شینہائی دھماکہ پروف
تعریف:
دھماکہ پروف مثبت دباؤ کی الماریاں کیمیائی صنعت میں ایک قسم کے دھماکہ پروف برقی آلات کے طور پر بڑے پیمانے پر استعمال ہوتی ہیں۔. ان آلات کو آتش گیر اور دھماکہ خیز ماحول میں محفوظ طریقے سے کام کرنے کے لیے خاص طور پر پروسیس کیا جاتا ہے۔, دھماکہ پروف خصوصیت, مخالف جامد, اور سنکنرن مزاحم خصوصیات. Their explosion-proof mechanism employs a medium to isolate the ignition source, thereby ensuring electrical safety. They can be fitted with a variety of standard detection instruments, analyzers, دکھاتا ہے, monitors, touch screens, high-power frequency converters, and general electrical components, offering flexibility in the installation of electrical elements as per user needs.
ساخت:
Structurally, these cabinets comprise a main body, ایک خودکار کنٹرول سسٹم, an air distribution system, alarm systems, اور بجلی کی تقسیم کا نظام. Divided into primary and secondary chambers, the primary chamber houses the electrical components required by the user, controlled via a panel. The secondary chamber contains an automatic control system to regulate and operate the cabinet. Made from high-quality stainless or carbon steel with sealing treatment, they create a positively pressurized airtight environment. Users can install various detectors, analyzers, دکھاتا ہے, ٹرانسفارمرز, نرم آغاز, فریکوئنسی کنورٹرز, PLCs, بٹن, سوئچز, touch screens, and general electrical components as needed, without any restrictions.
اصول:
The principle of operation involves the cabinet, under the control of its automatic system, admitting protective gas to create a micro مثبت دباؤ environment in the primary chamber. This prevents combustible and harmful gases from entering, ensuring the safe operation of standard instruments and electrical components housed within. The system enables functions like automatic ventilation, gas replenishment, high-pressure alarms (or exhaust), low-pressure alarms, low-voltage interlocking, and ventilation interlocking. The cabinet also features a low-voltage interlock function that automatically cuts off the power supply to the primary chamber if the pressure drops below the specified value (50پا).
As a specialized explosion-proof device for hazardous areas, explosion-proof positive pressure cabinets serve as a reassurance, ensuring the safe operation of business activities while providing peace of mind to employees working in such dangerous environments.