Block ulu BoardWani abu ne mai ban sha'awa mambarar da aka sani game da shi kyakkyawan kyakkyawan kashe gobara, rufi da zafi, da kadarorin sauti. Lokacin da zaɓar babban kujera mai inganci mai inganci, ya kamata a yi la'akari da yawancin abubuwan da suka tabbatar da cewa kuna biyan bukatunku da kuma haɗin kai tare da ƙa'idodin aminci.
1. Core sayan ka'idodi da takaddun shaida
Alamar takardar shaida
- Matakin juriya na kashe gobara: Tabbatar da hoton wasan ulu yana da takardar shaidar kashe gobara ta A1, wanda ke nuna cewa ba mai iya yin yanayin zafi ba tare da gudummawar babban abinci ba kuma yana iya haifar da wadatar da wuta.
- Takaddun Mahalicci: Nemi takaddun shaida kamar su, kai, kai, kai da ISO 14001, wanda ke nuna cewa samfurin ya cika manyan ka'idojin muhalli.
Properties na jiki
- A halin da ake yi na thereral: Yakamata aiki na thereral ya kamata ya kasance ≤0.043 w / (MM K), tabbatar da ingantaccen rufi da rufi.
- Da tenerile: Tasirin daukaka ya kamata ya zama ≥4.0 Kn Kn Kn Kn Kn Kn Kn
2. Zabi na kaya
Alama ce
Fifita masu ba da fifiko tare da tsananin suna da cikakken bayani. Kafa brands sun fi dacewa don bayar da kayayyaki masu inganci da tallafi mai aminci.
Rikewa
Tabbatar da mai ba da mai sayarwa na iya tsara allon ulu bisa ga bukatun aikin ka, gami da kauri, girma, girma, da jiyya, da jiyya, da jiyya, da jiyya, da jiyya, da jiyya, da jiyya, da magani
3. Key kadarorin don nema
Juriya kashe gobara
Ya kamata rock wasan ulu ya kamata ya sami wasan kwaikwayon na kimanin 1177 ° C (2150 ° F) kuma a rarrabe shi azaman ba tare da aiki ba. Hakanan yakamata ya cika ka'idodin amincin wuta kamar AS ASM E 136, IN INT / Ulc-S114, da Astm E 84.
Aikin zafi
Ya kamata hukumar ta bayar da ragi mai zafi (E.G., 0.042 W / M
Acoust
Don aikace-aikacen da ke buƙatar sa sauti, ƙurar ulu dole ne ta sami babban abin hawa mai kyau (NRC) da kuma alamar watsa sauti (STC).
Tsabtace danshi
High-qualilock oloolf ya kamata ya zama ruwa mai ruwa da tsayayya ga m da mildew girma, tabbatar da yanayin rawar jiki a cikin damp ko yanayin zafi.
4. Shawarwari masu amfani
Yanayi yayi la'akari
- A cikin yanayin sanyi a cikin sanyi, fifikon allon da ke da kauri da ƙananan ƙuruciya na ƙira don haɓaka rufi.
- A cikin wurare masu ɗumi da gumi, zaɓi samfuran ruwa mai ƙanshi ko mai rufi don hana al'amuran danshi.
Takamaiman bukatun
- Don sauti, zaɓi allon tare da yawa na 40-60 kg / m³ da kauri daga kusan 50 mm.
- Don yankunan wuta (E.G., ɗakunan kwalaye), manyan-downity Rock Clock Clighle yana da mahimmanci saboda juriya na kashe gobara.
Ƙarshe
Zabi babban inganci
Block ulu Boardya shafi kimantawa na kimantawa, kaddarorin jiki, mai amfani, da takamaiman aikin. Ta hanyar fifikon waɗannan abubuwan, zaku iya tabbatar da dutsen ulu jirgin da kuka zaɓi yana ba da fifikon kashe gobara ta kashe wuta, rufi da acounting zuwa mafi aminci kuma mafi inganci mahalli gini.