שענהאַי יקספּלאָוזשאַן-דערווייַז
לייטינג פיקסטשערז זענען ינדיספּענסאַבאַל אין אונדזער לעבן און ווערקפּלייסיז, און דאָס איז אויך אמת פֿאַר יקספּלאָוזשאַן-דערווייַז לייטינג פיקסטשערז. די אַנטוויקלונג פון יקספּלאָוזשאַן-דערווייַז לייטינג כינדזשיז אויף זיכערקייַט און אָנווענדלעך אין פאַרשידן ינדאַסטריז, מאכן זייער טייפּס גאַנץ קאָמפּליצירט און וועריד. אַזוי, וואָס טייפּס פון יקספּלאָוזשאַן-דערווייַז לייטינג זענען דאָרט? Let’s delve into this together.
Installation Types:
There are generally three installation methods for explosion-proof lights: fixed, movable, and portable. Fixed installation provides stable lighting for users, movable lights offer flexible illumination in various work settings due to their mobility, and portable lights are designed for environments with unstable or limited power supply.
Explosion-proof Forms:
Like other יקספּלאָוזשאַן-דערווייַז עלעקטריקאַל עקוויפּמענט, explosion-proof lights can have multiple forms of protection, mainly five types (פלאַמעפּראָאָף, געוואקסן זיכערקייַט, positive דרוק, ניט-ספּיקינג, שטויב-דערווייַז). אָבער, explosion-proof lights have more than these five forms due to their broad application range. Another special form is the composite type, designed by combining various explosion-proof methods.
Enclosure Protection Ratings:
The protection ratings of explosion-proof electrical equipment, including lighting, vary based on manufacturing processes. Explosion-proof lights are categorized into שטויב-דערווייַז (six levels) און וואסער באשיצט (eight levels) based on their protection performance.
עלעקטריק קלאַפּ פּראַטעקשאַן:
Electric shock protection is broadly classified into three categories. The first type connects easily accessible conductive parts to the protective גראַונדינג conductor in the fixed wiring, preventing these parts from becoming live if the basic insulation fails. The second type employs double or reinforced insulation without protective grounding, relying on installation measures for protection. The third type doesn’t require grounding or leakage protection, usually operating at safe voltages below 36 volts.
Mounting Surface Materials:
Based on the mounting surface materials used in their design, indoor explosion-proof lights can be installed on common combustible materials like wooden walls or ceilings. They are designed to prevent the mounting surface טעמפּעראַטור from exceeding safe values. Depending on their suitability for direct installation on ordinary combustible materials, they are divided into two categories.
This concludes our introduction to the types of explosion-proof lights. Want to learn more about explosion-proof lighting? Stay tuned!