呼气末, 胸腔内压接近于零,在右室舒张末期右室充盈,此时 CVP、右房压、右室压达到平衡,CVP 与Ptm 近似相等,这是CVP 作为右心前负荷指标的理论基础[13]。CVP 正确反映前负荷的变化存在一定的限制条件:①必须取得准确的 CVP,包括测量前选择准确的“零点”以及电子测压法...
roof mounting with solar panel power range 3kw, 5kw, 8kw, 10kw, 15kw, 20kw, 30kw etc, lithium batteries with power wall and rack mount types. Commercial projects are more On Grid systems like 50kw, 100kw, 150kw, 200kw, 300kw Grid tied for cement or...
4,Light industry: clean single-phase fluid level measurement and monitoring alarm for liquor, beverages, etc..FAQ: 1. Q: Are you manufacturer or trading company? A: We are manufacturer which focuses on industrial sensors for 20 years. 2. Q: What international certificates do you have?