Channel
@commdata
On this record: Topic · Growth · Engagement · What this channel posts · Posts · Citations · Cite this entry
8,736subscribers
-76 since we began measuring on 5 August 2026
Risers and fallers across the register · movement among entries of 3,162–10,000.
| Telegram ID | -1001051773966 |
|---|---|
| Type | Channel |
| Username | @commdata |
| Created | Between 1 May 2016 and 28 February 2017 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 August 2026 |
| Last confirmed live | 17 September 2026 |
| Measurements held | 14 |
| Confirmed unchanged | 1 time, most recently 17 September 2026 |
| On Telegram | t.me/commdata |
Technology — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 11 September 2026 and assigned it the closest of 31 fixed categories, at 55% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 17 Sept 2026, 13:57 | 8,736 | -7 |
| 13 Sept 2026, 03:00 | 8,743 | -8 |
| 9 Sept 2026, 10:56 | 8,751 | -5 |
| 3 Sept 2026, 17:40 | 8,756 | -6 |
| 31 Aug 2026, 05:07 | 8,762 | -3 |
| 28 Aug 2026, 05:14 | 8,765 | -6 |
| 24 Aug 2026, 22:44 | 8,771 | -9 |
| 21 Aug 2026, 06:03 | 8,780 | -3 |
| 17 Aug 2026, 20:35 | 8,783 | -9 |
| 14 Aug 2026, 19:58 | 8,792 | -11 |
| 11 Aug 2026, 19:42 | 8,803 | -6 |
| 8 Aug 2026, 22:26 | 8,809 | -3 |
| 6 Aug 2026, 03:01 | 8,812 | no change |
| 5 Aug 2026, 23:17 | 8,812 | first reading |
20 posts held, back to 15 December 2021 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 28 pages of Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 19 September 2024. An engagement rate over an empty window would be a number about nothing.
Measured directly from 15 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.
📽 انواع مبدلهای حرارتی Shell & Tubes 💢 بر اساس Rear Head ⭕️ مطابق استاندارد TEMA 👌 به زبان پارسی ✅ مرجع: 💯 شرکت ملی صنایع پتروشیمی ایران ........ #Heat_Exchanger #Rear_head #TEMA ........ 🔗 کانال کامیشنینگ 🆔 @commdata
📽 انواع پوسته مبدلهای حرارتی ⭕️ مطابق استاندارد TEMA 👌 به زبان پارسی ✅ مرجع: 💯 شرکت ملی صنایع پتروشیمی ایران ........ #Heat_Exchanger #Shell #TEMA ........ 🔗 کانال کامیشنینگ 🆔 @commdata
📽 انواع مبدلهای حرارتی Shell & Tubes 💢 بر اساس Stationary Head ⭕️ مطابق استاندارد TEMA 👌 به زبان پارسی ✅ مرجع: 💯 شرکت ملی صنایع پتروشیمی ایران ........ #Heat_Exchanger #Stationary_head #TEMA ........ 🔗 کانال کامیشنینگ 🆔 @commdata
📽 معرفی تجهیزات آتش نشانی 💢 محصولات شرکت آریا کوپلینگ ........ 🔗 کانال کامیشنینگ 🆔 @commdata 💯
📽 پیش راه اندازی پمپهای آتشنشانی 💢 ویدئو با حجم 41 مگابایت ⭕️ به زبان اصلی 👌 بسیار مفید ........ #NFPA20 #Precommissioning #Commissioning ........ 🔗 کانال کامیشنینگ 🆔 @commdata 💯
💢 کاتالوگ انتخاب پمپهای اتابلوک 💢 صنعتی و آتش نشانی 🔗 کانال کامیشنینگ 🆔 @commdata 💯
✅ آیین نامه بوستر پمپهای آتشنشانی 💢 سازمان آتشنشانی و خدمات ایمنی ⭕️ آخرین ویرایش ........ 🔗 کانال کامیشنینگ 🆔 @commdata 💯
✅ طراحی سیستمهای اسپرینکلر 💢 جزوه آموزشی و کاربردی ......... ✳️ کاری از مهندس حسام طاووسی ........ 🔗 کانال کامیشنینگ 🆔 @commdata 💯
📽 تنظیم فشار و تست پمپهای آتشنشانی 💢 پمپهای جوکی و اصلی ⭕️ منطبق بر NFPA 20 ........ #NFPA20 #Firefighting_Pump #Jockey_Pump ........ 🔗 کانال کامیشنینگ 🆔 @commdata 💯
📽 سایزینگ سیستم آتش نشانی 💢 سایزینگ رایزرها و سیستم پایپینگ ⭕️ منطبق بر NFPA 14 ........ #NFPA14 #StandPipe #Hose ........ 🔗 کانال کامیشنینگ 🆔 @commdata 💯
📽 تعیین هد و دبی پمپ آتشنشانی 💢 در StandPipe & Hose System ✅ برای کلاسهای مختلف ⭕️ منطبق بر NFPA 14 ........ #NFPA14 #StandPipe #Hose ........ 🔗 کانال کامیشنینگ 🆔 @commdata 💯 ........ ✅ ادامه این مبحث 👇👇
📽 ناحیه خطر و مفاهیم آن 💢 زونهای خطر 🗯 Gas/Vapor ➡️ Zone 0, 1, 2 💭 Dust ➡️ Zone 20, 21, 22 💢 گروه بندی مناطق پر خطر 🗯 Gas/V ➡️ Group IIA, IIB, IIC 💭 Dust ➡️ Group IIIA, IIIB, IIIC ......... #Hazardous_Area ......... 🔗 کانال کامیشنینگ 🆔 @commdata 💯
Showing the 12 most recent of 20 posts we hold for @commdata. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Republished by
Channels on the register that have forwarded this channel's posts into their own feed.
Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.
Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.
Named by
Channels on the register whose posts name this channel's handle.
A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 17 September 2026 — this entry's latest reading, not the date you are reading this.
“COMMISSIONING” (@commdata), 8,736 subscribers as measured 17 September 2026. Telegram Register, tgregister.com/channel/commdata.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.