D971X늄�(d��ng)���y
 |
�˚⣺2316 �l(f��)���r(sh��)�g��2014-11-10 09:05 �P(gu��n)�I�~��늄�(d��ng)���y 늄�(d��ng)ܛ�ܷ���y 늄�(d��ng)��(du��)�A���y �a(ch��n)Ʒ��̖(h��o)��D971X ��(y��ng)���I(l��ng)��ˮ̎�� �a(ch��n)Ʒ�r(ji��)��500 ���˽����a(ch��n)ƷԔ��,��Ո(q��ng) |
D971X늄�(d��ng)���y��(ji��n)��
늄�(d��ng)���y����һ�w���Y(ji��)��(g��u)������220VAC�Դ���ɿ����\(y��n)�D(zhu��n)��Ҳ�ɼ������ģ�K,ݔ�������̖(h��o)(4-20mADC��1-5VDC)�M(j��n)���{(di��o)��(ji��)����,�����й���(qi��ng),���w�eС���p������,�����ܿɿ�,������(ji��n)��Ԫ����ͨ������,����(du��)����,���Ƀ����|(zh��)�����x���y���ܛ�ܷ�(���zȦ,���ķ�Ȧ)��p��й©(���_(d��)0.01%),���ߜظ߉����r���x����ƫ��Ӳ�ܷ��y�w��ӆ؛�r(sh��)Ҫ����ע������,�����ɏV����(y��ng)����ʳƷ,���h(hu��n)�����p��,��ʯ��,���������̌W(xu��)�O(sh��)��,���켈,������ȵ��ИI(y��)�Ĺ��I(y��)�^���Ԅ�(d��ng)����ϵ�y(t��ng)�С�
D971X늄�(d��ng)���y���Ø�(bi��o)��(zh��n)
�O(sh��)Ӌ(j��)��(bi��o)��(zh��n)��GB/T2238-1989
���m�B�ӳߴ�:GB/T9113.1-2000;GB/T9115.1-2000;JB78
�Y(ji��)��(g��u)�L(zh��ng)��:GB/T12221-1989
����ԇ�(y��n):GB/T13927-1992;JB/T9092-1999
D971X늄�(d��ng)���y��(zh��)�ЙC(j��)��(g��u)��
JWϵ��늄�(d��ng)��(zh��)�������c(di��n)��
1.����(qi��ng)��:�����{(di��o)��(ji��)��,���_�P(gu��n)ʽ,��
2.�w�eС�ɣ��w�e�H�ஔ(d��ng)��ͬa(ch��n)Ʒ��35%���ҡ�
3.ʹ�÷��㣺���Æ����Դ,���Ӿ���(ji��n)��,�����ê�(d��)��(chu��ng)���������Y(ji��)��(g��u)��ʹ�^�������,����������c(di��n)�z,����ˮ���P������ǶȰ��b,��
4.���o(h��)�b�����p����λ,���^�ᱣ�o(h��)���^�d���o(h��),��ȫ�г̕r(sh��)�g5��,��10�롢15��,��30��,��45��,��60�롣�����ք�(d��ng)����,��
5.���ܔ�(sh��)�أ���(n��i)��ģ�K�������M(j��n)Ӌ(j��)��C(j��)��Ƭ�����ܿ���ܛ��ֱ�ӽ���Ӌ(j��)��C(j��)�I(y��)�x����ݔ���Ę�(bi��o)��(zh��n)��̖(h��o)(4-20mA DC /1-5VDC)��(sh��)�F(xi��n)�y�T�_�ȵ����ܿ��ƺ;��_��λ,����ڏ��y�Tһ�����380VAC늄�(d��ng)��(zh��)������
D971X늄�(d��ng)���yҎ(gu��)��(sh��)��
| ���Qͨ�� | DN(mm) | 50��2000 | ||
| ���Q���� | PN(MPa) | 0.6 | 1.0 | 1.6 |
| ԇ�(y��n)���� | ��(qi��ng)��ԇ�(y��n) | 0.9 | 1.5 | 2.4 |
| �ܷ�ԇ�(y��n) | 0.66 | 1.1 | 1.76 | |
| ���ܷ�ԇ�(y��n) | 0.6 | 0.6 | 0.6 | |
| �m�ý��|(zh��) | �՚�,��ˮ,����ˮ������,��ú��,����Ʒ�ȡ� | |||
| �(q��)��(d��ng)��ʽ | �ք�(d��ng),���U݆����(d��ng)�������(d��ng),��늂���(d��ng),�� | |||
D971X늄�(d��ng)���y��Ҫ����IJ��|(zh��)
| ������Q | ���� |
| �y�w | ��ī�T䓡��T�,���Ͻ��,�����P� |
| ���� | ���T�F����ī�T�,���T�,�����P䓼�������� |
| �ܷ�Ȧ | ���N���z�����ķ� |
| �y�U | 2Cr13,�����P� |
| ���� | O��Ȧ,������ʯīO |
D971X늄�(d��ng)���y���γߴ�
| ���Qͨ��DN | L | H1 | H | D1 | Z-φd | D | L1 |
| 50 | 43 | 452 | 80/112 | 120/125 | 4-18 | 165 | 208 |
| 65 | 46 | 475 | 88/115 | 136/145 | 4-18 | 185 | 208 |
| 80 | 46/49 | 516 | 96/120 | 160/ | 8-18 | 200 | 208 |
| 100 | 52/56 | 551 | 115/140 | 185 | 8-18 | 220 | 208 |
| 125 | 56/64 | 566 | 128/170 | 210 | 8-18 | 220 | 208 |
| 150 | 56/70 | 606 | 140/180 | 240 | 8-22 | 285 | 256 |
| 200 | 60/76 | 731 | 175/210 | 295 | 8-22 | 340 | 256 |
| 250 | 68/76 | 778 | 202/240 | 355 | 12-22 | 395/405 | 256 |
| 300 | 78/83 | 830 | 242/290 | 410 | 12-22 | 445/460 | 256 |
| 350 | 78/92 | 996 | 266/320 | 470 | 16-22 | 505-520 | 346 |
| 400 | 102 | 1058 | 298/350 | 515/525 | 16-26 | 565/580 | 346 |
