� همه گرههای چوب شبیه هم نیستند… اما بعضیها میتوانند خطرناک باشند! شاید خیلیها موقع انتخاب چوب فقط به ظاهر آن نگاه کنند، اما یک نجار حرفهای قبل از هر چیز نوع گره چوب را بررسی میکند. در این ویدیو تفاوت بین گره زنده و گره مرده را توضیح دادهام و اینکه چرا وجود یک گره مرده، مخصوصاً هنگام کار با دستگاههای نجاری، میتواند باعث ایجاد خطر شود. ✅ گره زنده اتصال محکمی با بافت چوب دارد. ❌ اما گره مرده ممکن است در اثر…

Channel
آموزش نجاری-کابینت-کناف
@choob
On this record: Growth · Engagement · What this channel posts · Posts · Citations · Cite this entry
3,039subscribers
-41 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of 1,000–3,162.
Register entry
| Telegram ID | -1001097116308 |
|---|---|
| Type | Channel |
| Username | @choob |
| Created | Between 1 September 2016 and 30 September 2017— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 August 2026 |
| Last confirmed live | 24 August 2026 |
| Measurements held | 8 |
| Confirmed unchanged | 1 time, most recently 24 August 2026 |
| On Telegram | t.me/choob |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 24 Aug 2026, 17:45 | 3,039 | -10 |
| 20 Aug 2026, 16:23 | 3,049 | -1 |
| 17 Aug 2026, 22:37 | 3,050 | -11 |
| 15 Aug 2026, 03:35 | 3,061 | -6 |
| 12 Aug 2026, 02:11 | 3,067 | -3 |
| 8 Aug 2026, 20:51 | 3,070 | -10 |
| 6 Aug 2026, 04:51 | 3,080 | no change |
| 6 Aug 2026, 04:02 | 3,080 | first reading |
Engagement
6 posts held, back to 6 June 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 3 pagesof Telegram’s post history, 20 posts per page.
- ERR · 30 days
- 11.0%
- avg views ÷ 3,039 subscribers
- Avg views / post
- 333
- 1 post measured
- Reaction rate
- —
- this channel exposes no reaction counts
- Posts in window
- 1
- of 6 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.
| Window | Rolling 30 days · latest post in window 27 July 2026 |
|---|---|
| Posts held | 6 (6 June 2026 – 27 July 2026) |
| Views total | 333 |
| Reactions total | — |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 7 Aug 2026, 23:59 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
What this channel posts
- Video runtime
- 2m 04s
- Average length
- 1m 02s
Measured directly from 2 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.
Recent posts
🪵 گزارش کوتاه از کلاس امروز نجاری فنیشو امروز هم مثل همیشه، کلاس فقط تماشای کار استاد نبود… کارآموزها از همان ابتدای جلسه ابزار را دست گرفتند، اندازهگیری کردند، برش زدند، سوراخکاری کردند، اشتباه کردند، اصلاح کردند و قدمبهقدم جلو رفتند. اینجا یادگیری فقط شنیدن نیست؛ باید با دستهایت تجربهاش کنی. چند عکس از فضای امروز کلاس را با شما به اشتراک میگذاریم. 👇📸 اگر شما هم دوست دارید نجاری را بهصورت اصولی و کاملا…
«کاش قبل از ثبتنام این ویدیو رو دیده بودم!» 🎥 خیلیها قبل از دوره CNC این سوالات رو دارن: ❓ کاربردیه؟ ❓ بعدش میشه وارد بازار کار شد؟ ❓ هزینهش ارزشش رو داره؟ جواب رو از خود کارآموزها بشنوید 👇 @choob تا آخر ببینید و خودتون قضاوت کنید. #CNC #اپراتور_CNC #آموزش_CNC #CNC_چوب #بازارکار
🔷 ۷ نکته مهم طراحی یونیت سینک که هر کابینتساز باید بداند بسیاری از مشکلاتی که پس از نصب کابینت آشپزخانه به وجود میآیند، در واقع از مرحله طراحی یونیت سینک شروع شدهاند. یک طراحی حرفهای فقط به ابعاد سینک و یونیت محدود نمیشود. مسیر لولهکشی، رطوبت، دسترسی تعمیرات، استحکام صفحه، جانمایی تجهیزات و استفاده بهینه از فضا همگی باید از ابتدا در نظر گرفته شوند. در این مجموعه به ۷ نکته مهم و کاربردی پرداختهایم: ✅ پیشبی…
💰 دنبال یک مهارت پردرآمد و کاربردی هستی؟ دوره تخصصی کناف کاری (DRYWALL) فنیشو فرصتیه برای ورود حرفهای به بازار کار دکوراسیون داخلی. در این دوره یاد میگیری: ✅ تیپهای ABC و اصول اجرای حرفهای ✅ ساخت و نصب سقفهای کاذب ✅ ساخت و نصب سازههای دیوار ✅ اجرای طرحهای دکوراتیو (بیضی، مربع، ستاره و …) ✅ نکات اجرایی پروژههای واقعی 🎓 همراه با مدرک رسمی فنی و حرفهای 🌍 قابل ترجمه و معتبر برای مهاجرت و اشتغال بینالمللی …
بیشتر مشکلاتی که در زمان نصب کابینت پیش میآید، از مرحله اندازهگیری شروع میشود. اگر میخواهی پروژهای بدون دوبارهکاری و با رضایت مشتری تحویل بدهی، این ۳ نکته را همیشه قبل از طراحی و تولید بررسی کن. شما چه اشتباه دیگری در اندازهگیری آشپزخانه دیدهاید؟ @choob #کابینت_سازی #آموزش_کابینت_سازی #کابینت #نجاری #ام_دی_اف #طراحی_کابینت_نصب_کابینت #آشپزخانه_کابینت_کار #آموزش_فنی
Showing the 6 most recent of 6 posts we hold for @choob. 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.
Citation-graph rank
Citation-graph rank — 33,753 of 1,602,868entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.
Forward network
Republished by
Channels on the register that have forwarded this channel's posts into their own feed.
Republishes
Channels on the register whose posts this channel has forwarded.
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.
Mentions
Named by 4 registered channels — 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.
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 24 August 2026 — this entry's latest reading, not the date you are reading this.
“آموزش نجاری-کابینت-کناف” (@choob), 3,039 subscribers as measured 24 August 2026. Telegram Register, tgregister.com/channel/choob.
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.