Executive Summary
Thermal break aluminium qhov rais yog engineered txhuas fenestration khoom uas muaj xws li ib tug insulating barrier nyob rau hauv lub thav duab profile, dramatically txo tshav kub hloov ntawm sab nraum zoov thiab sab hauv tsev. Los ntawm kev tiv thaiv aluminium lub siab thermal conductivity (237 W / m·K) los ntawm kev ua tus choj ncaj qha, thermal so technology ua rau lub qhov rais aluminium kom ua tiav U- cov nqi qis li1.0 W/m²K- rivaling uPVC thiab tsim nyog rau Passive House ntawv pov thawj hauv kev xav tau huab cua. Kab lus no piav qhia txog yuav ua li cas thermal break technology ua haujlwm, sib piv cov kev ua tau zoo tiv thaiv tsis yog - thermal hloov, txheeb xyuas cov ntawv thov raug thiab thaj chaw huab cua, thiab muab cov lus qhia siv tau rau kev qhia qhov tseeb rau koj qhov project.
1. Yuav ua li cas Thermal Break Technology ua haujlwm
1.1 Qhov teeb meem: Vim li cas Standard Aluminium Ncej poob cua sov
Aluminium yog ib qho zoo heev conductor ntawm tshav kub. Nyob rau hauv ib tug thermal conductivity ntsuam xyuas ntawm237 W/m·K, nws hloov thermal zog yuav luag zoo li tooj liab - ceev heev rau lub tsev lub hnab ntawv uas yuav tsum tau insulate.
Nyob rau hauv tus qauv (tsis yog-thermal- tawg) aluminium qhov rai, sab nrauv thiab sab hauv thav duab yog ib qho txuas txuas ntawm hlau:

Qhov no tsim ob qhov teeb meem loj:
- Cov nqi cua sov siab- cua sov khiav los ntawm tus ncej hauv lub caij ntuj no; lub qhov rais ua haujlwm tawm tsam koj HVAC system
- Sab hauv deg condensation- sab hauv txhuas qhov chaw tuaj yeem poob qis dua qhov ntsuas kub ntawm qhov dej lwg, ua rau cov tee dej ua rau ntawm tus ncej - ib qho xwm txheej txuas rau pwm kev loj hlob thiab kev ua haujlwm tsis zoo
1.2 Kev daws: PA66 Thermal Break Strip
Lub tswv yim thermal so yog elegant: txiav cov txhuas lub thermal conductivity yam tsis muaj kev txi lub zog ntawm cov qauv uas ua rau txhuas superior nyob rau hauv thawj qhov chaw.
Qhov no ua tiav los ntawm kev ntxig apolyamide 66 (PA66) strip - iav -fiber reinforced (25%)mus rau hauv ib txoj kab uas hla nyob rau hauv lub txhuas profile, sib cais cov sab nrauv thiab sab hauv aluminium Cheebtsam:

Lub PA66 sawb yog mechanically txuas nrog aluminium profiles siv anylon{0}} txheej txheem txhaj tshuajlos yog apolyamide strip-thiab-punch bonding system, ua kom cov thav duab sib xyaw khaws cov txheej txheem rigidity ntawm txhuas thaum tsim kom muaj kev cuam tshuam thermal tiag.
1.3 Ob Txoj Kev Thermal Break Production
| Txoj kev | Txheej txheem | Lub zog | Rwb thaiv tsev Performance | Nqi |
|---|---|---|---|---|
| Polyamide Sawb (Push-In) | Nylon- iav sawb thawb mus rau hauv txoj kab uas hla aluminium, crimped ntawm ntu | Siab | Zoo heev (ntau -chamber tsim) | Nruab nrab |
| Pour-thiab- Rov qab (Cast-nyob rau hauv-Qhov chaw) | Cov kua polyurethane nchuav rau hauv cov kab noj hniav txhuas, tom qab ntawd sib xyaw ua ke | Siab heev | Superior (tag nrho encapsulated) | Siab dua |
Kev lag luam feem ntau - qib thermal tawg aluminium qhov rai siv covpolyamide sawb txoj kev, raws li nws muaj qhov zoo tshaj plaws sib npaug ntawm cov qauv kev ua tau zoo thiab cov nqi tsim khoom. Txoj kev ncuav-thiab- rov qab txoj kev yog tshwj tseg rau ultra-siab-kev ua tau zoo lossis Passive House- ntawv pov thawj systems.
2. Kev sib piv kev ua tau zoo: Thermal Break vs. Non-Thermal Aluminium
2.1 U-Tus nqi sib piv
U-tus nqi (tseem hu ua U-factor) ntsuas tus nqi ntawm tshav kub hloov mus los ntawm lub qhov rais sib dhos.qis dua yog zoo dua.
| Qhov rai hom | Ncej U-Tus nqi (W/m²K) | Tag nrho -Window U-Value* | Kev ntsuas |
|---|---|---|---|
| Tsis yog -thermal aluminium (ib leeg glazed) | 5.8–8.0 | 4.5–6.5 | ❌ pluag |
| Tsis yog -thermal aluminium (ob chav glazed) | 5.8–8.0 | 2.6–3.2 | ⚠️ Txais |
| Thermal so aluminium (tus qauv, ob chav glazed) | 1.8–3.5 | 1.4–2.0 | ✅ Zoo |
| Thermal so aluminium (siab-kev ua tau zoo, triple glazed) | 0.8–1.5 | 0.8–1.1 | ✅✅ zoo heev |
| uPVC (tus qauv ob chav glazed) | 1.5–2.5 | 1.5–2.2 | ✅ Zoo |
| Ntoo ncej (ob chav glazed) | 1.0–1.8 | 1.0–1.6 | ✅✅ zoo heev |
* Tag nrho -window U- tus nqi suav nrog thav duab + iav + spacer. Txoj kev xeem: EN ISO 10077-1 / NFRC 100.
Nrhiav qhov tseem ceeb:Qhov zoo-tsim thermal break aluminium qhov rai nrog ob chav glazing (U-tus nqi 1.4–2.0 W/m²K) ua tau zoo nrog - lossis zoo dua li - feem ntau uPVC qhov rais. Ua ke nrog triple glazing, thermal so aluminium ncav cuag Passive House theem.
2.2 Condensation Resistance Comparison
Sab hauv qhov kub thiab txias (fRsi) kwv yees qhov kev pheej hmoo ntawm qhov chaw condensation ntawm qhov rais thav duab:
| Qhov rai hom | fRsi Factor (ntawm -10℃sab nraum zoov / +20℃sab hauv tsev, 50% RH) | Condensation Risk |
|---|---|---|
| Tsis yog -thermal aluminium | 0.10–0.25 | ❌ Kev pheej hmoo siab- thav duab sab hauv hauv qab dej lwg taw tes |
| Thermal tawg aluminium | 0.55–0.70 | ✅ Kev pheej hmoo tsawg- sab hauv qhov chaw nyob saum cov dej lwg |
| uPVC | 0.50–0.65 | ✅ Kev pheej hmoo tsawg |
| Ntoo ncej | 0.60–0.75 | ✅ Kev pheej hmoo tsawg heev |
Lub siab -kev ua tau zoo thermal tawg aluminium qhov rai ua tiav qhov kev sib xyaw ua ke zoo piv rau cov ntoo - tshem tawm cov pwm thiab kev pheej hmoo corrosion cuam tshuam nrog kev ya raws ntawm cov hlau sab hauv.
2.3 Kev sib piv ntawm cov qauv siv zog
| Khoom | Tsis yog -Thermal Aluminium | Thermal Break Aluminium | Qhov zoo |
|---|---|---|---|
| Max. qhov dav dav (tsis txhawb nqa) | 1.5m+ | 1.2m+ | Tsis yog-thermal me ntsis dav dua |
| Cua siab kuj | Txog li 5,000 Pa | Txog li 4,000 Pa | Tsis yog-thermal me ntsis zog |
| Ncej qhov tob | 50-80 hli | 60-100 hli | Thermal so me ntsis tob |
| Kev ua haujlwm thermal | pluag | Zoo heev | Thermal break yeej |
| Tag nrho cov qauv ntsuas | ★★★★★ | ★★★★☆ | Aluminium yeej tag nrho |
Cov kab hauv qab:Thermal so aluminium txis kwv yees li10-15% ntawm qhov siab tshaj plaws tsis txhawb nqapiv rau tsis yog -thermal aluminium, tab sis khaws cia roughly95% ntawm cov qauv siv zog- ib qho kev lag luam pom zoo-tawm muab qhov kev txhim kho thermal loj heev.

3. Qhov twg Thermal Break Aluminium Windows Excel
3.1 Cov cheeb tsam huab cua qhov chaw sov so yog qhov tseem ceeb
| Kev nyab xeeb cheeb tsam | Kev xav tau | Thermal Break Fit |
|---|---|---|
| Mob khaub thuas(Northern Europe, Canada, Russia, Northern China) | U Less tshaj los yog sib npaug rau 1.5 W / m²K | ✅ Zoo tagnrho- triples lossis siab -kev ua tau zoo dua ob npaug |
| Txias / Mixed(Central Europe, Northeast US, Nyiv) | U Less tshaj los yog sib npaug rau 2.0 W / m²K | ✅ Pom zoo- txheej txheem thermal so ua tau raws li qhov yuav tsum tau ua |
| Kub-Humid(Southeast Asia, Coastal India, Gulf States) | Solar heat gain control (SHGC) | ✅ Pom zoo- thermal so + Tsawg -E blocks radiant tshav kub |
| Kub- Qhuav(Middle East, North Africa, Suab puam Southwest US) | Hnub ci tswj + rwb thaiv tsev | ✅ Pom zoo- triple muaj nuj nqi: thaiv tshav kub, cuam tshuam lub hnub, tswj lub zog ntawm cov qauv |
| Kub / Marine(UK, New Zealand, Pacific ntug dej hiav txwv) | Kev ua tau zoo sib npaug | ✅ Tsim nyog- thermal so ua rau muaj kev pheej hmoo ntawm condensation |
| Tropical(Cov cheeb tsam Equatorial) | Shading + qhov cua tsom | ⚠️ Ntsuas - txhuas lub zog kom zoo dua tuaj yeem tshaj qhov xav tau thermal |

3.2 Hom Lub Tsev Zoo Tshaj Plaws Zoo Tshaj Rau Thermal Break Aluminium
| Hom tsev | Vim li cas Thermal Break Aluminium yog qhov zoo |
|---|---|
| High -nce vaj tse thiab kev lag luam | Cua load zog + thermal ua haujlwm hauv ib qho system |
| Passive House / net-zero buildings | U-tus nqi qis dua 0.8 W / m²K ua tiav nrog triple glazing |
| Luxury tsev thiab villas | Slim sightlines + siab thermal ua haujlwm + hwm zoo nkauj |
| Cov chaw kho mob thiab kev kawm | Condensation resistance (kev nyiam huv thiab huab cua sab hauv tsev) |
| Cov tsev nyob ntug hiav txwv | Thermal so + hmoov txheej=corrosion + condensation kuj |
| Keeb kwm tsev retrofits | Slim profiles replicate thawj tsos; kev ua tau zoo tshaj qub |
3.3 Thaum Tsis yog -Thermal Aluminium Tseem Txais
Tsis yog -thermal (standard) aluminium qhov rais tseem yog qhov kev xaiv siv tau rau:
- Internal faib phab ntsa thiab cov qhov rooj sab hauv- qhov twg sab nrauv thermal kev ua haujlwm tsis cuam tshuam
- Cov cheeb tsam huab cua nrog xyoo- ib puag ncig qhov kub thiab txias(15–25℃nruab nrab) - qhov twg condensation txaus ntshai yog negligible
- Tsis yog - qhov chaw txias- warehouses, chaw nres tsheb, cov kev taug kev
- Cov phiaj xwm uas muaj kev txwv nyiaj txiag hnyav uas cov lej thermal tsis siv
4. Cov ntsiab lus tseem ceeb los txheeb xyuas ua ntej qhia
Thaum ntsuas thermal break aluminium qhov rais, paub meej cov lus qhia hauv qab no nrog koj tus neeg muag khoom:
4.1 Thermal Performance Certifications
| Ntawv pov thawj / Standard | Thaj tsam | Kev xav tau |
|---|---|---|
| CE Daim Ntawv Pom Zoo (EN 14351-1) | Teb chaws Europe | Tshaj tawm U-tus nqi, daim ntawv xeem yuav tsum tau |
| NWS 100/200 | North America | Certified U-tus nqi thiab SHGC kev ntaus nqi |
| Passive House (PHI) | Ntiaj teb no | Tag nrho -window U Tsawg dua lossis sib npaug rau 0.8 W / m²K rau ntawv pov thawj |
| Tuam Tshoj GB/T 29755 | Tuam Tshoj | Thermal break performance classification |
| WERS (Qhov rai Energy Rating Scheme) | Australia | Lub hnub qub ntsuas 0-10 rau kev ua haujlwm thermal |
4.2 Thermal Break Component Standards
| Cheebtsam | Yam tsawg kawg nkaus Specification | SGL Txuj |
|---|---|---|
| PA66 khoom qib | PA 66 + 25% iav fiber ntau (tsawg kawg) | PA66 + 25% GF, Akulon lossis sib npaug |
| Sawb dav | Ntau dua lossis sib npaug li 20mm (rau cov ncej <80mm qhov tob) | 24-35mm nyob ntawm series |
| Sawb qhov tob hauv channel | Mechanically xauv (tsawg kawg 2 cov ntsiab lus thauj tog rau nkoj ib 300mm) | 3+ cov ntsiab lus thauj tog rau nkoj ib 300mm, serrated profile |
| Ntau-chamber tsim | 2+ cov chav tau pom zoo | 3-chamber profile txheem ntawm SGL-80TB thiab siab dua |
4.3 Pom zoo Glazing Configurations los ntawm huab cua
| Kev nyab xeeb | Pom zoo Glazing | Tag nrho -Window U-Tus nqi Target |
|---|---|---|
| Qhov txias txias (-30℃thiab qis dua) | Triple glazed, 5+12+5+12+5mm, 2 × Tsawg-E, argon- puv | Tsawg dua lossis sib npaug li 0.8 W / m²K |
| Txias / Mixed | Muab ob npaug los yog triple glazed, 5+16+5mm, Low-E, argon | 1.0–1.5 W/m²K |
| Kub / Marine | Ob chav glazed, 4+16+4mm los yog 5+16+5mm, Tsawg-E | 1.4–1.8 W/m²K |
| Kub-Humid | Ob chav glazed, hnub ci tswj Tsawg-E, huab cua- puv lossis argon | 1.6–2.2 W/m²K |
| Kub-Qub / suab puam | Triple glazed, hnub ci tswj Tsawg-E, argon | 1.2–1.6 W/m²K |
5. SGL Thermal Break Aluminium Qhov rai Series
SGL muaj peb theem ntawm thermal break aluminium qhov rais systems kom tau raws li qhov sib txawv thiab kev xav tau nyiaj txiag:
| Series | Profile Qhov tob | Thermal Break Sawb Dav | No. ntawm Chambers | Tag nrho -Window U-Tus nqi (Ob chav Glazed) | Ideal Application |
|---|---|---|---|---|---|
| SGL-60TB | 60 hli | 24mm PA66+GF | 3 | 1.8–2.2 W/m²K | Standard vaj tse, pob nyiaj siv -paub meej tej yaam num |
| SGL-70TB | 70 hli | 28mm PA66+GF | 3 | 1.4–1.8 W/m²K | Premium tsev nyob, tos txais qhua, tsev kawm ntawv |
| SGL-80TB | 80 hli | 32mm PA66+GF | 4 | 1.0–1.4 W/m²K | Cov tsev lag luam, siab - kev ua tau zoo |
| SGL-93TB | 93mm ua | 35mm PA66+GF (dov-thiab-rov qab)) | 4 | 0.8–1.1 W/m²K | Passive House, huab cua huab cua, net{0}}zero project |
Tag nrho SGL thermal so qhov rais muaj nyob rau hauv cov nram qab no qhib hom:
- Casement(sab-hung, sab saum toj-hung)
- Awning(sab saum toj-hung)
- Tilt-thiab-Tig(dual{0}}function)
- Tsau(tsis yog-qhib, framing panels)
FAQ
Q: Q1: Puas yog thermal so strip ua rau lub qhov rais tsis muaj zog?
A: A: Tsawg kawg nkaus. Cov txheej txheem thermal tsim kom zoo khaws cia kwv yees li 95% ntawm cov txheej txheem lub zog ntawm tsis yog -thermal aluminium. Kev lag luam tawm -tawm - me ntsis txo qhov siab tshaj qhov tsis txhawb nqa - yog qhov tsis txaus ntseeg hauv feem ntau cov ntawv thov vaj tse thiab kev lag luam. Rau cov tsev uas xav tau qhov siab tshaj plaws spans tshaj 1.2m, structural steel reinforcement tuaj yeem ua ke rau hauv cov kab hlau rhuav phab ntsa.
Q: Q2: Lub PA66 thermal so ntev npaum li cas?
A: A: PA66+25% GF strips muaj lub neej ua haujlwm tshaj li 50 xyoo nyob rau hauv cov xwm txheej ib txwm muaj, lees paub los ntawm kev kuaj kev laus sai (1000 teev ntawm 80℃/ 95% RH nrog <5% kev ua haujlwm degradation). Cov ntawv cog lus ntawm PA66 thiab aluminium profiles yog tsim los ua kom ntev lub tsev lub hnab ntawv.
Q: Q3: Puas tuaj yeem thermal tawg aluminium qhov rais siv rau hauv Passive House tej yaam num?
A: A: Yog - nrog rau kev teeb tsa raug. SGL's SGL-90TB series nrog triple-glazed, argon-filled, Low-E iav units ua tiav tag nrho-window U-tus nqi ntawm 0.8–1.1 W/m²K, ntsib Passive House Institute's certification threshold Daim ntawv pov thawj yuav tsum muaj kev xeem thib peb thiab cov ntaub ntawv (PHPP qauv).
Q: Q4: Puas yog thermal tawg aluminium nqi ntau dua li uas tsis yog -thermal aluminium?
A: Yog lawm, kwv yees li 25-40% ntau dua nyob rau hauv tus nqi them ua ntej rau cov kab ke. Txawm li cas los xij, thaum muab piv rau kev soj ntsuam tag nrho ntawm lub neej - suav nrog txo cov nqi cua sov / cua txias, tshem tawm cov nqi kho kom zoo, thiab ncua sij hawm hloov pauv - thermal so aluminium feem ntau ua tiav cov nyiaj rov qab li ntawm 5-12 xyoo hauv cov huab cua txias thiab sib xyaw.
Q: Q5: Kuv yuav ua li cas txheeb xyuas tus neeg muag khoom cov ntawv thov thermal so?
A: A: Thov: ① cov chaw tsim khoom daim ntawv tshaj tawm los ntawm lub chaw kuaj pom zoo (xws li IFT Rosenheim, Exova, TÜV); ② CE Tshaj Tawm Txog Kev Ua Haujlwm (DoP) xa mus rau EN 14351-1; ③ PHI daim ntawv pov thawj lossis NFRC cov ntawv lo rau U- cov nqi thov. Ceev faj ntawm cov lus thov uas tsis tuaj yeem lees paub nrog cov ntaub ntawv thib peb.
Q: Q6: Yuav tsum muaj kev saib xyuas dab tsi rau thermal tawg aluminium qhov rais?
A: A: Kev saib xyuas tus qauv yog tsawg heev - kev tu lub khob thiab kho vajtse (txhua 6-12 lub hlis). Tsis zoo li cov uas tsis yog- thermal aluminium nyob rau hauv cov ntug dej hiav txwv, thermal so thav duab tsis xav tau corrosion-kev kho tshwj xeeb thaum hmoov zoo-coated los yog anodized. Tshawb xyuas thiab lubricate hardware (hinges, locks, operators) txhua xyoo.
7. Cov lus xaus
Thermal so thev naus laus zis tau hloov pauv aluminium qhov rais los ntawm ibsiab-lub zog, tsis zoo-insulatorhauv asiab-lub zog, siab-insulator- tshem tawm thawj qhov kev tsis pom zoo uas cov kws tsim qauv thiab cov kws tshaj lij tau tuav tawm tsam aluminium fenestration rau ntau xyoo lawm.
Yog tias koj qhov project:
- Nws nyob hauv ibtxias, sib xyaw, lossis huab cua huab cua
- Hom phiajPassive House, net-zero, lossis daim ntawv pov thawj lub tsev ntsuab
- Koom nrogsiab -nce kev tsim khoqhov twg cov qauv muaj zog thiab slim profiles yog ob qho tib si tseem ceeb
- ntsej muagcondensation kev txhawj xeebnyob rau hauv huab cua los yog marine ib puag ncig
... ces thermal so aluminium qhov rais yuav tsum yog kojdefault specification, tsis yog ib qho kev xaiv upgrade.
Thermal break story yog kawg zaj dab neeg hais txog muaj ob yam uas koj xav tau: lublub zog ntawm aluminiumthiab covrwb thaiv tsev ntawm lub tsev niaj hnub lub hnab ntawv. Rau feem ntau cov haujlwm, koj tsis tas yuav xaiv.
Tau txais Thermal Break Aluminium Qhov rai Specification los ntawm SGL
SGL tsim thermal break aluminium qhov rais systems los ntawm peb lub tuam txhab Foshan, Tuam Tshoj chaw, nrog 19 xyoo ntawm kev paub muab tej yaam num nyob rau hauv Kazakhstan, Poland, Southeast Asia, Middle East, thiab tshaj.
Qhov peb muab:
- 📐 Dawb qhov rai qhov tshwj xeeb raws li koj qhov project kos duab thiab thaj chaw huab cua
- 📋 Cov ntawv tshaj tawm kev ua tau zoo (IFT Rosenheim, EN cov qauv) rau txhua qhov
- 💰 EXW / FOB / CIF / DDP nqi rau txhua nqe lus xa khoom
- 📑 Kev txhawb nqa engineering rau Passive House thiab cov ntaub ntawv pov thawj lub tsev ntsuab
- 🚢 Export logistics coordination rau koj qhov project site
📞 Hu rau: info@sgl-doors-windows.com | Thov ib daim Quote
Cov ntaub ntawv tau txais los ntawm EN ISO 10077-1/2, NFRC 100/200, Passive House Institute (PHI), Aluminium Magazine, thiab SGL cov ntaub ntawv kuaj sab hauv. Specifications yuav raug lees paub txog qhov project tshwj xeeb. Hloov kho lub Tsib Hlis 2026.
© 2026 SGL Qhov Rooj & Qhov rai. Tag nrho cov cai.








