PowerStudent – Telegram
PowerStudent
8.48K subscribers
1.41K photos
292 videos
190 files
1.66K links
امین گشتی
طراح تاسیسات برقی
مولف و مدرس دانشگاه
بهره‌بردار پست‌های فشار قوی
مشاور حفاظت فنی و خدمات ایمنی
مدرس دوره‌های کارشناس رسمی و نظام مهندسی

instagram.com/amin.gashti/
Download Telegram
Anti-Static Electricity Grounding Wristband

@AminGashti
@PEStudent
@handbook7
Auto-alarm Anti static ESD Wrist Strap Tester Antistatic Wrist Band Online Monitors for 2pc Strap

@AminGashti
@PEStudent
@handbook7
Floor ESD grounding kit

@AminGashti
@PEStudent
@handbook7
ESD Mat Grounding Kit

@AminGashti
@PEStudent
@handbook7
Floor Grounding Plate

@AminGashti
@PEStudent
@handbook7
🔺دوره گریزی بر مبحث 22

🔸بازرسی دوره‌ای تاسیسات برقی

🔹بازديد عيني از تأسيسات برقي

🔻کليه برچسب‌ها اعم از برچسب مدارها، فيوزها، كليدها، ترمينال‌ها و برچسب‌هاي هشدار در محل‌هاي مورد نياز.

🖌 مدرس: امین گشتی

@AminGashti
@PEStudent
@handbook7
🔺دوره گریزی بر مبحث 22

🔸بازرسی دوره‌ای تاسیسات برقی

🔹بازديد عيني از تأسيسات برقي

🔻کليه برچسب‌ها اعم از برچسب مدارها، فيوزها، كليدها، ترمينال‌ها و برچسب‌هاي هشدار در محل‌هاي مورد نياز.

🖌 مدرس: امین گشتی

@AminGashti
@PEStudent
@handbook7
...............................
@AminGashti
@HandBook7
@PEStudent
...............................

https://www.instagram.com/p/CGj8jPeDxFt/
...............................
@AminGashti
@HandBook7
@PEStudent
...............................

https://www.instagram.com/p/CGmrR9UjnfH/?igshid=p93y3xj7sk2c
...............................
@AminGashti
@HandBook7
@PEStudent
...............................

https://www.instagram.com/p/CGmtUOJjDgJ/?igshid=1hcayx6w34azc
...............................
@AminGashti
@HandBook7
@PEStudent
...............................

https://www.instagram.com/p/CGpKYgPjaI7/?igshid=182p0uec8cq3z
⚠️ برای جستجوگران تخصص همراه با منتخبی از بهترین اساتید کشور

💯با بیش از صد سال تجربه در صنعت و ساختمان

📕دوره آنلاین صد ساعته

📐 طراحی، تست و بازرسی سیستم های اتصال زمین، صاعقه گیر و برقگیر حفاظتی، خوردگی و همبندی

🗓 شروع دوره: آذر 1399
روزهای سه شنبه و جمعه

ساعت: 18:30-22:00

💰 هزینه سرمایه گذاری 3 میلیون تومان
همراه با
1. مدرک تاییدیه فنی و حرفه ای
2. مدرک قابل ترجمه وزارت علوم

☎️ تلفن مشاوره و ثبت نام
02144205360
Www.saririclub.com
@handbookEarthing
@handbookBonding
@earthing7
Transferred Potential
Step Potential
Touch Potential

@AminGashti
@HandBook7
@PEStudent
An earth termination network can be installed in different ways

1. Simple Earth Electrode

This can be a driven Earth Rod, an Earth Plate, a Mat or a length of buried conductor – or a combination of both.

From BS:EN 62305 . . .

For Lightning Protection, BS:EN 62305:3 advocates two types of Earthing System:

TYPE A – simple earth electrode
TYPE B – crows foot or counterpoise. These are ideally suited to areas of high soil resistivity and structures containing electronic equipment and hazardous materials.

Foundation electrodes may be employed – these are similar to TYPE B and are installed within the building’s foundation itself.

@AminGashti
@HandBook7
@PEStudent
An earth termination network can be installed in different ways

2. Crows Foot Electrode

Can incorporate Earth Rods – the rods would be spaced at least twice their driven length apart.

From BS:EN 62305 . . .

For Lightning Protection, BS:EN 62305:3 advocates two types of Earthing System:

TYPE A – simple earth electrode
TYPE B – crows foot or counterpoise. These are ideally suited to areas of high soil resistivity and structures containing electronic equipment and hazardous materials.

Foundation electrodes may be employed – these are similar to TYPE B and are installed within the building’s foundation itself.

@AminGashti
@HandBook7
@PEStudent
An earth termination network can be installed in different ways

3. Counterpoise Conductor

Can incorporate Earth Rods – the rods would be spaced at least twice their driven length apart.

From BS:EN 62305 . . .

For Lightning Protection, BS:EN 62305:3 advocates two types of Earthing System:

TYPE A – simple earth electrode
TYPE B – crows foot or counterpoise. These are ideally suited to areas of high soil resistivity and structures containing electronic equipment and hazardous materials.

Foundation electrodes may be employed – these are similar to TYPE B and are installed within the building’s foundation itself.

@AminGashti
@HandBook7
@PEStudent
An earth termination network can be installed in different ways

4. Grid Conductor

Can incorporate Earth Rods – the rods would be spaced at least twice their driven length apart. For example, in a sub-station or cell site.

From BS:EN 62305 . . .

For Lightning Protection, BS:EN 62305:3 advocates two types of Earthing System:

TYPE A – simple earth electrode
TYPE B – crows foot or counterpoise. These are ideally suited to areas of high soil resistivity and structures containing electronic equipment and hazardous materials.

Foundation electrodes may be employed – these are similar to TYPE B and are installed within the building’s foundation itself.

@AminGashti
@HandBook7
@PEStudent
👍1