This standard specifies the product model compilation method for gas mixture heaters using positive temperature coefficient thermistors as heating elements for gasoline engines. This standard applies to mixture heaters that heat the gasoline-air mixture during starting and low-temperature operation of gasoline engines. JB/T 6025.1-1992 Model compilation method of mixture heater for gasoline engines JB/T6025.1-1992 Standard download and decompression password: www.bzxz.net

J94
JB
Mechanical Industry Standard of the People's Republic of China
JB/T6025.16025.3-92
Mixture Heater for Carburetors
Issued on 1992-05-28
Implemented on 1993-01-01 by the Ministry of Machinery and Electronics Industry of the People's Republic of China
Issued
Mechanical Industry Standard of the People's Republic of China
Mixture Heater for Gasoline Engines
Model Compilation Method
Subject Content and Scope of Application
JB/T6025.1—92
This standard specifies the product model compilation method for mixture heaters for gasoline engines using positive temperature coefficient thermistors as heating elements. This standard applies to mixture heaters that heat the steam tank-air mixture during gasoline engine starting and low-temperature operation. 2 Product code parameters
2.1
2.2
Product codes are arranged according to cold resistance value (Q).
The basic parameters of the products and examples of matching machines are as follows: Product code
01
02
03
3 Product model compilation method
Cold resistance value
0.20~0.40
0.25~0.50,
0.40~0.80
Rated working voltage V
12
12
12
The product model consists of three parts and is indicated by Chinese pinyin letters and numbers. 0口0-00-口
Product code of manufacturer
Product code
Code for mixture heater for gasoline engine
3.1 Code
3.1.1 Code for mixture heater for gasoline engine: QHJ3.1.2 Product code: expressed in numbers.
Examples of matching models
1- 4(498Q)
(VW)026AJV
49QA.FbzxZ.net
3.1.3Product code of manufacturer: It is composed of letters representing the manufacturer and the digital number of the product variety of the manufacturer. 3.2Model example
The first gasoline engine mixture heater produced by Jinan Automobile Low Temperature Starting Device Factory with product code 01: QHJ-01-DQ01
Additional instructions:
This standard was proposed and managed by Tianjin Internal Combustion Engine Research Institute. This standard was jointly drafted by Jinan Automobile Low Temperature Starting Device Factory and Guanjin Internal Combustion Engine Research Institute. The main drafters of this standard are Shan Ruren, Ni Jianhua, Jing Shenhe, Hong Xi, Bao Tiecheng. It was approved by the Ministry of Machinery and Electronics Industry on May 28, 1992 and implemented on January 1, 1993
1
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