Taimako da Kuma Haɓaka Nau’i
Kama’uwar Polycarbonate Ta Gama Da Energy Wajen Gama Da Load Mai Nahawa
Wanne ne ya sa polycarbonate ya zama mai zurfi a karkashin dabin? A halin, yana da flexibility na molekulair wanda ke baƙin shi yadda za ya iya karɓar kwana daya na hankali lokacin da abu dukia shi, kamar hail da ke bance bance sama cikin tabbata ko gurji da ke tafi har maƙal. Sai dai shi ne ba kasance a kansa, abubuwan da ke iyaka suna rinka kuma karɓa, fayyace sararin sarari har sai bayan kuɗi. Sirri tana cikin yadda waɗannan chains na polymer masu girma suka sanya a matsayin microscopic level, idan aka ba su damar canzawa a karkashin dabin ba duk abubuwa za taɗa. Kula da wadannan abubuwan da ke mara zurfi wanda ya tsare saboda kuskuren. Idan kuma polycarbonate ya karɓe har maƙal, har sai hakan yana barcin kansa sosai, wanda shine dalilin mun ga shi ana amfani da shi sosai a wuraren da ke da albabbar laifi. Bayyanno suna nuna cewa polycarbonate za ta iya kaukar dabin da yawa 250 karƙara fi tsauraran kwalli ba tare da shararar. Kuma danna wannan – murna aiki sosai irin lokaci da yawa ya gabata kusurwar ruwa ko ya gabata tsawon kwalli. Wancan nau'in aiki ya kunshe don wuraren da ke da laifi mai jawabawa wanda ke cikin rayuwarta.
Laminated da Toughened Glass: Lahin Shatter daidai Lahin Tsarin Kankanta
Gishin laminated yana ƙarshen layi na PVB wanda ke kare gishuwa suna da kansu bayan koro, wanda ke kare wasan cutar laceration. Amma, abubuwan mahimman bisa su kurso idan akwai pressure mai zurfi a cikin lokaci. Lokacin da gishi mai tsuzuwa ya koror, ya fara koro zuwa ga abubuwan suttuka mai nau'i, ba har ma abubuwan jagged, don haka wasan cutar zai kasance mai sauƙi amma sauyin wurin zai zama abin magana saboda rufaffun baya fuskantar dukkanin sama da sarari, musamman abin magana a shandar tsumani ko wuraren mai yawa kamar shandar rayuwa. Duk ikwatan suna daidai da standardai da aka hadu a AS 1288 game da zaɓin gishi da sauya, amma babu wanda lafiya sosai saboda wasu karanciyoyi. Abubuwan mai sharar zai iya shigo da su, kuma gishi mai tsuzuwa ana kiran yana koron baya ban mamaki ta hanyar zafi na nickel sulfide a cikin. Gishiyar laminated kuma yana da sakamakon samun damage na UV a cikin shekara, wanda ke haifar da kewayon layi na farko a cikin. Don gida suna nan yan bushfire zones, dole ne a ƙara layi mai tsabar kai tsaron itace domin gishi laminated ba ya zure lokacin da yake da girma mai ruwa da 120 degrees Celsius. Doke na ilmin lokaci shine abin mutum, domin gano alamar farko na stress fractures kafin karo mai tsoro ya faru a wurin da ba a yi sanin shi.
Izini Na Gudummawar Tattafaɗiyya Don Lahenin Kuɗi Da Yankunan Masarauta
AS 1288, AS 3959, Da Sharuɗɗan Bushfire-Zone Don Polycarbonate Da Glass Skylights
Kayan ukufojin gini a yankuna da ke da hanyar harba suna buƙatar sauya koyo a lokacin da kusanuwa suna tsaya sama, karfama mai zurfi wanda yake samun 40 kW per square meter, da alja daga abubuwan da an karni su ne da angara. Kullumtukan kamar AS 1288 da AS 3959, wanda ya gabata kan girma a yankunan harba, suna nuna sharihin wasu igewa don takarda (skylights) suwa cikin waɗannan halayen zurfi. Abubuwan da ke polycarbonate bai sha har maƙa ba kuma su barcin kusanuwa yayin da yawa yake tafiyya 120 daraja selsiyus, don haka suna yi aiki kyauta cikin halayen BAL-40 ba tare da wani canje-dunya ba. Amma shishi mai jarabbaro yana buƙatar sharafan fadi zuwa irin safar wanda zai iya kasa aljarren harba don samun darajar sahuttuka. Masu amfani suna gwadawa kowannin hanyoyin da ke mayar da karfin kuɗi, shin kusanuwa za su iya shiga ko ɓaya, da shin za su iya tsaba matakai bayan an dawo su tare da wani dawo mai zurfi. Waɗannan gwamito suna taimakawa wajen tabbatar da cewa gini ta iya karshe mutane a lokacin musamman.
OSHA, NFPA, da ASTM E1886/E1996 Masu Kula Da Ganyaya Na Rofa
Don gaggarun kasuwanci da ke cikin wadanda suka dace kan wasan karafon, dole ne ku biyo koyon OSHA na tsawon tafiye da koyon salama na NFPA 5000. Zabinsa na ASTM E1886 da E1996 suna amfani da kwatanta mai gudu mai yawa masu tsokoki 9 pound a sama-saman baya daidai haka ne a halin karafon. Abubuwan da ke polycarbonate suna tafiya daidai har ma duk lokacin da za a kuma kuma ba tare da katanka saboda yawan kayan sana'a na iyakokin su. Amma glass mai zurfi yana iya amfani da alaƙa mai tsada waje don hana shigogon irin waɗe a lokacin da za a kuma kuma ba. Matakan muhimmi na wannan zabinta suna magana akan mayarwa mafi mahimmanci da ke fara wane abu ya ci gaba ko babu ga salama a lokacin karafon.
| Sharhiyar | Zabin Sauyi | Ƙimar Ci Gaba |
|---|---|---|
| ASTM E1886 | Cyclic Pressure Loading | ≤15% air leakage |
| ASTM E1996 | Wind-Borne Debris Impact | No penetration ≤3" hole |
| NFPA 101 | Tushe Karshe na Jin Dutsen Hanyar Budewa | 90-min tsaro mai zafi |
Ana buƙatar sanarwar kewayon wani hankali na ma'adinai guda 3–5 a yankin da aka shigar da jin dutsen, don nuna tabbatar da kiyaye wannan alƙawari.
Tsaro Mai Ci Gaba: Rukunawa, Gudummawa da Ayyukan A Duniya Mai Kyau
TSayin UV, Tsaro Mai Danna da Sayyan Boron na Polycarbonate vs Tsaro Mai Dandamisa na Glass
Dukkia mai muhimmanci na polycarbonate skylights a karkashin lokaci suna daidai ne sabon launi na UV exposure da kuma kankanta a sama. Alalumin da ba su da coatings suna tsaba ruwa da kwanauƙo goma 40% yaya sauƙi bayan shekaru ashirin da aka yi test a cikin conditions na hawa. Abubuwan baya maras harshen, don haka saukin gyara ta halitta zai iya haɗa kankantaruka. Wadannan kankantaruka bisa basu za a iya ganensu a farko, amma suna iya tasowa kan kyakkyawan takama da kuma suna iya kawar da abubuwa zuwa wajen karfi idan aka barci. Skylights na glass kamar yadda suka da dukkaninsu. Suna tafi daidai da sakamako na UV, amma harabbar kari ya bambanta. Lokacin samunsa shada a glass da wasu zauwane suna nan suna rayuwa a rana, wanda zai haɗa girman yanayi inda akwai girman yanayi game da daraja 35 Celsius ko 95 Fahrenheit. Wadannan canjin yanayi zai iya fara harabbaro mai zurfi a laminated glass wanda akwai kansa zai iya canza zuwa harabbaro masu fahimta, musamman inda rana ta nuna canje-canje a karkashin rana.
| Abu | Muhimmancin Tsinkayar Hanyar Zurfi | Buƙatar Gudanawa | Tsamfatin Aiki |
|---|---|---|---|
| Polycarbonate | Yankin UV da kankara mai gurji | Sakawa na yanan coating a kowace shekara | Ana kare kwayoyin samun ilimi |
| Glass | Kankara ta hanyar wuya mai tsada ruwa | Femtin karo na biyu a kowace shekara don duba kankara | Kuskuren kuskure mai tsada lokaci |
Muhimmancin gyara-sake ke iya canza dukkan abu yayin aiki da wannan nau'in kayan aikin. Polycarbonate yana buƙatar sake saita coating na UV don kawo laifuka, amma glass yana buƙatar duba yadda ya yi ma'auni zuwa tsarin ruwa kuma ka tabbata cewa kankara tafi tsarki a karkashin lokaci. Bayyano na fara showi ne: polycarbonate mai laifi har ma raiyar shekara 15 yana tsaya sosai karfi darartar dararai dibaka glass na yau. Amma za mu yi hakika, idan mu zama polycarbonate ko glass baki, duk suke rage. Don haka, ku shigarsa tsari mai kyau ba hanya mai kyau kawai ba ne, amma kuma yana kawo sauƙi da kuma kiyaye mutane a karkashin lokaci.
Tambayoyi Masu Yawan Faruwa
- Wanne ne zai kawo polycarbonate yadda ya tsaya dararta? Polycarbonate yana da tsarin jimlar da ya bada shi damar samun hankali yayin tushen, kuma yana kula da kari a matsayin kayan mara rashin alkarfi.
- Yaushe laminated glass ke farko da toughened glass? Laminated glass yana hadawa matakan sa bayan katanna ta amfani da PVB interlayer, kuma yana kara karancin abubuwan da za su barci, yayinsa toughened glass yana katanna zuwa sarufa.
- Shin polycarbonate skylights suna da kyau don kayan bushfire? Ee, polycarbonate skylights suna tsaye lokacin da yawa yana tafiya sama da 120 daraja Celsius, kuma suna da kyau don kayan BAL-40 bushfire.
- Wanne maintenance an bukata don polycarbonate skylights? Polycarbonate skylights suna bukatar coating akan kowace shekara don kula da kari mai waje na UV da scratch na surface.
- Mataki mana an dole ina inspect glass skylights? Glass skylights dole ne suka shiga inspection na biannual game da edge-seal don kula da kari mai waje na thermal stress cracking.
