늄�(d��ng)�b��y

��(ji��n)Ҫ��늄�(d��ng)�b��y��y��{(di��o)��(ji��)�y��ӹ�ϵ�y(t��ng)�M��y�w��ֱ��ʽ�y�w��y��Ҟ�ĤƬʽ��ʽ��p��ҽY(ji��)��(g��u)��ұ�һ��ˮ��y��һ��(g��)��ˌ�(du��)��y�Ŀ��ƹ��ܣ��(sh��)�F(xi��n)�ˌ�(du��)ˮ�ó��ڵľ��_(k��i)��ȫ�_(k��i)��]��ֹ�ȶ๦�ܿ��(sh��)�F(xi��n)��һ��(g��)�y�T(m��n)��һ��{(di��o)��(ji��)��(du��)ˮ�ó��ڵĶ๦�ܿ��

�a(ch��n)Ʒ��̖(h��o)�� J145X

��ٷ��(l��i)��늄�(d��ng)�b��y

��r(sh��)�g��2018-08-03

�S(ch��ng)��|(zh��)��a(ch��n)�S(ch��ng)��

(li��n)ϵ�҂��ԃ(x��n)�r(ji��)

Ԕ��B

һ��J145X늄�(d��ng)�b��y�Y(ji��)��(g��u)�D��

��J145X늄�(d��ng)�b��y�Y(ji��)��(g��u)��c(di��n)��

��a(ch��n)Ʒ��y��{(di��o)��(ji��)�y��ӹ�ϵ�y(t��ng)�M��y�w��ֱ��ʽ�y�w��y��Ҟ�ĤƬʽ��ʽ��p��ҽY(ji��)��(g��u)��ұ�һ��ˮ��y��һ��(g��)��ˌ�(du��)��y�Ŀ��ƹ��(sh��)�F(xi��n)�ˌ�(du��)ˮ�ó��ڵľ��_(k��i)��ȫ�_(k��i)��]��ֹ�ȶ๦�ܿ��(sh��)�F(xi��n)��һ��(g��)�y�T(m��n)��һ��{(di��o)��(ji��)��(du��)ˮ�ó��ڵĶ๦�ܿ��
��a(ch��n)Ʒ�Ľӹ�ϵ�y(t��ng)��{(di��o)��(ji��)�y��ƣ�ͨ�^(gu��)�O(sh��)��{(di��o)��(ji��)�y��_(k��i)��ɷ��㌍(sh��)�F(xi��n)��Ҫ�ĸ��(xi��ng)��ƅ��(sh��)��y��_(k��i)��ٶ��]�ٶȵȵ��

��J145X늄�(d��ng)�b��y��ԭ��

��(d��ng)ˮ��(d��ng)��ˮ��y�y�P(p��n)��Ϳ��ǻ��ˉ��ʹ��y�_(k��i)��ǻ��ˮ��(j��ng)�^(gu��)�{(di��o)��(ji��)�yB��ŵ��ڶ��y��_(k��i)��O(sh��)��{(di��o)��(ji��)�y��_(k��i)�ȿɵõ��m��y�_(k��i)��ٶ��
��(d��ng)ˮ��ֹͣ��M(j��n)�ڶ�ˮ��Ѹ��½��ɉ��¿��P(gu��n)�]�󲿷��_(k��i)��ֹ��ˮ��µ��_(k��i)��ɿ��ǻ��ˮ��ǻˮ��(li��n)��¾��P(gu��n)�]��P(gu��n)�]�ٶȜp��γ��˾��_��ֹ��
�O(sh��)��{(di��o)��(ji��)�yA��B��_(k��i)�Ⱥ��_(k��i)�ȱȿɵõ��m��y�T(m��n)��]�ٶ��

��J145X늄�(d��ng)�b��y��c(di��n)��

     1��ֹˮ�NЧ��_(k��i)��ֹ��]��]��ˮ�N�ļ��g(sh��)һ�w��ֹ�_(k��i)�ò��N��ͣ�õ��cˮ�N��(du��)��ˮ��·��ˮ�õēp��
    2��o(w��)��y�T(m��n)��늿�ϵ�y(t��ng)��y�T(m��n)�Sˮ�õ��_(k��i)��cֹͣ�Ԅ�(d��ng)��ɿ��ƹ��ͨ�^(gu��)�O(sh��)��{(di��o)��(ji��)�y�_(k��i)�ȿɵõ��m�Ŀ��ƅ��(sh��)��
    3��y�w��ȫͨ��ֱ��ʽ��(xi��n)��O(sh��)Ӌ(j��)��ˮ��pʧС��(ji��)��Ч��

��J145X늄�(d��ng)�b��y��c��;��

��y�T(m��n)��b��ˮ�ó��ڶ��?q��)��F(xi��n)��_(k��i)��ȫ�_(k��i)��]��]�ȹ��
��a(ch��n)Ʒ��ڸߌӽ��oˮϵ�y(t��ng)��oˮϵ�y(t��ng)��ˮ�ó��ڹ�·��ֹ�͜p��ˮ�Æ��]�r(sh��)�ܾ�(xi��n)��ˮ�Nˮ��ֹˮ��o(h��)ˮ��S�o(h��)��·��ȫ��

��J145X늄�(d��ng)�b��y��bʾ��D��

��J145X늄�(d��ng)�b��y��Ҫ��g(sh��)��(sh��)��

��Q(ch��ng)��Mpa��	��wԇ�(y��n)��MPa��	�ܷ�ԇ�(y��n)��MPa��	�m�ý��\|(zh��)	��\|(zh��)�ضȣ��棩
1.0	1.5	1.1	ˮ	0-80
1.6	2.4	1.76
2.5	3.75	2.75

�ˡ�J145X늄�(d��ng)�b��y��Ҫ��ϣ�

��Q(ch��ng)	��
�y�w �y�w	WCB
�y�� y�P(p��n)	�~�Ͻ�
�ܷ�Ȧ O��Ȧ	��z
�y�U	2Cr13
��	50CrVA
��y	�~�Ͻ�
��y	�~�Ͻ�
й��/�։��(d��o)�y	�~�Ͻ�
΢��^(gu��)�V��	��P�

��J145X늄�(d��ng)�b��y��Ҫ��B�ӳߴ磺��λ��mm

DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	205	216	250	320	365	415	500	605	698	787	914	978	978	1150
H	300	337	467	520	580	640	778	889	1010	1037	1264	1294	1324	1600

ʮ��J145X늄�(d��ng)�b��yӆ؛�f(shu��)��

1��b��y�a(ch��n)Ʒ��Q(ch��ng)�c��̖(h��o)��
2��b��y�y��Q(ch��ng)��
3��b��y��Q(ch��ng)ͨ��
4��b��y�B�ӷ��m��(bi��o)��(zh��n)��
5��b��y�y�w��|(zh��)��
6��b��y�~��ϵ��(sh��)��
7��b��y��|(zh��)��
8��b��y��|(zh��)�ض��
9��b��y�Ƿ񎧸��Ա��_�x��
10��Ҫ��r(sh��)Ո(q��ng)?ji��n)�ӆ�?g��u)�a(ch��n)Ʒ�r(sh��)ע��
11��ѽ�(j��ng)��O(sh��)Ӌ(j��)��λ�x��̖(h��o)��Ո(q��ng)��̖(h��o)ֱ��˾�N(xi��o)�۲�ӆُ(g��u)��
12��(d��ng)ʹ�õĈ�(ch��ng)�Ϸǳ��Ҫ��h(hu��n)��^��(f��)�s�r(sh��),Ո(q��ng)��M��ṩ�O(sh��)Ӌ(j��)�D��҂��Ӣ��y�T(m��n)��(zhu��n)�Ҟ��˰��P(gu��n)��

��ԃ(x��n)�r(ji��)