Manual Swing X-ray Door

Design requirements for radiation protection of radiation-proof lead door in use:

1. Radiation-proof airtight automatic door flaw detection equipment: X ray machine type 2505, one, circumferential (directional) penetrating, 4 hours/day workload, the maximum working voltage is 250KV energy. 

2. According to the national standard gb18871-2002 "basic standards for ionizing radiation protection and radiation source safety", the dose rate <250v R/H, and the cumulative dose of microron/hour. 

3. Manual radiation-proof flat door (H) 2.5m×(W)2.0m, manual door 1, manual push-pull lead protection door: 1.4m×2.3m. 

4. Lead equivalent of gate radiation protection ≥18mmpba.Lead equivalent of small door radiation protection ≥14mmp;Radiation-proof lead doors are required to have an interlock device.

Anti-radiation lead the door on the market price at the beginning of this week, the amplitude of the great rise, anti-radiation lead gains, anti-radiation lead door pace too fast area of the anti-radiation lead door prices next week will be in the anti-radiation lead back to adjust the pressure, other parts of the anti-radiation lead door prices next week will be relatively stable, continuous pull up kinetic energy is insufficient.However, we need to pay attention to the environmental protection measures related to the parade. Once the measures are released and are strong, they are likely to cause market changes again.After all, the current domestic steel market trend, more to see the change in the supply side, the demand side is relatively stable, and the role is long-term.For the impact of steel prices, more depends on the supply side.Whether the performance of steel city makes you confused recently, in the weak suppression of demand, the rise of the market deductive, cautious.