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| PRODUK PEMBUATAN |
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| Bundle tiub pra‑penebat |
Bundle tiub pra‑penebat untuk perlindungan pembekuan dan pengekalan suhu pada talian analyzer dan instrument. Tersedia sebagai Type S (penebatan pasif), Type ST (steam traced) dan Type ET (electric traced) mengikut utiliti tapak dan keperluan kawalan.
Spesifikasi ringkas
| Jenis | Type S / Type ST / Type ET |
| Kegunaan | Talian sampel analyzer, talian impuls instrument, steam/kondensat, chemical feed, utiliti |
| Bahan tiub | Keluli tahan karat (304/316/316L), tembaga, aloi nikel, liner PFA/PTFE (atas permintaan) |
| Pilihan jaket | FR‑PVC (standard), TPU/TPE/LSZH (bergantung projek) |
| Piawaian | ASTM / IEEE 515; ATEX/IECEx untuk ET (jika diperlukan) |
| Dokumen | Datasheet, rekod ujian tekanan, ujian spark/continuity jaket, MTR/MTC (atas permintaan) |
Minta sebut harga (RFQ)
Nyatakan jenis (S/ST/ET), bilangan tiub, bahan/saiz, tekanan/suhu reka bentuk, keperluan tracing, bahan jaket, panjang, kuantiti dan destinasi. Lampirkan datasheet/lukisan jika ada.
Hubungi / RFQ
Bagaimana memilih antara ST (steam) dan ET (electric)?
ST sesuai apabila steam dan pengurusan kondensat tersedia di tapak. ET digunakan apabila steam tidak stabil/tiada, kawalan suhu lebih ketat diperlukan, atau mengikut keperluan kawasan/elektrikal projek.
Bolehkah bundle dipotong mengikut panjang di tapak?
Bergantung pada jenis tracer dan prosedur projek, pemotongan di tapak boleh disokong. Sila sahkan keperluan termination, sealing semula jaket dan re-test dalam RFQ.
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| Bundle tiub pra‑penebat terdiri daripada satu atau lebih tiub yang dibungkus dalam jaket berpenebat dan kalis cuaca untuk perlindungan pembekuan atau mengekalkan suhu. Bundle ini menggunakan steam tracing atau electric tracing dan, bergantung pada jenis tracer, boleh dipotong mengikut panjang di tapak. Bundle tiub pra‑penebat adalah kos efektif, boleh dipercayai dan memberikan prestasi berkualiti yang konsisten untuk pelbagai aplikasi. |
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| Sorotan teknikal |
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Tracing strategy (Type S / ST / ET): Single-jacket bundles (Type S) suit stable process lines where only passive insulation is required. Steam-traced (Type ST) bundles maintain analyzer sample and impulse lines above dew point or freeze point using plant steam availability and condensate handling. Electric-traced (Type ET) bundles fit locations without reliable steam, tight temperature control, or classified areas where self-regulating or constant-wattage circuits must meet IEEE-style heat-tracing practice and project electrical specs. |
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Thermal insulation and jacketing: Non-hygroscopic glass fiber insulation limits in-leakage of moisture into the annulus, preserves low k-value over life, and keeps outer-surface temperatures within safe-touch limits where required. FR-PVC, TPU, TPE, or LSZH outer jackets are selected for UV exposure, chemical splash, flame spread, and smoke/halogen constraints on refineries, LNG sites, and offshore modules. |
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Tube materials and process compatibility: Process tubes in stainless (304/316/316L), copper, nickel alloys, or PFA/PTFE liners are matched to fluid, chloride level, and cleanliness (general service vs. analyzer-grade). Bundle design coordinates OD, wall, maximum lengths, bend radius after insulation, and connection style (compression, weld stub, or manifold block) with your P&ID and hook-up drawings. |
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Field routing and documentation: Factory-built lengths reduce on-site insulation labor; field cuts require agreed procedures for tracer termination, re-sealing the jacket, and re-test. Typical documentation includes insulation and tracing datasheets, test records for pressure and jacket spark/continuity, and material SIJIL for tubes and trace heaters aligned to your inspection and test plan (ITP). |
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| Tiga jenis bundle tiub |
| TYPE S |
Single tubing |
Steam supply, Condensate return, Water purge, Chemical feed, Air Lines |
| TYPE ST |
Steam Traced |
Analyzer Sample lines, Instrument impulse lines |
| TYPE ET |
Electric Traced |
(Pressure transmitters, Level transmitters, Flow transmitters) Process lines |
TYPE S(Single tubing)
Steam supply, Condensate return, Water purge, Chemical feed, Air Lines
TYPE ST(Steam Traced)
Analyzer Sample lines, Instrument impulse lines
TYPE ET(Electric Traced)
(Pressure transmitters, Level transmitters, Flow transmitters) Process lines
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| Penyelesaian tubing kami menyelesaikan isu berkaitan pembekuan, titik embun, kelikatan dan aplikasi perlindungan kakitangan pada talian industri. |
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| Feature |
Benefits |
| Tube |
Provides proper material and size tubes for process condition and design. |
| FR-PVC Outer Jacket |
Jaket luar FR‑PVC membantu memastikan jangka hayat produk jangka panjang di bawah keadaan proses dan persekitaran yang teruk, serta mengehadkan kemasukan lembapan dan air ke dalam penebat dan tiub. |
Advanced
Insulation |
Penebat gentian kaca berprestasi tinggi yang tidak higroskopik memberikan kecekapan terma yang cemerlang (faktor K rendah) dan mengekalkan suhu jaket luar pada tahap yang selamat untuk kakitangan. |
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| Spesifikasi teknikal & piawaian global |
| Bahan tiub |
Stainless Steel (304/316/316L), Copper, Monel, Hastelloy, PFA/PTFE |
| Bahan jaket |
Flame Retardant PVC (Standard), TPU, TPE, or Low Smoke Zero Halogen (LSZH) |
| Julat suhu |
Penyelenggaraan hingga 204°C (400°F) / Pendedahan hingga 250°C (482°F) |
| Aplikasi |
Refineries, Petrochemical plants, Power plants, LNG terminals, Offshore platforms |
| Pematuhan |
ASTM G14, ASTM D412, IEEE 515, ATEX/IECEx (for Electric Traced) |
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Mengapa ASEA METAL ialah rakan strategik anda
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1. Kecekapan kos maksimum
Bundle tiub pra‑penebat kami direka untuk pemasangan “Plug & Play”. Berbanding penebat tradisional yang dipasang di tapak, bundle ASEA METAL boleh mengurangkan masa pemasangan sehingga 40%, sekali gus menurunkan kos buruh tapak dan memendekkan jadual projek.
2. Ketahanan persekitaran ekstrem
Direka untuk keadaan paling mencabar—daripada Artik yang membeku hingga Timur Tengah yang panas terik. Jaket FR‑PVC dan TPU kami tahan UV, tahan bahan kimia dan kalis api, memastikan jangka hayat produk melebihi 20 tahun dalam persekitaran luar pesisir dan penapisan.
3. Jaminan kualiti & kebolehkesanan 100%
Setiap meter bundle diuji dengan ketat:
- Ujian tekanan hidrostatik/pneumatik: 1.5x tekanan reka bentuk untuk memastikan tiada kebocoran.
- Ujian percikan (Spark Test): Pemeriksaan 100% integriti jaket luar.
- MTR (Laporan Ujian Bahan): Kebolehkesanan penuh untuk semua tiub (SS316L, Alloy 400, dll.) dan kabel tracer.
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