.
Yankho: Sinthani chiŵerengero cha zigawo A ndi B mkati mwa unyinji womwe wopanga amalangiza.
2. Kusagwira ntchito bwino kwa primer yotsekera zinthu
Chifukwa: Kutentha kwambiri ndi chinyezi nthawi yachilimwe, kugwiritsa ntchito molakwika pulasitala kumatha kutaya ntchito yake mosavuta. Pulayimale yosagwira ntchito ingayambitse kusalumikizana bwino kwa chosindikizira cha kapangidwe kake.
Yankho: Ndi bwino kugwiritsa ntchito mabotolo ang'onoang'ono ngati primer. Sikoyenera kugwiritsa ntchito primer yosagwiritsidwa ntchito mu botolo laling'ono usiku wonse. Nthawi yomweyo, ziyenera kudziwika kuti mukatenga primer, kuchuluka ndi nthawi yolumikizirana pakati pa primer ndi mpweya ziyenera kuchepetsedwa momwe zingathere. Ndipo yang'anani momwe primer ilili mu botolo laling'ono pakapita nthawi. Ngati mawonekedwe asintha chifukwa cha nthawi yayitali yosungira, primer yomwe ili mu botolo laling'ono sayenera kugwiritsidwa ntchito.
3. Chotsekera cha mphepo/chitseko ndi zenera chotulutsa mpweya
Njira yoweruza: Pamwamba pa silicone sealant pali ziphuphu zapafupi. Pamene mzere wotsukidwa wadulidwa, mkati mwake mumakhala ndi dzenje.
Chifukwa ①: Pamwamba pa ndodo ya thovu pamabowoka panthawi yodzaza, ndipo mpweya umatuluka m'bowo mutafinya;
Yankho: Mbali ya ndodo ya thovu yomwe yakhudzana ndi chosindikizira imakhalabe yolimba. Ngati n'zovuta kudzaza, mutha kudula gawo la kumbuyo kwa ndodo ya thovu.
Chifukwa ②: Ma substrate ena amachita ndi zotsekera;
Yankho: Samalani ndi kugwirizana kwa mitundu yosiyanasiyana ya zotsekera ndi zinthu zomangira, ndipo mayeso ogwirizana amafunika.
Chifukwa ③: Kuphulika komwe kumachitika chifukwa cha kutentha kwa mpweya mu cholumikizira chotsekedwa cha guluu;
Chifukwa chenicheni chingakhale chakuti mu cholumikizira chonse chotsekedwa cha guluu, mpweya wotsekedwa mu cholumikizira cha guluu pambuyo pobayidwa umawonjezeka pamene kutentha kuli kokwera (nthawi zambiri kupitirira 15°C), zomwe zimapangitsa kuti pamwamba pa chosindikiziracho pakhale kuphulika komwe sikunakhazikike.
Yankho: Pewani kutseka kwathunthu momwe mungathere. Ngati kuli kofunikira, siyani kagawo kakang'ono ka mabowo otulukira mpweya ndikudzaza chitsekocho chikauma.
Chifukwa ④: Chida cholumikizira kapena chowonjezera chili chonyowa;
Yankho: Musamange pamasiku amvula, dikirani mpaka nyengo itayera ndipo guluu wolumikizana nawo uume.
Chifukwa ⑤: Kapangidwe ka nyumba pa kutentha kwambiri panja;
Yankho: Imani ntchito yomanga pamalo otentha kwambiri panja ndipo dikirani mpaka kutentha kutsika musanayambe ntchito yomanga.
4. Kukonza kwakanthawi kochepa kwa chosindikizira/chitseko ndi zenera chomwe sichimavutika ndi nyengo
Chifukwa: Kutentha ndi chinyezi zimakhala zambiri nthawi yachilimwe, ndipo nthawi yokoka imafupikitsidwa.
Yankho: Kukonza nthawi yomweyo mutalandira jakisoni.
Samalani pamene mukumanga ndipo tsatirani malangizo kuti muwonetsetse kuti zinthu zili bwino.
Kutentha kwambiri ndi mvula yambiri ndi zovuta kwambiri, ndipo pali njira zomangira zotsekera.
Thanani ndi mavuto nthawi yake kuti mutsimikizire chitetezo cha polojekitiyi.
SIWAY imakutsaganani nthawi yonse yotentha yachilimwe ndipo imalimbitsa kukongola pamodzi!
Nthawi yotumizira: Julayi-10-2024