Zochitika zambiri.
Oyenera ma voliyumu ovotera 450/750V ndi pansi, palibe halogen, utsi wochepa, zofunikira zoletsa moto komanso chitetezo chambiri komanso chitetezo chachilengedwe.Zonga ngati nyumba zazitali zazitali, masiteshoni, njanji zapansi panthaka, mabwalo a ndege, zipatala, malaibulale aakulu, malo ochitirako maseŵera olimbitsa thupi, nyumba zogonamo, nyumba za mabanja, mahotela, zipatala, nyumba zamaofesi, masukulu, masitolo ndi malo ena okhala ndi anthu ambiri.
Kalasi ndi kusankha ntchito
1. Mitundu yopanda utsi wopanda utsi / low-halogen imagawika m'mitundu inayi: kalasi yapadera, kalasi yoyamba, kalasi yachiwiri, kalasi yachitatu malinga ndi kugwiritsa ntchito katundu, kuwonongeka kwa moto ndi kuthawa & zovuta kuzimitsa.Pakadali pano, ikugwirizananso ndi zofunikira za Table 3-2.
2. Pamene zikugundana, mawaya opanda utsi wopanda utsi/ow-halogen ndi zingwe ziyenera kukhala zamitundu yoletsa moto kuti magirediwo agwirizane ndi Table 3-3 ndi Table 3-4.Ngati malowa akufunika mizere yophatikizika ndi magetsi osakhazikika pansi pamoto wakunja, ayenera kukhala mitundu yolimbana ndi moto.
Table 3 kusankha giredi ku katundu woletsa moto wa mawaya amagetsi
| Malo oyenera | Gawo la gawo | Gawo lamoto-retardancy |
| Kalasi yapadera | 500mm² ndi pamwamba | B kalasi |
| 35mm² ndi pamwamba | C kalasi |
| Gulu loyamba | 50mm² ndi pamwamba | C kalasi |
| 35mm² ndi pamwamba | D kalasi |
| Gulu lachiwiri, lachitatu | Dera lonse | D kalasi |
Table 4 kusankha giredi ku fiame-retardancy katundu wa zingwe
| Malo oyenera | Gawo lamoto-retardancy |
| Kalasi yapadera | Kalasi |
| Gulu loyamba | B kalasi |
| Gulu lachiwiri, lachitatu | C kalasi |
| Gulu | Kugwiritsa ntchito malo |
| Kalasi yapadera | Nyumba yokhalamo yotalikirapo yotalikirapo idapitilira 100m (kupatula kumtunda wapamwamba kwambiri) |
| Nyumba yokwera kwambiri yokhala ndi kutalika kopitilira 100m |
| Gulu loyamba | Nyumba yayikulu-yokwera yokhala ndi kutalika kosachepera 100m | Nyumba yamtundu woyamba (kupatula malo okhala) |
Nyumba yachibadwidwe yokhala ndi kutalika kosachepera 24m ndi
nyumba yapagulu yapansi imodzi yokhala ndi kutalika kosachepera 24m | 1. Chipinda cha odwala chokhala ndi mabedi 200 kapena kupitilira apo, chipatala chokhala ndi malo okhala ndi 1000m² kapena kupitilira apo.
2. nyumba yogulitsira zinthu, nyumba yowonetsera, hotelo yayikulu, nyumba yazachuma, nyumba yolumikizirana, nyumba zamaofesi akuluakulu okhala ndi malo aliwonse apansi a 1000m² kapena kupitilira apo.
3. laibulale yokhala ndi mabokosi oposa 1 miliyoni.
4. Nyumba yochitira masewera olimbitsa thupi yokhala ndi mipando yopitilira 3000.
5. zofunika kafukufuku nyumba kapena archive bulding.
6. Civic post building, broadcast & TV building, Electric power control center, commanding & controlling building for a guard to blast, station waiting room, and civil airfield chipinda chodikirira.
7. imatsindika za chikhalidwe
8. sinema yayikulu, malo owonetsera, holo ndi holo
9. Malo osangalatsa a anthu okhala ndi malo owoneka bwino opitilira 200m² |
| Zomangamanga zapansi panthaka | 1. njira yapansi panthaka ndi malo ake
2. kanema wapansi panthaka ndi holo
3. malo ogulitsira mobisa, chipatala, hotelo, holo yowonetsera ndi malo ena ogulitsa kapena aboma pogwiritsa ntchito dera
kuposa 1000 m²
4. labu yofunika, laibulale, datun ndi malo osungira zakale |
| Gulu lachiwiri | Nyumba yachibadwidwe yokhala ndi kutalika kwapangidwe siyenera kupitirira 100m | Nyumba Yokhala Yamtundu woyamba nyumba yamtundu wachiwiri (kupatula malo okhala) |
| Nyumba yachibadwidwe yokhala ndi kutalika kwake sikudutsa 24m | 1. nyumba zamabizinesi, nyumba zachuma, nyumba yolumikizirana, nyumba yowonetsera, hotelo, nyumba zamaofesi, siteshoni, malo otumizira ocean/rive, bwalo la ndege ndi malo ena amalonda kapena opezeka anthu onse okhala ndi malo omangapo kuyambira 2000 m² mpaka 3000 m².
2. Nyumba yosungiramo positi, nyumba yowulutsa & TV, malo owongolera mphamvu zamagetsi, nyumba yolamulira & yowongolera kuti isaphulike m'boma kapena chigawo.
3.pansi pa kanema wapakatikati ndi malo owonetsera
4. labu, laibulale, ndi chipinda chosungiramo zinthu zakale
5. Malo osangalatsa a anthu onse okhala ndi malo ochepera 200 m² |
| Zomangamanga zapansi panthaka | 1. ngalandeyo kutalika kwake kupitilira 500m
2. shopu mobisa, chipatala, hotelo, holo yowonetsera ndi malo ena ogulitsa kapena aboma omwe amagwiritsa ntchito malo osapitilira 1000m |
| Gulu lachitatu | Nyumba ina yapachiweniweni yomwe si yapadera, kalasi yoyamba ndi yachiwiri. |
Kufotokozera:
1. Chipinda cha kalasi yoyamba ndi yachiwiri chiyenera kutsata ndondomeko ya D ya National stand GB 5045 (chizindikiro cha mapangidwe otetezedwa ndi moto m'nyumba zokwera kwambiri).
2.The un-mndandanda structural giredi akhoza kuwonetsedwa ndi fanizo.
Mawonekedwe aukadaulo
1. Kutentha kwakukulu kwa kondakitala wa chingwe chogwirira ntchito kapena dera lalifupi (sikuyenera kupitilira masekondi 5):
70 ° C roi' otsika utsi otsika halogen PVC insulated mtundu monga ntchito yachibadwa, ndipo osapitirira 160 ° C ngati dera lalifupi;
90 ° C kwa XLPE insulated type'80 ° C kwa thermoplastic otsika utsi otsika halogen polyolefin insulated mtundu, ndipo osapitirira 250 ° C ngati dera lalifupi;
105 ° C kwa iradiated cross-linked PE insulated mtundu, ndi osapitirira 250 ~ C ngati dera lalifupi.
2. Miyezo yoyika ndi kunyamula kovomerezeka kosalekeza kwa zingwe zopanda utsi / zotsika kwambiri za halogen ndizofanana ndi zomwe sizimasuta utsi wopanda utsi / zotsika za halogen.
3. Zingwezi zimakhala ndi utsi wochepa, halogen yaulere / yotsika, kutentha kwa moto ndi kukana moto.Tsatanetsatane ikuwona Table 5.
| Nambala ya siriyo | Chinthu choyesera | Zofunikira zokhazikika
(free-haloegn) | Zofunikira zokhazikika
(low-haloegn) |
| 1 | Kuyesa kuyaka koyima kumodzi kwa mawaya ndi zingwe
- mtunda kuchokera pamphepete mwa bulaketi kumtunda kupita ku gawo la makala
- mtunda kuchokera pakuwotcha mpaka kutalika kwa siketi ya bulaketi yakumtunda | ≥50 mm
≤540 mm | ≥50 mm
≤540 mm |
| 2 | Kuwotcha kwa chingwe——kutalika kwa gawo la makala | ≤2.5mm
≥4.3 | ≤2.5mm |
| 3 | Kuyesa kukana moto | Monga kuyesa, magetsi ovotera chimbalangondo ndi fuse ya 2A sidzasungunuka | Monga kuyesa, chimbalangondo chovotera magetsi ndi fuse ya 2A
sizidzasungunuka |
| 4 | Mtengo wapatali wa magawo PH | ≤10μs/mm | ≥2.5 |
| 5 | Mayendedwe | ≥60% | palibe chofunikira |
| 6 | Kuyeza kachulukidwe ka utsi——kuchepa kwa mphamvu ya kuwala | | ≥30% |
ZogulitsaTidzatsatira nthawi zonse lingaliro la "phindu ndi kupambana-kupambana" la mgwirizano, zofuna za makasitomala, kukhutira kwamakasitomala monga cholinga, kupereka makasitomala zinthu zodalirika ndi ntchito yodalirika.ZAMBIRI
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UtumikiTidzapitiriza kutenga kasamalidwe khalidwe monga pachimake, chatekinoloje zapamwamba monga chitsogozo, ndi makasitomala kunyumba ndi kunja kukhazikitsa mgwirizano njira, kupambana-Nkhata mgwirizano, kulenga tsogolo labwino!ZAMBIRI
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