-
Internal parts of the coffee machine
咖啡机的内部零件
The
internal parts described are for a basic pump
driven coffee machine with a single boiler and a
heat exchange unit. However, the
features of a coffee machine vary enormously from
the different
makes and sizes. For
example some machines have two boilers instead of
one. The main parts of a
coffee machine
are the boiler, the pump and the heat exchange
unit..
内部零件是指一个基本的泵压意式特浓咖啡机，包括单个的锅炉和一个热
交换单元。然而，
不同品牌和尺寸的咖啡机，其功能千差万别。
例如某些机器，
是有两个锅炉的。咖啡机的主
要部分为锅炉、泵
和热交换单元。
The
boiler
锅炉
The
boiler
is
a
large,
cylindrical,
pressure
vessel
inside
the
body
of
the
espresso
machine
that
contains water and steam. Inside the
boiler is an element that heats the water to
produce the steam
锅炉为大圆筒形，在意式浓缩咖啡机的内部，它
包含了水和蒸汽的压力容器。
The pump
泵
The pump
is
electrically
driven
and
pushes
water
in and
out
of
the
boiler
and
through
the
heat
exchange unit. As what is used up, the
pump replenishes and controls the supple from the
water
source.
泵是通过电力驱动的，
它将水在锅炉中推压最后令其通过热交换单元。
当前的水用完时，
泵
利用水源处的水来补充和控制，以保证流畅。
The heat exchange unit
热交换单元
The heat
exchange unit regulates the temperature of the
water before it is pumped into the ground
coffee beans to extract. The
temperature of the water leaving the heat exchange
unit is lower than
that in the boiler <
/p>
热交换单元在水被泵入咖啡粉萃取前调节其温度。离热交换单元的水温应低于锅炉中的水<
/p>
温。
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Gauges
压力表
Gauges
are
linked
to
the
internal
parts
but
generally
are
situated
on
the
front
of
the
coffee
machine.
压力表与内部零件相连接，但一般都位于咖啡机的前部分。
Water level
-
the water level gauge indicates the amount of
water in the boiler
水位
——水位计指示在锅炉中的水量。
Pressure
- the
pressure gauge registers two different types of
pressure, pump pressure and boiler
pressure.
Pump
pressure
controls
the
pressure
of
water
driven
through
the
ground
coffee
beans
during
extraction.
Boiler
pressure
controls
the
amount
of
steam
available
in
the
boiler
from
steaming milk.
< br>压力
——压力表寄存器有两种不同类型的压力，
泵的压力
和锅炉的压力。
泵的压力控制通过
研磨的咖啡豆在萃取过程中的
水的压力驱动。锅炉压力控制从蒸牛奶在锅炉的蒸汽量。
Temperature
–
the
temperature
gauge
indicates
the
temperature
of
the
water
released
from
the
heat
exchange
unit
and
into
the
ground
coffee
beans
in
the
group
during
extraction.
The
ideal
temperature is around
90?C.
温度
——温度表指示在
萃取过程中释放出来的热交换单元和咖啡阁中的研磨过的咖啡豆的
水的温度。理想的温度
是在
90
摄氏度左右。
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External parts
of the coffee machine
咖啡机的外部部件
The
external parts of the coffee machine vary in their
techinal and design features. Some machine
for example, have more automated
controls than others.
咖啡机的外部零件根据他们的技术和设
计特点有很多不同点。
例如，
有些机器有更多的自动
化控制功能。
On/off switch
通
/
断开关
The on/off switch connects the coffee
machine to the power supply. It activates the pump
and heat
mechanisms.
通
/
断开关连接咖啡机的电源。它用来激活泵和热机制。
Extraction controls
提取控制
The
extraction controls activates the flow of hot
water through the group heads, flowing into the
cup.
提取控制激活热水水流，通过组头，流入杯子。
Filter basket
篮式过滤器
The filter
basket is a perforated, stainless steel container
designed to hold measured portions of
ground coffee. There are mainly two
different sizes, a single and a double.
篮式过滤器是一种多孔的不锈钢容器，
用来放入测量研磨咖啡粉的部分。
主要有两种不同的
尺寸，一
个单份大小的和一个双份大小。
Group
咖啡制作头
The word
group describes the assembled group handle and the
group head. Coffee machine are
normally
describes by the amount of groups they posses.
Small machine have one group and can
go
as large as five groups.
咖啡
制作头
描述组装组合手柄和组头。咖啡机通常由他们拥有的咖啡制作头的个数来区
分。小至只有一个制作头的小型机器，大至五组制作头的大型机器。
Group handle
组合手柄
The
group
handle
hold
the
filter
basket
of
ground
coffee
during
the
extractions
process.
It
is
attached to
the machine with the protruding lugs on its side.
在萃取过程中，
将咖啡粉放置于组合
手柄托着的过滤器篮里。
组合手柄的凸缘方便与机器连
接。
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Steam control
Steam control
蒸汽控制
The steam
control activates the flow of steam from the top
of the boiler out through the nozzle of
the steam wand.
蒸汽控制将从锅炉出来的顶部的蒸汽激活，使其流通过蒸汽棒的喷嘴。
Steam wand
蒸汽棒
The steam
wand consists of a moveable arm with a nozzle at
the end. It dispenses steam which
foams
and heats up milk.
蒸汽棒由可动臂与尾部的喷嘴组成。它分注蒸
汽，使牛奶起泡和加热。
Steam nozzle
蒸汽喷嘴
The
steam
nozzle
is
at
the end
of
the
steam
wand.
It
usually
has
four
holes
that
distributes
the
steam in different
directions.
蒸汽喷嘴是结束时的蒸汽棒。它通
常有四个孔，蒸汽分布在不同的方向。
Hot water control
热水控制
The hot
water control activates the flow of water from the
boiler to the hot water arm.
热水控制激活从锅炉到达热水臂的水流。
Hot water arm
热水臂
The hot water
arm dispenses hot water direct from the boiler.
热水臂分注直接从锅炉出来的热水。
Cup warmer/tray
暖杯
/
盘
The cup warmer is a tray on top of the
coffee machine for cups to be stored and warmed
ready for
use
暖杯盘位于咖啡机的顶部，可以
使用来存储和温热杯子以备使用。
Drip tray
滴水托盘
The
drip
tray
collects
spills
and
drips
and
directs
them
through
a
hose
into
a
drainage
area,
sometimes a bucket, or
straight into a drain.
滴水托盘收集溢出和滴落的水，并引
导他们通过软管进入排水区域，可以连接桶或排水管。
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