ZX37

Keywords:

ZX37

Stainless resistor applying to AC circuit 1140V，DC circuit 1000V.the power of resistor up to 5.6 KW，suitable for matching engine.

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产品描述
Order process
Order notice
Return notice
Customer service

- Commodity name: ZX37
Stainless resistor applying to AC circuit 1140V，DC circuit 1000V.the power of resistor up to 5.6 KW，suitable for matching engine.

Stainless resistor applying to AC circuit 1140V，DC circuit 1000V.the power of resistor up to 5.6 KW，suitable for matching engine.

Features

① In the case that the series of the alloy steel resistors are used for the electrical motor of big capacity, the number of resistor boxes are less than when the resistors made of iron-chrome-aluminum are used.

② The endurance in vibration, anti-oxidization, preservation and non-inductance.

③ The connections between the flakes of the alloy steel resistor are by point welding, so there is no contact resistance and its appearance looks nice.

④ The resistance value is stable and the errors of the total values of the whole resistance and every segment are less than ±7.5%.

⑤ Every box of the standard ZX37 series of resistor contains 20 flakes and its power is 5.6KW while the power of the iron-chrome-aluminum resistor is only 4.6KW.

⑥ The alloy steel resistor is durable and its service life is very long.

When this resistor works under the bad environment, high temperature, or corrosive surroundings, all its components may be made of alloy steel material(including the outer panel, protect cover, bolts, screws and so on).

⑦ The ZX37 series of the alloy resistors have 32 types, which replace the ZX9,ZX12,ZX15 types of iron-chrome-aluminum resistors, and ZX1 and ZX2 types of wire-wound resistors. They contain all kinds of alloy steel resistors, manufactured only by our factory in china.

Note: The alloy steel is one kind of the stainless steel.
Order production process

Production Process
Lead time:7-20working days

Mode of payment:100% payment in advance before produce

About drawing:customers’ drawing or our engineer send drawing to customers check

Reasons for Return	Product time limit	Solutions	Remarks
quality problem	Date to 12 months	Exchange or free repair; reimbursement for freight	Written reasons
quality problem	More than 12 months	Cost charges for repairing or collecting spare parts	Special Treatment for Special Causes
Misdistribution of business	Return within 2 months (against bill of lading)	Documents to Compensate for Return Fees	Products should be intact
User mistakenly purchased goods	Return within 2 months (against bill of lading)	10% discount	Products should be intact
Customized products	Within 3 months from the date of leaving the factory	30% discount	The specific discount depends on the situation.
Customized products	More than 3 months	No refund or exchange	The specific discount depends on the situation.
Backlog of unsatisfactory sales	Within 24 months from the date of discharge	20% discount	After-sales Service Department Opinions shall prevail.
	24 to 36 months	50% discount
	Over 36 months	No refund or exchange
Out of Sale Products	Withdrawal of notice	No refund or exchange

Customer Service Center is one of the most important departments of Heli Automation Instrument Co., Ltd. Her main job is to accept customer comprehensive business consulting, provide technical support to customers; accept, coordinate, handle customer complaints, solve customer's difficult problems; actively communicate with customers, contact, understand customer's feelings and needs, and timely customer information Feedback to all relevant management departments and proper handling.

The Customer Service Center has a Customer Management Department and a Technical Service Department. The customer management department mainly accepts the customer's comprehensive business consulting, and the technical service department mainly provides customers with technical support and solutions for pre-sale, sale and after-sales products. In order to ensure that every customer can get satisfactory service in Heli Automation Instrument Co., Ltd. and maintain good cooperation with the company, we emphasize the pertinence and effectiveness of customer service, and implement the acceptance responsibility system, that is, the customer Every call and every question is responsible for making each other's feelings and understanding. If you have any questions or needs about our products, or have any comments or suggestions about our services, please feel free to contact us and we will do our best to serve you. Your satisfaction is the purpose of our service. The common development of the company and customers is our persistent pursuit.

In the face of the future, all employees of the customer service center will be passionate about warming customers and casting brilliance with service.

Fault check and maintenance

●Mechanical fault check

1. After pulling the switch handle, drive the valve with the handwheel to check whether the hand-electric switch is sensitive and reliable.

2. Check the action and indication of the mechanical opening indicator.

3. If the handwheel does not move and the valve is blocked, the repair valve should be removed. If the valve can be driven by the handwheel, check the electrical part.

4. If the manual operation is normal, there is no interference, and the valve stem does not work, it is necessary to check whether the connection of the valve stem joint is reliable.

●Electrical fault check (check the external controller first, then check the electric device)

1. Check the main power supply and control power supply, relay, fuse and all indicators and switches are normal.

2. Check the motor and replace it if there is a problem.

3. If the micro switch fails, it can be solved by replacing the relevant original.

●Maintenance

It is recommended to perform two routine maintenance or regular maintenance every year.