به دلیل ناثبات بودن قیمت دلار تا اطلاع ثانوی فروش محصولات کیوریتسو متوقف شده است.
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تعطیلی فروشگاه درخشش الکتریک در تاریخ 17 خرداد 97
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تغییر رویه ارسال رایگان دستگاه ها
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میگر یا تستر عایقی وسیله‌ای است برای اندازه گیری مقاومت‌های بسیار بزرگ معمولاً تا ۲ گیگا اهم با ولتاژ تست تا ۵ کیلوولت می‌باشد و جهت سنجش مقاومت عایقی کابل ها، موتورها، ترانسفورماتور‌ها، ژنراتور‌ها و سایر تجهیزات الکتریکی استفاده می‌شود.
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زمان کار فروشگاه درخشش الکتریک در فروردین ماه
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امروز صبح یکی از مشترکان شرکت توزیع نیروی برق مشهد پس از قطع برق منزلش که نتوانسته بود هزینه های آنرا بپردازد با در دست داشتن مقداری بنزین به ساختمان امور برق ناحیه ۲ این شهر مراجعه و اقدام به آتش زدن مدیر آن اداره و یکی دیگر از کارکنان کرد.
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یکی از روش های کاهش مقاومت زمین به کمتراز 2 اهم، روش پنجه کلاغی است، که شکل اجرای این روش، در ادامه ارائه می شود. در این آرایش می‌توان هادی‌های از جنس و سطح مقطع هادی حفاظتی انتخاب نموده و آن‌ها را به صورت افقی و به شکل سه شاخه (پنجه کلاغی) در عمق حداقل ۷۰ سانتی متری از سطح زمین اجرا نمود و از یک سر به یکدیگر اتصال داد.
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موجودی دستگاه های مستک تکمیل شد
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به منظور حفاظت از جان افراد در مقابل خطر برق گرفتگی و جلوگیری از خطرات جریان نشتی از کلید‌های حفاظت از خطر برق
گرفتگی (محافظ جان) استفاده می‌شود. در این مقاله به راهنمای نصب و مشخصات کلید‌های محافظ جان می‌پردازیم.
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توالی سنج فاز در سیستم‌های صنعتی و نگه داری سیستم‌های الکتریکی که به طور دائم کار میکنند و همچنین تعیین جهتگردش موتور از طریق چگونگی ارتباط ترمینال‌ها اهمیت فراوانی دارند که در این بخش در مورد آن‌ها توضیح داده شده است.
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مرورگر شما بسیار قدیمی است!
جهت مشاهده این وب سایت به صورت صحیح، بروزرسانی مرورگرتان ضروری خواهد بود. بروزرسانی مرورگر
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