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- 东台市港辉船舶设备有限公司
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- 卖家等级:
- 主营业务: 船配
- 所在地区:江苏省盐城市
- 联系人:邢新
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工厂专业批发船用燃油供油单元 船用燃油供油单元认证
在船舱的日用油柜中已存储了燃油,该燃油已经被加热至70℃~95℃。
操作模块的三通选择阀,选择使用重油还是柴油,然后燃油进入筒式粗滤器进行粗过滤。粗滤后的燃油由供油泵注入混合油筒。
混合油筒里的燃油由循环泵增压后注入蒸汽(或导热油)加热器。使用柴油时不需要蒸汽(或导热油)加热,而使用重油时需要蒸汽(或导热油)加热。
加热后的燃油,再经过半自动双筒精过滤器和粘度计,输送至柴油机的燃油入口。
粘度控制:粘度计将经过蒸汽(或导热油)加热的燃油的实际粘度信号转换成电信号,输入至粘度控制仪。在粘度控制仪中,输入的实际粘度电信号与粘度控制仪已经设定的粘度电信号相比较后,粘度控制仪就会输出一个控制电信号至执行机构。这个控制电信号的大小,可以控制执行机构—蒸汽(或导热油)控制阀的开度,从而增加或减少对蒸汽(或导热油)加热器里的燃油加热的热量。这样,可以将燃油的粘度控制在一个理想的设定范围之内,以保证柴油机能在最佳状态下运行。
温度控制:热电阻将经过蒸汽(或导热油)加热的燃油的实际粘度信号转换成电信号,输入至温度控制仪。在温度控制仪中,输入的实际温度电信号与温度控制仪已经设定的温度电信号相比较后,温度控制仪就会输出一个控制电信号至执行机构。这个控制电信号的大小,可以控制执行机构—蒸汽(或导热油)控制阀的开度,从而增加或减少对蒸汽(或导热油)加热器里的燃油加热的热量。这样,可以将燃油的温度控制在一个理想的设定范围之内,以保证柴油机能在最佳状态下运行。
工厂专业批发船用燃油供油单元 船用燃油供油单元认证
供油单元技术参数
(1) | 额定燃油粘控范围 | 12-15cst |
(2) | 最大燃油供油压力 | 0.6MPa |
(3) | 实际供油压力范围(可调) | ≤0.6MPa |
(4) | 日用油箱温度 | 80℃~90℃ |
(5) | 最高温度 | ≯135℃ |
(6) | 加热介质 | 蒸汽/热油+电辅助 |
(7) | 电源/电制 | 3φ-380V/50Hz |
(8) | 外形尺寸 | 2000X1200X1650mm |
(9) | 导热油温度 蒸汽压力 | 220℃ 0.7MPa |
(10) | 电加热功率 | 3×6=18KW |
(11) | 装机总功率 | ≯23KW |
(12) | 重量 Weight | ~1200KGS |
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船用燃油供油单元 ¥FreeMarker template error (DEBUG mode; use RETHROW in production!): The following has evaluated to null or missing: ==> info['q1'] [in template "16/default/shop_store.html" at line 69, column 23] ---- Tip: It's the final [] step that caused this error, not those before it. ---- Tip: If the failing expression is known to be legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use [#if myOptionalVar??]when-present[#else]when-missing[/#if]. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${info["q1"]} [in template "16/default/shop_store.html" at line 69, column 21] - Reached through: @InfoList nodeId="213" isIncludeChild... [in template "16/default/shop_store.html" at line 62, column 9] - Reached through: @InfoList p7=info.p7 limit="1"; list [in template "16/default/shop_store.html" at line 55, column 1] - Reached through: #include "shop_store.html" [in template "16/default/product_show.html" at line 146, column 9] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.EvalUtil.coerceModelToTextualCommon(EvalUtil.java:451) at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:374) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:96) at freemarker.core.DollarVariable.accept(DollarVariable.java:59) at freemarker.core.Environment.visit(Environment.java:363) at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:316) at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:272) at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:243) at freemarker.core.Environment.visitIteratorBlock(Environment.java:596) at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94) at freemarker.core.Environment.visit(Environment.java:363) at freemarker.core.Environment$NestedElementTemplateDirectiveBody.render(Environment.java:2802) at com.dips.core.web.directive.AbstractInfoListPageDirective.doExecute(AbstractInfoListPageDirective.java:254) at com.dips.core.web.directive.InfoListDirective.execute(InfoListDirective.java:23) at freemarker.core.Environment.visit(Environment.java:427) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:101) at freemarker.core.Environment.visit(Environment.java:363) at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:316) at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:272) at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:243) at freemarker.core.Environment.visitIteratorBlock(Environment.java:596) at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94) at freemarker.core.Environment.visit(Environment.java:363) at freemarker.core.Environment$NestedElementTemplateDirectiveBody.render(Environment.java:2802) at com.dips.core.web.directive.AbstractInfoListPageDirective.doExecute(AbstractInfoListPageDirective.java:254) at com.dips.core.web.directive.InfoListDirective.execute(InfoListDirective.java:23) at freemarker.core.Environment.visit(Environment.java:427) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:101) at freemarker.core.Environment.visit(Environment.java:327) at freemarker.core.Environment.visit(Environment.java:333) at freemarker.core.Environment.include(Environment.java:2509) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:327) at freemarker.core.Environment.visit(Environment.java:333) at freemarker.core.Environment.process(Environment.java:306) at freemarker.template.Template.process(Template.java:386) at com.dips.common.file.LocalFileHandler.storeFile(LocalFileHandler.java:147) at com.dips.core.html.PInfo.doMakeHtml(PInfo.java:107) at com.dips.core.html.PInfo.makeHtml(PInfo.java:53) at com.dips.core.html.HtmlServiceImpl.makeInfo(HtmlServiceImpl.java:54) at com.dips.core.html.HtmlServiceImpl$$FastClassBySpringCGLIB$$43598d3d.invoke(
) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:721) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:656) at com.dips.core.html.HtmlServiceImpl$$EnhancerBySpringCGLIB$$8e9edf0a.makeInfo( ) at com.dips.core.service.impl.InfoServiceImpl.updateHtml(InfoServiceImpl.java:646) at com.dips.core.service.impl.InfoServiceImpl.updateHtml(InfoServiceImpl.java:610) at com.dips.core.service.impl.InfoServiceImpl.save(InfoServiceImpl.java:179) at com.dips.core.service.impl.InfoServiceImpl$$FastClassBySpringCGLIB$$efffa468.invoke( ) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:721) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:656) at com.dips.core.service.impl.InfoServiceImpl$$EnhancerBySpringCGLIB$$f0b7776b.save( ) at com.dips.core.web.back.InfoController.save(InfoController.java:656) at com.dips.core.web.back.InfoController$$FastClassBySpringCGLIB$$e091c9c1.invoke( ) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:721) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.apache.shiro.spring.security.interceptor.AopAllianceAnnotationsAuthorizingMethodInterceptor$1.proceed(AopAllianceAnnotationsAuthorizingMethodInterceptor.java:82) at org.apache.shiro.authz.aop.AuthorizingMethodInterceptor.invoke(AuthorizingMethodInterceptor.java:39) at org.apache.shiro.spring.security.interceptor.AopAllianceAnnotationsAuthorizingMethodInterceptor.invoke(AopAllianceAnnotationsAuthorizingMethodInterceptor.java:115) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:656) at com.dips.core.web.back.InfoController$$EnhancerBySpringCGLIB$$f7f04d49.save( ) at sun.reflect.GeneratedMethodAccessor1265.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61) at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) at com.dips.core.support.BackSiteFilter.doFilter(BackSiteFilter.java:50) at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:178) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:105) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:115) at org.springframework.boot.web.support.ErrorPageFilter.access$000(ErrorPageFilter.java:59) at org.springframework.boot.web.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:90) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:108) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)