Cov txheej txheem:
- Kev ntsuas hluav taws kub yog dab tsi?
- ul2 S102 yog dab tsi yog qhov ntsuas hluav taws xob sib kis?
- ULC S114 puas tuaj yeem ntsuas kev txiav txim siab ntawm cov khoom siv hauv tsev?
- ASTM E119 yog dab tsi?
Video: Can/ulc s101 hluav taws kub endurance?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Tus qauv siv rau hluav taws- resistant kev ntsuas yog CAN / ULC-S101, Kev Ntsuas Hluav Taws Xob ntawm Kev Tsim Kho thiab Khoom Siv. Cov qauv no yog qhov tseem ceeb rau kev lees txais qhov ntsuas hluav taws kub, raws li nws yuav tsum tau ua los ntawm National Building Code of Canada (NBC).
Kev ntsuas hluav taws kub yog dab tsi?
Kev tiv thaiv hluav taws yog txhais los ntawm ASTM raws li ntsuas ntawm lub sijhawm dhau mus thaum lub sijhawm cov khoom siv lossis cov khoom sib dhos txuas ntxiv ua kom pom hluav taws tsis kam raws li cov xwm txheej ntawm kev sim thiab kev ua haujlwm… Cov kub no yog ntsuas los ntawm cuaj lub thermocouples nyob rau hauv lub cub tawg chamber ntawm qhov kev ncua deb ntawm tus qauv.
ul2 S102 yog dab tsi yog qhov ntsuas hluav taws xob sib kis?
Cov khoom siv CAN / ULC-S102, lub npe hu ua Steiner Qhov, nthuav tawm cov khoom, 21 dav x 24 'ntev qauv loj, mus rau 90kW nplaim taws rau 10-feeb ntev.
ULC S114 puas tuaj yeem ntsuas kev txiav txim siab ntawm cov khoom siv hauv tsev?
ULC Standards txaus siab tshaj tawm cov ntawv tshaj tawm Plaub Hlis ntawm CAN / ULC- S114: 2018, Standard Method of Test for Determination of Non-Combustibility in Building Materials. Cov qauv no tau pom zoo los ntawm ULC Cov Qauv Txheej Txheem ntawm Kev Ntsuas Hluav Taws Xob thiab tau tshaj tawm raws li hnub tim Lub Rau Hli 2018.
ASTM E119 yog dab tsi?
Ib tus qauv hu ua ASTM E119 muab cov lus qhia rau kev ntsuas thiab cov txheej txheem rau kev tua hluav taws ntawm ntau yam khoom siv hauv tsev. Nws coj kev ua haujlwm ntawm cov neeg ua haujlwm cog lus (nrog rau lwm tus neeg muaj feem cuam tshuam) hauv kev tsim cov chaw sab hauv.
Pom zoo:
Yuav tsum tau hloov cov hluav taws xob hluav taws xob nrog cov hluav taws xob?
Kuv puas yuav tsum hloov cov hluav taws xob hluav taws xob nrog cov hluav taws xob? Ignition coils thiab spark plugs ua haujlwm zoo ua ke. … Tab sis yog tias koj tsuas yog hloov koj lub qhov hluav taws xob ua ib feem ntawm kev saib xyuas niaj hnub, nws tsis tsim nyog los hloov koj cov hluav taws xob hluav taws xob tib lub sijhawm tshwj tsis yog muaj cov cim qhia tias lawv ua tsis tau Yuav tsum hloov cov hluav taws xob hluav taws xob ntau npaum li cas?
Puas yog tshav kub kub hluav taws kub?
Sunburn yog hluav taws xob hlawv rau ntawm daim tawv nqaij tshwm sim los ntawm kev raug ntau dhau ntawm lub hnub ultraviolet (UV) rayslossis cov khoom tsim xws li cov txaj tanning. Qhov teeb meem loj tshaj plaws rau kev kub hnyiab yog lub sijhawm ntawm daim tawv nqaij raug UV rays, ntxiv rau kev siv .
Puas yog roj hluav taws xob hluav taws xob hluav taws xob zoo?
Central gas heating systems siv natural gas rau tsev sov. Kuv xav siv cov pa roj carbon monoxide tsis zoo rau lub hauv nruab nrab cua sov vim tias nws yooj yim, yooj yim, txhim khu kev qha, thiab ua haujlwm zoo dua. Thaum tshav kub kub uas los ntawm cov nkev ntuj pom tau tias sov dua li cua sov tawm ntawm lub hauv paus system .
Dab tsi yog qhov hluav taws kub ntsuas hluav taws xob?
Lub peev xwm ntawm cov kav dej lossis cov kav dej kom tuav nws txoj kev ncaj ncees yam tsis muaj qhov kub thiab txias ntawm nws qhov chaw sab nraud, sab nraum qhov chaw uas muaj hluav taws kub tam sim no, uas tshaj: 250 ° F (140 ° C) raws li qhov nruab nrab tus nqi siab tshaj ambient thiab/los yog.
Yuav tsum muaj hluav taws xob tswj hluav taws xob kub?
Power thiab Thermal Dissipation Raws li kev siv hluav taws xob nce, cov khoom xws li cov kab hluav taws xob hluav taws xob hluav taws xob tuaj yeem ua kom sov thaum lub sijhawm ua haujlwm ib txwm. Qee qhov cua sov zoo, txawm li cas los xij thaum kub dhau, qhov kev ua haujlwm ntawm cov kab hluav taws xob tswj tau raug kev txom nyem .
