public Form2()
{
var compressorList = new List <String>();
InitializeComponent();
set_chart(20, -20, 75, 10);
ysrongtiao_TB.Text = Convert.ToString(n);
pqwendu_TB.Text = Convert.ToString(pqwdqiwang);
zfwendu_textBox1.Text = Convert.ToString(5);
lnwendu_textBox1.Text = Convert.ToString(40);
xqguore_TB.Text = Convert.ToString(5);
ytguoleng_TB.Text = Convert.ToString(5);
string str = System.IO.Directory.GetCurrentDirectory();
String dir = str + "/Lisen.mdb";
mdbHelp = new readMDB(dir);
try
{
mdbHelp.Open(); // 打開數據庫
System.Diagnostics.Debug.WriteLine(str);
var ds = mdbHelp.GetDataSet("select * from 压缩机基础数据");
System.Diagnostics.Debug.WriteLine(ds.Tables[0].Rows[0]["压缩机型号"]);
int row = ds.Tables[0].Rows.Count;
for (int i = 0; i < row; i++)
{
compressorList.Add((String)ds.Tables[0].Rows[i][1]);
}
// mdbHelp.Close(); // 關閉數據庫
}
finally
{
// mdbHelp = null;
}
cool_comboBox.DataSource = coolItems;
compressor_comboBox.DataSource = compressorList;
power_comboBox.DataSource = ysdianyuanItems;
nrjibi_comboBox.DataSource = nrjibiItems;
lqfangshi_combox.DataSource = lqfangshiItems;
this.chart1.Series[0].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line;
this.chart1.Series[0].Name = "Series1";
this.chart1.Series[1].Points.AddXY(0, 0);
this.chart1.Series[0].BorderWidth = 3;
chartArea2.AxisX.Interval = 5D;
chartArea2.AxisX.Maximum = 20D;
chartArea2.AxisX.Minimum = -20D;
chartArea2.AxisY.Interval = 10D;
chartArea2.AxisY.Maximum = 75D;
chartArea2.AxisY.Minimum = 10D;
//cal();
}
private void cal_button_Click(object sender, EventArgs e)
{
Double Te = 0;
Double Tc = 0;
Double SC = 0;
Double SH = 0;
Double Q1 = long.MaxValue, Q2 = long.MaxValue, Q, P1 = 0, P2 = 0;
String xinghao1 = "", xinghao2 = "";
Double Qin = 0;
Double I1 = 0, I2 = 0;
if (zfwd_textBox.Text == "" || lnwd_textBox.Text == "" || ytgld_textBox.Text == "" || xqgrd_textBox.Text == "" || zll_textBox.Text == "")
{
showNullDialog();
}
else
{
Te = Convert.ToDouble(zfwd_textBox.Text);
Tc = Convert.ToDouble(lnwd_textBox.Text);
SC = Convert.ToDouble(ytgld_textBox.Text);
SH = Convert.ToDouble(xqgrd_textBox.Text);
Qin = Convert.ToDouble(zll_textBox.Text);
cool = zlj_comboBox.Text;
nrjibi = nrjb_comboBox.Text;
List <String> ysjxh_list = new List <String>();
dataset = mdbHelp.GetDataSet("select * from 压缩机基础数据");
dataset2 = mdbHelp.GetDataSet("select * from 制冷剂参数 where 滑阀型号='" + nrjibi + "'" + " and " + "制冷剂='" + cool + "'");
for (int i = 0; i < dataset.Tables[0].Rows.Count; i++)
{
ysjxh_list.Add(dataset.Tables[0].Rows[i]["压缩机型号"].ToString());
}
foreach (String xinghao in ysjxh_list)
{
dataset = mdbHelp.GetDataSet("select * from 压缩机基础数据 where 压缩机型号=" + "'" + xinghao + "'");
Double[] res = calQ(Te, Tc, SC, SH);
Q = res[0];
if (Math.Abs(Q - Qin) < Math.Abs(Q1 - Qin))
{
Q1 = Q;
P1 = res[1];
xinghao1 = xinghao;
}
else if (Math.Abs(Q - Qin) < Math.Abs(Q2 - Qin))
{
Q2 = Q;
P2 = res[1];
xinghao2 = xinghao;
}
I1 = P1 * 1000 / (3 * 220 * (B1 * n * n + B2 * n + B3));
I2 = P2 * 1000 / (3 * 220 * (B1 * n * n + B2 * n + B3));
Double Pe = PropsSI("P", "T", Te + 273.15, "Q", 1, cool);
Double Pc = PropsSI("P", "T", Tc + 273.15, "Q", 1, cool);
Double hs = PropsSI("H", "P", Pe, "T", Te + 273.15 + SH, cool);
Double T1 = Tc - SC;
Double hc = PropsSI("H", "P", Pc, "T", T1 + 273.15, cool);
Double ms1 = Q1 / (hs - hc) * 3600 * 1000;
Double ms2 = Q2 / (hs - hc) * 3600 * 1000;
ysjxh1_textBox.Text = xinghao1;
ysjxh2_textBox.Text = xinghao2;
zll1_textBox.Text = Q1.ToString("0.0");
zll2_textBox.Text = Q2.ToString("0.0");
srgl1_textBox.Text = P1.ToString("0.0");
srgl2_textBox.Text = P2.ToString("0.0");
yxdl1_textBox.Text = I1.ToString("0.0");
yxdl2_textBox.Text = I2.ToString("0.0");
nxb1_textBox.Text = (Q1 / P1).ToString("0.0");
nxb2_textBox.Text = (Q2 / P2).ToString("0.0");
xqzlll1_textBox.Text = ms1.ToString("0.0");
xqzlll2_textBox.Text = ms2.ToString("0.0");
sheet1.GetRow(8).Cells[4].SetCellValue(Qin.ToString("0.0"));
sheet1.GetRow(9).Cells[4].SetCellValue(cool);
sheet1.GetRow(10).Cells[4].SetCellValue(gjdy_comboBox.Text);
sheet1.GetRow(11).Cells[4].SetCellValue(zfwd_textBox.Text);
sheet1.GetRow(12).Cells[4].SetCellValue(lnwd_textBox.Text);
sheet1.GetRow(13).Cells[4].SetCellValue(nrjb_comboBox.Text);
sheet1.GetRow(14).Cells[4].SetCellValue(ytgld_textBox.Text);
sheet1.GetRow(15).Cells[4].SetCellValue(xqgrd_textBox.Text);
sheet1.GetRow(22).Cells[3].SetCellValue(xinghao1);
sheet1.GetRow(22).Cells[5].SetCellValue(xinghao2);
sheet1.GetRow(23).Cells[3].SetCellValue(Q1.ToString("0.0"));
sheet1.GetRow(23).Cells[5].SetCellValue(Q2.ToString("0.0"));
sheet1.GetRow(24).Cells[3].SetCellValue(P1.ToString("0.0"));
sheet1.GetRow(24).Cells[5].SetCellValue(P2.ToString("0.0"));
sheet1.GetRow(25).Cells[3].SetCellValue(I1.ToString("0.0"));
sheet1.GetRow(25).Cells[5].SetCellValue(I1.ToString("0.0"));
sheet1.GetRow(26).Cells[3].SetCellValue((Q1 / P1).ToString("0.0"));
sheet1.GetRow(26).Cells[5].SetCellValue((Q2 / P2).ToString("0.0"));
sheet1.GetRow(27).Cells[3].SetCellValue(ms1.ToString("0.0"));
sheet1.GetRow(27).Cells[5].SetCellValue(ms2.ToString("0.0"));
}
}
}
private void jisuan_button_Click(object sender, EventArgs e)
{
xinghao = compressor_comboBox.Text;
nrjibi = nrjibi_comboBox.Text;
cool = cool_comboBox.Text;
dataset = mdbHelp.GetDataSet("select * from 压缩机基础数据 where 压缩机型号='" + xinghao + "'");
dataset2 = mdbHelp.GetDataSet("select * from 制冷剂参数 where 滑阀型号='" + nrjibi + "'" + " and " + "制冷剂='" + cool + "'");
Double minn = readParam("最小容调");
if (zfwendu_textBox1.Text != "" && lnwendu_textBox1.Text != "" && xqguore_TB.Text != "" && ytguoleng_TB.Text != "" && pqwendu_TB.Text != "" && cool != "R407")
{
Te = Convert.ToDouble(zfwendu_textBox1.Text);
Tc = Convert.ToDouble(lnwendu_textBox1.Text);
SH = Convert.ToDouble(xqguore_TB.Text);
SC = Convert.ToDouble(ytguoleng_TB.Text);
n = Convert.ToDouble(ysrongtiao_TB.Text);
pqwdqiwang = Convert.ToDouble(pqwendu_TB.Text);
economyMode = (int)economy_mode.CheckState;
this.chart1.Series[0].Points.Clear();
this.chart1.Series[1].Points.Clear();
this.chart1.Series[1].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.FastPoint;
this.chart1.Series[1].Points.AddXY(Te, Tc);
this.chart1.Series[1].BorderWidth = 5;
this.chart1.Series[1].Color = Color.Red;
int minX = 0;
int maxX = 0;
int minY = 0;
int maxY = 0;
if (cool == "R134a" && nrjibi == "Vr2.2")
{
vertx = Vr2_2R134arunRangeX;
verty = Vr2_2R134arunRangeY;
minX = -20;
maxX = 20;
minY = 15;
maxY = 75;
}
else if (cool == "R134a" && nrjibi == "Vr3.0")
{
vertx = Vr3_0R134arunRangeX;
verty = Vr3_0R134arunRangeY;
minX = -25;
maxX = 20;
minY = 15;
maxY = 75;
}
else if (cool == "R22" || cool == "R407" && nrjibi == "Vr2.2")
{
vertx = Vr2_2R22runrangeX;
verty = Vr2_2R22runRangeY;
minX = -25;
maxX = 20;
minY = 5;
maxY = 75;
}
else if (cool == "R22" || cool == "R407" && nrjibi == "Vr3.0")
{
vertx = Vr3_0R22runRangeX;
verty = Vr3_0R22runRangeY;
minX = -35;
maxX = 20;
minY = 5;
maxY = 75;
}
set_chart(minX, maxX, minY, maxY);
drawChart();
for (int h = 0; h < 7; h++)
{
points[h] = new PointF(vertx[h], verty[h]);
}
PointF test = new PointF((float)(Te), (float)Tc);
if (!PositionPnpoly(Vr2_2R134arunRangeX.Length, vertx, verty, Te, Tc) && !OnRegion(points, test))
{
showDialog();
}
else if (n > 100 || n < minn)
{
showDialog("压缩机容调状态" + Convert.ToString(minn) + "至" + "100");
}
else if (pqwdqiwang < 75)
{
showDialog("排气期望温度需要大于75");
}
else if (SH < 0.1)
{
showDialog("过热度最小值为0.1");
}
else if (SC < 0.1)
{
showDialog("过冷度最小值为0.1");
}
else
{
drawChart();
cal();
set_table();
}
}
else
{
showNullDialog();
}
}
