1. Warkewa a hankali
Matsalar farko da raguwar zafin jiki kwatsam ke kawowa gasilicone structural sealantshine yana jin kamar an warke yayin aikin shafawa, kuma tsarin silicone yana da yawa.
Tsarin warkar da sinadarin silicone wani tsari ne na sinadaran amsawa, kuma zafin jiki da danshi na muhalli suna da tasiri kan saurin warkar da shi. Ga wani ɓangare ɗayasilicone structural sealants, idan zafin jiki da danshi suka yi yawa, to saurin warkarwa zai yi sauri. Bayan hunturu, zafin jiki zai ragu sosai, kuma a lokaci guda, tare da ƙarancin danshi, amsawar warkarwa ta na'urar rufewa ta tsarin yana shafar, don haka warkarwar na'urar rufewa ta tsarin yana raguwa. A cikin yanayi na yau da kullun, lokacin da zafin jiki ya ƙasa da 15 ℃, abin da ke haifar da warkarwa a hankali na na'urar rufewa ta tsarin yana bayyana a fili.
Magani: Idan mai amfani yana son ginawa a cikin yanayin zafi mai ƙarancin zafi, ana ba da shawarar yin gwajin silicone mai ƙaramin yanki kafin amfani, kuma a gudanar da gwajin mannewa na barewa don tabbatar da cewa za a iya warkar da mannewar tsarin, mannewar tana da kyau, kuma ba ta da matsala. yankin da aka yi amfani da shi. Duk da haka, lokacin da zafin jiki na yanayi ya kai ƙasa da 4°C, ba a ba da shawarar gina mannewar tsarin ba.
Ana manne manne mai rufewa ta amfani da zafin jiki da danshi na muhalli.
2. Matsalolin ɗaurewa
Tare da raguwar zafin jiki da danshi da kuma rage saurin narkewa, akwai kuma matsalar haɗin kai tsakanin manne mai tsari da kuma substrate. Bukatun gabaɗaya don amfani dasilicone structural sealantKayayyakin sune: muhalli mai tsafta wanda zafinsa ya kama daga 10°C zuwa 40°C da kuma danshin da ke tsakanin 40% zuwa 80%. Idan aka wuce mafi ƙarancin buƙatun zafin da ke sama, saurin haɗin yana raguwa, kuma lokacin da za a haɗa shi gaba ɗaya da substrate yana ƙaruwa. A lokaci guda, idan zafin ya yi ƙasa sosai, ƙarfin mannewa da saman substrate yana raguwa, kuma akwai yiwuwar samun hazo ko sanyi a saman substrate, wanda ke shafar mannewa tsakanin rufin tsarin da substrate.
Magani: Idan mafi ƙarancin zafin gini na mai rufe rufin tsarin ya kai 10 °C, mai rufe rufin tsarin yana ɗaure da abin da ke ciki a ainihin yanayin. Ya kamata a yi gwajin mannewa a yanayin gini mai ƙarancin zafi don tabbatar da kyakkyawan mannewa kafin gini. A yi allurar mai rufe rufin tsarin masana'anta na iya hanzarta warkar da mai rufe rufin ta hanyar ƙara zafin jiki da danshi na muhallin da ake amfani da mai rufe rufin tsarin, kuma a lokaci guda, ya zama dole a tsawaita lokacin mannewa yadda ya kamata.
3. Ƙara danko
Masu rufewa na tsarinZa su yi kauri a hankali kuma su zama ƙasa da ruwa yayin da zafin jiki ke raguwa. Ga masu rufewa mai sassa biyu, masu rufewa mai ƙara ɗanko zai ƙara matsin lambar injin manne da rage fitar da mai rufewa. Ga masu rufewa mai sassa ɗaya, mai rufewa mai sassa ɗaya zai yi kauri, ƙaruwar matsin lambar bindigar manne don fitar da mai rufewa na iya ɗaukar lokaci da aiki mai wahala ga ayyukan hannu.
Magani: Idan babu wani tasiri ga ingancin ginin, ƙara kauri a yanayin zafi abu ne na yau da kullun, kuma ba a buƙatar matakan ingantawa.
Idan aikin ginin ya yi tasiri, yana yiwuwa a yi la'akari da ƙara zafin aiki na mai rufe rufin ko kuma a ɗauki wasu matakan dumamawa na ƙarin, kamar adana mai rufe rufin a cikin ɗakin dumama ko ɗakin sanyaya iska a gaba, shigar da mai hita don dumama a cikin wurin mannewa, da kuma ƙara yawan zafin aiki.
Lokacin Saƙo: Oktoba-24-2022