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مرجع تخصصی مهندسی شیمی

@chemicalengir

On this record: Growth · Engagement · Posts · Cite this entry

621subscribers

+2 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID-1001005081170
TypeChannel
Username@chemicalengir
CreatedBetween 1 September 2015 and 31 December 2015— estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded8 August 2026
Last confirmed live28 August 2026
Measurements held4
Confirmed unchanged1 time, most recently 28 August 2026
On Telegramt.me/chemicalengir

Growth

618621619.57 August 2026 — 619 subscribers8 August 2026 — 619 subscribers14 August 2026 — 618 subscribers28 August 2026 — 621 subscribers7 August 202628 August 2026
4 measurements spanning 21 days, net +2. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 618–621 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
28 Aug 2026, 01:06621+3
14 Aug 2026, 21:15618-1
8 Aug 2026, 03:02619no change
7 Aug 2026, 12:34619first reading

Engagement

20 posts held, back to 18 March 2020the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof 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 28 January 2022. An engagement rate over an empty window would be a number about nothing.

Recent posts

22 Jul 2021, 07:43 UTC≈2,930 viewsread 8 August 2026
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فرصت را از دست ندهید! آموزش های تخصصی مهندسی شیمی پلی بین دانشگاه و صنعت کد تخفیف: EID1400 Chemical-eng.ir/shop ✅ @chemicalengir

28 May 2021, 12:08 UTC≈2,820 viewsread 8 August 2026
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جهنم مهندسای شیمی 😅 @chemicalengir

5 Mar 2021, 06:52 UTC≈3,080 viewsread 8 August 2026
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رتبه بندی دانشگاه های انگلیس در رشته مهندسی شیمی مهندسی شیمی علوم فیزیکی و زندگی را با ریاضیات و اقتصاد برای بهبود زیرساخت های جهان و موارد دیگر به کار می برد. رتبه بندی دانشگاه های ما شامل مهندسی داروسازی ، اتمی و مهندسی نفت است. https://chemical-eng.ir/رتبه-بندی-دانشگاه-های-انگلیس-در-رشته-مه/

18 Feb 2021, 15:29 UTC≈2,150 viewsread 8 August 2026
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روشهای تصفیه آب بویلرهای صنعتی فهرست مطالب مقدمه روش تصفیه معمولی با فسفات روش تصفیه هماهنگ فسفات روش تصفیه هم ارز فسفات روش تصفیه با بازدارنده‌های فرار انجام تصفیه با ماده کی لیت کننده https://chemical-eng.ir/روش%e2%80%8cهای-تصفیه-آب-بویلر/

8 Jan 2021, 16:33 UTC≈2,080 viewsread 8 August 2026
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کنترل رسوب و خوردگی در بویلرهای صنعتی https://chemical-eng.ir/کنترل-رسوب-و-خوردگی-در-بویلرهای-صنعتی/ @chemicalengir

7 Jan 2021, 12:49 UTC≈1,930 viewsread 8 August 2026

💹 نظرسنجی استخدام بانوان در آزمونهای نفت، گاز و پتروشیمی جهت ثبت نظر 👇👇 https://instagram.com/stories/chemical_eng_ir/2481371530262341916?utm_source=ig_story_item_share&igshid=jhio8fbbghwi

31 Dec 2020, 20:22 UTC≈1,910 viewsread 8 August 2026
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تصفیه آب مصرفی بویلرهای صنعتی https://chemical-eng.ir/تصفیه-آب-مصرفی-بویلرهای-صنعتی/ @chemicalengir

31 Dec 2020, 19:19 UTC≈1,730 viewsread 8 August 2026
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پروژه درس برنامه نویسی به زبان C https://chemical-eng.ir/122 @chemicalengir

23 May 2020, 16:42 UTC≈2,230 viewsread 8 August 2026
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✨فرا رسیدن عید سعید فطر مبارک باد مرجع تخصصی مهندسی شیمی @chemicalengir

9 Apr 2020, 08:41 UTC≈2,280 viewsread 8 August 2026

🅾 ⭕️ بنزین ۱۰۰۰ تومن شد ۳۰۰۰ تومن ⭕️ اجاره مسکن شد ۲ برابر، ⭕️ تورم شد ۴۱درصد، ⛔️ اما حقوق کارگر یک میلیون و پونصد بود، شد یک میلیون و هشتصد

Showing the 12 most recent of 20 posts we hold for @chemicalengir. 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.

Cite this entry

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 28 August 2026 — this entry's latest reading, not the date you are reading this.

“مرجع تخصصی مهندسی شیمی” (@chemicalengir), 621 subscribers as measured 28 August 2026. Telegram Register, tgregister.com/channel/chemicalengir.

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.